To properly use the product, read this manual thoroughly and retain for easy reference, inspection, and maintenance. Ensure the end user receives this manual.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 3

This Page Intentionally Blank

4 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

1 Preface and Safety

1 Preface and Safety

Yaskawa manufactures products used as components in a wide variety of industrial systems and equipment. The selection and application of Yaskawa products remain the responsibility of the equipment manufacturer or end user. Yaskawa accepts no responsibility for the way its products are incorporated into the final system design. Under no circumstances should any Yaskawa product be incorporated into any product or design as the exclusive or sole safety control. Without exception, all controls should be designed to detect faults dynamically and fail safely under all circumstances. All systems or equipment designed to incorporate a product manufactured by Yaskawa must be supplied to the end user with appropriate warnings and instructions as to the safe use and operation of that part. Any warnings provided by Yaskawa must be promptly provided to the end user. Yaskawa offers an express warranty only as to the quality of its products in conforming to standards and specifications published in the Yaskawa manual. NO OTHER WARRANTY, EXPRESSED

OR IMPLIED, IS OFFERED. Yaskawa assumes no liability for any personal injury, property damage, losses, or claims arising from misapplication of its products.

Applicable Documentation

The following manuals are available for the iQpump Controller:

SUPPLEMENT

Option Supplement

Yaskawa AC Drive - iQpump Controller Manual Supplement

Manual No: TM.iQp.10

Read this manual first.This document is a supplement to the iQpump Controller User Manual and

Technical Manual and Simplex Cheat Sheet. This supplement lists the effect of this custom software on the parameters in the drive and function descriptions in the manual.

Access this web site to obtain a PDF or additional printed copies of this supplement.

U.S.: http://www.yaskawa.com

Yaskawa Drive

Yaskawa AC Drive-iQpump Controller

User Manual TM.iQp.06

Yaskawa AC Drive-iQpump Controller

Programming Manual TM.iQp.07

To obtain instruction manuals for Yaskawa products access these sites:

U.S.: http://www.yaskawa.com

Other areas: contact a Yaskawa representative.

iQpump Controller Simplex Cheat Sheet

TM.iQp.04

For questions, contact the local Yaskawa sales office or the nearest Yaskawa representative.

Terminology Used in this Manual

These terms are used in this manual. iQpump Controller: The iQpump Controller may also be referred to as “drive” in this manual.

Obtaining Support

When seeking support for a drive with custom software, it is imperative to provide the unique part number shown on the drive nameplate. The software is flashed to the control board memory and the operation of parameters, functions, and monitors are different than the standard drive software, as described herein.

Refer to the Yaskawa office location listed on the back cover of this supplement for support inquiries.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 5

2 General Safety

2 General Safety

NOTICE

Abnormal Pump Operation Hazard

Important note when replacing an iQpump Controller.

Verify software ID drive monitor U1-14 when replacing an iQpump Controller in a multiplex network configuration.

Set parameter P9-99 to a value of 0 : "A-version 30034" if (ONE or MORE) iQpump Controllers on the network have software version monitor U1-14=30034 and nameplate PRG: 0034. Otherwise do not change P9-99 setting from factory default. Failure to comply will result abnormal drive operation.

Supplemental Safety Information

Read and understand this manual and the iQpump Controller User Manual before installing, operating, or servicing this option unit. The drive must be installed according to the iQpump Controller User Manual and local codes. Observe all cautions and warnings in this document and the standard drive manuals.

Refer to the iQpump Controller Simplex Cheat Sheet TM.iQp.04 and the iQpump Controller User Manual TM.iQp.06 for safety information and installation and start-up instructions.

This document is a supplement to the standard iQpump Controller Manuals. It describes the enhanced functionality of drive software version U1-14=30035 and nameplate PRG: 0035 or greater.

• Custom software is provided to add functionality to a standard AC drive to enhance or enable use in a specific application.

6 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

3 Product Overview

3 Product Overview

About This Product

Yaskawa has simplified the application of variable frequency drives to pumping applications. Pumps are typically used whenever water must be pumped from deep water wells or open bodies of water such as rivers, lakes, irrigation canals, and water storage facilities. The integrated pump specific software and quick setup parameters, allow the operator easy access to setup control values for a wide range of applications.

Feature Enhancement Summary

The following is a brief summary of features for drive software PRG:0035 that are added or enhanced over previous iQpump Controllers:

Initialization Function: A special initialization function is created to quickly and conveniently configure the drive as a generic speed controller. This initialization re-configures the Pump Quick Setup (Quick Start) menu to show parameters likely to require adjustment in generic applications.

b1-04 (Reverse Operation Selection): Added new parameter B1-04 (Reverse Operation Selection) which allows the motor phases to be exchanged.

FCarrier Frequency Selection (C6-02): Default has been changed to 1 (2.0 kHz).

Remote Drive Disable: This feature prohibits the drive from running when a new multifunction digital input is closed for a set amount of time.

Low City Pressure Alarm Selection: Added a parameter that selects the Low City Pressure alarm text that will show when in a Low City Pressure condition.

Suction Control Support via the Constant Pressure with Well Draw Down Control: Suction control option has been integrated into the Water Level control.

Modified Terminal A1 Loss Detection: Different alarm/fault texts will occur when feedback loss is detected on

Terminal A1 to differentiate from PI feedback loss on Terminal A2.

iQpump Memobus Multiplex: Lag Drive Speed Follower: Lag drives follow the speed of the lead drive.

iQpump Memobus Multiplex: Lag Turn Off: Lag drives can run at a fixed speed for a set time before turning off.

iQpump Memobus Multiplex: Flow Meter: New option to stage or de-stage based on Flow Rate.

iQpump Memobus Multiplex: Stop History: A new lead drive selection (P1-01) option has been added.

Geothermal Mode: The speed of the drive is determined by an analog temperature input and a temperature-speed curve. iQpump Multiplex: Water Level/Suction Pressure Control

• Ability to run the iQpump Controller Memobus network with just 1 drive connected to a Water Level or Suction

Pressure device

• Ability to automatically switch from the Analog Water Level/Suction Pressure Source to the Network Source in case of transducer loss or wire breaks.

• Pump De-stage due to the Water Level being below the Minimum Water Level.

• Pump De-stage due to the Suction Pressure being below the Minimum Suction Pressure.

• Disallow Pump Staging when PI is being influenced by the Water Level/Suction Pressure control

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 7

3 Product Overview

Applicable Models

The iQpump Controller is available in these models in

Table 1 .

Table 1 Applicable Models

Drive

(All P7 drive models) CIMR-P7U -107

Software Version <1>

VSP1300035 or VSP1300036.

Listed on the drive nameplate as PRG:0035 or PRG:0036

<1> See “PRG” on the drive nameplate or drive monitor U1-14 for the software version number.

8 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

4 Drive Change Summary

4 Drive Change Summary

Overview

The following is an overview of changes made the drive with software PRG: 0035 and PRG: 0036.

Drive Software Changes

Table 2 Parameter Enhancements for PRG: 0035

Parameter

A1-01 Language Selection Selection 6:Portuguese is removed.

Description

A1-03 Initialization Mode Added selection 7770:General Purpose.

b1-01 Frequency

Reference Selection

Added selection 5:Geothermal Mode.

b1-03 Stop Method Default changed from: Ramp to Stop (0) to Coast to Stop (1).

C6-02 Carrier Frequency Default value changed to setting 1 (2.0 kHz) for all drive sizes.

P8-01 Water Lev./Suc.

Pres. Selection

Selection 1: Changed from Enabled to Water Level Control.

Added selection 2:Suction Pressure Control.

P8-09 Low Level Behavior Added selection 3:Auto-Restart (time set by P8-12).

P9-01 Lead Drive

Selection

P9-05 Lag Drive Mode

P9-08 Add Pump Mode

Added selection 2:Stop History.

Added selection 3:Follow Lead Speed.

Added selection 3:Flow Meter.

P9-12 Remove Pump

Mode

P9-23 Max Pumps

Running

P9-25 Highest Node

Address

Added selection 3:Flow Meter.

Range changed from 1 - 16 to 1 - 8.

Default changed from 16 to 8.

Range changed from 2 – 16 to 2 - 8.

Function

72 Remote Drive Disable

Table 3 Digital Input H1 Enhancements for PRG: 0035

Description

Digital Input function (normally open or normally closed) that can be used to prevent the drive from running with a programmable delay time.

Table 4 Digital Output H2 Enhancements for PRG: 0035

Function

4A Transducer Loss

57 Low Water Level

<1>

58 Low Suction Level

Description

Closed: During a “Feedback Loss” alarm.

Closed: During a “FBL – Feedback Loss” fault”.

Closed: During an “A1-LOST Terminal A1 Lost” alarm.

<1> New

Closed: During an “A1-LOST Terminal A1 Lost” fault.

<1>

New

This will energize if P8-01 = 1 and the level in the well drops below the Low Level

Detection Level (P8-07) for more than the Low Level Detection Delay Time

(P8-08), or if there is a LOWWL – Low Water Level Fault.

This will energize if P8-01 = 2 and the suction pressure drops below the Low Suction

Pressure Detection Level (P8-07) for more than the Low Suction Pressure Delay Time

(P8-08), or if there is a LOSUC – Low Suction Pressure Fault.

<1> Modified from previous version.

Function

20 Geothermal Mode

Table 5 Added H3-09 Analog Input Function for PRG: 0035

Description

Temperature input for geothermal mode operation.

Page

–

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 9

4 Drive Change Summary

Fault Code

OPE13

Terminal A1

OPE17

Run/Stp-CoastTmr

OPE18

Net Incompatible

OPE19

Geothermal Set

Temp Lost

Geothermal Input

LOSUC

Low Suction

Table 6 Additional or Modified Fault Codes for PRG: 0035

Description

Displayed when terminal A1 is assigned to more than one function. OPE13 is modified from the previous software version PRG:0034.

Displayed when Run/Stop Control and Coast To Stop w/Timer are both enabled.

Displayed when using features specific to iQpump software version 30035+ and nameplate

PRG: 0035 or greater with parameter P9-99 set to (0: A:Version 30034).

Displayed when a parameter selection is not compatible with the Geothermal Mode

(b1-01 = 5) setting.

Displayed when geothermal input is not present.

Suction pressure is below programmed level.

Table 7 Additional Alarms or Messages for PRG:0035

Alarm

Net FlowMeter

Lost, Chk Source

LOSUC

Low Suction

Low Water in Tank

Temp Lost

Geothermal Input

R-DNE-S

<1>

Remote Drv Dis

AnalogA1 Lost

Switched to Net

Net Wtr/Suctn

Lost, Chk Source

Remote drive disable is active.

Description

Displayed when there is no drive on the Memobus Network with an analog Flow Meter.

Displayed when Low City Pressure is active and alarm selection P4-27 = 1.

Displayed when Low City Pressure is active and alarm selection P4-27 = 2.

Displayed when a geothermal input is not present.

Displayed when there is a defective or broken analog input source. Analog Terminal A1 has not been detected, and the Network Water Level or Suction Pressure signal is now used.

Displayed when a valid analog source for Water Level or Suction Control Pressure can not be found on the network.

<1> The character is a place holder for the actual digital input designation, such as S1, S2, or S3.

OPE20

Alarm

Net WL/SP Mode

Low WL/SP

Drive Disabled

Table 8 Additional Alarms or Messages for PRG:0036

Description

Incompatible Network Water Level / Suction Pressure Mode.

Drive is unable to run because the Water Level or Suction Pressure is below the P8-05 setting.

Page

10 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

5 Feature Details - Remote Drive Disable

5 Feature Details - Remote Drive Disable

Overview

This function allows users to prohibit the iQpump Controller from running by using a multi-function digital input set to

"Remote Drv Disbl" (72) in combination with a programmable on time (P4-25) and off time delay (P4-26).

The "Remote Drive Disable" input logic can be selected with parameter P4-24.

Function Operation

When the Remote Drive Disable (H1-0 = 72) input is active for the amount of time specified in P4-25 the drive will be forced into a sleep-like state. Stopping method used is defined by b1-03 (Stopping Method Selection) setting.

If the iQpump Controller is running as part of a Memobus Network (multiplex system), it will be taken out and considered unavailable to run.

Alarm "R-DNE-S " will be displayed, where S is the Terminal programmed for Remote Drive Disable (H1-0 = 72).

The iQpump Controller will restart and perform a pre-charge if needed when the Remote Drive Disable ( H1-0 = 72) is inactive for the time specified in P4-26.

Note: When the drive run is disabled using this feature, the pre-charge function is reset and will run if necessary.

P4-24 Remote Drive Disable Selection

Selects the type of pressure switch connected to the “Remote Drv Disbl” digital input (H1-0 = 72).

Setting

Description

Normally Open (factory default)

Closed indicates a "Remote Disable" condition - active

Normally Closed

Open indicates a "Remote Disable" condition - active

Figure 1

P4-25 On-Delay Time

Active

Inactive

Remote

Drive Disable iQpump Drive Enabled iQpump Drive Stopping

Figure 1 Remote Disable: Inactive to Active Operation

Time

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 11

5 Feature Details - Remote Drive Disable

Figure 2

P4-26 Off-Delay Time

Active

Remote

Drive Disable

Inactive iQpump Drive Stopped iQpump Drive Enabled

Time

Figure 2 Remote Disable: Active to Inactive Operation

P4-25 Remote Drive Disable On-Delay Time

Range

1 - 1000 sec

Description

Sets the amount of time a “Remote Drive Disable” condition needs to be present before the drive will stop.

P4-26 Remote Drive Disable Off-Delay Time

Default

0 sec

Range

1 - 1000 sec

Description

Sets the amount of time a "Remote Drive Disable" condition must be absent before the drive will be allowed to run.

Multi-function Input Setting: Remote Drive Disable Function

Default

0 sec

Setting

72 Remote Drv Disbl

Description

Remote Drive Disable: Prevents the iQpump Controller from running when active for the time set in

P4-25. Must be inactive for the time set in P4-26 to allow the drive to run again.

Note: Parameter P4-24 determines if this input is Normally Open or Normally Closed.

Alarm: Remote Drive Disable

Alarm Display

R-DNE-Sx

Remote Drv Dis

Description

Multi-function Input Terminal S (H1-0 = 72) has been closed for the time set in P4-25 when P4-24 = 0.

Multi-function Input Terminal S (H1-0 = 72) has been open for the time set in P4-25 when P4-24 = 1.

Note: S or Sx denotes the digital input terminal programmed for this function.

12 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

6 Feature Details - Low City Pressure Alarm

6 Feature Details - Low City Pressure Alarm

Overview

The alarm function is used for stopping the iQpump Controller or preventing the iQpump Controller from running based on an external contact closure.

This function has been enhanced by parameter P4-27 which allows users to select the alarm message that will be displayed when a Low City Pressure condition is detected.

Function Operation

P4-27 Low City Pressure Alarm Text

Selects the alarm message that will be displayed when a Low City Pressure condition is detected.

Setting

Low City Pressure (factory default)

Low Suction Pressure

Low Water in Tank

Alarm: Low Pressure/Low Water in Tank

Description

Alarm Display

Low Suction Pressure

Low Water In Tank

Description

Shown when P4-27 = 1 and when the digital input has been active (closed for P4-21 = 0, or open for

P4-21 = 1) for the time set in P4-22. The drive, if running, coasts-to-stop and does not run until the digital input has been inactive for the time set in P4-22.

Shown when P4-27 = 2 and when the digital input has been active

(closed for P4-21 = 0, or open for P4-21 = 1) for the time set in P4-22. The drive, if running, coasts-to-stop and does not run until the digital input has been inactive for the time set in P4-22.

Related Parameters

P4-21 Low City Pressure Input Select

Setting

P4-22 Low City Pressure Input Delay Time

Description

Normally Open (closed for the "Low City Pressure" condition)

Normally Closed (open for the "Low City Pressure" condition) (factory default)

Range

1 - 1000 sec

Description

Sets the amount of time a "Low City Pressure" condition must be present before the drives will stop. Also sets the amount of time that the pressure must be adequate before the drive system will restart.

Multi-function Input Setting H1 : Low City Pressure

Setting

73 Low City Pressure

Default

10 sec

Description

Indicates that sufficient/insufficient pressure is present on the inlet to the pump. This setting is used mainly for pressure booster stations.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 13

7 Suction Control via Constant Pressure w/Well Draw Down

7 Suction Control via Constant Pressure w/Well Draw Down

Overview

This function enables the iQpump Controller to monitor suction pressure at the inlet of the pumps.

Note: This function is active when parameter P8-01 is set to 2 for Suction Control.

Packaged Booster Systems have a desired discharge pressure and a given suction pressure from the city water system or from a suction tank. Such systems are often designed to handle a specific pressure and flow rate.

The suction pressure may have a wide range between high and low pressures. The suction pressure typically decreases with increased fluid flow rate. In some instances, pump cavitation may occur if suction pressure falls below a certain pressure level.

In addition low or negative suction pressure can lead to damage such as pipe collapse due to external forces acting on the pipe.

The iQpump Controller will accept an analog suction transducer (Terminal A1) and can be programmed to trigger an alarm or shutdown the system when the suction pressure falls outside of a normal operating range.The iQpump Controller will automatically restart and return to normal operation once the suction pressure returns to a normal level.

When operating in multiplex mode, additional control can be programmed to de-stage any active pumps as a method to try and reduce pump loading to prevent suction pressure from continuing to drop below the shut down level.

Function Description

The iQpump Controller will regulate outlet pressure of the pump system using the standard iQpump Controller features when there is adequate suction pressure available at the inlet of the pumps and offers two options to respond to a drop in suction pressure.

Regulate Outlet Pressure and Suction Pressure: (P8-03 > or = P8-04)

To regulate suction pressure set the suction pressure setpoint (P8-03) to a value greater or equal than the minimum suction pressure (P8-04). In this mode the iQpump Controller will try to regulate the suction pressure based on the programmed suction pressure setpoint (P8-03) level.

As the suction pressure decreases and approaches the suction pressure setpoint level (P8-03), the iQpump Controller will slow down causing the outlet pressure and flow to decrease. When the suction pressure rises above the P8-05 level for more than the P1-05 time, normal operation (outlet pressure regulation) will resume.

When the suction pressure drops below Minimum Suction Pressure (P8-04), for more than the Sleep Delay Time

(P2-03), the iQpump Controller will go to sleep.

Note: The Suction Control Minimum Speed parameter (P8-06) should be set to a high enough value that will ensure flow.

Regulate Outlet Pressure Only: (P8-03 < P8-04)

Set the suction pressure setpoint (P8-03) to a value smaller than the minimum suction pressure (P8-04) to regulate outlet pressure.

This mode allows the iQpump Controller to maintain the outlet pressure setpoint using the standard iQpump Controller features and go to sleep immediately when the suction pressure drops below the Minimum Suction Pressure (P8-04), for more than the Sleep Delay Time (P2-03).

Normal operation (outlet pressure regulation) will resume when the suction pressure returns above the P8-05 level for more than the P1-05 time.

14 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

7 Suction Control via Constant Pressure w/Well Draw Down

Duplex System Example

Example:

A pump system consisting of a duplex domestic pressure booster system using a pressured city supply averaging 40

- 60 psi. If city pressure starts to fall below 40 psi the pump system will start to slow down to reduce the chances of pump cavitation. When suction pressure (city pressure) drops to 30 psi, the pump system will shut down (sleep) and wait until city pressure returns, after which the system will automatically start and operate under normal condition.

Pump System Settings

• All pumps have the same flow rate and will alternate

• Lag Pump will track speed of lead pump

• All drives have individual discharge transducers rated 150 psi. Upon failure, system will look to network for feedback information.

• Suction Transducer is rated 75 psi

• Below 40 psi city pressure the pump system will start to reduce speed until reaching 30 psi

• System Auto setpoint 85 psi, with a 5 psi start level.

Duplex System Example (Related Parameters)

Parameter

P8-02

P8-03

P8-04

P8-05

P9-02

P9-05

P9-25

P9-50

U1-01

H3-02

H3-03

H3-08

H5-01

P1-01

P1-03

P1-04

P8-01

Description

Terminal A1 Gain

Terminal A1 Bias

Terminal A2 Signal

Drive Node Network Address

Pump Mode

FD Device Scaling

Start Level

WtrLvl/SuctionPres Selection

Suction Transducer Scaling

Suction Pressure Setpoint

Minimum Suction Pressure

Wakeup Suction Pressure

Feedback Source

Lag Drive Mode

Highest Node Address

Suction Pressure Source

Auto Setpoint

Booster Pump 1

75 psi

40.0 psi

30.0 psi

40.0 psi

85 psi

231.3%

-25.0%

150 psi

-5.0 psi

Note:

In multiplex mode the network signal for suction pressure can be used. Refer to Transducer Wiring using an External Power

Supply on page 48 .

Booster Pump 2

75 psi

40.0 psi

30.0 psi

40.0 psi

85 psi

231.3%

-25.0%

150 psi

-5.0 psi

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 15

7 Suction Control via Constant Pressure w/Well Draw Down

Enabling Suction Pressure Control

The suction pressure control selection is added to parameter P8-01 Water Level/Suction Pressure Selection. Follow these steps for basic suction pressure control setup:

Enable suction control by setting parameter P8-01 to 2 (Suction Control).

Set suction transducer scaling (P8-03) in psi, scaling for analog input A1 (20 mA scale).

Set suction pressure setpoint (P8-03) in psi.

Select iQpump operation when a drop in suction pressure occurs: a. Regulate outlet pressure only and go to sleep immediately when suction pressure falls below minimum suction pressure level (P8-04). Set suction pressure setpoint (P8-03) below minimum suction pressure level (P8-04).

b. Regulate suction pressure when pressure is below suction pressure setpoint (P8-03) but above the minimum suction pressure level (P8-04). Set suction pressure setpoint (P8-03) to above the minimum suction pressure level

(P8-04).

Set minimum suction pressure (P8-04) – Sleep Level for Suction Control.

Set suction pressure wake-up level (P8-05) – Wake-up level.

Set suction control minimum speed (P8-06) – Minimum Flow Speed.

P8-01 Water Level/Suction Pressure Selection

Sets the mode of operation for the Water Level / Suction Control function.

Setting

Description

Disabled (factory default)

Water Level Control

(This function is defined as "Enabled" for iQpump software PRG: 0034)

Suction Pressure Control (New)

Note: The iQpump Controller will only perform the outlet pressure and suction pressure control when "normal" PI mode is enabled

(b5-01 > 0, not jogging, not disabled via MFDI, etc.).

P8-02 Suction Transducer Scaling

Terminal A1 is used for the suction pressure analog input. The analog pressure sensor, mounted on the inlet side of the pump(s) will provide the required signal. Set this parameter to the full-scale pressure of the transducer. The suction pressure will then be displayed on the U1-98 monitor.

Default

100 psi

Range

5 - 500 psi

Description

Sets the full scale (20 mA) output of the pressure transducer connected to

Terminal A1.

P8-03 Suction Pressure Setpoint

Range

0.0 - 1200.0 psi

Description

Sets the amount of suction pressure the iQpump Controller will attempt to regulate.

P8-04 Minimum Suction Pressure

Range

0.0 - 1200.0 psi

Description

When the suction pressure drops to below this level for more than the P2-03 time, the drive will go to sleep and turn off all lag pumps.

Default

20.0 psi

Default

10.0 psi

16 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

7 Suction Control via Constant Pressure w/Well Draw Down

P8-05 Wake-Up Suction Pressure

Range

0.0 - 1200.0 psi

Description

If the drive is forced to sleep based upon the minimum suction pressure

(P8-04), the suction pressure must go above this level for more than the P8-13 time in order to wake up.

P8-06 Suction Control Minimum Speed

Range

0.00 - 120.00 Hz

Description

This parameter sets the minimum speed the drive will run when the drive is controlling suction pressure. When the drive is controlling outlet pressure or this parameter is set less than P1-06 and P4-05, P1-06 and P4-05 will be used as the minimum speed.

P8-07 Low Suction Pressure Detection Level <1>

Range

0.0 - 1200.0 psi

Description

When the amount of suction pressure drops below this level for more than the

P8-08 time, the drive will respond depending on the P8-09 setting. A setting of

0.0 disables this detection.

P8-08 Low Suction Pressure Detection Time <1>

Default

30.0 psi

Default

0.00 Hz

Default

0.0 psi

Range

0.0- 300.0 min

Description

Sets the amount of time delay that the suction pressure must drop below the

P8-07 level before the drive will react. *Time units are defined by P8-14.

Default

0.1 min

P8-09 Water Level/Suction Pressure Selection

Sets how the drive will respond when the water level in the well drops below the P8-07 level for more than the P8-08 time.

Setting

No Display (Digital Output Only)

Alarm Only (factory default)

Fault

Auto-Restart (time set by P8-12) (New)

P8-10 Suction Control Proportional Gain

Description

Range

0.00 - 25.00

P8-11 Suction Control Integral Time

Description

Sets the proportional gain for the suction pressure control.

Range

0.0 - 360.0 sec

Description

Sets the integral time for the suction pressure control. A setting of zero disables the suction pressure control integrator.

P8-12 Suction Control Auto-Restart Time

Range

0.1 - 6000.0 min

Description

Sets the amount of time the drive will wait before attempting an auto-restart of the "Low Suction" fault. Effective only when P8-09 = 3 and L5-01 > 0.

Default

2.00

Default

5.0 min

Default

5.0 min

<1> Low Level/Low Suction Detection (P8-07/P8-08): This feature is disabled when the drive is in Run-Stop control

(b1-02 = 5, Timed Run).

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 17

7 Suction Control via Constant Pressure w/Well Draw Down

P8-13 Suction Pressure Sleep Wake-Up Time

Range

0 - 3600 sec

Description

If the iQpump Controller has been forced to sleep based upon the minimum suction pressure (P8-04), the pressure must go above the P8-05 level for more than this time in order to wake up.

P8-14 Low Suction Pressure Detection Time Unit

Defines the time unit for P8-08.

Default

1 sec

Setting

Minutes (factory default)

Seconds

Description

Suction Pressure Transducer Wire-break Detection

Wire-break detection is active on Terminal A1 when PI Feedback Loss Detection is enabled (b5-12 = 1 or 2) , Suction control is enabled (P8-01 = 2) and PI control is NOT disabled via Multi-Function Digital Input.

The iQpump Controller detects a wire-break condition when the suction transducer signal on Terminal A1 falls below -

6.25 % or rises above 106.25 % for more than 1 second and will react according to parameter b5-12 (Feedback Loss

Detection).

Note: Wire-break detection on Terminal A1 detection is checked after the gain/bias parameters (H3-02 and H3-03) are applied.

Fault: Low Suction

Fault Display

LOSUC

Low Suction

Description

Low Suction: Suction pressure is below the P8-07 level for more than the P8-08 time.

Parameters P8-12 to P8-14 are also available for Water Level control P8-01 set to 1. The parameter titles change accordingly.

P8-12 Water Level Auto-Restart Time

Range

0.1 - 6000.0 min

Description

Sets the amount of time the iQpump Controller will wait before attempting an auto-restart of the "Low Water" fault. Effective only when P8-09 = 3 and

L5-01 > 0.

P8-13 Water Level Sleep Wake-Up Time

Range

0 - 3600 sec

Description

If the iQpump Controller is forced to sleep based upon the minimum water level (P8-04), the pressure must go above the P8-05 level for more than this time in order to wake up.

P8-14 Low Water Detection Time Unit

Default

5.0 min

Default

1 sec

Setting

Minutes (factory default)

Seconds

Multi-function Output Setting H2 : Low Suction (Modified)

Description

Setting

57 Low Water

Description

This output will energize if P8-01 = 1 and the level in the well drops below the Low Level Detection Level

(P8-07) for more than the Low Level Detection Delay Time (P8-08), or if there is a LOWWL - Low Water

Level Fault.

18 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

7 Suction Control via Constant Pressure w/Well Draw Down

Multi-function Output Setting H2 : Low Suction (New)

Setting

58 Low Suction

Description

This output will energize if P8-01 = 2 and the suction pressure drops below the Low Suction Pressure

Detection Level (P8-07) for more than the Low Suction Pressure Delay Time (P8-08), or if there is a

LOSUC - Low Suction Pressure Fault.

Related Parameters

When P1-01 = 3 (Memobus Multiplex), the Water Level or Suction Pressure can be transmitted or read through the network.

Refer to Water Level/Suction Pressure Control in Memobus Multiplex on page 26 .

P9-50 Water Level Source (P8-01 set to 0 or 1, Water Level Control)

Defines which signal to use for Water Level Control (P8 ) when P1-01=3.

Setting has no effect when P1-01 ≠ 3.

Setting

Analog Only (factory default)

Analog -> Network, No Alarm

Analog -> Network, Alarm

Network Only

Description

P9-50 Suction Pressure Level Source (P8-01 set to 2 Suction Control)

Defines which signal to use for Suction Pressure Control (P8 ) when P1-01=3.

Setting has no effect when P1-01 ≠ 3.

Setting

Analog Only (factory default)

Analog -> Network, No Alarm

Analog -> Network, Alarm

Network Only

Description

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 19

8 Geothermal Mode

8 Geothermal Mode

Overview

A geothermal well facilitates heat transfer between the earth and a known system, such as space heating, dehydration, electric power generation and food processing.

The geothermal function has the ability to regulate the speed of the iQpump Controller based on an external temperature signal following a preset temperature-speed curve.

Figure 3

Warm Cold

Warm

Heat

Exchanger

Geothermal

Heater

Well

Pump

Cold iQpump

Pool

Pump

Cold

Filter

Cold

Thermostat

Discharge Valve

Warm

Cold

Warm Pool

Discharge

Well

Aquifer

Figure 3 Geothermal Pool Application

Geothermal Mode Setup Procedure

Follow these steps to setup the iQpump Controller in Geothermal Mode:

1. Set iQpump Controller parameters to factory default by setting parameter A1-03 to 2220 for "2 Wire" Initialization.

<1>

2. Disable PI Control by setting parameter b5-01 to 0 "Disabled"

3. Set multi-function analog input function H3-09 to 20 "Geothermal Temp"

4. Enable Geothermal Mode by setting parameter b1-01 to 5 "Geothermal Mode"

5. Set display monitor to selectable mode by setting o1-06 to 1 "3 Mon Selectable"

6. Select monitor display line #1 to display output frequency by setting o2-01 to 2 "Output Freq"

7. Select monitor display line #3 to display temperature by setting o1-08 to 80 "Geothermal Temp"

8. Set the temperature transducer range to properly scale the input. (P4-31 and P4-32)

9. Set the temperature-speed curve to the intended operation (P4-33 ~ P4-38)

<1> "3330" for 3-Wire Initialization or "7770" for General Purpose Initialization can also be used.

20 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

8 Geothermal Mode

Related Parameters

b1-01 Frequency Reference Source Selection

Set the frequency reference source (b1-01) to 5 for Geothermal mode operation.

Setting

Description

Operator - Digital preset speed d1-01 (factory default)

Terminals - Analog input Terminal A1 (or Terminal A2, see parameter H3-13)

Serial Com - RS-485 terminals R+, R-, S+ and S-

Option PCB - Option board connected at 2CN

Geothermal Mode - Frequency reference is dependent on temperature input

(H3-09 = 20) <0035>

H3-09 Multi-function Analog Input Setting: Geothermal Temperature

Program H3-09 = 20 to use an external temperature sensor in Geothermal mode operation.

Setting

Description

Geothermal Temperature

Analog input function for use with an external temperature sensor.

Range scaling: 0V (or 4 mA) = P4-31 ~ 10 V (or 20 mA) = P4-32

Geothermal Mode Frequency/Temperature Characteristic

When the iQpump Controller is set to operate in Geothermal Mode (b1-01 = 5), the drive's frequency reference is determined by the analog input Geothermal Temperature (H3-09 = 20) and the setting of parameters P4-33 ~ P4-38. The

Geothermal characteristic can be programmed in normal or inverse operation.

Normal Operation: P4-33 < P4-34 and P4-35 < P4-36 < P4-37 < P4-38

Inverse Operation: P4-33 > P4-34 and P4-35 < P4-36 < P4-37 < P4-38

P4-31 Minimum Geothermal Temperature Input

Range

-110.0 ~ 440.0 °F

P4-32 Maximum Geothermal Temperature Input

Description

Sets the temperature that corresponds to a 0V (or 4 mA) analog input.

Range

-110.0 ~ 450.0 °F

Description

Sets the temperature that corresponds to a 10V (or 20 mA) analog input.

0.0 °F

Default

150.0 °F

Default

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 21

8 Geothermal Mode

Parameter No.

P4-33

P4-34

P4-35

P4-36

Parameter Name

Minimum Geothermal Speed

Maximum Geothermal Speed

Low Temperature to Run at

Maximum Geothermal Speed

Low Temperature to Run at

Minimum Geothermal Speed

Description Range Default

Sets the frequency reference characteristics based on the set temperature points and the corresponding frequency.

For proper operation, P4-34 > P4-33 and P4-38 > P4-37 > P4-36 >

P4-35.

0.00 ~

120.00 Hz

40.00 Hz

Maximum

Geothermal Speed

㩿㪧㪋㪄㪊㪋㪀 0.00 ~

120.00 Hz

40.00 Hz

Minimum

Geothermal Speed

㩿㪧㪋㪄㪊㪊㪀

-110.0 ~

450.0 °F

55.0 °F

Low Temp

@ Max

㩿㪧㪋㪄㪊㪌㪀

Low Temp

@ Min

㩿㪧㪋㪄㪊㪍㪀

High Temp

@ Min

㩿㪧㪋㪄㪊㪎㪀

High Temp

@ Max

㩿㪧㪋㪄㪊㪏㪀

Temperature (°F)

Geothermal Mode Frequency/Temperature Characteristic|

(Normal Operation)

Maximum

Geothermal Speed

㩿㪧㪋㪄㪊㪋㪀

-110.0 ~

450.0 °F

65.0 °F

P4-37

P4-38

High Temperature to Run at

Minimum Geothermal Speed

Minimum

Geothermal Speed

㩿㪧㪋㪄㪊㪊㪀

-110.0 ~

450.0 °F

75.0 °F

High Temperature to Run at

Maximum Geothermal Speed

Low Temp

@ Max

㩿㪧㪋㪄㪊㪌㪀

Low Temp

@ Min

㩿㪧㪋㪄㪊㪍㪀

High Temp

@ Min

㩿㪧㪋㪄㪊㪎㪀

High Temp

@ Max

㩿㪧㪋㪄㪊㪏㪀

Temperature (°F)

Geothermal Mode Frequency/Temperature Characteristic

(Inverse Operation)

-110.0 ~

450.0 °F

85.0 °F

Figure 4

Figure 4 Digital Operator Display Showing Geothermal Mode Operation

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

8 Geothermal Mode

Geothermal Mode iQpump Controller Monitors

U1-80 Geothermal Temperature Input

Unit

0.1 °F

Description

Displays Geothermal temperature input after gain and bias are applied. This is the temperature used by the

Geothermal Function to determine what frequency to run the iQpump Controller.

Note: Only shown when b1-05 = 5 (Geothermal Mode)

Geothermal Temperature Loss Detection

P4-39 Geothermal Temperature Loss Detection

Selects iQpump Controller action when the temperature sensor signal from Terminal A2 is below 3 mA or above 21 mA.

Setting

Disabled

Alarm (factory default)

Fault

Description

Note: Only effective when H3-08 = 2 (4-20 mA) and H3-09 = 20 (Geothermal Temp).

Alarm: Temperature Sensor Lost (factory default)

Alarm Display

Temp Lost

Geothermal Input

Description

The geothermal temperature sensor is not present. Alarm occurs when:

1. b1-01 = 5, H3-09 = 20 (Geothermal Temp), H3-08 = 2 (4-20 mA), P4-39 = 1 (Alarm), and the input has either dropped below 3 mA or went above 21 mA.

Check: Ensure the device connected to Terminal A2 is installed and working properly.

2. b1-01 = 5, and H3-09 ≠ 20 (Geothermal Temp), and P4-39 = 1 (Alarm).

Check: Terminal A2 must be assigned to Geothermal Temp (H3-09 = 20).

3. b1-01 = 5, H3-09 = 20 (Geothermal Temp), H3-08 = 2 (4-20 mA), P4-39 = 2 (Fault), the drive is either in HAND mode or has no run command, and the input is below 3 mA or above 21 mA.

Check: Ensure the device connected to Terminal A2 is installed and working properly.

4. b1-01 = 5, and H3-09 ≠ 20 (Geothermal Temp), P4-39 = 2 (Fault), and the drive is either in HAND mode or has no run command.

Check: Terminal A2 needs to be assigned to Geothermal Temp (H3-09=20).

Alarm: Geothermal Parameters Programming Error

Alarm Display Description

The drive is running at the P4-31 level because of an incorrect setting.

Geo Params

Check P4-35~P4-38 The temperature parameter values must be set in the following order:

P4-35 < P4-36 < P4-37 < P4-38

Fault: Temperature Sensor Lost

Fault Display

Temp Lost

Geothermal Input

Description

The geothermal temperature sensor is not present. Fault occurs when:

1.b1-01 = 5, and H3-09 ≠ 20 (Geothermal Temp), and P4-39 = 2 (Fault).

Check: Terminal A2 must be assigned to Geothermal Temp (H3-09 = 20).

2.b1-01 = 5, H3-09 = 20 (Geothermal Temp), H3-08 = 2 (4-20 mA), P4-39 = 2 (Fault), the drive is either in

HAND mode or has no run command, and the input is below 3 mA or above 21 mA.

Check: Ensure the device connected to Terminal A2 is installed and working properly.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 23

8 Geothermal Mode

Fault: Geothermal Frequency Reference/Temperature Curve Error: OPE19

Fault Display

OPE19

Geothermal Set

Description

Parameter selection is not compatible with the Geothermal Mode (b1-01 = 5) setting. Fault occurs when b1-01 = 5 (Geothermal Mode), and one of the following is NOT set:

- b5-01 = 0 (PI Disabled)

- P1-01 = 0 (Simplex)

Check: Confirm parameter settings for b1-01, b5-01, and P1-01.

Example: Geothermal Pump System Transducer Setup

Example:

Geothermal Pump system using a temperature transducer 4 - 20 mA with a temperature range of 0 - 120 °F. The system requires a minimum pump speed of 35 Hz. The system requires increased pump speed when the temperature increases above 75 °F or when temperature falls below 65 °F.

60Hz

㩿㪧㪋㪄㪊㪋㪀

35Hz

㩿㪧㪋㪄㪊㪊㪀

4-20mA

Temperature

Transducer

V+

Output

55°F

㩿㪧㪋㪄㪊㪌㪀

+V iQpump

65°F

㩿㪧㪋㪄㪊㪍㪀

75°F

㩿㪧㪋㪄㪊㪎㪀

Temperature (°F)

0-10V

Temperature

Transducer

V+

Output

Common

85°F

㪧㪋㪄㪊㪏㪀

+V iQpump

Set S1-2 to ON

* Factory Default

Set S1-2 to OFF

2 2

Set parameter H3-08

Terminal A2 Signal to ‘0’ for 0 – 10V.

Geothermal Mode Setup Procedure:

Refer to Geothermal Mode Setup Procedure on page 20 for steps to setup the iQpump Controller for Geothermal Mode.

24 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

8 Geothermal Mode

Related Parameters for Geothermal Mode Operation

Parameter b1-01 b5-01

H3-09 o1-06

o1-02 <1>

o1-08

P1-01

P4-31

P4-32

P4-33

P4-34

P4-35

P4-36

P4-37

P4-38

P4-39

Description

Frequency Reference Source

PI Mode

Terminal A2 Function Selection

User Monitor Selection Mode

User Monitor Selection After Power-Up

Third Line User Monitor Selection

Pump Mode

Minimum Geothermal Temperature Input

Maximum Geothermal Temperature Input

Minimum Geothermal Speed

Maximum Geothermal Speed

Low Temperature to Run at Max. Geothermal speed

Low Temperature to Run at Min. Geothermal speed

High Temperature to Run at Min. Geothermal speed

High Temperature to Run at Max. Geothermal speed

Geothermal Temperature Loss Detection iQpump Controller

120.0 °F

35.00 Hz

60.00 Hz

55.0 °F

65.0 °F

75.0 °F

85.0 °F

0.0 °F

<1> After programming is completed, cycle power to the drive, as changes to the o1-02 monitor requires a drive power-up cycle to be effective.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 25

9 Water Level/Suction Pressure Control in Memobus Multiplex

9 Water Level/Suction Pressure Control in Memobus Multiplex

Overview

When using Water Level or Suction Pressure Control in a Memobus Multiplex system, (see parameter P8-01). The iQpump Controller can be programmed to receive the Water Level or Suction Pressure information from another drive on the network with a Water Level or Suction Pressure input.

Parameters

Parameter representation for this function depends on the setting of parameter P8-01.

Parameter Settings

P8-01 Water Level/Suction Pressure Selection

Setting

Description

Disabled (factory default)

Water Level Control (Previous version PRG: 0034 functionality for setting is "Enabled")

Suction Pressure Control

P9-50 Water Level Source (P8-01 set to 0 or 1, Water Level Control)

Setting

Analog Only (factory default)

Analog -> Network, No Alarm

Analog -> Network, Alarm

Network Only

Description

P9-50 Suction Pressure Level Source (P8-01 set to 2 Suction Pressure Control)

Setting

Analog Only (factory default)

Analog -> Network, No Alarm

Analog -> Network, Alarm

Network Only

Description

P9-50 = 0 (Analog Only)

This drive will transmit its Water Level/Suction Pressure signal to the network. If this signal is lost, the drive will not switch to another signal on the network. The detection action in this mode is solely on parameter b5-12.

P9-50 = 1 (Ana->Net, No Alarm)

This drive will transmit its Water Level/Suction Pressure signal to the network when the analog input is healthy. If this signal is lost, the drive will switch to another signal on the network if available. If there are no available network signals, then this drive will act according to the setting of parameter b5-12 (when = 1 or 2).

Note: Setting parameter b5-12 to 0 will disable analog feedback detection and will prevent the iQpump Controller from switching to the

Network Water Level/Suction Pressure.

P9-50 = 2 (Ana->Net, Alarm)

This drive will transmit its Water Level / Suction Pressure signal to the network when the analog input is healthy. If this signal is lost, the drive will switch to another signal on the network if available. An alarm will be displayed indicating that the analog signal has been lost and that the signal is coming from the network. If there are no available network signals, then this drive will act according to the setting of parameter b5-12 (when = 1 or 2).

Note: Setting parameter b5-12 to 0 will disable analog feedback detection and will prevent the iQpump Controller from switching to the

Network Water Level/Suction Pressure.

26 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

9 Water Level/Suction Pressure Control in Memobus Multiplex

P9-50 = 3 (Network Only)

The drive will always use a valid network Water Level / Suction Pressure signal. If there are no available network signals, the drive will act according to the setting of b5-12 with the following differences:

Setting b5-12 to 1: Instead of an alarm, Network P8 Lost message is displayed.

Setting b5-12 to 2: Instead of a fault, Network P8 Lost message is displayed. In this condition the iQpump

Controller no longer accepts iQpump Controller Network run commands and the stopping method is fixed to coast-tostop.

b5-12 PI Feedback Reference Missing Detection Selection

Setting

Disabled

Alarm

Fault (factory default)

Description

Any drive with b5-12 set to 0 (Disabled) and P9-50 ≠ 3 will effectively have no Terminal A1 signal loss detection and will continuously send the Water Level/Suction Pressure to the iQpump Controller Network regardless of a faulty or an invalid signal.

When b5-12 set to 2 (Fault) and P9-02 = 3, iQpump Controller will display a feedback loss alarm instead of a fault when one of the following conditions active:

1. The iQpump Controller is in Hand Mode

2. There is no Lead iQpump Controller on the network

3. The iQpump Controller is not in Auto Mode

Minimum Water Level or Suction Pressure Detection Operation

In case of a minimum water level or suction pressure, the lead iQpump Controller will de-stage when one or more Lag iQpump Controllers are present, otherwise the lead iQpump Controller will go to sleep.

Note: Setting parameter b5-12 to 0 will disable analog feedback detection and will prevent the iQpump Controller from switching to the

Network Water Level/Suction Pressure.

Related Parameters

b5-12 PI Feedback Reference Missing Detection Selection

Setting

Disabled (factory default)

Alarm

Fault

Description

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 27

9 Water Level/Suction Pressure Control in Memobus Multiplex

P2-03 Sleep Delay Time

Sets delay time when water level or suction pressure signal falls below the minimum level programmed (P8-04).

Range Description

Network Multiplex Mode: Water Level Control (P8-01 = 1): Parameter specifies the time delay before the lead drive de-stages when the water level (U1-98) falls below the Minimum Water Level (P8-04).

0 - 3600 sec

Default: 5 sec

Network Multiplex Mode: Suction Control (P8-01 = 2): Parameter specifies the time delay before the lead drive de-stages when the suction pressure (U1-98) falls below the Minimum Suction Pressure (P8-

04).

Contactor Multiplex Mode (P1-01 =1 or 2): There are two contactor multiplex modes, one for Water

Level and another for Suction. Contactors programmed for Multiplex (H2 = 40 and 41) will open one by one when the Water Level (U1-98) is below the Minimum Water Level (P8-04) for the time set in the Sleep Delay Time (P2-03).

IMPORTANT: Staging Restriction when in Water Level/Suction Pressure Control.

• When P1-01 = 3 (Memobus Network) and the iQpump Controller’s PI output is being influenced by the Water Level/

Suction Pressure Control, pump system staging is disabled.

• When P1-01 = 1 or 2 (Multiplex system) and the iQpump Controller’s PI output is being influenced by the Water Level/

Suction Pressure Control, Multi-function output contacts (H2 = 40 and 41) are prohibited from closing.

Alarm: Water Level/Suction Pressure Transducer Lost

Alarm Display Description

Analog Terminal A1 signal is lost and the Network Water Level or Suction Pressure signal is now used.

AnalogA1 Lost

Switched to Net

Cause: Defective or broken analog input source.

Countermeasure: Check to ensure the Water Level or Suction Pressure source is installed and working properly. If no signal is present, set P9-50 = 3 to have it always read from another drive's network Water

Level or Suction Pressure.

Alarm: Network Water or Suction Pressure Signal Lost

Alarm Display Description

Network source for Water Level or Suction Control Pressure is lost.

Net Wtr/Suctn

Lost, Chk Source Cause: Valid analog source for Water Level or Suction Control Pressure can not be found on the network.

Countermeasure: Check the source on drives configured as P9-50 ≠ 3.

Fault: Programming Error: OPE13 Terminal A1

Fault Display

OPE13

Terminal A1

Description

Cause: Terminal A1 is assigned to more than one of the following functions.

• Frequency Reference (b1-01 = 1)

• Dual Zone PI is enabled (b5-01 = 2)

• Flow Meter Enabled (P6-01 > 0)*

• Water Level/Suction Pressure Control Enabled (P8-01>0)*

• Hand Mode Ref Term A1 (P5-01 = 0)

Note: An OPE13 error will not be generated if b1-01 = 1 and P5-01 = 0, and none of the other conditions listed above apply.

*When P1-01 = 3 (Memobus), a setting of P6-01 > 0 and P8-01 > 0 is allowed only if P9-40 = 1 or

P9-50 = 3.

Countermeasure: Reprogram b1-01, b5-01, P6-01, or P8-01.

Note: The OPE13 fault is modified in drive software version PRG:0035. Previous software versions have different functionality.

28 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

10 iQpump MEMOBUS/Network Operation

10 iQpump MEMOBUS/Network Operation

Lag Drive Speed Follower and Lag Turn Off

Certain multiplex pump systems require a common pump speed for all running pumps. To allow for this operation, a new selection "Follow Lead Spd" is added to parameter P9-05.

Function Description

P9-05 Lag Drive Mode

Setting

Description

Fixed Speed (factory default)

Runs at the P9-06 setting after the P9-07 time expires.

PI Regulation.

Uses PI to determine speed.

Turn Off

The iQpump Controller stops running when it switches to a lag drive after P9-07 time expires.

Follow Lead Spd

The iQpump Controller follows the speed of the active Lead drive. Use P9-30 gain and P9-31 bias setting to adjust reference signal.

Note: The rate at which the Lag drives follow the Lead drive's output speed is dependent on the communication speed of the iQpump

Controller network (H5-02), the maximum number of iQpump Controllers on the network (P9-25) and the current number of iQpump Controllers online.

Display Message for Follow Lead Speed Operation:

When the iQpump Controller is operating in Auto Mode, Lag operation and the Follow Lead Speed function is active

(P9-05 = 3) then the display will show the actual frequency reference in Hz instead of the selected system units.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 29

10 iQpump MEMOBUS/Network Operation

Related Parameters

P9-06 Lag Fixed Speed

Range

0 - 120.0 Hz

Description

When the drive changes from a lead to a lag and P9-05 = 0, the drive will run at this speed after P9-07 delay time expires.

P9-07 Lag Fixed Speed Delay

Time delay before execution of P9-05 selection when the iQpump Controller changes from lead to lag.

Note: Only active when Lag Mode Selection (P9-05) is set to 0, 2 or 3.

Default

55.0 Hz

Range

0 - 1000 sec

New Parameters

P9-30 Lag Follower Gain

Description

When the drive changes from a lead to a lag and P9-05 ≠ 1, this time specified in parameter P9-07 determines how long the speed is latched before executing one of the following operations:

1. P9-05 = 0: Run at P9-06

2. P9-05 = 2: Turn off

3. P9-05 = 3: Follow the Lead Drive's speed.

5 sec

Default

100.0 %

Default Range

0.0 -300.0%

Description

When P9-05 = 3, the drive will follow the speed of the active lead drive applying this gain and P9-31 bias to the reference signal.

P9-31 Lag Follower Bias

Range

-60.00 - 60.00 Hz

Description

When P9-05 = 3, the drive will follow the speed of the active lead drive applying this bias and P9-30 gain to the reference signal.

0.00 Hz

Default

30 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

10 iQpump MEMOBUS/Network Operation

Flow Meter

Certain multiplex pump systems require staging/de-staging based on the flow rate. The iQpump Controller offers a dedicated set of parameters to operate multiplex pump systems based on flow control.

0-10V

4-20mA

Network iQpump 2 iQpump 3

Flow Meter

Pressure

Transducer

Inlet

iQpump 1

A1

A2

Pump 1 Pump 2 Pump 3

Flow Pressure

Outlet

Multiplex Pump System Operation

Flow Rate Staging: Set P9-08 (Add Pump Mode) to 3: Flow Meter.

This mode monitors the Flow Rate to determine if staging is needed. If the Flow Rate of the lead iQpump Controller rises above the Flow Staging level (no. of pumps running times P9-41) for the time set in P9-11, the drive will issue a network stage request if an iQpump Controller is available to run.

Example:

If P9-41 Add Flow Rate Level set to 80.0 GPM, then the 2nd pump is called to run when the flow rate rises above

80.0 GPM. The 3rd pump is called to run the flow rate rises above 160.0 GPM and the 4th pump is called when the flow rate rises above 240.0 GPM.

De-staging: Set P9-12 (Remove Pump Mode) to 3: Flow Meter.

This mode monitors the Flow Rate to determine if de-staging is needed. If the flow rate of the lead iQpump Controller falls below the Flow De-Staging level ((no. of pumps running - 1) x P9-42) for the time set in P9-15, a de-stage request is issued if two or more iQpump Controllers are running on the network.

Example:

If P9-42 = 60.0 GPM, then the 4th pump is de-staged when flow rate falls below 180.0 GPM. The 3rd pump is destaged when the flow rate falls below 120.0 GPM (gallons per minute ) and the 2nd pump is de-staged when the flow rate falls below

60.0 GPM.

NOTICE: Using Fixed Speed Lag Drive mode P9-05 = 0 in conjunction with Flow Meter Staging (P9-08 = 3) or Flow Meter De-staging

(P9-12 = 3) could result in an unstable system depending on the system and the parameter settings.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 31

10 iQpump MEMOBUS/Network Operation

New Parameters

P9-40 Flow Rate Source

Defines the Flow Meter input source when P1-01=3 (Memobus Network).

Setting

Analog (factory default)

Network

Uses PI to determine speed.

P9-41 Add Flow Rate Level

Description

Range

0.0 ~ 6000.0

<1>

Description

When P9-08=3 and the Flow Rate is above this level times (No. of pumps running) for the time set in P9-11, the lead drive will request for a new lead drive through the iQpump Controller Memobus network.

<1> Displayed units are determined by parameter P6-02.

P9-42 Remove Flow Rate Level

Default

0.0

Range

0.0 ~ 6000.0

<1>

Description

When P9-12=3 and the Flow Rate is below this level times (No. of pumps running minus 1) for the time set in P9-15, the lead drive will request to be removed from the system through the iQpump Controller Memobus network.

<1> Displayed units are determined by parameter P6-02.

Related Parameters

P6-01 Flow Meter Scaling

Default

0.0

Range

0.0 ~ 6000.0 GPM

Description

Sets the scaling for the flow meter connected to terminal A1. Enter the gal/min when the flow meter is at its rated output. A setting of 0.0 disables all flow meter functions.

0.0 GPM

P6-02 Water Flow Units

Sets the units displayed for monitor U1-95. Also sets units for parameters P2-02, P6-04, P9-41 and P9-42.

Default

Setting

U.S. Gallons/min (GPM) (factory default)

U.S. Gallons/Hr (GPH)

U.S. Barrels/min (BPM)

U.S. Barrels/hour (BPH)

U.S. Barrels/day (BPD)

P9-08 Add Pump Mode

Selects the detection method for staging a new pump.

Description

Setting

Output Frequency (factory default)

Feedback

Feedback + Fout

Flow Meter (New)

Description

32 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

10 iQpump MEMOBUS/Network Operation

P9-11 Add Delay Time

Range

0 ~ 3600 sec

Description

Delay time before a new lead drive is added to the system.

P9-12 Remove Pump Mode

Selects the detection method for de-staging to the previous lead pump.

Default

10 sec

Setting

Output Frequency (factory default)

Feedback

Feedback + Fout

Flow Meter

P9-15 Remove Delay Time

Description

Range

0 ~ 3600 sec

Description

Delay time before the lead drive is removed from the system.

Alarm: Network Water or Suction Pressure Signal Lost

Alarm Display Description

There is no drive on the Memobus Network with an analog Flow Meter.

Net FlowMeter

Lost, Chk Source

Default

10 sec

Cause: With P1-01 = 3, P6-01 > 0 and P9-40 = 1 (Network), the Flow Meter function needs a valid Flow

Rate from the network originating from another drive that is also running the Flow Meter function

(P6-01 > 0) with P9-40 = 0 (Analog).

Countermeasure: If the drive has an operational Flow Meter connected to Terminal A1, set P9-40 = 0. If another drive on the Memobus Network has a Flow meter connected to Terminal A1, confirm that drive is online, with P6-01 > 0 and P9-40 = 0.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 33

10 iQpump MEMOBUS/Network Operation

New Lead Drive Selection: Stop History

Overview

Many irrigation pumping skids consist of a PM pump (Pressure Maintenance) and typically two (2) larger booster pumps to maintain high flow peak demands.

In many cases depending on the number of irrigation zones in combination with the type of sprinkler heads used, the flow demand fluctuates and may not require the use of both larger booster pumps at the same time until higher flow rates are required.

The iQpump Controller "Run Stop" history ensures that both booster pumps alternate each run cycle.

Parameters

P9-01 Lead Drive Selection

Selects the detection method for staging a new pump.

Setting

Description

Next Available

Select next available drive on the network as the new lead drive.

Lowest Runtime (factory default)

Select the iQpump Controller with the lowest runtime as the new lead drive.

Stop History

Select the iQpump that had been stopped the longest time.

Note: This new lead drive selection also applies to Alternation (P9-03 > 0) and will use the Stop History list when finding the alternate drive.

System Example: Triplex Irrigation Booster System-Using Stop History

Overview

A typical pump system operates as described below:

When pressure is dropping, the PM Pump (if installed) will attempt to return the system pressure to the desired setpoint level. If the PM Pump is not able to return the system to the setpoint pressure, typically due to a greater flow demand, the first booster pump (1) will be called to start.

The iQpump Controller will speed up or slow down the pump as needed to maintain the system pressure. When flow decreases and the pump system is no longer required to run, the system will go to sleep waiting for the pressure to drop.

On the next run cycle the PM pump will start up again, and instead of running booster pump #1, booster pump #2 is started, since booster #1 ran during the last cycle.

This method ensures that during normal operation both booster pumps will operate evenly as lead or lag pumps each run cycle.

Detailed Description

Triplex irrigation booster system consisting of one PM Pump (pressure maintenance) and two larger booster pumps of the same horsepower. The customer would like to ensure that the PM Pump is also the lead pump to recharge the system during low flow usage, but during high demands the booster pumps alternate on each run cycle or if required will both run to support very high flow demands.

• Jockey/PM Pump will also be lead to start.

• Jockey/PM Pump will stage booster pump 1 or 2 and stay running for 20 seconds and then shut off.

• Booster pump 1 will run system and if required, call for booster pump 2 or vice versa.

• On sleep mode, the lead drive for starting will swap back to Jockey/PM Pump.

• System setpoint 100 psi.

• Pressure drop of 10 psi will start the Jockey pump.

• All drives have individual transducers rated 200 psi maximum, but if there is a transducer failure, switch to network.

34 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

10 iQpump MEMOBUS/Network Operation

Related Parameters: Triplex Irrigation Booster System

Parameter

H5-01

P1-01

P1-03

P1-04

P9-01

P9-02

P9-07

P9-20

P9-21

P9-24

P9-25

U1-01

Description

Drive Node Network Address

Pump Mode

FD Device Scaling

Start Level

Lead Drive Select

Feedback Source

Lag Fixed Spd Dly

(PM Pump will shut off after 20 sec)

Allow Net Run

(PM Pump will be lead Pump to start)

Run Priority

Lead Swap @ Sleep

Highest Node Address

Auto Setpoint

PM Pump

200 psi

-10.0 psi

20 sec

0 sec

100 psi

Network

Booster Pump 1 Booster Pump 2

200 psi

-10.0 psi

200 psi

-10.0 psi

5 sec 5 sec

1 sec

100 psi

1 sec

100 psi

System

Pressure

Feedback

PM iQpump 1

V+

Pump

System

Pressure

Feedback

Pump 1 i Q p u m p 2

V+

Booster

Pump 1

System

Pressure

Feedback

Pump 2 i Q p u m p 3

V+

Booster

Pump 2

10 HP

50 HP 50 HP

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 35

11 Improved and Miscellaneous Functions

11 Improved and Miscellaneous Functions

Terminal A1 Loss Detection

Feedback loss detection alarm and fault messages are enhanced to differentiate between terminal A1 feedback loss and

Terminal A2 PI feedback loss.

Use parameter b5-12 is select feedback loss detection operation for terminal A1.

Parameters

b5-12 Feedback Loss Detection

Setting

Disabled

Alarm

Fault (factory default)

New Alarm Message: Feedback Loss Terminal A1 (Modified)

Description

Fault Display

A1-LOST

Terminal A1 Lost

New Fault Message: Feedback Loss Terminal A1 (Modified)

Description

Shown when b5-12 = 1 and feedback signal on terminal A1 is lost. Check to ensure the device connected to

Terminal A1 is installed and working properly.

Fault Display

A1-LOST

Terminal A1 Lost

Multi-function Output Setting: Transducer Loss (Modified)

Description

Shown when b5-12 = 2 and feedback signal on terminal A1 is lost. Check to ensure the device connected to

Terminal A1 is installed and working properly.

Setting

Description

Transducer Loss

Closed: During a "Feedback Loss" alarm.

Closed: During a "FBL - Feedback Loss" fault".

Closed: During an "A1-LOST Terminal A1 Lost" alarm (New)

Closed: During an "A1-LOST Terminal A1 Lost" fault (New)

Function Description Feedback Loss Detection

Wire break (feedback loss detection) will be detected on Terminal A1 when all of the following conditions are satisfied:

• PI Feedback Loss Detection is enabled (b5-12 = 1 or 2).

• PI function is enabled (b5-01 > 0).

• Dual Zone PI or Water Level/Suction Pressure Control is enabled (b5-01 = 2 or P8-01 > 0, P1-01 = 0, b5-09 = 0, and

H3-09 = B).

• PI function is NOT disabled via Multi-Function Digital Input.

• Signal on Terminal A1 falls below -6.25 % or rises above 106.25 % for more than 1 second.

Note: Wire-break detection on Terminal A1 is checked after the gain/bias parameters (H3-02 and H3-03) are applied.

36 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

11 Improved and Miscellaneous Functions

Feedback Loss Detection Special Conditions:

Auto Mode Operation and b5-12 is set to 2 (Fault):

• Running: The iQpump Controller will fault on feedback loss detection.

• Stopped: The iQpump Controller will display feedback loss alarm.

Hand Mode Operation and b5-12 is set to 2 (Fault):

• Running: The iQpump Controller will display feedback loss alarm.

• Stopped: The iQpump Controller will display feedback loss alarm.

Both the alarm or fault message display in any of these scenarios is: "A1-LOST Terminal A1 Lost."

Note: To convert terminal A1 to a 4-20 mA signal, connect a 250 ohm precision resistor (1/4 Watt or greater) between iQpump

Controller terminals A1 and AC. Then program H3-02 = 231.3% and H3-03 = -25.0 %.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 37

11 Improved and Miscellaneous Functions

Initialization for Basic Applications (A1-03)

A new initialization mode setting 7770 is available under parameter A1-03 (Initialize Parameters). This setting allows users to easily configure the iQpump Controller for use as a standard drive in simple applications. In this mode the iQpump Controller defaults to start/stop operation from the terminals and speed control using a 0-10 Vdc signal to analog input A1.

A1-03 Initialize Parameters

Setting

1111

2220

3330

7770

Description

No Initialize (factory default)

User Initialize

The modified iQpump Controller parameters are returned to the values selected as user settings. User settings are stored when parameter o2-03 = 1: Set Defaults.

2-Wire Initialize

Initializes the iQpump Controller for 2 Wire Control Operation

3-Wire Initialize

Initializes the iQpump Controller for 3 Wire Control Operation

General Purpose

Configures the iQpump Controller for General Purpose Operation

The Table below shows the default parameters settings for the standard iQpump Controller 2-wire initialization (2220) and the General Purpose Initialization (7770).

Parameters Modified for General Purpose Initialization

Parameter No.

Parameter Name Factory Default Setting

H2-01

H2-02

H3-09*

L5-01

L5-03 o1-06*

P1-02

P1-03 b1-01 b1-02 b5-01

C1-01

C1-02

C6-02

H1-04

H1-05

P1-05

P1-06

P4-05

P4-11

P5-02

Frequency Reference Selection 0 (Operator)

Run Command Selection 0 (Operator)

PID Mode Setting

Acceleration Time 1

Deceleration Time 1

Carrier Frequency Selection

Terminal S6 Selection

Terminal S7 Selection

1 (Enabled)

20.0 sec

10.0 sec

1 (2.0 kHz)

80 (Hand Mode)

84 (Disable Pre-Charge)

Terminal M1-M2 Selection

Terminal M3-M4 Selection

40 (Pump 2 Control)

41 (Pump 3 Control)

Terminal A2 Function Selection B (PID Feedback)

Number of Auto Restarts 5

Maximum Restart Time 20.0 sec

User Monitor Selection Mode 1 (3 Mon Selectable)

System Units

Feedback Scaling

1 (psi:lb/SqrInch)

145

Start Level Delay Time

Minimum Pump Frequency

Thrust Frequency

Utility Delay Time

Hand Reference

1 sec

40.0 Hz

30.00 Hz

0.2 minutes

40.00 Hz

Note: After performing a General Purpose initialization (7770), the parameters shown in this table will be visible in the Modified

Constants menu, with the exception of parameters marked by *.

Setting After General

Purpose Initialize

(A1-03 = 7770)

1 (Terminals)

0 (Disabled)

25.0 sec

25.0 sec kVA dependent

4 (Multi-Step SP 2)

F (Term Not Used)

0 (During Run 1)

A (Remote/Auto Oper)

2 (Aux Reference)

180.0 sec

0 (3 Mon Sequential)

14 (Hz: Hertz)

26000

0 sec

0.0 Hz

0.00 Hz

0.0 minutes

0.00 Hz

38 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

11 Improved and Miscellaneous Functions

Pump Quick Setup Menu

Initializing the iQpump Controller for General Purpose Operation also re-configures the Pump Quick Setup (Quick Start) menu to show parameters for use in basic applications.

The table below shows the parameters that appear in the quick start menu for standard iQpump Controller 2-Wire

Initialization (2220) and the General Purpose Initialization (7770).

Quick Setup Overview

A1-03 = 2220, 3330 iQpump Quick Setup

E2-01 (Motor Rated FLA)

E2-04 (Number of Poles)

P1-03 (FB Dev. Scaling)

D1-01 (Set-Point 1)

P1-04 (Start Level)

P1-06 (Min. Pump Freq.)

P4-10 (AMO PwDn-Storage)

P5-04 (Oper HAND Key)

A1-03 = 7770

General Purpose Quick Setup b1-01 (Reference Source) b1-02 (Run Source)

C1-01 (Accel Time 1)

C1-02 (Decel Time 1)

E2-01 (Motor Rated FLA)

E2-04 (Number of Poles)

L5-01 (Num of Restarts)

L5-03 (Max Restart Time)

P1-06 (Min. Pump Freq.)

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 39

11 Improved and Miscellaneous Functions

General Purpose Initialization: Carrier Frequency Adjustment

Initializing the iQpump Controller for General Purpose Operation adjust the carrier frequency setting as shown in table below for each of the iQpump Controller models.

Carrier Frequency Setting for A1-03 = 7770 "General Purpose" Initialization

208-240 V Drives 480 V Drives

Model

CIMR-

P7 -107

20151

20181

20221

20301

20370

20450

20550

20750

20900

21100

20P41

20P71

21P51

22P21

23P71

25P51

27P51

20111

Parameter C6-02

Setting Value

C6-03

Carrier Frequency

(kHz)

8.0 kHz*

5.1 kHz

8.0 kHz*

2.0 kHz

Model

CIMR-

P7 -107

49P01

40111

40151

40181

40221

40241

40301

40371

40P41

40P71

41P51

42P21

43P71

44P01

45P51

47P51

40451

40551

40750

40900

41100-107

41320-107

41600-107

41850-107

42200-107

43000-107

Parameter C6-02

Setting Value

8.0 kHz*

5.1 kHz

8.0 kHz*

5.1 kHz

2.0 kHz

C6-03

Carrier

Frequency

(kHz)

8.0 kHz*

Note: * = when an option card is installed, C6-03 max is 7.0 kHz.

40 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

11 Improved and Miscellaneous Functions

Miscellaneous Changes

This following items are minor changes to existing iQpump Controller parameters and functions.

A1-01 Language Selection

Selection 6:Portuguese is removed.

Stopping Method - Default Value

Parameter b1-03 stopping method selection factory default has been changed from setting 0 (Ramp to Stop) to

1 (Coast to Stop).

b1-03 Stopping Method

Setting

Description

Ramp to Stop

Coast to Stop (factory default)

DC Injection to Stop

Coast w/Timer

(A new run command is ignored if input before the time in C1-02 expires)

Output Phase Exchange

Parameter b1-04 allows users to switch the motor phasing in the software without physically switching the motor leads.

When b1-04 is set to 3 (Exchange Phase, Reverse Disabled) "forward operation" is defined as the opposite direction.

NOTICE: It is strongly recommended not to use this function to reverse motor rotation, but to exchange two of the output phases to the motor. Make sure the motor is wired correctly to the iQpump Controller and motor rotation is correct.

b1-04 Reverse Operation

Setting

Description

Reverse Disabled (factory default)

"Forward operation" is defined as the forward direction. Set when motor direction matches iQpump

Controller forward operation.

Exchange Phase, Reverse Disabled

Reverse motor phases in the software. "Forward operation" is defined as the opposite direction.

Note: b1-04 is not affected by initialization A1-03.

C6-02 Carrier Frequency - Default Value

The default setting for parameter C6-02 Carrier Frequency is changed to 1 (2.0 kHz).

L2-01 Momentary Power Loss Detection Selection

Setting

Disabled

Drive trips on (UV1) fault when power is lost.

Description

PwrL Ride Thru t

Drive will restart if power returns within the time set in L2-02. If a second power loss occurs within one hour, the drive will trip on Uv1.*

CPU Power Active (factory default)

Drive will restart if power returns prior to internal power supply shut down. If a second power loss occurs within one hour, the drive will remain in an undervoltage state for an additional 10-second delay after power returns. With each additional power loss occurrence, the time delay will increase. If the drive operates for one hour with no power loss conditions detected, the time delay is cleared.*

Note: *In order for a restart to occur, the run command must be maintained throughout the ride thru period.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 41

11 Improved and Miscellaneous Functions

P9-23 Max Pumps Running

The Range changed from 1 - 16 to 1 - 8 and the default changed from 16 to 8.

P9-25 Highest Node Address - Range

The range for parameter P9-25 Highest Node Address changes to 2 - 8.

Fault: Programming Error: OPE17 Run/Stop - Coast Time

Fault Display

OPE17

Run/Stp-CoastTmr

Description

Cause: Run/Stop Control and Coast To Stop w/Timer are both enabled.

1. P8-18 > 0 AND

2. P8-19 > 0 AND

3. P8-20 > 0 AND

4. b1-03 = 3 (Coast w/Timer)

Countermeasure: Reprogram b1-03 or P8-18 ~ P8-20.

Compatibility Mode

A compatibility mode is available for using the iQpump Controller software or PRG:0035/U1-14=30036 on a multiplex network that consists of iQpump Controllers with software PRG:0034/U1-14=30034. Compatibility Mode must be enabled by the customer.

Figure 5

Figure 5 Example Software ID Check: Check iQpump Controller Monitor U1-14

P9-99 Network Compatibility Selection

Determines the communication compatibility for the iQpump Memobus Network.

Setting

Description

A-Version PRG:30034

Use this mode if (ONE or MORE) iQpump Controllers on the network have software version monitor

U1-14=30034 and nameplate PRG: 0034.

B-Version PRG:30035+ or greater (factory default)

Use this mode if (NONE) of the iQpump Controllers on the network have software version monitor

U1-14=30034 and nameplate PRG: 0034.

NOTICE

Abnormal Pump Operation Hazard During iQpump Controller Replacement

Verify software ID (U1-14) when replacing an iQpump Controller in a multiplex network configuration. Set parameter

P9-99 to a value of “0 :A-version 30034" if (ONE or MORE) iQpump Controllers on the network have Use this mode if

(ONE or MORE) iQpump Controllers on the network have software version monitor U1-14=30034 and nameplate

PRG: 0034. Failure to comply will result abnormal drive operation

42 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

11 Improved and Miscellaneous Functions

New Fault Message: Net Incompatible

Fault Display

OPE18

Net Incompatible

Description

Parameter selection is not compatible with the selected network, see parameter P9-99.

When P1-01 = 3 (Memobus Networking), P9-99 = 0 (A-Version 30034), and one of the following is set:

1. P9-01 = 2 (Stop History)

2. P9-05 = 3 (Follow Lead Spd)

3. P8-01 = 1 or 2 (Water Level or Suction Control enabled).

4. P6-01 > 0 (Flow Meter Enabled) and P9-40 = 1 (Network)

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 43

12 Speed Follower Deceleration Time Switchover <0036>

12 Speed Follower Deceleration Time Switchover <0036>

Overview

The current iQpump Speed Follower will attempt to match the speed of the Lead Drive after the Lag Drive Fixed Speed

Delay.

Consider a scenario wherein the system needs help from an idle drive to maintain system pressure. When the idle drive is called to run, the difference between the set-point and the feedback may be too small to make the drive accelerate faster.

In the case of a system is configured with these settings:

• Set for Lag Drive Speed Follower

• Add Pump method is Frequency Reference

• Frequency Reference setting close to the maximum frequency

The system will drop the speed after the Lag Drive Fixed Speed Delay expires in order to follow the output frequency of the previously idle drive. This transition may cause unwanted pressure drops. A longer deceleration time will be activated on the lag drives when the system switches the drive that is being followed. The longer deceleration time will be effective for a programmable setting, after which, the regular deceleration time is used.

Note: The Network Compatibility Mode parameter P9-99=1: B-Version 30035+ reflects support for drive software version U1-14=30036 and nameplate PRG: 0036.

Functional Operation

If P9-05 = 3 (Follow Lead Spd), the lag drive will use the network information and the lead drive's output speed as its frequency reference. The lag drive's final speed reference is affected by (Lag Follower Gain P9-30) and then by (Lag

Follower Bias P9-31).

Lag Drive Speed = ( Lead Drive Speed x Lag Follower Gain ) + Lag Follower Bias

When P9-33 > 0.0 sec, an alternate deceleration time (Lag Follower Decel P9-32) is used when the drive switches from the latched speed (Lag Fixed Delay P9-07) to the new Lead drive's output frequency. The deceleration time is active for the duration set in (Lag Followr Dtim P9-33), and will switch back to the regular deceleration rates when it expires.

Note: Parameter functionality stated below only applies when P1-01 = 3 (Memobus Network)

P9-32 Lag Follower Deceleration Time

Default

60.0 sec

Range

0.0 ~ 1000.0 sec

Description

When the P9-33 timer is running, and the drive is running as Lag Drive Speed

Follower (P9-05 = 3), then the deceleration time is set to this value.

P9-33 Lag Follower Deceleration Time Active Time

Range

0.0 ~ 360.0 sec

Description

The P9-32 deceleration time is effective during this time window. The drive will use the standard deceleration rates when it expires.

A setting of 0.0 sec will disable the Lag Follower deceleration time switching.

Related Parameters

Note: Parameter functionality stated below only applies when P1-01 = 3 (Memobus Network)

P9-05 Lag Drive Mode

Determines the function of the lag drive.

Default

0.0 sec

Setting

Description

Fixed Speed (factory default)

Runs at the P9-06 setting after the P9-07 time expires.

44 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

12 Speed Follower Deceleration Time Switchover <0036>

Setting

Description

PI Regulation.

Uses PI to determine speed.

Turn Off

The iQpump Controller stops running when it switches to a lag drive after P9-07 time expires.

Follow Lead Spd

The iQpump Controller follows the speed of the active Lead drive. Use P9-30 gain and P9-31 bias setting to adjust reference signal.

P9-07 Lag Fixed Speed Delay

Time delay before execution of P9-05 selection when the iQpump Controller changes from lead to lag.

Range

0 - 1000 sec

Description

When the drive changes from a lead to a lag and P9-05 ≠ 1, this time specified in parameter P9-07 determines how long the speed is latched before executing one of the following operations:

1. P9-05 = 0: Run at P9-06

2. P9-05 = 2: Turn off

3. P9-05 = 3: Follow the Lead Drive's speed.

5 sec

P9-30 Lag Drive Speed Follower Gain

Range

0.0 - 300.0 %

Description

When P9-05 = 3, the drive will follow the speed of the active lead drive applying this gain and P9-31 bias to the reference signal.

P9-31 Lag Drive Speed Follower Bias

Default

100.0 %

Default

Range

-60.00 - 60.00 Hz

Description

When P9-05 = 3, the drive will follow the speed of the active lead drive applying this bias and P9-30 gain to the reference signal.

P9-99 Network Compatibility Selection

Determines the communication compatibility for the iQpump Memobus Network.

0.00 Hz

Default

Setting

Description

A-Version 30034

Use this mode if (ONE or MORE) iQpump Controllers on the network have software version monitor U1-

14=30034 and nameplate PRG: 0034.

B-Version 30035+ (factory default)

Use this mode if (NONE) of the iQpump Controllers on the network have software version monitor U1-

14=30034 and nameplate PRG: 0034.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 45

12 Speed Follower Deceleration Time Switchover <0036>

Timing Diagrams - Speed Follower Deceleration Time Switchover (Disabled and Enabled)

Figure 6

P9-01 = 1 (Lowest Run-time)

P9-08 = 0 (Output Frequency)

P9-32 = 60.0 sec

P9-05 = 3 (Follow Lead Speed)

P9-12 = 0 (Output Frequency)

P9-33 = 0.0 sec

Start-up…

Drive 1 is the

Lead Pump.

Drive 2 Staged-in.

Drive 1 becomes a Lag

Drive and latches to its current output speed.

Drive 3 Staged-in.

Drive 2 becomes a Lag

Drive and latches to its current output speed.

Drive 1 follows the speed of Drive 2

(Lead)

Drive 3 is no longer needed and gets destaged.

Drive 2 is the Lead again.

Drive 1 follows the speed of Drive 2 again.

Drive 1 and Drive 2 follows the speed of

Drive 3 (Lead)

P9-07

Lag

Fixed

Delay

P9-07

Lag

Fixed

Delay

Figure 6 Lag Follower Deceleration Time Switching (Disabled)

46 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

12 Speed Follower Deceleration Time Switchover <0036>

Figure 7

P9-01 = 1 (Lowest Run-time)

P9-08 = 0 (Output Frequency)

P9-32 = 60.0 sec

P9-05 = 3 (Follow Lead Speed)

P9-12 = 0 (Output Frequency)

P9-33 = 10.0 sec

Start-up…

Drive 1 is the

Lead Pump.

Drive 2 Staged-in.

Drive 1 becomes a Lag

Drive and latches to its current output speed.

Drive 3 Staged-in.

Drive 2 becomes a Lag

Drive and latches to its current output speed.

Drive 1 follows the speed of Drive 2

(Lead)

Drive 3 is no longer needed and gets destaged.

Drive 2 is the Lead again.

Drive 1 follows the speed of Drive 2 again.

Drive 1 and Drive 2 follows the speed of

Drive 3 (Lead)

P9-07

Lag

Fixed

Delay

P9-33

Lag

Followr

Dtim

P9-32

Lag Followr Dcel

P9-07

Lag

Fixed

Delay

P9-33

Lag

Followr

Dtim

P9-32

Lag Followr Dcel

P9-32

Lag Followr Dcel

Figure 7 Lag Follower Deceleration Time Switching (Enabled)

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 47

13 Transducer Wiring using an External Power Supply

13 Transducer Wiring using an External Power Supply

Simplex Pump System - Transducer Connection using Analog Input A2

(4 - 20 mA Mode)

A2 used for pressure transducer.

External

24Vdc Power Supply

+ -

V+

Output

A2 iQpump

S1-2

4-20mA

Transducer

Set S1-2 to ON Position (4-20mA) for iQpump Drive (Factory Default)

Simplex Pump System - Transducer Connection using Analog Input A1

(0 - 10 Vdc Mode)

A1 used for flow meter, water level or suction pressure transducer.

External

24Vdc Power Supply

+ -

V+

Output

4-20mA

Transducer

250Ω iQpump

* Resistor 250 Ohm / 1% 1W

Refer to Page 242 of the

TM.iQp.06 User Manual for gain and bias settings.

48 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

13 Transducer Wiring using an External Power Supply

Duplex System: Single Transducer Connection using Analog Input A2

A2 used for pressure transducer.

External

24Vdc Power Supply

+ iQpump 1 iQpump 2

V+

Output

4-20mA

Outlet

Transducer

S1-2

Set S1-2 to ON Position (4-20mA) for both iQpump Drives (Factory Default)

Triplex System: Transducer Connection using Analog Input A2

A2 used for water level or suction pressure transducer.

External

24Vdc Power Supply

+ -

External Power Supply only required when connecting 2 or more drives.

V+

Output

4-20mA

Transducer iQpump 1

EG iQpump 2

EG iQpump x

Last drive on network

2 2 2

Set S1-2 to ON Position for the last iQpump Drive on the network . All other iQpump drives should have S1-2 set to OFF.

YASKAWA TM.iQp.10 iQpump Technical Manual Supplement 49

13 Transducer Wiring using an External Power Supply

Triplex System: Transducer Connection using Analog Input A1

A2 used for pressure transducer.

External

24Vdc Power Supply

+ -

External Power Supply only required when connecting 2 or more drives.

V+

Output

4-20mA

Transducer

Resistor 250 Ohm / 1% 1W

Refer to Page 242 of the

TM.iQp.06 User Manual for gain and bias settings.

250 iQpump 1

EG iQpump 2

EG iQpump x

Last drive on network

50 YASKAWA TM.iQp.10 iQpump Technical Manual Supplement

Parameters for iQpump Software

PRG:0035 and 0036

This appendix lists all the parameter numbers and names, along with a description of each. Also, below the parameter name in bold type is the abbreviated name as it appears on the digital operator display/keypad.

PARAMETER LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

MONITOR LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 87

YASKAWA TM.iQp.10 Technical Manual Supplement 51

Parameter List

Table 1 Parameter List

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

A1-00

A1-01

A1-03

A1-04

A1-05

0100

0101

0103

0104

0105

Language Selection

Select Language

Access Level Selection

Access Level

Initialize Parameters

Init Parameters

Password 1

Enter Password

Password 2

Select Password

Initialization

Language selection for digital operator display.

0: English

2: Deutsch

3: Francais

4: Italiano

5: Espanol

*Not returned to factory setting by initialization

This setting determines which parameters are accessible.

0: Operation Only

2: Advanced Level

Used to return all parameters to their factory or user setting.

0: No Initialize

1110: User Initialize (The user must set their own parameter default values and then parameter o2-03 must be set to “1” to save them. If the parameter values are changed after o2-03 is set to “1”, the user default values can be restored by setting A1-03 to 1110.)

2220: 2-Wire Initial

3330: 3-Wire Initial

7770: General Purpose <0035>

When the value set into A1-04 does NOT match the value set into A1-05, parameters A1-01 thru A1-03 cannot be changed.

All other parameters as determined by A1-01 can be changed. Parameter

A1-05 can be accessed by pressing the MENU key while holding the

RESET key.

0 ~ 6

0 or 2

0 ~ 7770

0 ~ 9999

Programming

Denotes that parameter can be changed when the drive is running. * Menu location is Pump Quick Setup when b5-01=1, and Programming when b5-01=0.

Sequence b1-01 b1-02 b1-03

0180

0181

0182

Frequency Reference

Selection

Reference Source

Run Command Selection

Run Source

Stopping Method

Selection

Stopping Method

Selects the speed command (frequency reference) input source.

0: Operator - Digital preset speed d1-01

1: Terminals - Analog Input Terminal A1 (or Terminal A2 see parameter

H3-13)

2: Serial Com - RS-485 Terminals R+, R-, S+ and S-

3: Option PCB - Option board connected at 2CN

5: Geothermal Mode - frequency reference dependent on temperature input

(H3-09=20) <0035>

Selects the run command input source.

0: Operator - “Hand” and “Off” keys on digital operator

1: Terminals - Contact Closure on Terminal S1

2: Serial Com - RS-485 Terminals R+, R-, S+ and S-

3: Option PCB - Option board connected at 2CN

5: Timed Run <0034>

Selects the stopping method when the run command is removed.

0: Ramp to Stop

1: Coast to Stop

2: DC Injection to Stop

3: Coast w/Timer (A new run command is ignored if input before the time in C1-02 expires.)

0 ~ 5

0 ~ 3, 5

0 ~ 3

Programming

Default =0 prior to

PRG:

<0035>

Programming b1-04

<0035>

0183

Reverse Operation

Selection

Reverse Operation

1: Reverse Disabled

3: Exchange Phase, Reverse Disabled

1, 3 1 Programming b1-07 b1-08

0186

0187

Local/Remote Run

Selection

LOC/REM RUN Sel

Run Command Selection

During Program

RUN CMD at PRG

0: Cycle External RUN - If the run command is closed when switching from hand (local) mode to auto (remote) mode, the drive will not run.

1: Accept External RUN - If the run command is closed when switching from hand (local) mode to auto (remote) mode, the drive WILL run.

Note: Used with LCD Operator only.

0: Disabled - Run command accepted only in the operation menu.

1: Enabled - Run command accepted in all menus (except when b1-02 = 0).

After a run command, drive output will start after this delay time.

0 ~ 1

Programming

Programming b1-11 010F

Drive Delay Time Setting

Wait to Run Time

0 ~ 600 sec 0 sec Programming

52 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description b2-01 b2-02 b2-03

0189

018A

018B

DC Injection Braking Start

Frequency

DCInj Start Freq

DC Injection Braking

Current

DCInj Current

DC Injection Braking

Time at Start

DCInj Time @ Start

DC Braking

Sets the frequency at which DC injection braking starts when ramp to stop

(b1-03 = 0) is selected. If b2-01 < E1-09, DC injection braking starts at E1-

09.

Selects the DC injection braking current as a percentage of the drive rated current.

Sets the time length of DC injection braking at start in units of 1 second.

b2-04 b2-09 b3-01

018C

01E1

0191

DC Injection Braking

Time at Stop

DCInj Time @ Stop

Motor Pre-Heat Current

Preheat Current

Speed Search Selection

SpdSrch at Start

When b1-03 = 2 actual DC Injection time is calculated as follows: b2-04 x 10 x Output Frequency/E1-04. When b1-03 = 0, this parameter determines the amount of time DC Injection is applied to the motor at the end of the decel ramp. This should be set to a minimum of 0.50 seconds when using HSB. This will activate DC injection during the final portion of HSB and help ensure that the motor stops completely.

Motor Pre-heat current in % of drive rated current. This is used to keep the motor warm to prevent condensation and is used in conjunction with a digital input (data = 60).

Speed Search

Enables/disables and selects the speed search function at start.

0: SpdsrchF Disable - Speed search at start is disabled (estimated speed method is used at other times)

1: SpdsrchF Enable - Speed search is enabled (estimated speed method)

2: SpdsrchI Disable - Speed search at start is disabled (current detection method is used at other times)

3: SpdscrhI Enable - Speed search is enabled (current detection method)

Estimated Speed Method: Actual motor speed and direction is estimated, then the motor is ramped from that speed to the commanded speed.

Current Detection Method: Current level is monitored while output frequency is ramped down. b3-02 0192 b3-03 b3-05 b3-14

0193

0195

019E

Speed Search Deactivation

Current

SpdSrch Current

Speed Search Deceleration

Time

SpdSrch Dec Time

Speed Search Delay Time

Search Delay

Bidirectional Speed Search

Selection

Bidir Search Sel

Used only when b3-01 = 3. Sets the speed search operation current as a percentage of drive rated current.

Used only when b3-01 = 3. Sets the deceleration time during speed search.

Delays the speed search operation after a momentary power loss to allow time for an external output contactor to re-energize.

0: Disabled

1: Enabled b4-01 b4-02

01A3

01A4

Timer Function ON-Delay

Time

Delay-ON Timer

Timer Function OFF-

Delay Time

Delay-OFF Timer

Delay Timers

Used in conjunction with a multi-function digital input and a multifunction digital output. This sets the amount of time between when the digital input is closed, and the digital output is energized.

Used in conjunction with a multi-function digital input and a multifunction digital output. This sets the amount of time the output stays energized after the digital input is opened.

PI Control b5-01 01A5

PI Mode Setting

PI Mode

This parameter enable /disables the closed loop (PI) controller.

0: Disabled

1: Enabled (commanded speed becomes PI setpoint)

2: Enabled - 2 Zone (dual zone PI enabled) <0034> b5-02

b5-03

01A6

01A7

Proportional Gain Setting

P Gain

Integral Time Setting

PI I Time

Sets the proportional gain of the PI controller.

Sets the integral time for the PI controller. A setting of zero disables integral control.

b5-04

01A8

Integral Limit Setting

PI I Limit

Sets the maximum output possible from the integrator. Set as a % of fmax.

b5-06

01AA

PI Output Limit

PI Limit

Sets the maximum output possible from the entire PI controller. Set as a % of fmax.

Denotes that parameter can be changed when the drive is running.

Setting

Range

0.0 ~

10.0 Hz

0 ~ 100 %

0.00 to

10.00 sec

0.00 ~

10.00 sec

0 ~ 100 %

0 ~ 3

0 ~ 200 %

0.1 ~

10.0 sec

0.0 ~

20.0 sec

0 ~ 1

0.0 ~

3000.0 sec

0.0 ~

3000.0 sec

0 ~ 2

0.00 ~

25.00

0.0 ~

360.0 sec

0.0 ~

100.0 %

0.00 ~

100.00 %

Factory

Setting

Menu

Location

0.5 Hz Programming

50 % Programming

0.00 sec Programming

0.5 sec Programming

0 %

120 % Programming

2.0 sec Programming

0.2 sec Programming

0.0 sec Programming

2.00

Programming

3.0 sec Programming

100.0 % Programming

100.00 % Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 53

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description b5-07

01AB

PI Offset Adjustment

PI Offset

Sets the amount of offset of the output of the PI controller. Set as a % of fmax.

The PI Offset Adjustment parameter has two different uses. Parameter b5-

07 serves different functions depending on whether it is used on a standard

PI loop or a Differential PI loop.

1: Parameter b5-07 causes an offset to be applied to the output of the PI function in a non-Differential PI loop. Every time the PI output is updated, the offset is summed with the PI output. This can be used to artificially kick-start a slow starting PI loop.

2: If the drive is configured for Differential PI Regulation

(H3-09 = 16), then the PI Offset is the targeted maintained differential between the signal measured on analog input A1 and the signal measured on analog input A2.

b5-08

01AC

PI Primary Delay Time

Constant

PI Delay Tim e

Sets the amount of time for a filter on the output of the PI controller.

b5-09 01AD

PI Output Level Selection

Output Level Sel

Determines whether the PI controller will be direct or reverse acting.

0: Normal Output (direct acting)

1: Reverse Output (reverse acting) b5-10 b5-12 b5-13 b5-14

01AE

01B0

01B1

01B2

PI Output Gain Setting

Output Gain

PI Feedback Reference

Missing Detection

Selection

Fb los Det Sel

PI Feedback Loss

Detection Level

Fb los Det Lvl

PI Feedback Loss

Detection Time

Fb los Det Time

Sets the output gain of the PI controller.

0: Disabled

1: Alarm

2: Fault

Sets the PI feedback loss detection level as a percentage of maximum frequency (E1-04).

Sets the PI feedback loss detection delay time in terms of seconds.

b5-17 b5-32

01B5

85F

PI Accel/Decel Time

Acc/Dec Time

Integrator Ramp Limit

Int Ramp Lim

Applies an accel/decel time to the PI setpoint reference.

When set a value greater than zero, the PI Integrator is forced to be within

+/- this amount of the soft starter output

Denotes that parameter can be changed when the drive is running.

Energy Saving b8-01 01CC

Energy Savings function enable/disable selection

0: Disabled

1: Enabled b8-04 b8-05 b8-06

01CF

01D0

01D1

Energy Saving Control

Selection

Energy Save Sel

Energy Saving Coefficient

Value

Energy Save COEF

Power Detection Filter

Time kW Filter Time

Search Operation Voltage

Limit

Search V Limit

Used to fine-tune the energy savings function.

Setting

Range

–100.0 ~

+100.0 %

0.00 ~

10.00 sec

0 ~ 1

0.0 ~ 25.0

0 ~ 2

0 ~ 100 %

0.0 ~

25.5 sec

0.0 ~

25.5 sec

0.0 ~

10.0 Hz

0 ~ 1

0.0 ~ 655.0

0 ~

2000 ms

0 ~ 100 %

Factory

Setting

Menu

Location

0.0 % Programming

0.00 sec Programming

1.0

0 %

2.0 sec Programming

0.0 sec Programming

0.0 Hz Programming

0 kVA

Dependent

Programming

20 ms Programming

0 %

Programming

Accel/Decel

C1-01

C1-02

C1-03

C1-04

0200

0201

0202

0203

Acceleration Time 1

Accel Time 1

Deceleration Time 1

Decel Time 1

Acceleration Time 2

Accel Time 2

Deceleration Time 2

Decel Time 2

Sets the time to accelerate from zero to maximum frequency.

Sets the time to decelerate from maximum frequency to zero.

Sets the time to accelerate from zero to maximum frequency when selected via a multi-function input.

Sets the time to decelerate from maximum frequency to zero when selected via a multi-function input.

C1-05

0204

Acceleration Time 3

Accel Time 3

Sets the time to accelerate from zero to maximum frequency when activated by P3-12. Used for system response stabilization.

C1-06

0205

Deceleration Time 3

Decel Time 3

Sets the time to decelerate from maximum frequency to zero when activated by P3-12. Used for system response stabilization.

Denotes that parameter can be changed when the drive is running.

0.0 ~

6000.0 sec

20.0 sec Programming

10.0 sec Programming

50.0 sec Programming

54 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

C1-09

C1-11

0208

020A

Parameter Name

Digital Operator

Display

Fast Stop Time

Fast Stop Time

Accel/Decel Switch

Frequency

Acc/Dec SW Freq

Description

Setting

Range

Sets the time to decelerate from maximum frequency to zero for the “Fast

Stop” function.

Sets the frequency for automatic switching of accel/decel times.

Fout < C1-11: Accel/Decel Time 2

Fout > = C1-11: Accel/Decel Time 1

Multi-function input “Multi-Acc/Dec 1" has priority over C1-11.

S-Curve Accel/Decel

0.0 ~

6000.0 sec

0.0 ~

200.0 Hz

Factory

Setting

Menu

Location

10.0 sec Programming

0.0 Hz Programming

C2-01 020B

S-Curve Characteristic at

Accel Start

SCrv Acc @ Star t

S-curve is used to further soften the starting ramp.

The longer the S-curve time, the softer the starting ramp.

0.00 ~

2.50 sec

0.20 sec Programming

Run command

Output frequency

C2-02

OFF

C2-02 020C

S-Curve Characteristic at

Accel End

SCrv Acc @ End

0.00 ~

2.50 sec

0.20 sec Programming

C2-01

Time

C6-02 0224

Carrier Frequency

Selection

CarrierFreq Sel

Torque Compensation

C4-01

C4-02

0215

0216

Torque Compensation

Gain

Torq Comp Gain

Torque Compensation

Primary Delay Time

Torq Comp Time

This parameter helps to produce better starting torque. It determines the amount of torque or voltage boost based upon motor current and motor resistance.

This parameter adjusts a filter on the output of the torque compensation function. Increase to add torque stability, decrease to improve torque response.

Denotes that parameter can be changed when the drive is running.

Carrier Frequency

Carrier frequency sets the number of pulses per second of the output voltage waveform.

1: 2.0 kHz

2: 5.1 kHz

3: 8.0 or 7.0* kHz

F: Program (Determined by the setting of C6-03)

* when an option card is installed

Note: In PRG: <0035> C6-02 is default is 2 kHz for all KVA sizes except

when A1-03=7770. Refer to page 40

for setting details.

C6-03 0225

Carrier Frequency Upper

Limit

CarrierFreq Max

Maximum carrier frequency allowed when C6-02 = F.

0.00 ~ 2.50

0 ~

10000 ms

1 ~ F

0.4 ~

15.0 kHz

1.00

Programming

200 ms Programming kVA

Dependent

Programming kVA

Dependent

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 55

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description d1-01

d1-02

d1-03

d1-04

d3-01 d3-02 d3-03

0280

0281

0282

0283

0294

0295

0296

Set-point Reference 1

Set-point 1

Set-point Reference 2

Set-point 2

Set-point Reference 3

Set-point 3

Set-point Reference 4

Set-point 4

Preset Reference

Digital preset setpoint reference 1. Used when b1-01 = 0 and when in

“hand” mode. Setting units are affected by P1-02.

Digital preset setpoint reference 2. Selected via multi-function input terminals. Setting units are affected by P1-02.

Parameter d1-02 is also the Zone 1 PI reference when b5-01 = 2. <0034>

Digital preset setpoint reference 3. Selected via multi-function input terminals. Setting units are affected by P1-02.

Parameter d1-03 is also the Zone 2 PI reference when b5-01 = 2. <0034>

Digital preset setpoint reference 4. Selected via multi-function input terminals. Setting units are affected by P1-02.

Parameter d1-04 is also the Zone 1 and 2 PI reference when b5-01 = 2.

<0034> d1-17

0292

Jog Frequency Reference

Jog Reference

Jog reference used when a jog is selected via the LCD operator keypad.

This parameter is not available with the HOA operator. Setting units are affected by o1-03.

Denotes that parameter can be changed when the drive is running.

Reference Limits d2-01 d2-02

0289

028A

Frequency Reference

Upper Limit

Ref Upper Limit

Frequency Reference

Lower Limit

Ref Lower Limit

Determines maximum speed command, set as a percentage of parameter

E1-04. If speed command is above this value, actual drive speed will be limited to this value. This parameter applies to all speed command sources.

Determines minimum speed command, set as a percentage of parameter

E1-04. If speed command is below this value, actual drive speed will be set to this value. This parameter applies to all speed command sources.

d2-03 0293

Master Speed Reference

Lower Limit

Ref1 Lower Limit

Determines the minimum speed command, set as a percentage of parameter E1-04. If speed command is below this value, actual drive speed will be set to this value. This parameter only applies to analog inputs A1 and A2.

Jump Frequencies

Jump Frequency 1

Jump Freq 1

Jump Frequency 2

Jump Freq 2

Jump Frequency 3

Jump Freq 3

These parameters allow programming of up to three prohibited frequency points for eliminating problems with resonant vibration of the motor/ machine. This feature does not actually eliminate the selected frequency values, but will accelerate and decelerate the motor through the prohibited bandwidth.

d3-04 0297

Jump Frequency Width

Jump Bandwidth

This parameter determines the width of the deadband around each selected prohibited frequency point. A setting of “1.0” will result in a deadband of

+/- 1.0 Hz.

V/f Pattern

Setting

Range

1 ~ P1-03

Value

0.00 to

P1-02

Value

<0034>

0.0 ~

110.0 %

0.0 ~

110.0 %

0.0 ~

110.0 %

0.0 ~

200.0 Hz

0.0 ~

20.0 Hz

E1-01 0300

Input Voltage Setting

Input Voltage

Set to the nominal voltage of the incoming line.

155 ~

255.0

(240V)

310 to

510.0

(480V)

E1-03 0302

V/f Pattern Selection

V/f Selection

0: 50 Hz

1: 60 Hz Saturation

2: 50 Hz Saturation

3: 72 Hz

4: 50 Hz VT1

5: 50 Hz VT2

6: 60 Hz VT1

7: 60 Hz VT2

8: 50 Hz HST1

9: 50 Hz HST2

A: 60 Hz HST1

B: 60 Hz HST2

C: 90 Hz

D: 120 Hz

F: Custom V/F

FF: Custom w/o limit

0 ~ FF

Factory

Setting

0.00

Menu

Location

Programming

100.0 % Programming

0.0 % Programming

0.0 Hz Programming

1.0 Hz Programming

240 V

480 V

Programming

56 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

E1-04

E1-05

E1-06

E1-07

E1-08

E1-09

E1-10

E1-11

E1-12

E1-13

E2-01

E2-03

E2-04

E2-05

F6-01

F6-02

F6-03

F6-05

0303

0304

0305

0306

0307

0308

0309

030A

030B

030C

030E

030F

0311

0312

03A2

03A3

03A4

03A6

Parameter Name

Digital Operator

Display

Maximum Output

Frequency

Max Frequency

Output voltage (V)

0: Always detected

1: Detected only during run

0: Ramp to Stop

1: Coast to Stop

2: Fast-Stop

3: Alarm Only

Description

Setting

Range

0.0 ~

120.0 Hz

Factory

Setting

Menu

Location

60.0 Hz Programming

Maximum Output Voltage

Max Voltage

Base Frequency

Base Frequency

Mid Output Frequency A

Mid Frequency A

Mid Output Voltage A

Mid Voltage A

Minimum Output

Frequency

Min Frequency

Mid Output Voltage

Min Voltage

Mid Output Frequency B

Mid Frequency B

Mid Output Voltage B

Mid Voltage B

Base Voltage

Base Voltage

Motor Rated Current

Motor Rated FLA

No-Load Current

Number of Motor Poles

Number of Poles

Motor Line-to-Line

Resistance

Term Resistance

VMAX

(E1-05)

VBASE

(E1-13)

(E1-08)

VMIN

(E1-10)

0.0 ~ 255.0

(240V)

0.0 to 510.0

(480V)

0.0 ~

200.0 Hz

0.0 ~

200.0 Hz

0.0 ~ 255.0

(240V)

0.0 to 510.0

(480V)

230.0 V

460.0 V

Programming

60.0 Hz Programming

3.0 Hz Programming

17.2 Vac

34.5 Vac

Programming

FMIN FA FBASE FMAX

(E1-09) (E1-07) (E1-06) (E1-04)

Frequency (Hz)

0.0 ~

200.0 Hz

1.5 Hz Programming

To set V/f characteristics in a straight line, set the same values for E1-07 and E1-09. In this case, the setting for E1-08 will be disregarded.

Always ensure that the four frequencies are set in the following manner:

E1-04 (FMAX) E1-06 (FA) > E1-07 (FB) E1-09 (FMIN)

Set only when V/f is finely adjusted at rated output range.

Adjustment is not normally required.

0.0 ~ 255.0

(240V)

0.0 to 510.0

(480V)

0.0 ~

200.0 Hz

0.0 ~ 255.0

(240V)

0.0 to 510.0

(480V)

0.0 ~ 255.0

(240V)

0.0 to 510.0

(480V)

10.3 Vac

20.7 Vac

Programming

0.0 Hz Programming

0.0 Vac Programming

Motor Setup

Set to the motor nameplate full load amps.

Sets the magnetizing current of the motor.

Set to the number of poles. Used for no-flow detection function and for the calculation of rpm related parameters.

10 ~

200 % kVA

Dependent kVA

Dependent

Pump Quick

Setup

Programming

2 ~ 48 2

Pump Quick

Setup

Phase to phase motor resistance, normally set by the autotuning routine.

0.000 ~

65.000

kVA

Dependent

Programming

Operation Selection after

Communication Error

Com Bus Flt Sel

Communication Option Setup

Sets the stopping method for option PCB communications error (BUS fault). Active only when a communications option PCB is installed and when b1-01 or b1-02 = 3.

0: Ramp to Stop

1: Coast to Stop

2: Fast-Stop

3: Alarm Only

0 ~ 3 1 Programming

Input Level of External

Fault from

Communication Option

Card

EF0 Detection

Stopping Method for

External Fault from

Communication Option

Card

EF0 Fault Action

0 ~ 1

0 ~ 3

Programming

Current Monitor Display

Unit Selection

Current Unit Sel

0: A Display

1: 100 % /8192 (Drive Rated Current)

0 ~ 1 0 Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 57

Parameter

No.

Addr.

Hex

H1-01

H1-02

Parameter Name

Digital Operator

Display

0400

Terminal S3 Function

Selection

Terminal S3 Sel

0401

Terminal S4 Function

Selection

Terminal S4 Sel

H1-03

(continued on next page)

0402

Terminal S5 Function

Selection

Terminal S5 Sel

Description

Digital Inputs

0: 3-wire control

FWD/REV selection for 3-wire sequence

1: Local/Remote Sel

Hand/Auto Selection - Closed = Hand, Open = Auto

2: Option/Inv Sel

Selects source of speed command and sequence.

Closed = b1-01 & b1-02, Open = Option Card

3: Multi-Step SP1

Closed = speed command from d1-02 or Aux Terminal.

Open = speed command determined by b1-01.

4: Multi-Step SP2

Closed = speed command from d1-03 or d1-04.

Open = speed command determined by b1-01.

7: Multi-Acc/Dec 1

Closed = Accel & Decel Ramps determined by C1-03 & C1-04.

Open = Accel & Decel Ramps determined by C1-01 & C1-02.

8: Ext BaseBlk N.O.

Closed = Output transistors forced off, Open = Normal operation.

9: Ext BaseBlk N.C.

Closed = Normal Operation, Open = Output transistors forced off.

A: Acc/Dec RampHold

Closed = Acceleration suspended and speed held, Open = Normal

Operation.

C: Term A2 Enable

Closed = Terminal A2 is active, Open = Terminal A2 is disabled.

F: Term Not Used

Terminal has no effect.

10: MOP Increase

Closed = Speed Command Increases, Open = Speed Command Held.

Must be set in conjunction with MOP Decrease and b1-02 must be set to 1.

11: MOP Decrease

Closed = Speed Command Decreases, Open = Speed Command Held.

Must be set in conjunction with MOP Increase and b1-02 must be set to 1.

14: Fault Reset

Closed = Resets the drive after the fault and the run command have been removed.

15: Fast-Stop N.O.

Closed = Drive decelerates using C1-09, regardless of run command status.

17: Fast-Stop N.C.

Closed = Normal operation.

Open = Drive decelerates using C1-09, regardless of run command status.

18: Timer Function

Input for independent timer, controlled by b4-01 and b4-02.

Used in conjunction with a multi-function digital output.

19: PI Disable

Turns off the PI controller, and PI setpoint becomes speed command.

1B: Program Lockout

Closed =All parameter settings can be changed.

Open = Only speed command at U1-01 can be changed.

20: External Pump Fault, Normally Open, Always Detected, Ramp To Stop

21: External Pump Fault, Normally Closed, Always Detected, Ramp To

Stop

22: External Pump Fault, Normally Open, During Run, Ramp To Stop

23: External Pump Fault, Normally Closed, During Run, Ramp To Stop

24: External Pump Fault, Normally Open, Always Detected, Coast To Stop

25: External Pump Fault, Normally Closed, Always Detected, Coast To

Stop

Setting

Range

Factory

Setting

Menu

Location

0 ~ 87

Programming

3: 2-wire

0: 3-wire

Programming

58 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

H1-04

(continued on next page)

0403

Parameter Name

Digital Operator

Display

Terminal S6 Function

Selection

Terminal S6 Sel

Description

26: External Pump Fault, Normally Open, During Run, Coast To Stop

27: External Pump Fault, Normally Closed, During Run, Coast To Stop

28: External Pump Fault, Normally Open, Always Detected, Fast-Stop

29: External Pump Fault, Normally Open, Always Detected, Fast-Stop

2A: External Pump Fault, Normally Open, During Run, Fast-Stop

2B: External Pump Fault, Normally Closed, During Run, Fast-Stop

2C: External Pump Fault, Normally Open, Always Detected, Alarm Only

2D: External Pump Fault, Normally Closed, Always Detected, Alarm Only

2E: External Pump Fault, Normally Open, During Run, Alarm Only

2F: External Pump Fault, Normally Closed, During Run, Alarm Only

30: PID Integral Reset

31: PID Integral Hold

34: PI SFS Cancel

36: Option/Inv Sel 2

Selects source of speed command and sequence.

Closed = Option Card, Open = b1-01 & b1-02.

60: Motor Preheat Applies current to create heat to avoid condensation.

Closed = Apply amount of current as set in parameter b2-09.

61: Speed Search 1

When closed as a run command is given, drive does a speed search starting at maximum frequency (E1-04). (Current detection.)

62: Speed Search 2

When closed as a run command is given, drive does a speed search starting at speed command. (Current detection.)

64: Speed Search 3

67: Com Test Mode - Used to test RS-485/422 interface.

Direction determined by fwd/rev input. 3-wire control Only.

6A: Drive Enable - Closed = Drive will accept run command.

Open = Drive will not run. If running, drive will stop per b1-03.

6B: Com/Inv Sel - Selects source of speed command and sequence

Closed = Serial Communication (R+,R-,S+,S-), Open = b1-01 & b1-02

6C: Com/Inv Sel 2

72: Remote Drv Disbl <0035>

Prevents the drive from running when active for the time set in P4-25.

Must be inactive for the time set in P4-26 to allow the drive to run again.

Note : Parameter P4-24 determines if this input is Normally Open or

Normally Closed.

73: Low City Press <0034>

Indicates that sufficient/insufficient pressure is present on the inlet to the pump. Used mainly for pressure booster stations. When P1-01 = 3, an alarm condition (see parameters P4-21 and P4-22) will cause drives in the network to stop running and show a “Net Pump Err” message. 75: Reset

Accum <0034>

Closed: Volume accumulated will be reset to zero (and held at zero if digital input remains closed).

76: High Water Level <0034>

Function will be active whenever the drive is running. Function logic depends on parameter P1-15 (Water DI Config).

P1-15 = 0 or 1 (Normally Open)

Closed: High Water Level Fault

Open: Reservoir/Tank is filled to normal level.

P1-15 = 2 or 3 (Normally Closed)

Closed: Reservoir/Tank is filled to normal level.

Open: High Water Level Fault

80: Hand Mode

Function Active in Stopped and Auto Mode.

Closed: Hand mode operation as defined in P1-14.

Open: Stop Mode when with no incoming run command.

Note: Input not active when b1-02 is set for 0 – Operator.

81: Disable Sleep Mode

Function Active in Auto Mode.

Closed: Disables sleep function, Feedback Drop Detection and Over cycle protection.

Open: Sleep function, Feedback Drop Detection and Over cycle protection enabled.

82: Sleep Activation

Active in Auto Mode.

Closed: Drive will go to sleep (External Digital Input).

Open: No function.

Setting

Range

0 ~ 87

Factory

Setting

Menu

Location

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 59

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

H1-05

0404

Terminal S7 Function

Selection

Terminal S7 Sel

83: Thermostat Fault,

Function Active in Auto Mode.

Closed: Drive will trip on “Thermostat Fault”.

Open: Thermostat fault not active.

Open: Low Water Level Fault.

84: Pre-charge

Closed: Disables pre-charge function.

Open: Pre-charge function enabled.

85: Low Water Level <0034>

Function Active in Auto Mode during normal operation, also used with pre-charge function.

Function logic depends on parameter P1-15 (Water DI Config).

P1-15 = 0, or 2 (Normally open).

Closed: Low Water Level Fault.

Open: Reservoir/Tank is filled to normal level.

P1-15 = 1 or 3 (Normally Closed).

Closed: Reservoir/Tank is filled to normal level.

Pre-charge function: Function uses low water level input as “Tank/

Reservoir” feedback to indicate water level reached.

IMPORTANT

Program P1-15 to 0 or 2 when the “Low Water” function is not used. 86:

Fixed Speed Auto

Function Active in Auto Mode Only, Pre-charge and Thrust Bearing function have a higher priority. When fixed speed auto is active (closed) drive disabled Sleep Mode and Lead/Lag operation.

Closed: Drive runs at P3-02 frequency, PI Control disabled

Open: Drive runs normal operation auto mode.

87: Thermostat Fault, Normally Closed <0032>

Function Active in Auto Mode.

Closed: Thermostat fault not active.

Open: Drive will trip on “Thermostat Fault”.

H1-12

<0034>

H1-13

<0034>

H1-14

<0034>

H1-15

<0034>

87A

87B

87C

87D

External Fault 3 Delay

Time

EF3 Delay Time

External Fault 4 Delay

Time

EF4 Delay Time

External Fault 5 Delay

Time

EF5 Delay Time

External Fault 6 Delay

Time

EF6 Delay Time

Sets the amount of time delay applied to the EF3 fault.

(20

Sets the amount of time delay applied to the EF4 fault.

(20

≤

H1-01

H1-02

H1-03

≤

Sets the amount of time delay applied to the EF5 fault.

Sets the amount of time delay applied to the EF6 fault.

(20 ≤ H1-04 ≤ 2F )

)

H1-16

<0034>

87E

External Fault 7 Delay

Time

EF7 Delay Time

Sets the amount of time delay applied to the EF7 fault.

(20 ≤ H1-05 ≤

Denotes that parameter can be changed when the drive is running.

2F )

0 ~ 87

0.00 ~

300.00 sec

0.00 ~

300.00 sec

0.00 ~

300.00 sec

0.00 ~

300.00 sec

0.00 ~

300.00 sec

84 Programming

0.00 sec Programming

60 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

H2-01

H2-02

(continued on next page)

040B

040C

Parameter Name

Digital Operator

Display

Description

Terminal M1-M2 Function

Selection

Term M1-M2 Se l

Terminal M3-M4 Function

Selection

Term M3-M4 Sel

Digital Outputs

0: During RUN 1 = Closed when a run command is input or the drive is outputting voltage.

1: Zero Speed = Closed when drive output frequency is less than Fmin (E1-

09).

2: Fref/Fout Agree 1 = Closed when drive output speed equals the speed command within the bandwidth of L4-02.

3: Fref/Set Agree 1 = Closed when the drive output speed and the speed command are equal to the value in L4-01 within the bandwidth of L4-02.

4: Freq Detect 1 = Closed when the drive output speed is less than or equal to the value in L4-01, with hysteresis determined by L4-02.

5: Freq Detect 2 = Closed when the drive output speed is greater than or equal to the value in L4-01, with hysteresis determined by L4-02.

6: Inverter Ready = Closed when the drive is not in a fault state, and not in program mode.

7: DC Bus Undervolt = Closed when the DC bus voltage falls below the

UV trip level (L2-05).

8: Base Blk 1 = Closed when the drive is not outputting voltage.

9: Operator Reference = Closed when the speed command is coming from the digital operator.

A: Remote/Auto Oper = Closed when the run command is coming from the digital operator.

B: Trq Det 1 N.O. - Closes when the output current exceeds the value set in parameter L6-02 for more time than is set in parameter L6-03.

C: Loss of Ref - Closes when the drive has detected a loss of analog speed command.

Speed command is considered lost when it drops 90 % in 0.4 seconds.

Parameter L4-05 determines drive reaction to a loss of speed command.

D: DB Overheat.

E: Fault - Closes when the drive experiences a major fault.

F: Not Used

10: Minor Fault - Closes when drive experiences a minor fault or alarm.

11: Reset Cmd Active - Closes when the drive receives a reset command from terminals or serial comms.

12: Timer Output - Output for independent timer, controlled by b4-01 and b4-02.

Used in conjunction with a multi-function digital input.

17: Trq. Det 1 N.C. - Opens when the output current exceeds the value set in parameter.

L6-02 for more time than is set in parameter L6-03.

1A: Reverse Dir - Closes when the drive is running in the reverse direction.

1E: Restart Enabled - Closes when the drive is performing an automatic restart.

Automatic restart is configured by parameter L5-01.

1F: Overload (OL1) - Closes before a motor overload occurs. (90 % of

OL1 time).

20: OH Prealarm - Closes when the drive’s heatsink temperature exceeds the setting of parameter L8-02.

38: Drive Enable - Closes when the drive enable input is active.

39: Waiting to Run - Closes during the time after a run command is issued, but the drive is not running due to the time set in parameter b1-10.

3A: OH Freq Reduce

3B: Run Src Com/Opt

3D: Cooling Fan Err = Closed during internal cooling fan failure.

40: Pump 2 Control

Open: Shutdown Additional Pump 2.

Closed: Start Additional Pump 2.

Function Active in multiplex mode.

Contactor control for second pump.

41: Pump 3 Control

Open: Shutdown Additional Pump 3.

Closed: Start Additional Pump 3.

Function Active in multiplex mode.

Contactor control for second pump.

Setting

Range

0 ~ 57

Factory

Setting

Menu

Location

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 61

Parameter

No.

Addr.

Hex

H2-02

(continued)

040C

Parameter Name

Digital Operator

Display

Description

Terminal M3-M4 Function

Selection

Term M3-M4 Sel

42: Pump Fault

Function Active in hand, auto, pre-charge and thrust mode

Open: No Dedicated Pump Faults are active.

Closed: Dedicated pump fault active (Low Feedback Fault, High Feedback

Fault, Over Cycling Fault, Pump Protection Fault,

Thermostat Fault, Low Water Fault, Ext. Pump Fault).

43: Mot 2 Alternate <0034>

Used in conjunction with the 2-motor alternation function.

Open: Motor 1 in use (or 2-motor alternation is disabled).

Closed: Motor 2 in use.

44: Sleep Active <0034>

Closed: Drive is in the sleep mode.

45: Start Lvl Delay <0034>

Closed: During the Start Level Delay Time (P1-05). Feedback has dropped below the P1-04 level and the drive is delaying running.

46: Thrust Bearing <0034>

Closed: The Thrust Bearing feature is active (output frequency is between zero and P4-05).

47: Pre-charge <0034>

Closed: The Pre-charge feature is active (configured by P4-01 ~

P4-03). -OR-

Closed: The Pre-charge 2 feature is active (configured by P4-12 ~

P4-13).

48: High Feedback <0034>

Closed: During a “High FB/Water” Fault. -OR-

Closed: During a “Low Feedback” Alarm.

49: Low Feedback <0034>

Closed: During a “High FB/Water” Fault. -OR-

Closed: During a “Low Feedback” Alarm.

4A: Transducer Loss <0034>

Closed: Feedback Loss has been detected (configured by b5-12 ~ b5-14). -OR-

Closed: Feedback Loss has been detected on A1 (dual-zone PI). <0035>-

OR-

Closed: During a “FBL - Feedback Loss Fault”.

4B: Set-point Not Met <0034>

Closed: During an “NMS - Set-point Not Met” Fault. -OR-

Closed: Feedback level is outside of the P1-11 window. (P1-12 time delay is not applied).

Note: If P1-11 is set to zero, this digital output will always be open.

4C: Loss of Prime <0034>

Closed: During a “LOP - Loss Of Prime” Fault. -OR-

Closed: Output current is below the P1-14 level.

Note : If P1-14 is set to zero, this digital output will always be open.

4D: Thermostat Fault <0034>

Closed: Thermostat Fault is present.

4E: Low Flow <0034>

Closed: During the “Low Flow Fault” condition. -OR-

Closed: During a low flow condition as set by P6-04 ~ P6-06 (includes

“Low Flow Alarm”).

4F: Accum Level <0034>

Closed: Accumulated level has exceeded the P6-09 and P6-10 setting.

-OR-

Closed: During the “Accum Level” Fault.

50: Utility Delay <0034>

Closed: Drive is stopped and is waiting for the utility delay timer to expire

(configured by P4-11).

51: Run/Stop-Stop <0034>

Closed: Drive is stopped due to the run/stop control (P4-18 and

P4-19) -OR-

Closed: Drive is stopped because the number of run/stop cycles has completed. (P4-20)

52: Run/Stop - Finish <0034>

Closed: Drive is stopped because the number of run/stop cycles has completed. (P4-20)

53: Anti-Jam/De-Scale <0034>

Closed: When the Anti-Jam or the De-Scale features are active (configured by P7 ).

54: During Run 2 <0034>

Closed: Whenever the drive is outputting voltage to the motor (not baseblocked).

Setting

Range

0 ~ 57

Factory

Setting

Menu

Location

Programming

62 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

H2-02

(continued)

H3-02

H3-03

H3-08

H3-09

H3-10

H3-11

H3-12

040C

0411

0412

0417

0418

0419

041A

041B

Parameter Name

Digital Operator

Display

Description

Terminal M3-M4 Function

Selection

Term M3-M4 Sel

Terminal A1 Gain Setting

Terminal A1 Gain

Terminal A1 Bias Setting

Terminal A1 Bias

Terminal A2 Signal Level

Selection

Term A2 Signal

Aux Terminal Function

Selection

Terminal A2 Sel

55: Lube Pump <0034>

Closed: When the Lube Pump Feature is active.

This will energize for the time set in parameter P4-23 each time the drive is supposed to start. The drive will delay starting for the P4-23 time.

56: High Flow <0034>

Closed: During the “High Flow Fault” condition. -OR-

Closed: During a high flow condition as set by P6-12 ~ P6-14 (included

“High Flow Alarm”)

57: Low Water Level <0034>

Closed: During the “Low Water Level” condition as set by P8-07 and P8-

08. -OR-

Closed: During the LOWWL - Low Water Level Fault”.

This will energize if P8-01 = 1 and the level in the well drops below the

Low Level Detection Level (P8-07) for more than the Low Level

Detection Delay Time (P8-08), or if there is a LOWWL - Low Water Level

Fault.

58: Low Suction <0035>

This will energize if P8-01 = 2 and the suction pressure drops below the

Low Suction Pressure Detection Level (P8-07) for more that the Low

Suction Pressure Delay Time (P8-08), of if there is a LOSUC - Low

Suction Pressure Fault.

Analog Inputs

Sets the speed command when 10 V is input, as a percentage of the maximum output frequency (E1-04).

Sets the speed command when 0 V is input, as a percentage of the maximum output frequency (E1-04).

Selects the signal level of Terminal A2.

0: 0 - 10 Vdc (switch S1-2 must be in the off position)

2: 4 - 20 mA (switch S1-2 must be in the on position)

3: 0- 20 mA

Selects what effect the aux terminal has on the drive.

0: Frequency Bias - 0 - 100 % bias

2: Aux Reference

B: PI Feedback

D: Frequency Bias 2 - 0 - 100 % bias

E: Motor Temperature - See parameters L1-03 & L1-04

16: PI Differential

20: Geothermal Mode <0035>

1F: Not Used

Terminal A2 Gain Setting

Terminal A2 Gain

Terminal A2 Bias Setting

Terminal A2 Bias

Analog Input Filter Time

Constant Filter Avg Time

Analog Input Fil Tim

Sets the percentage when 10 V (20 mA) is input.

Sets the percentage when 0 V (4 mA) is input.

Used to “smooth” out erratic or noisy analog input signals.

Setting

Range

0 ~ 57

0.0 ~

1000.0 %

–100.0 ~

+100.0 %

0 or 2

0 ~ 1F

0.0 ~

1000.0 %

–100.0 ~

+100.0 %

0.00 ~

2.00 sec

Factory

Setting

Menu

Location

Programming

100.0 % Programming

0.0 % Programming

Programming

100.0 % Programming

0.0 % Programming

0.30 sec Programming

H3-13 041C

Master Frequency

Reference

Terminal Sel TA1/A2

Select

Determines which terminal will be the main reference source.

0: Main Fref TA1 - Terminal TA1 is the main speed command and

Terminal TA2 is the Aux speed command.

1: Main Fref TA2 - Terminal TA2 is the main speed command and

Terminal TA1 is the Aux speed command. Only effective when H3-09 is set to 2 “Aux Reference”.

0 ~ 1 0 Programming

Denotes that parameter can be changed when the drive is running.

YASKAWA TM.iQp.10 Technical Manual Supplement 63

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

H4-01

H4-02

H4-03

H4-04

041D

041E

041F

0420

Terminal FM Monitor

Selection

Terminal FM Sel

Terminal FM Gain Setting

Terminal FM Gain

Terminal FM Bias Setting

Terminal FM Bias

Terminal AM Monitor

Selection

Terminal AM Sel

Analog Outputs

Selects which monitor will be output on Terminals FM and AC.

1: Frequency Ref (100 % = max. output frequency)

2: Output Freq (100 % = max. output frequency)

3: Output Current (100 % = drive rated current)

6: Output Voltage (100 % = 230 V or 100 % = 460 V)

7: DC Bus Voltage (100 % = 400 V or 100 % = 800 V)

8: Output kWatts (100 % = drive rated power)

15: Term A1 Level

16: Term A2 Level

18: Mot SEC Current (100 % = Motor rated secondary current)

20: SFS Output (100 % = max. output frequency)

24: PI Feedback

31: Not Used

36: PI Input

37: PI Output (100% = max. output frequency)

38: PI Set-point

Note: 100% = 10 V DC output x FM gain setting (H4-02).

Sets Terminal FM output voltage (in percent of 10 V) when selected monitor is at 100 % output.

Sets Terminal FM output voltage (in percent of 10 V) when selected monitor is at 0 % output.

Selects which monitor will be output on Terminals AM and AC.

1: Frequency Ref (100 % = max. output frequency)

2: Output Freq (100 % = max. output frequency)

3: Output Current (100 % = drive rated current)

6: Output Voltage (100 % = 230 V or 100 % = 460 V)

7: DC Bus Voltage (100 % = 400 V or 100% = 800 V)

8: Output kWatts (100 % = drive rated power)

15: Term A1 Level

16: Term A2 Level

18: Mot SEC Current (100 % = Motor rated secondary current)

20: SFS Output (100 % = max. output frequency)

24: PI Feedback

31: Not Used

36: PI Input

37: PI Output (100 % % = max. output frequency)

38: PI Set-point

Note: 100 % = 10 V DC output x AM gain setting (H4-05).

Sets Terminal AM output voltage (in percent of 10 V) when selected monitor is at 100 % output.

Sets Terminal AM output voltage (in percent of 10 V) when selected monitor is at 0 % output.

1 ~ 38

<0032>

0.0 ~

1000.0 %

–110.0 ~

+110.0 %

1 ~ 38

<0032>

100.0 % Programming

0.0 % Programming

Programming

H4-05

H4-06

H4-07

H4-08

0421

0422

0423

0424

Terminal AM Gain Setting

Terminal AM Gain

Terminal AM Bias Setting

Terminal AM Bias

Terminal FM Signal Level

Selection

AO Level Select1

Terminal AM Signal Level

Selection

AO Level Select2

0: 0 - 10 Vdc

2: 4 - 20 mA*

0: 0 - 10 Vdc

2: 4 - 20 mA*

0.0 ~

1000.0 %

–110.0 ~

+110.0 %

0 or 2

50.0 % Programming

0.0 % Programming

Programming

Denotes that parameter can be changed when the drive is running. * An analog output of 4 - 20 mA cannot be used with the standard terminal board. Therefore an optional terminal board (with shunt connector CN15) is needed.

Serial Communication Setup

H5-01

H5-02

0425

0426

Drive Node Address

Serial Com Adr

Communication Speed

Selection

Serial Baud Rate

Selects drive station node number (address) for Terminals R+, R-, S+, S-.

Note: An address of “0” disables serial com.

Drive power must be cycled before the changes will take effect.

*Range is dependent on P9-25, if P1-01 = 3. <0034>

Selects the baud rate for Terminals R+, R-, S+ and S-.

0: 1200 Baud

1: 2400 Baud

2: 4800 Baud (APOGEE FLN)

3: 9600 Baud (Metasys N2)

4: 19200 Baud

Note: Drive power must be cycled before the changes will take effect.

<0034>

0 ~ 20*

0 ~ 4

Programming

64 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

H5-03

H5-04

H5-05

H5-06

H5-07

H5-08

H5-09

L1-01

L1-02

L1-03

L1-04

0427

0428

0429

042A

042B

042C

0435

0480

0481

0482

0483

Parameter Name

Digital Operator

Display

Description

Communication Parity

Selection

Serial Com Sel

Stopping Method after

Communication Error

Serial Flt Sel

Communication Error

Detection Selection

Serial Flt Dtct

Drive Transmit Wait Time

Transmit WaitTim

Selects the communication parity for Terminals R+, R-, S+ and S-.

0: No Parity

1: Even Parity

2: Odd Parity

Note: Drive power must be cycled before the changes will take effect.

<0034>

Selects the stopping method when a communication error is detected.

0: Ramp to Stop

1: Coast to Stop

2: Fast-Stop

3: Alarm Only

Enables or disables the communications timeout detection function.

0: Disabled - A communications loss will NOT cause a communications fault.

1: Enabled - If communications are lost for more than the time specified in parameter H5-09, a communications fault will occur.

Sets the time from when the drive receives data to when the drive sends data.

Enables or disables “request to send” (RTS) control:

RTS Control Selection

RTS Control Sel

Communication Protocol

Selection

Com Protocol Sel

Communication Error

Detection Time

CE Detect Time

0: Disabled (RTS is always on)

1: Enabled (RTS turns on only when sending)

0: MEMOBUS/Modbus

1: N2 (Metasys)

2: FLN (APOGEE)

Determines how long communications must be lost before a fault is annunciated. Works in conjunction with parameters H5-05 and H5-04.

Motor Overload

Enables or disables the motor thermal overload protection.

Motor Overload Protection

Selection

MOL Flt Sel

Motor Overload Protection

Time

MOL Time Const

0: Disabled

1: Std Fan Cooled (Enabled)

2: Std Blower Cooled

3: Vector Motor

Determines how much time will elapse prior to a motor overload fault

(OL1), when motor amps exceed the value set in parameter E2-01 by

10 %. Actual (OL1) trip time will vary depending on severity of overload.

Operation selection when the motor temperature analog input

Setting

Range

0 ~ 2

0 ~ 3

0 ~ 1

5 ~ 65 ms

0 ~ 1

0 ~ 2

0.0 ~

10.0 sec

0 ~ 1

0.1 ~

20.0 min

Motor Overheat Alarm

Operation Selection

Mtr OH Alarm Sel

Motor Overheat Fault

Operation Selection

Mtr OH Fault Sel

(H3-09 = E) exceeds the OH3 alarm level (1.17 V)

0: Ramp to Stop

1: Coast to Stop

2: Fast-Stop

3: Alarm Only

Stopping method when the motor temperature analog input

(H3-09 = E) exceeds the OH4 level (2.34 V).

0: Ramp to Stop

1: Coast to Stop

2: Fast-Stop

0 ~ 3

0 ~ 2

Factory

Setting

Menu

Location

5 ms

Programming

2.0 sec Programming

1 Programming

8.0 min Programming

Programming

L1-05 0484

Motor Temperature Input

Filter Time

Mtr Temp Filter

Delay Time applied to motor temperature analog input (H3-09 = E) for filtering purposes.

0.00 ~

10.00 sec

0.20 sec Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 65

Parameter

No.

Addr.

Hex

L2-01

L2-02

L2-03

L2-04

L2-05

L3-01

L3-02

L3-04

L3-05

0485

0486

0487

0488

0489

048F

0490

0492

0493

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

Momentary Power Loss

Detection Selection

PwrL Selection

Power Loss Ridethru

Enables and disables the momentary power loss function.

0: Disabled - Drive trips on (Uv1) fault when power is lost.

1: PwrL Ride Thru t - Drive will restart if power returns within the time set in L2-02. If a second power loss occurs within one hour, the drive will trip on Uv1.*

2: CPU Power Active - Drive will restart if power returns prior to internal power supply shut down. If a second power loss occurs within one hour, the drive will remain in an undervoltage state for an additional 10-second delay after power returns. With each additional power loss occurrence, the time delay will increase. If the drive operates for one hour with no power loss conditions detected, the time delay is cleared.*

0 ~ 2 2 Programming

* In order for a restart to occur, the run command must be maintained throughout the ride thru period.

Momentary Power Loss

Ride-thru Time

PwrL Ridethru T

Momentary Power Loss

Minimum Base Block

Time

PwrL Baseblock T

Momentary Power Loss

Voltage Recovery Ramp

Time

PwrL V/f Ramp T

Undervoltage Detection

Level

PUV Det Level

Determines the power loss ride-thru time. This value is dependent on the capacity of the drive. Only effective when L2-01 = 1.

Used to allow the residual motor voltage to decay before the drive output turns back on. After a power loss, if L2-03 is greater than L2-02, operation resumes after the time set in L2-03.

The time it takes the output voltage to return to the preset V/f pattern after speed search (current detection mode) is complete.

0.0 ~

25.5 sec kVA

Dependent

Programming

0.1 ~ 5.0 sec kVA

Dependent

Programming

0.0 ~ 5.0 sec kVA

Dependent

Programming

Stall Prevention Selection

During Accel

StallP Accel Sel

Sets the drive's DC Bus undervoltage trip level. If this is set lower than the factory setting, additional AC input reactance or DC bus reactance may be necessary.

Stall Prevention

0: Disabled (Motor accelerates at active acceleration, C1-01 or C1-03. The motor may stall if load is too heavy or accel time is too short.)

1: General Purpose (When output current exceeds L3-02 level, acceleration stops. It starts to accelerate at current value recovery.)

2: Intelligent (The active acceleration rate, C1-01 or C1-02, is ignored.

Acceleration is completed in the shortest amount of time w/o exceeding the current value set in L3-02.

Voltage

Class

Dependent

0 ~ 2

Voltage

Class

Dependent

Programming

1 Programming

Stall Prevention Level

During Accel

StallP Accel Lvl

This function is enabled when L3-01 is “1” or “2”. Drive rated current is

100 %. Decrease the set value if stalling occurs at factory setting.

Stall Prevention Selection

During Decel

StallP Decel Sel

Stall Prevention Level

During Decel

StallP Run Sel

0: Disabled (The drive decelerates at the active deceleration rate,

C1-02 or C1-04. If the load is too large or the deceleration time is too short, an OV fault may occur.)

1: General Purpose (The drive decelerates at the active deceleration rate,

C1-02 or C1-04, but if the main circuit DC bus voltage reaches the stall prevention level the output frequency will clamp. Deceleration will continue once the DC bus level drops below the stall prevention level.)

2: Intelligent (The active deceleration rate is ignored and the drive decelerates as fast as possible w/o hitting OV fault level.)

0: Disabled (drive runs a set frequency.) A heavy load may cause the drive to trip on an OC fault.

1: Decel Time 1 (In order to avoid stalling during heavy loading, the drive will start to decelerate at Decel time 1 (C1-02) if the output current exceeds the level set by L3-06. Once the current level drops below the L3-06 level the drive will accelerate back to its set frequency at the active acceleration rate.)

2: Decel Time 2 (Same as setting 1 except the drive decelerates at Decel

Time 2 (C1-04).) For 6 Hz or less frequency, stall prevention function during run is disabled regardless of L3-05 set.

0 ~ 200 %

0 ~ 3

0 ~ 2

120 % Programming

Programming

L3-06 0494

Stall Prevention Level

During Running

StallP Run Level

This function is enabled when L3-05 is “1” or “2”.

Drive rated current is set as 100 %.

Normally, changing the setting is not required.

Decrease the set value if stalling occurs at factory setting.

30 ~ 200 % 120 % Programming

66 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

L4-01

L4-02

L4-05

L4-06

L5-01

L5-02

0499

049A

049D

04C2

049E

049F

Parameter Name

Digital Operator

Display

Description

Auto Restart Operation

Selection

Restart Sel

Reference Detection

Speed Agreement

Detection Level

Spd Agree Level

Speed Agreement

Detection Width

Spd Agree Width

Number of Auto Restart

Attempts

Num of Restarts

L4-01 and L4-02 are used in conjunction with the multi-function outputs,

(H2-01and H2-02) as a setpoint and hysteresis for a contact closure.

Frequency Reference Loss

Detection Selection

Ref Loss Sel

Frequency Reference

Level at Loss Frequency

Fref at Freq loss

Determines how the drive will react when the frequency reference is lost.

0: Stop (Disabled) - Drive will not run at the frequency reference.

1: Enabled @ % of PrevRef - Drive will run at a percentage (L4-06) of the frequency reference level at the time frequency reference was lost.

Note: Only available in the Hand Mode (P5-01 = 0).

If Frequency Reference loss function is enabled (L4-05 = 1) and Frequency

Reference is lost, then the drive will run at reduced frequency reference determined by L4-06. New Fref=Fref at time of loss x L4-06.

Note: Only available in the Hand Mode (P5-01 = 0)

Fault Restart

Determines the number of times the drive will perform an automatic restart.

Determines if the fault contact activates during an automatic restart attempt.

0: No Flt Relay - fault contact will not activate during an automatic restart.

1: Flt Relay Active - fault contact will activate during an automatic restart.

Setting

Range

0.0 ~

200.0 Hz

0.0 ~

20.0 Hz

0 ~ 1

0 ~ 10

0 ~ 1

Factory

Setting

Menu

Location

0.0 Hz Programming

2.0 Hz Programming

Programming

L5-03 04A0

Maximum Restart Time

After Fault

Max Restart Time

If the restart fails (or is not attempted due to a continuing fault condition, e.g. an OV fault) the drive waits the Maximum Restart Time After Fault

(L5-03) before attempting another restart. This parameter is not applicable to Loss of Prime Fault.

10.0 ~

3600.0 sec

<0032>

20.0 sec Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 67

Parameter

No.

Addr.

Hex

L6-01

L6-02

L6-03

L8-01

L8-02

L8-03

L8-05

<0033>

L8-06

L8-07

<0033>

L8-09

L8-10

L8-11

<0032>

L8-12

04A1

04A2

04A3

04AD

04AE

04AF

04B1

04B2

04B3

04B5

04B6

04B7

04B8

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

Torque Detection

Selection 1

Load Detection

Torque Detection Level 1

Load Det Lvl

Torque Detection Time 1

Loss Det Time

Torque Detection

Determines the drive's response to an overtorque/undertorque condition.

Overtorque and Undertorque are determined by the settings in parameters

L6-02 and L6-03.

0: Disabled

1: OL@SpdAgree - Alm (Overtorque Detection only active during Speed

Agree and Operation continues after detection)

2: OL At RUN - Alm (Overtorque Detection is always active and operation continues after detection)

3: OL@SpdAgree - Flt (Overtorque Detection only active during Speed

Agree and drive output will shut down on an OL3 fault.)

4: OL At RUN - Flt (Overtorque Detection is always active and drive output will shut down on an OL3 fault.)

5: LL@SpdAgree - Alm (Undertorque Detection is only active during

Speed Agree and operation continues after detection.)

6: LL at RUN - Alm (Undertorque Detection is always active and operation continues after detection.)

7: LL @ SpdAgree - Flt (Undertorque Detection only active during Speed

Agree and drive output will shut down on an OL3 fault.)

8: LL At RUN - Flt (Undertorque Detection is always active and drive output will shut down on an OL3 fault.)

Sets the overtorque/undertorque detection level as a percentage of drive rated current.

Sets the length of time an overtorque/undertorque condition must exist before being recognized by the drive. OL3 is then displayed.

Hardware Protection

0 ~ 8

0 ~ 300 %

0.0 ~

10.0 sec

15 %

Programming

10.0 sec Programming

Internal Dynamic Braking

Resistor Protection

Selection

DB Resistor Prot

Overheat Pre-Alarm Level

OH Pre-Alarm Lvl

Overheat Pre-Alarm

Operation Selection

OH Pre-Alarm Sel

Input Phase Loss

Protection Selection

Ph Loss In Sel

0: Not Provided

1: Provided

When the cooling fin temperature exceeds the value set in this parameter, an overheat pre-alarm (OH) will occur.

Drive Operation upon OH Pre Alarm Detection.

0: Ramp to Stop (Decel Time C1-02).

1: Coast to Stop

2: Fast-Stop (Decel Time = C1-09).

3: Alarm Only

*0 to 2 is recognized as fault detection, and 3 is recognized as alarm. (For the fault detection, the fault contact operates.)

4: OH Alarm & Reduce (Continue operation and reduce output frequency by L8-19)

Selects the detection of input current phase loss, power supply voltage imbalance, or main circuit electrostatic capacitor deterioration.

0: Disabled

1: Enabled

Input Phase Loss

Detection Level

Ph Loss In Lvl

Monitors the DC Bus current ripple and activates when one of the input phases is lost (PF).

Output Phase Loss

Protection Selection

Ph Loss Out Sel

Output Ground Fault

Detection Selection

Ground Fault Sel

Heatsink Cooling Fan

Operation Selection

Fan On/Off Sel

Selects the detection of output current open-phase.

When applied motor capacity is too small for drive capacity, output phase loss may be detected inadvertently. In this case, set to 0.

0: Disabled

1: Enabled

Enables and disables drive output ground fault detection.

0: Disabled

1: Enabled

Controls the Heatsink Cooling Fan Operation.

0: Fan On-Run Mode (Fan will operate only when drive is running and for

L8-11 seconds after RUN is removed).

1: Fan Always On (Cooling fan operates whenever drive is powered up.)

Heatsink Cooling Fan

Operation Delay Time

Fan Delay Time

Ambient Temperature

Setting

Ambient Temp

When L8-10=0 this parameter sets a delay time for Cooling Fan deenergization after the run command is removed or baseblock enabled.

When the drive is installed in an ambient temperature exceeding its rating, drive overload (OL2) protection level is reduced.

0 ~ 1

50 ~

130 °C

0 ~ 4

0 ~ 1

0.0 ~ 25.0

0 ~ 1

0 ~ 300 sec

45 ~ 60 °C

95 °C

1 kVA

Dependent

300 sec

45 °C

Programming

68 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

L8-15

L8-18

L8-19 04BF n1-01 n1-02 n3-01 n3-02 n3-03 n3-04 o1-01

o1-02

04BB

04BE

0580

0581

0588

0589

058A

058B

0500

0501

Parameter Name

Digital Operator

Display

Description

Setting

Range

OL2 Characteristic

Selection at Low Speeds

OL2 Sel @ L-Spd

Soft CLA Selection

Soft CLA Sel

This parameter assists in protecting the output transistor junctions from overheating when output current is high and output frequency is low.

0: Disabled

1: Enabled (L8-18 is active)

Enables and disables current limit “A”.

0: Disabled

1: Enabled

0 ~ 1

OH Frequency Reference

Reduction Level

Fref During OH

Sets the amount of frequency reference reduction when an Overheat Prealarm (OH) is detected.

0.0 ~

100.0 %

Hunting Prevention

Selection

Hunt Prev Select

Hunting Prevention Gain

Setting

Hunt Prev Gain

High-Slip Braking

Deceleration Frequency

Width

HSB Decel Width

High-Slip Braking Current

Limit

HSB Current Ref

High-Slip Braking Dwell

Time at Stop

HSB DwelTim@ Stp

High-Slip Braking

Overload Time

HSB OL Time

User Monitor Selection

User Monitor Sel

User Monitor Selection

After Power-Up

Power-On Monitor

Hunting Prevention

0: Disabled (Hunting prevention function disabled.)

1: Enabled (Hunting prevention function enabled.)

If the motor vibrates while lightly loaded, hunting prevention may reduce the vibration. There is a loss of responsiveness if hunting prevention is enabled.

Gain setting for the Hunting Prevention Function.

If the motor vibrates while lightly loaded and n1-01 = 1, increase the gain by 0.1 until vibration ceases. If the motor stalls while n1-01 = 1 decrease the gain by 0.1 until the stalling ceases.

High-Slip Braking

Sets how aggressively the drive decreases the output frequency as it stops the motor. If overvoltage (OV) faults occur during HSB, this parameter may need to be increased.

Note: Function Deactivated

Sets the maximum current to be drawn during a HSB stop. Higher n3-02 settings will shorten motor stopping times but cause increased motor current and therefore, increased motor heating.

Note: Function Deactivated

Sets the amount of time the drive will dwell at E1-09 (Minimum

Frequency). If this time is set too low, the machine inertia can cause the motor to rotate slightly after the HSB stop is complete and drive output is shut off.

Note: Function Deactivated

Sets the time required for a HSB Overload Fault to occur when the drive output frequency does not change for some reason during a HSB stop.

Normally this does not need to be adjusted.

Note: Function Deactivated

Monitor Select

Selects which monitor will be displayed upon power-up when o1-02 = 4.

Selects which monitor will be displayed upon power-up.

1: Auto: Set-point

2: Output Freq

3: Output Current

4: User Monitor (set by o1-01)

0 ~ 1

0.00 ~ 2.50

1.0 ~

20.0 %

100.0 ~

200.0 %

0.00 ~

10.0 sec

30.0 ~

1200.0 sec

6 ~ 94

1 ~ 4

Factory

Setting

Menu

Location

20.0 % Programming

1.00

5 %

Programming

150 % Programming

1.0 sec Programming

40 sec Programming

Programming

Programming o1-05 0504

LCD Brightness

Adjustment

LCD Contrast

Set Value

Description

LCD display becomes dark

Standard setting

LCD display becomes light

0 ~ 5 3 Programming o1-06 0517

User Monitor Selection

Mode

Monitor Mode Sel

Selects the “U1” monitors displayed on the 4th and 5th lines of the digital operator display.

0: 3 Mon Sequential (Displays the next 2 sequential U1 monitors.)

1: 3 Mon Selectable (Displays U1 monitors set by o1-07 and o1-08.)

0 ~ 1

Denotes that parameter can be changed when the drive is running.

1** Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 69

Parameter

No.

Addr.

Hex o1-07 o1-08 o2-01 o2-02 0506 o2-03 o2-04 o2-05 o2-06 o2-07 o2-08 o2-10 o2-12 o2-14 o3-01 o3-02

0518

0519

0505

0507

0508

0509

050A

050B

050C

050E

0510

0512

0515

0516

Parameter Name

Digital Operator

Display

Second Line User Monitor

Selection

2nd Monitor Sel

Third Line User Monitor

Selection

3rd Monitor Sel

Description

Sets the “U1” monitor always displayed on the 4th line of the digital operator display. Effective only when o1-06 = 1.

Sets the “U1” monitor always displayed on the 5th line of the digital operator display. Effective only when o1-06 = 1.

Local/Remote Key

Function Selection

Local/Remote Key

OFF Key Function During

Auto Run

Oper OFF Key

User Parameter Default

Value

User Defaults

Drive/kVA Selection

Inverter Model #

Frequency Reference

Setting

Method Selection

Operator M.O.P.

Key Selections

Has no function when HOA operator is connected.

0: Disabled

1: Enabled

Determines if the off key on the digital operator will stop the drive when drive is operating from external terminals or serial communications.

0: Disabled

1: Enabled

Allows storing of current parameter values as a User Initialization

Selection at parameter A1-03.

0: No Change (No user parameter set active).

1: Set Defaults (Saves current parameter settings as user initialization. A1-

03 now allows selecting <1110> for user initialization.

2: Clear All (Clears the currently saved user initialization. A1-03 no longer allows selecting <1110>.

Sets the kVA of the drive. Enter the number based on drive model #. Use the portion of the CIMR-P7 -107 Model Number.

Determines if the Data/Enter key must be used to input a frequency reference from the digital operator.

0: Disabled - Data/Enter key must be pressed to enter a frequency reference.

1: Enabled: -Data/Enter key is not required. The frequency reference is adjusted by the up and down arrow keys on the digital operator without having to press the data/enter key.

Determines if the drive will stop when the digital operator is removed.

0: Disabled - The drive will not stop when the digital operator is removed.

1: Enabled - The drive will fault (OPR) and coast to stop when the operator is removed.

Operation Selection when

Digital Operator is

Disconnected

Oper Detection

Cumulative Operation

Time Setting

Elapsed Time Set

Cumulative Operation

Time Selection

Elapsed Time Run

Cumulative Cooling Fan

Operation Time Setting

Fan ON Time Se t

Fault Trace/Fault History

Clear Function

FLT Trace Ini t kWh User Monitor (U1-

29) Initialization kWh MonitorClear

Copy Function Selection

Copy Function Sel

Sets the initial value of the elapsed operation timer.

Sets how time is accumulated for the elapsed timer (o2-07).

0: Power-On Time (Time accumulates whenever drive is powered).

1: Running Time (Time accumulates only when drive is running)

Sets the initial value of the heatsink fan operation time.

Clears the fault memory contained in the U2 and U3 monitors.

0: Disabled (no effect).

1: Enabled - resets U2 and U3 monitors, and returns o2-12 to zero.

Used to reset the kilowatt Hour monitor to zero

0: Disabled (no change)

1: Clear all - Resets U1-29 to zero and returns o2-14 to zero.

Copy Function

This parameter controls the copying of parameters to and from the digital operator.

0: COPY SELECT (no function)

1: INV -> OP READ - All parameters are copied from the drive to the digital operator.

2: OP -> INV WRITE - All parameters are copied from the digital operator into the drive.

3: OP <--> INV VERIFY - Parameter settings in the drive are compared to those in the digital operator.

Note: When using the copy function, the drive model number and software number (U1-14) must match or an error will occur.

Setting

Range

1 ~ 94

0 ~ 1

0 ~ 2

0 ~ FF

0 ~ 1

0 ~

65535 hr

0 ~ 1

0 ~

65535 hr

0 ~ 1

0 ~ 3

Factory

Setting

Menu

Location

Programming

Programming kVA

Dependent

Programming

0 hr

Programming

Read Allowed Selection

Read Allowable

Enables and disables all digital operator copy functions.

0: Disabled - No digital operator copy functions are allowed.

1: Enabled - Copying allowed

0 ~ 1 0 Programming

70 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

Pump Basic

P1-01

P1-02

P1-03

P1-04

0600

0601

0602

0603

Pump Mode

Pump Mode

System Units

System Units

Feedback Device Scaling

Fb Dev Scaling

Start Level

Start Level

Select type of control operation.

0: Drive Only (Simplex)

1: Drive + 1 Pump

2: Drive + 2 Pumps

3: Memobus network <0034>

0: WC:InchOfWater

1: psi:lb/SqrInch

2: GPM:Gallons/min

3: F:DegFarenheit

4: CFM:Cubic ft/min

5: CMH:Cubic m/hr

6: LPH:Liters/hr

7: LPS:Liters/s

8: Bar:Bar

9: Pa:Pascals

10: C:DegCelsius

11: Ft: Feet <0032>

12:%: Percent

13: rpm: Revs/min (Note 1) <0034>

14: Hz: Hertz (Note 1) <0034>

Scaling of feedback device in user units (P1-02=1, e.g. 150 psi).

Digits 1 through 4 set the maximum feedback number. Digit 5 determines the number of decimal places.

Digit 5 = 0: Number format is XXXX

Digit 5 = 1: Number format is XXX.X

Digit 5 = 2: Number format is XX.XX

Digit 5 = 3: Number format is X.XXX

Examples:

01000 = 1000

13000 = 300.0

25000 = 50.00

32000 = 2.000

Drive starts when the feedback level drops below the start level for a time specified in P1-05. This level also specifies the wake up level when the drive is in Sleep Mode.

If set to a negative value, the feedback level must drop by this amount below the setpoint. <0034>

Note: When PID operates in the reverse mode, the feedback value has to rise above the start level for the time programmed in P1-05 for the system to start. A value of 0 disables this function.

If P1-01 = 3, the function is active only on the first drive in the network.

<0034>

0 ~ 3

0 ~ 14

1 ~ 36000

(system units

P1-02)

- 999.9 ~

999.9

(system units

P1-02)

00145

0.0 (system units

P1-02)

Programming

Pump Quick

Setup

P1-05

P1-06

0604

0605

Start Level Delay Time

S-Lvl Delay Time

Minimum Pump

Frequency

Min. Pump Freq

Drive starts when the feedback level drops below the start level for a time specified in P1-05.

Minimum drive frequency when operated in the auto mode. Programmed value will limit minimum PID output. Minimum value must be programmed to a value smaller than P3-09 and P3-10 when drive is operating in the multiplex mode (P1-01).

0 ~ 3600 sec

0.0 ~

120.0 Hz

1 sec

40.0 Hz

Programming

Pump Quick

Setup

P1-07

P1-08

0606

0607

Low Feedback Level

Low FB Level

Low Feedback Level Fault

Delay Time

Low Lvl Flt Tim e

The drive will display a “Low Feedback (LFB)” alarm when the feedback level falls below the programmed level. The alarm will turn off when the feedback level rises above the programmed Low Feedback Level plus the

Hysteresis Level (P1-13). A value of 0 disables this function. This function is only active during running while operating in the auto mode.

The drive will display a “Low Feedback/Water (LFB/LW)” alarm when the feedback level falls below the programmed level for a time specified in P1-

08. The drive will coast to a stop when a fault occurs. A value of 0 disables this function. This function is only active during running while operating in the auto mode.

If P1-01 = 3, the function will stop all drives running on the network when the system fault occurs. <0034>

0.0 ~

6000.0

(system units

P1-02)

0 ~ 3600 sec

0.0 (system units

P1-02)

5 sec

Programming

Denotes that parameter can be changed when the drive is running.

Note 1: When P1-02 = 3, parameter P1-03 must be set to (120 x E1-04/E2-04) for proper display. When P1-02 = 14, parameter P1-03 must be set to the same value as E1-

04 for proper display.

YASKAWA TM.iQp.10 Technical Manual Supplement 71

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

P1-09

P1-10

P1-11

<0032>

P1-12

<0032>

0608

0609

0106

0107

High Feedback Level

High FB Level

High Feedback Level Fault

Delay Time

Hgh Lvl Flt Time

Maximum SetPoint

Difference

Max Set-point Diff

Not Maintaining Set-point

Time

Not Maint SP Tm

The drive will display a “High Feedback Level (HFB)” alarm when the feedback level rises above the programmed level. The alarm will turn off when the feedback level falls below the programmed High Feedback Level minus the Hysteresis Level (P1-13). This function is active during running in the hand mode, auto mode, pre-charge and thrust-bearing mode.

If P1-01 = 3, parameter P9-18 uses this value to calculate the quick destage feedback level. <0034>

The drive will initiate a “High Feedback Fault (HFB)” when the feedback level rises above the programmed level for a time specified in P1-10. The drive will coast to a stop when a fault occurs. This function is active during running in all operation modes.

If P1-01 = 3, the function will stop all drives running on the network when the system fault occurs. <0034>

When the drive is running and the difference between the setpoint and the feedback exceeds the level in P1-11 for the time specified in P1-12, the drive will trip on a “Not Maintaining Set-point (NMS)”. The drive will coast to a stop when a fault occurs. A value of 0 disables this function. This function is only active during running while operating in auto mode.

If P1-01 = 3, the function is active on the lead drive, but will stop all drives running on the network when the system fault occurs. <0034>

Delay time before a Not Maintaining Set-point fault occurs. Pump protection criteria specified in P1-11 must be met for the drive to fault. The drive will coast to a stop when a fault occurs. A value of 0 disables Not

Maintaining Set-point fault.

0.0 ~

6000.0

(system units

P1-02)

0 ~ 3600 sec

0.0 ~

6000.0

(system units

P1-02)

0 ~ 3600 sec

155.0

(system units

P1-02)

2 sec

Programming

0.0 (system units

P1-02)

Programming

60 sec Programming

P1-13

0108

Hysteresis Level

Hysteresis Level

Hysteresis Level used for low and high feedback alarm detection. See function P1-07 and P1-09.

0.0 ~ 100.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

P1-14

P1-15

0109

010A

Prime Loss Level

Prime Loss Level

Low/Hi Water Digital

Input Configuration

Water DI Config

<0034>

Used to detect loss of prime in the pump. If output current drops below this level for the time specified in P1-12 and the output frequency is at fmax, a

“Loss Of Prime” fault occurs. The drive will coast to a stop when a fault occurs.

If P1-01 = 3, the function is active on the lead drive, but will stop all drives running on the network when the system fault occurs. <0034>

Sets the type of control operation

0: Low N.O. - Hi N.O. (Low Water Normally Open, High Water Normally

Open) <0034>

1: Low N.C. - Hi N.O. (Low Water Normally Closed, High Water

Normally Open) <0034>

2: Low N.O. - Hi N.C. (Low Water Normally Open, High Water Normally

Closed) <0034>

3: Low N.C. - Hi N.C.(Low Water Normally Closed, High Water Normally

Closed) <0034>

To use the low water function one of the digital inputs (H1 =85) must be programmed. The low water input can be used for a low water condition or in combination with the pre-charge function to indicate the reservoir is filled. The low water input fault is only active during running while operating in auto mode.

P1-16

<0034>

87F

Loss of Prime Time

Prime Loss Time

Delay time before a Loss of Prime fault occurs. Pump protection criteria specified P1-14 must be met for the drive to fault. On fault the drive will coast to a stop.

Denotes that parameter can be changed when the drive is running.

Pump Protection

P2-01 060A

Sleep Level Type

Sleep Lvl Type

Sets the sleep type.

0: Output Frequency

1: Output Current

2: Feedback

3: Output Speed (rpm) <0034>

4: Low Flow (Terminal A1 - Flow meter required) <0034>

0.0 ~

1000.0 A

0 ~ 3

1 ~ 600 sec 20 sec Programming

0 ~ 4

0.0 A Programming

Programming

Note: Feedback depends on PID direction operation.

Displays a “Sleep” Alarm when active.

72 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

P2-02

060B

Sleep Level

Sleep Level

Sleep activates when selected level (P2-01) reaches programmed sleep level for time specified in P2-03. The level type is determined by

P2-01. A value of 0 disables this function. This function is only active during running while operating in auto mode.

If P1-01 = 3, the function is active when there is only one drive running on the network. <0034>

Display Units for Sleep Level P2-02 when P2-01 is programmed for the following:

P2-01=0: Display based on “Hz”

P2-01=1: Display based on “A”

P2-01=2: Display based on P1-02 Selection

P2-01=3: Display based on “rpm” <0034>

P2-01=4: Display based on P6-02 Selection <0034>

0.0 ~

6000.0

0.0

Programming

P2-03

P2-04

P2-05

P2-06

P2-07

P2-08

060C

060D

060E

060F

0610

0611

Sleep Delay Time

Sleep Delay Time

Delta Sleep Feedback

Drop Level

D Fb Drop Level

Feedback detection drop time.

FB Drop DetTime

Sleep Mode: Cycling

Protection

Cycle Protection

Sleep Mode: Maximum

Cycling Protection Time

Max. Cycle Time

Over Cycling Mode

Over Cycle Mode

Note: When P2-01 is set for a value of 2, display units will be dependent on P1-02 setting. If P2-02 = 0, pump will sleep at minimum speed.

Delay time before drive enters sleep mode when criteria is met as defined by parameter P2-02.

When the drive enters sleep mode, the software monitors the feedback to detect a flow-no flow condition. If the PID Error (setpoint minus feedback) exceeds the programmed level P2-04 within the programmed time (P2-05) and the output frequency is greater than the minimum frequency (P1-06), the sleep operation deactivates and the drive returns to normal operation. A value of 0 disables this function.

Defines the time window in which the software monitors the feedback to detect a flow-no flow condition. Works in conjunction with parameter P2-

04.

Maximum number of cycles allowed within the time specified in P2-07 before the drive initiates a “Pump Cycle Fault (PCF)”. One Cycle is defined when the drive transfers from normal operation in auto mode to sleep mode. A value of 0 disables this function.

If P1-01 = 3, the function is active when there is only one drive running on the network. <0034>

Maximum time allowed between cycles. When no cycling occurs within the programmed time, the drive will reset the internal cycle register. Works in conjunction with P2-06.

Sets the Over Cycle Mode:

0: Disabled

1: Alarm

2: Pump Over Cycle Fault (POC)

3: Auto Compensation

0 ~ 3600 sec

0.0 ~

6000.0

(system units

P1-02)

0 ~ 3600 sec

0 ~ 10

0 ~ 3600 sec

0 ~ 3

P2-09

P2-10

0612

0613

Set-point Compensation

Set-point Comp

Maximum Set-point

Compensation

Max. SP Comp

Allows for the software to automatically compensate the setpoint in case of excessive cycling.

Maximum allowable setpoint compensation for the over-cycling function.

0.0 ~

6000.0

(system units

P1-02)

0.0 ~

6000.0

(system units

P1-02)

P2-11

P2-12

P2-13

010B

010C

010D

No-Flow Activation Level

NF Act. Level

No-Flow Detection

Bandwidth

NF Det.Bandwidth

No-Flow Detection Time

NF Detect Time

When the motor rpm falls below the programmed level in P2-12, the noflow detection will activate. A value of 0 disables this function.

If P1-01 = 3, the function is active on the lead drive. <0034>

Sets the motor rpm fluctuation bandwidth. No-flow activates when the motor rpm remains within the programmed bandwidth in P2-12 for a time specified in parameter P2-13.

No-flow activates when the motor rpm remains within the programmed bandwidth (P2-12) for a time specified in parameter

P2-13.

P2-14 010E

No-Flow Stabilization

Time

NF StabilizeTime

Time delay when setpoint returns to the original setting after being changed for no-flow detection.

Denotes that parameter can be changed when the drive is running.

0 ~

24000 rpm

0 ~

1000 rpm

0.0 ~

1000.0 sec

0.0 ~

1000.0 sec

5 sec Programming

0.0 (system units

P1-02)

Programming

10 sec

300 sec

Programming

0.0 (system units

P1-02)

Programming

0.0 (system units

P1-02)

Pump Quick

Setup

0 rpm

15 rpm

5.0 sec

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 73

Parameter

No.

Addr.

Hex

P2-15

P2-16

P2-17

P2-18

P2-19

P2-20

010F

011F

0120

0121

0122

0123

Parameter Name

Digital Operator

Level

Display

No-Flow Delta Feedback

NF FB Level

No-Flow Set-point

Compensation

NF SP Comp

No-Flow Feedback Delay

Time

NF Fdbk Delay Time

Description

Setting

Range

Factory

Setting

Menu

Location

No-flow feedback (PID-Error: setpoint minus feedback) level used to detect no-flow condition based on feedback value.

Delta feedback (setpoint minus feedback) has to exceed the programmed level for the time programmed in P2-17 to detect a no-flow condition.

0.0 ~

6000.0

(system units

P1-02)

Set-point compensation used in the no-flow detection function.

0.0 ~

6000.0

(system units

P1-02)

Delay timer used in combination with the no-flow feedback (PID-Error: setpoint minus feedback) level (P2-15) used to detect the no-flow condition based on the feedback value.

Delta feedback (Set-point minus feedback) has to exceed the programmed level (P2-15) for the time programmed to detect a no-flow condition.

0.0 ~

1000.0 sec

1.0 (system units

P1-02)

Programming

1.5 (system units

P1-02)

Programming

2.0 sec Programming

No-Flow Motor RPM

Sample Time

NF RPM Sample Tm

No-Flow Feedback

Detection Direction

NF Fdbk Det Direct

No-flow detection motor rpm sample rate.

Direction of feedback detection upon return of no-flow detection.

0: Outside Bandwidth (P2-15)

1: Inside Bandwidth (P2-15)

When P2-01 Sleep Level Type is set for 0 (Output Frequency) or 3 (Output

Speed), the sleep function becomes active when the output frequency is greater or equal to the level in P2-20. When programmed to 0, the sleep function will become active above the P2-02 Sleep.

0.1 ~

1000.0 sec

0 ~ 1

2.0 sec

Programming

Alternative Sleep Activate

Level

SLP Act Level

Level.Display Units for Sleep Activate Level P2-20 when P2-01 is programmed for the following: <0034>

P2-01=0: Display based on “Hz”

P2-01=1: Display based on “Hz”

P2-01=2: Display based on “Hz”

P2-01=3: Display based on “rpm”

P2-01=4: Display based on “Hz”

0.0 ~

6000.0

0.0

Programming

A value of 0 disables this function.

P2-21

<0034>

820

Sleep Boost Level

Sleep Boost Lvl

Sets the amount of boost applied to the setpoint just before going to sleep.

A setting of 0.0 disables the sleep boost function. (Internally limited to 25

% of P1-03.)

0.0 ~

6000.0

(system units

P1-02)

P2-22

<0034>

821

Sleep Boost Maximum

Time

Sleep Boost Time

Sets the amount of time the system (feedback) has to reach the “boosted” setpoint. If more than this time elapses, the drive will go to sleep

P2-23

<0034>

822

Anti-No-Flow Bandwidth

ANF Bandwidth

Sets the amount of PI “Error” bandwidth used to detect the no-flow condition.

Operation can become less stable if this value is set too high. A setting of

0.00 % disables this feature.

P2-24

<0034>

P2-25

<0034>

823

824

Anti-No-Flow Detection

Time

ANF Det Time

Anti-No-Flow Release

Level

ANF Release Lvl

Sets the time delay after no-flow is detected before the drive starts its increased deceleration rate.

Once the Anti-No-Flow activates (after the P2-24 time), the feedback must drop this amount below the setpoint for the Anti-No-Flow to disengage and return to normal PI operation.

Denotes that parameter can be changed when the drive is running.

Pump Multiplex

Selects lead-lag detection operation.

1.0 ~

160.0 sec

0.00 ~

2.00 %

1.0 ~

60.0 sec

0.0 ~

100.0 psi

P3-01 0614

Lead-Lag Control

Lead-Lag Control

0: Output Frequency (Output Frequency). 0: Uses P3-02, P3-04, P3-06,

P3-09, P3-10.

1: Feedback (Feedback Level). 1: Uses P3-03, P3-04, P3-05, P3-06.

2: Feedback + Fout (Feedback Level and Output Frequency). 2: Uses P3-

02, P3-03, P3-05, P3-06, P3-07, P3-08, P3-10.

Works in conjunction with parameters P2-11 to P2-19.

0 ~ 2

0.0

5.0 sec Programming

0.40 % Programming

10.0 sec Programming

3.0 psi Programming

Programming

74 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

P3-02

P3-03

P3-04

Addr.

Hex

0615

0616

0617

Parameter Name

Digital Operator

Display

Drive Multi/Maximum

Level

Max-Multi Level

Add Pump Delta Level

Add Pump D-Lvl

Add Pump Delay Time

Add Pump Dly Tm

Description

Setting

Range

Sets the maximum level used for multiplex pumping operation. Parameter is active when P3-01 = 0 or P3-01 = 2 is selected.

P3-01 = 0: When the output frequency rises above the level programmed in P3-02 for a time specified in P3-04, the next available pump will be added to the system by means of a multi-function digital output closure

(H2 = 40, 41).

P3-01 = 1: Not Used.

0.0 ~

120.00 Hz

P3-01 = 2: When the output frequency rises above level programmed in

P3-02 and the delta feedback (setpoint minus feedback) has exceeded the level programmed in P3-03 for a time specified in P3-04, the next available pump will be added to the system by means of a multi-function digital output closure (H2 = 40, 41).

Sets the level used for multiplex pumping operation. The parameter is active when P3-01 =1 or P3-01 = 2 is selected.

Factory

Setting

59.0 Hz

Menu

Location

Programming

P3-01 = 0: Not Used

P3-01 = 1: When the delta feedback (setpoint minus feedback) has exceeded the level programmed in P3-03 for a time specified in P3-04, the next available pump will be added to the system by means of a multifunction digital output closure. (H2 = 40, 41).

0.0 ~

6000.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

P3-01 = 2: When the output frequency rises above level programmed in

P3-02 and the delta feedback (Set-point minus feedback) has exceeded the level programmed in P3-03 for a time specified in P3-04, the next available pump will be added to the system by means of a multi-function digital output closure. (H2 = 40, 41).

Note: Do not program this level too close to the system setpoint or excessive cycling of the pump system may occur.

Sets the delay time before a pump is added to the system. Works in conjunction with parameters P3-02, P3-03, and P2-11 to P2-19.

Sets the level used for multiplex pumping operation. Parameter is active when P3-01 = 1 or P3-01 = 2 is selected.

P3-01 = 0: Not Used

0 ~ 3600 sec

2 sec Programming

P3-05

0618

Shutdown Pump Delta

Level

Shdn Pump D-Lvl

P3-01 =1 : When the delta feedback (feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in

P3-06,the last pump that was brought online will be shutdown by means of a multi-function digital output opening. (H2 = 40, 41).

P3-01 = 2: When the output frequency drops below level programmed in

P3-09 or P3-10 (depends on last pump running) and the delta feedback

(feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in P3-06, the last pump that was brought online will be shutdown by means of a multi-function digital output opening. (H2 =

40, 41).

0.0 ~

6000.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

Note: Do not program this level too close to the system setpoint or excessive cycling of the pump system may occur.

P3-06

0619

Shutdown Pump Delay

Time

Shdn Pump Dly Tm

Sets the delay time before one of the additional across the line pumps is shutdown.Works in conjunction with parameters P3-02 and P3-03.

P3-07

P3-08

061A

061B

Multi Pump Set-point

Increase

MP Set-point Incr

Multi Pump Set-point

Decrease

MP Set-point Decr

Sets the amount the drive’s setpoint will decrease for each time a new pump is brought offline.

Pump 1: Set-point

Pump 1+2: Set-point + P3-07

Pump 1+2+3: Set-point + (2 x P3-07)

Sets the amount the drive’s setpoint will increase for each time a new pump is brought online.

Pump 1: Set-point

Pump 1+2: Set-point - P3-08

Pump 1+2+3: Set-point - (2 x P3-08)

Denotes that parameter can be changed when the drive is running.

0 ~ 3600 sec

0.0 ~

6000.0

(system units

P1-02)

0.0 ~

6000.0

(system units

P1-02)

5 sec Programming

0.0 (system units

P1-02)

Programming

0.0 (system units

P1-02)

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 75

Parameter

No.

Addr.

Hex

P3-09

P3-10

P3-11

P3-12

061C

061D

0110

0111

Parameter Name

Digital Operator

Display

Pump 2 Frequency

Shutdown Level

P2 Freq Shd Lvl

Pump 3 Frequency

Shutdown Level

P3 Freq Shd Lvl

Multiplex Stabilization

Time

M-Stabilize Time

Description

Setting

Range

Sets the level used for multiplex pumping operation. Parameter is active when P3-01 = 0 or P3-01 = 2 is selected.

P3-0 1= 0: When the output frequency falls below the level programmed in

P3-09 for a time specified in P3-06 and a total of 2 pumps are running, the last pump (Pump 2) that was brought online will be shutdown by means of a multi-function digital output opening (H2 = 40, 41).

P3-01 = 1: Not Used

0.0 ~

120.0 Hz

P3-01 = 2: When the output frequency falls below the level programmed in

P3-09 and a total of 2 pumps are running and the delta feedback (feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in P3-06, the last pump (Pump 2) that was brought online will be shutdown by means of a multi-function digital output opening (H2 =

40, 41).

Sets the level used for multiplex pumping operation. Parameter is active when P3-01 = 0 or P3-01 = 2 is selected.

P3-01 = 0: When the output frequency falls below the level programmed in

P3-10 for a time specified in P3-06 and a total of 3 pumps are running, the last pump (Pump 3) that was brought online will be shutdown by means of a multi-function digital output opening (H2 = 40, 41).

P3-01 = 1: Not Used

0.0 ~

120.0 Hz

P3-01 = 2: When the output frequency falls below the level programmed in

P3-10 and a total of 3pumps are running and the delta feedback (feedback minus setpoint) has exceeded the level programmed in P3-05 for a time specified in P3-06, the last pump (Pump 3) that was brought online will be shutdown by means of a multi-function digital output opening (H2 =

40, 41).

Factory

Setting

40.0 Hz

Menu

Location

Programming

Sets the time used to stabilize system when a pump is added (brought online) or shutdown during multiplex operation. When a pump is added, the stabilize timer temporarily disables the lead/lag functionality for the programmed time to prevent pump cycling.

Note: This function only active in the multiplex mode when P1-01 is greater than 0.

During the stabilization time, the pump protection and lead-lag control is suspended.

0 ~ 3600 sec

2 sec Programming

Delta Set-point Feedback

Acc/Dec Changeover

SP ACC/DEC Hyst.

Sets the level when the acceleration and deceleration times change over to the values programmed in C1-05 and C1-06 respectively. This function will activate when the difference between the delta setpoint and feedback are within the level programmed in P3-12. This function is used to improve the pump regulation.A value of 0 disables this function.

0.0 ~

6000.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

P3-13

0112

Friction Compensation start Frequency

Fric. Comp Lvl

Sets the level when the setpoint will be adjusted to compensate for the friction losses. This function will activate when the output frequency rises above the level programmed in P3-13. The maximum compensation at maximum output frequency (E1-04) is specified by maximum setpoint frequency (P2-10).

0.0 ~

120.0 Hz

Note: This function is only active in simplex mode when P1-01 = 0.

0.0 Hz Programming

P3-14

0113

Maximum Friction

Increase at Maximum

Frequency

Friction Inc

Sets the maximum setpoint friction compensation at maximum output frequency (E1-04). This function is a linear calculation with P3-13 as its starting frequency.

Example: P3-13 = 30.0 Hz, P3-14 = 10.0 psi, output frequency = 45.0 Hz and maximum frequency = 60.0 Hz

Set-point Increase = (45-30 Hz) x 10 psi/(60 Hz – 30 Hz) ≥ 5.0 psi

Note: This function is only active in simplex mode when P1-01 = 0.

0.0 ~

6000.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

Denotes that parameter can be changed when the drive is running.

76 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

P4-01

P4-02

P4-03

0115

0116

0117

Parameter Name

Digital Operator

Display

Pre-charge Level

Pre-charge Level

Pre-charge Frequency

Pre-charge Freq

Pre-charge Time

Pre-charge Time

Description

Setting

Range

Factory

Setting

Menu

Location

Pump Advanced

Sets the level when the drive will run at the pre-charge frequency

(P4-02). The drive will stop when one of the following conditions occurs:

Feedback signal rises above P4-01 level, pre-charge timer

P4-03 expires, or low water digital input is deactivated (H1 = 85).

The pre-charge function can only be activated while in a stop condition.

The function is enabled by setting P4-03 to a value greater than 0. When the function is activated, the drive’s operator display indicates a “Precharge” alarm.

0.0 ~

6000.0

(system units

P1-02)

Note: This function is only active in the stopped mode.

If P1-01 = 3, the function is active when there is only one drive running on the network.

<0034>

Thrust Mode: The pre-charge level is used when the thrust mode is active for the feedback check. The thrust mode is deactivated when the feedback exceeds the programmed level in P4-01. A value of 0 disables the thrust mode feedback check function.

Sets the frequency reference used when the pre-charge function is active.

0.00 ~

120.00 Hz

Sets the maximum allowed pre-charge time.

A value of 0 disables this function. If P1-01 = 3, the function is active when there is only one drive running on the network.

<0034>

Sets the thrust bearing acceleration time. When enabled (P4-05 > 0), the drive output frequency will ramp up to the specified thrust bearing frequency reference in P4-05 using an acceleration time as specified in P4-

04. The PI mode is automatically disabled.

Once the output frequency reaches the programmed thrust bearing frequency, the drive automatically switches to PI control and the original acceleration time (C1-01), and will continue in the normal operation (auto) mode, unless Pre-charge is enabled, in which case Pre-charge mode occurs.

This function active in the Hand Mode and Auto Mode.

0.0 ~

3600.0 min

0.0 ~

600.0 sec

0.0 (system units

P1-02)

Programming

0.00 Hz Programming

0.0 min Programming

1.0 sec Programming

P4-04

P4-05

P4-06

<0032>

P4-07

<0032>

0118

0119

011A

011B

Thrust Bearing

Acceleration Time

Thrust Acce Time

Thrust Bearing Frequency

Thrust Freq

Thrust Bearing

Deceleration Time

Thrust Dec Time

Feedback Fault Auto

Restart Enable

Fdback Flt Rstrt

Note: In Auto Mode , the Minimum Pump Frequency will become the thrust bearing frequency if smaller than the thrust bearing frequency in P4-

05.

In Hand Mode , the minimum frequency is P4-05 when the thrust mode is enabled. The Pre-charge level is not active in the hand mode.

Sets the frequency reference used when the thrust bearing function is active. A value of 0 disables this function.

This deceleration time will be used to bring the drive from Thrust

Frequency (P4-05) to stop when Thrust Mode is active. Any time the Run

Command is removed while the drive is operating in the Thrust Mode above the Thrust Frequency, this deceleration time will be used once the frequency reference is at or below the Thrust Frequency.

0.0 ~

120.0 Hz

Note: In Auto Mode , the Minimum Pump Frequency (P1-06) will become the thrust bearing frequency if smaller than the thrust bearing frequency in

P4-05.

In Hand Mode , the minimum frequency is P4-05 when the thrust mode is enabled. The Pre-charge level is not active in the hand mode.

Setting to enable/disable Auto Restart for the following iQpump transducer/feedback faults (N = disable/Y = enable):

LL: Low Level Feedback (P1-07)

HL: High Level Feedback (P1-09)

TL: Transducer Loss (b5-12)

0: TL = N HL = N LL = N

1: TL = N HL = N LL = Y

2: TL = N HL = Y LL = N

3: TL = N HL = Y LL = Y

4: TL = Y HL = N LL = N

5: TL = Y HL = N LL = Y

6: TL = Y HL = Y LL = N

7: TL = Y HL = Y LL = Y

0.0 ~

600.0 sec

0 ~ 7

Note: Parameter L5-01 must be set to “1” and program L5-03 must be set to the applicable time.

Denotes that parameter can be changed when the drive is running.

30.0 Hz Programming

1.0 sec Programming

0 Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 77

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

P4-08

<0032>

011C

Protection Fault Auto

Restart Enable

Prot Flt Restrt

Setting to enable/disable Auto Restart for the following iQpump protection faults (N = disable/Y = enable):

SP: Not Maintaining SetPoint (P1-11)

LOP: Loss of Prime (P1-16)

POC: Pump Over Cycling (P2-08))

0: POC = N LOP = N SP = N

1: POC = N LOP = N SP = Y

2: POC = N LOP = Y SP = N

3: POC = N LOP = Y SP = Y

4: POC = Y LOP = N SP = N

5: POC = Y LOP = N SP = Y

6: POC = Y LOP = Y SP = N

7: POC = Y LOP = Y SP = Y

0 ~ 7

P4-09

<0032>

011D

Loss of Prime Maximum

Restart Time After Fault

LOP Max Rstrt T

Note: Parameter L5-01 must be set to “1” and program L5-03 must be set to the applicable time.

If the restart fails (or is not attempted due to a continuing fault condition) the drive waits this many minutes before attempting another restart.

0.2 ~

6000.0 min

Note: This parameter will take the place of L5-03 during a Loss of Prime

Fault restart attempt.

Stores the run status in the Auto mode when operating from digital operator (b1-02 = 0).

0: Disabled.

1: Enabled.

0 ~ 1

P4-10

011E

Auto Mode Operator Run

Power Down Storage.

AMO PwDn-Storage

WARNING

P4-11

<0034>

82A

Utility Start Delay

Utility Delay

When the drive is powered down while running, then upon power-up it will automatically initiate an internal run command.

Sets the amount of time the drive will delay starting if a run command is present at power up.

A setting of 0.0 disables this function.

If P1-01 = 3, the drive is unavailable to the network (Pump Off Network) when the function is active. <0034>

0.0 ~

1000.0 min

P4-12

<0034>

P4-13

<0034>

P4-14

<0034>

82B

82C

82D

Pre-charge Frequency 2

Pre-charge Freq2

Pre-charge Time 2

Pre-charge Time2

Two Motor Alternation

Selection

Mot 2 Alternate

Frequency reference used when Pre-charge 2 function is active.

A value of 0.00 disables this function.

Time at which the drive will spend at the Pre-charge Frequency 2

(P4-12) speed during pre-charge.

A value of 0.0 disables this function.

Selects if the alternation feature is enabled.

0: Disabled

1: Enabled

2: Motor 1 Only

3: Motor 2 Only

0.00 ~

120.00 Hz

0 ~

3600.0 min

0 ~ 3

P4-15

<0034>

P4-16

<0034>

P4-17

<0034>

82E

82F

830

Alternation Operation

Selection

Alternation Oper

Alternation Time

Alternation Time

Dual Zone PID Feedback

Bandwidth Range

Dual Zone Range

Selects the drive behavior when the internal alternation timer expires.

0: Wait For Stop

1: Immediate

Selects the amount of time each motor will run before the drive switches to the other motor.

Determines the detection bandwidth for the dual zone PI control.

0 ~ 1

1.0 ~

100.0 hr

0 ~ 6000.0

(system units

P1-02)

This parameter sets the amount of time the drive will run for when the runstop control is enabled. It will also set the “timed” run time when enabled

(b1-02 = 5).

0.0 ~

6000.0 min

P4-18

<0034>

P4-19

<0034>

831

832

Run-Stop Control Run

Time

R-S Run Time

Run-Stop Control Stop

Time

R-S Stop Time

This parameter sets the amount of time the drive will stop for when the run-stop control is enabled.

P4-20

<0034>

833

Run-Stop Control Cycles

R-S Cycle Count

This parameter determines how many run-stop cycles the drive will execute before staying stopped.

Denotes that parameter can be changed when the drive is running.

0.0 ~

6000.0 min

0 ~ 1000

0.2 min Programming

Pump Quick

Setup

0.2 min Programming

0.00 Hz Programming

0.0 min Programming

24.0 hr Programming

10.0

(system units

P1-02)

Programming

0.0 min Programming

Programming

78 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

P4-21

<0034>

P4-22

<0034>

P4-23

<0034>

P4-24

<0035>

P4-25

<0035>

P4-26

<0035>

P4-27

<0035>

P4-31

<0035>

P4-32

<0035>

P4-33

<0035>

P4-34

<0035>

P4-35

<0035>

P4-36

<0035>

P4-37

<0035>

P4-38

<0035>

P4-39

<0035>

834

835

836

837

838

839

83B

83C

83D

83E

83F

85B

85C

85D

85E

Minimum Geothermal

Temperature Inpu

MinGeothrm Scale

Maximum Geothermal

Temperature Inpu

MaxGeothrm Scale

Minimum Geothermal

Speed

MinGeothrm Speed

Maximum Geothermal

Speed

MaxGeothrm Speed

Low Temperature to

Run at Maximum

Geothermal Speed

Low Temp @ Max

Low Temperature to

Run at Minimum

Geothermal Speed

Low Temp @ Min

Low Temperature to

Run at Minimum

Geothermal Speed

Low Temp @ Min

High Temperature to

Run at Maximum

Geothermal Speed

High Temp @ Max

Parameter Name

Digital Operator

Display

Description

Low City Pressure Input

Select

Low City In Sel

Low City Pressure Input

Delay

Low City Delay

Lube Pump Delay Timer

Lube Pump Time

Remote Drive Disable

Selection

Rem Drv Dis Sel

Selects the type of pressure switch connected to the “Low City Pressure” digital input (H1-0x = 73).

0: Normally Open (closed indicates the “Low City Pressure” condition)

1: Normally Closed (open indicates the “Low City Pressure” condition)

Sets the amount of time a “Low City Pressure” condition must be present before the drives will stop. Also sets the amount of time that the pressure must be adequate before the drive system will re-start.

Sets the amount of time the drive’s output will be delayed and the Lube

Pump digital output (H2-0x = 55) will be energized.

A setting of zero will disable this feature.

Selects the type of pressure switch connected to the “Remote Drv Disbl” digital input (H1-0 =72).

0: Normally Open (closed indicates the “Remote Drive Disable” condition).

1: Normally Closed (open indicates the “Remote Drive Disable” condition).

Remote Drive Disable

On-Delay

Drv Dis On-Delay

Remote Drive Disable

Off-Delay

Drv Dis Off-Delay

Sets the amount of time a “Remote Drive Disable” condition must be present before the drive will stop.

Sets the amount of time a “Remote Drive Disable” condition must be absent before the drive will be allowed to run.

Low City Alarm Text

Low Cty Alrm Txt

Selects the alarm message that will be displayed when a Low City condition is detected.

0: Low City Pressure

1: Low Suction Pressure

2: Low Water in Tank

Parameter functionality stated below only applies when b1-01 = 5 (Geothermal Mode)

Sets the temperature that corresponds to a 0V (or 4 mA) analog input.

Sets the temperature that corresponds to a 10V (or 20 mA) analog input.

Frequency Reference (Hz)

P4-34

P4-33

P4-35 P4-36

Temperature (

P4-36 P4-38

° F)

Sets the frequency reference characteristics based on the set temperature points and the corresponding frequency.

For proper operation, P4-34>P4-33 and P4-38>P4-37>P4-36>P4-35.

See Function Description for more information.

Geothermal Temperature

Loss Detection

Geotherm Loss Det

Selects the drive action when the signal from Terminal A2 has gone below

3 mA or above 21 mA. Only effective when H3-08 = 2

(4-20 mA) and H3-09 = 20 (Geothermal Temp).

0: Disabled

1: Alarm

2: Fault

Setting

Range

0 ~ 1

1 ~ 1000 sec

0.0 ~

300.0 sec

0.0 ~ 1

0 ~ 1000 sec

0 ~ 2

-110.0 ~

440.0 °F

-110.0 ~

450.0 °F

0.00 ~

120.00Hz

0.00 ~

120.00Hz

-110.0 ~

450.0 °F

-110.0 ~

450.0 °F

-110.0 ~

450.0 °F

-110.0 ~

450.0 °F

0 ~ 2

Factory

Setting

10 sec

0.0 sec

0 sec

0.0

150.0

Menu

Location

40.00 Hz Programming

60.00 Hz Programming

55.0

65.0

75.0

85.0

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 79

Parameter

No.

Addr.

Hex

P5-01

P5-02

P5-03

<0032>

P5-04

<0032>

P6-01

<0034>

0124

0125

0114

0513

840

Parameter Name

Digital Operator

Display

Hand Mode Reference

Source

Hand Mode Ref

Hand Reference

Hand Reference

HAND/AUTO During

Run Selection

HAND/AUTO @Run

Hand Key Function

Selection

Oper HAND Key

Flow Meter Scaling

Flow Meter Scale

Description

Setting

Range

Hand Mode

Sets the hand mode reference source.

0: Analog Input A1 (0-10 V)

1: Hand reference (P5-02)

Sets the frequency reference used when the hand mode is active and P5-01 is programmed to 1.

Selects if the drive will permit switching between HAND and AUTO modes while running.

0: Disabled

1: Enabled

Switching from HAND to AUTO is not permitted when the drive output frequency is less than the PID minimum speed.

Switching from AUTO to HAND is not permitted when the drive is running in the multiplex mode with auxiliary drives enabled.

Enables or disables the “HAND” key on the digital operator.

0: Disabled

1: Enabled

Flow Meter Setup

Sets the scaling for the flow meter connected to Terminal A1. Enter the gal/ min when the flow meter is at it’s rated output.

A setting of 0.0 disables all flow meter functions.

Sets the units displayed for monitor U1-95. Also sets units for parameters

P2-02 and P6-04, P9-41 and P9-42.

0 ~ 1

0.00 ~

120.00 Hz

0 ~ 1

0.0 ~

6000.0

Gpm

Factory

Setting

Menu

Location

Programming

40.00 Hz Programming

Programming

Pump Quick

Setup

0.0 Gpm Programming

P6-02

<0034>

841

Water Flow Units

Water Flow Units

Flow Accumulation Reset

Flow Accum Reset

0: U.S. Gallons/min (GPM)

1: U.S. Gallons/hr (GPH)

2: U.S. Barrels/min (BPM)

3: U.S. Barrels/hr (BPH)

4: U.S. Barrels/Day (BPD)

Resets the accumulated flow and returns the monitors U1-96 and

U1-97 to zero.

0: No Reset

7770: Reset Accum

All other settings will have no effect.

0 ~ 4

P6-03

<0034>

842 0 ~ 65535

P6-04

<0034>

843

Low Flow Level

Low Flow Level

Note: After this parameter is changed it will automatically return to a “0”.

If the drive is running and the flow goes below this level for more than the

P6-05 time, a Low Flow fault or alarm will occur.

A setting of 0 disables the low flow detection.

0.0 ~

6000.0

(*n1)

P6-05

<0034>

P6-06

<0034>

844

845

Low Flow Detection Delay

Time When Already

Running

Low Flow Tim Run

Low Flow Detection Wait

Time At Start

Low Flow Time St

Sets the amount of time the flow rate must be below the P6-04 level before a Low Flow condition is detected.

Sets the time the drive will wait after coming out of a zero speed condition before activating Low Flow detection.

(*n1) Displayed units are determined by parameter P6-02.

Denotes that parameter can be changed when the drive is running.

0 ~ 6000 sec

0.0 ~

3600.0 min

P6-07

<0034>

846

Low Flow Select

Low Flow Sel

If P1-03 = 3, a LOWFL fault will stop all drives running on the network.

Sets the behavior of the drive when a “Low Flow” condition is detected.

0: No Display

1: Alarm Only

2: Fault

3: Auto-Restart (time set by P6-08)

0 ~ 3

P6-08

<0034>

847

Low Flow Auto-Restart

Time

Low Flow Rstrt

Sets the amount of time the drive will wait before attempting an autorestart of the “Low Flow” fault. Effective only when P6-07 = 3.

0.1 ~

6000.0 min

P6-09

<0034>

848

Accumulation Level Fine

Accum Lvl Fine

Sets the accumulated volume that will trigger the Accum Level alarm.

Accum Level fault, or Accum Level digital output. Total Accum Level can be calculated as follows:

Total Accum Level = P6-10 x 1000 + P6-09.

If P1-01 = 3, an ACCUM fault will stop all drives running on the network.

0.0 ~

999.0 gal

0.0

10 sec

Programming

0.0 min Programming

3.0 min Programming

0.0 gal

Programming

80 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Factory

Setting

Menu

Location

P6-10

<0034>

P6-11

<0034>

P6-12

<0034>

849

84A

84B

Accumulation Level

Course

Accum Lvl Course

Accumulation Behavior

Accum Behavior

High Flow Level

High Flow Level

Sets the accumulated volume that will trigger the Accum Level alarm.

Accum Level fault, or Accum Level digital output. Total Accum Level can be calculated as follows:

Total Accum Level = P6-10 x 1000 + P6-09.

If P1-01 = 3, an ACCUM fault will stop all drives running on the network.

Sets how the drive will respond when the accumulated volume reaches the

P6-09 and P6-10 level.

0: No Display

1: Alarm Only

2: Fault

3: Fault - Auto Flow Accum Reset

If the drive is running and the flow goes above this level for more than the

P6-13 time, a High Flow fault or alarm will occur.

A setting of 0 disables the High Flow detection.

If P1-01 = 3, a HIFLO fault will stop all drives running on the network.

P6-13

<0034>

84C

High Flow Detection

Delay Time

High Flow Time

Sets the amount of time the flow rate must be above the P6-12 level before a High Flow condition is detected.

P6-14

<0034>

84D

High Flow Select

High Flow Sel

Sets the behavior of the drive when a “High Flow” condition is detected.

0: No Display

1: Alarm Only

2: Fault

3: Auto-Restart (time set by L5-03)

(*n1) Displayed units are determined by parameter P6-02.

Anti-Jam/De-Scale

0 ~

61036 kgl

0 ~ 3

0.0 ~

6000.0

(*n1)

1 ~ 6000 sec

0 ~ 3

0 kgl

0.0

10 sec Programming

Programming

P7-01

<0034>

P7-02

<0034>

P7-03

<0034>

P7-04

<0034>

P7-05

<0034>

P7-06

<0034>

852

853

854

Anti-Jam Detection Time

A-J Det. Time

Anti-Jam/De-Scale

Frequency Reference

AJ/De-Scale Freq

De-Scale Forward Run

Time

De-Scale Fwd Run

Sets the amount of time the current must be above the P7-03 level to trigger the Anti-Jam function.

Sets the speed during the De-Scale operation and during reverse operation of the Anti-Jam function.

Sets the amount of time the drive will run in the forward time each cycle during the De-Scale function.

P7-07

<0034>

855

De-Scale Reverse Run

Time

De-Scale Rev Run

Sets the amount of time the drive will run in the reverse time each cycle during the De-Scale function.

Denotes that parameter can be changed when the drive is running.

P7-08

<0034>

P7-09

<0034>

P7-10

<0034>

84F

850

851

856

857

858

Anti-Jam/De-Scale

Operation Selection

Anti-Jam/De-Scale

Anti-Jam/De-Scale Cycle

Count

A-J Cycle Count

Anti-Jam Detection

Current Level

A-J Detection Level

De-Scale Acceleration

Time

De-Scale Accel

De-Scale Deceleration

Time

De-Scale Decel

De-Scale Pump Run Time

De-Scale Time

Selects if the Anti-Jam or De-Scale functions are enabled.

0: Disabled

1: Anti-Jam Enabled

2: De-Scale Enabled.

3: Force De-Scale

This parameter sets the maximum number of cycles attempted before the

Anti-Jam fault occurs and also sets the number of fwd/rev cycles for the

De-Scale function.

Sets the current level (at start) that will trigger the Anti-Jam function. Set as a percentage of motor rated current.

Sets the amount of time it will take the drive to accelerate from zero to the

De-Scale frequency reference P7-05 (internally limited 0.1 ~ 6000.0 sec).

Sets the amount of time it will take the drive to decelerate from the

De-Scale frequency reference P7-05 to zero (internally limited 0.1 ~

6000.0 sec).

Sets the number of pump operating hours (pump speed > 0) before a

De-Scale routine will run.

0 ~ 3

1 ~ 100

0.1 ~ 2.0 sec

0.00 ~

120.00 Hz

1 ~ 6000 sec

0.0 ~

600.0 sec

0.0 ~

600.0 sec

1.0 ~

2000.0 hr

50 ~ 200 % 120 % Programming

0.3 sec

25.00 Hz Programming

10 sec

2.0 sec

168.0 hr

Programming

P7-11

<0034>

859

Anti-Jam Release Time

Anti-Jam Release

Sets the amount of time that the current must be below the P7-03 level in order to resume normal operation.

0.5 ~

10.0 sec

2.0 sec Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 81

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

Pressure and Level Control z Applies when P8-01 = 0 or 1

Applies when P8-01 = 2

P8-01

<0034> z P8-02

<0034>

P8-02

<0035> z P8-03

<0034>

P8-03

<0035> z P8-04

<0034>

P8-04

<0035> z P8-05

<0034>

P8-05

<0035> z P8-06

<0034>

P8-06

<0035> z P8-07

<0034>

P8-07

<0035> z P8-08

<0034>

P8-08

<0035> z P8-09

<0034>

P8-09

<0035>

860

861

862

863

864

865

866

867

868

Water Level/Suction

Pressure Selection

WtrLvl/SuctnPres

Water Level Scaling

Water Lvl Scale

Suction Transducer

Scaling

Suction Scaling

Sets the mode of operation for the Water Level/Suction Control function:

0: Disabled

1: Water Level Control

2: Suction Control <0035>

Sets the full scale (20 mA) output of the pressure transducer connected to

Terminal A1.

Sets the full scale (20 mA) output of the pressure transducer connected to

Terminal A1.

0 ~ 2

5 ~

500 psi

5 ~

500 psi

Water Level Set-point

Water Lvl Setpnt

Suction Pressure

Set-point

Suction Setpoint

Sets the amount of water above the sensor that the drive will attempt to regulate to.

Sets the amount of suction pressure that the drive will attempt to regulate to.

0.0 ~

1200.0 ft

0.0 ~

1200.0 psi

Minimum Water Level

Min Water Level

When the amount of water above the sensor drops below this level for more than the P2-03 time, the drive will go to sleep.

0.0 ~

1200.0 ft

Minimum Suction

Pressure

Min Suction Pres

When the suction pressure drops to below this level for more than the P2-

03 time, the drive will go to sleep and turn off all lag pumps.

0.0 ~

1200.0 psi

Wake-Up Water Level

Wake-Up Level

Wake-Up Suction Pressure

Wake-Up Pres

Level Control Minimum

Speed

Level Min Spd

Suction Control Minimum

Speed

Suction Min Spd

Low Level Detection

Level

Low Level Detection

Low Suction Pressure

Detection Level

Low Pres Detection

Low Level Detection Time

Delay

Low Lvl Det Tm

Low Suction Pressure

Time Delay

Low Pres Det Tm

Low Level Behavior

Low Lvl Behavior

Low Suction Pressure

Behavior Select

Low Pressure Sel

If the drive has been forced to sleep based upon the minimum water level

(P8-04), the water must go above this level for more than the P8-13 time in order to wake up.

If the drive has been forced to sleep based upon the minimum suction pressure (P8-04), the suction pressure must go above this level for more than the P8-13 time in order to wake up.

This parameter sets the minimum speed the drive will be allowed to run at when the drive is controlling the water level. When the drive is controlling pressure or this parameter is set less than P1-06 and P4-05, P1-06 and P4-

05 will be used as the minimum speed.

This parameter sets the minimum speed the drive will be allowed to run at when the drive is controlling suction pressure. When the drive is controlling outlet pressure or this parameter is set less than P1-06 and P4-

05, P1-06 and P4-05 will be used as the minimum speed.

When the amount of water above the sensor drops below the level for more than the P8-08 time, the drive will respond depending on the

P8-09 setting.

A setting of 0.0 disables this detection.

When the amount of suction pressure drops below this level for more than the P8-08 time, the drive will respond depending on the P8-09 setting. A setting of 0.0 disables this detection.

0.0 ~

1200.0 ft

0.0 ~

1200.0 psi

0.00 ~

120.00 Hz

0.00 ~

120.00 Hz

0.0 ~

1200.0 ft

0.0 ~

1200.0 psi

Sets the amount of time delay that the water level must drop below the P8-

07 level before the drive will react.

Sets the amount of time delay that the suction pressure must drop below the P8-07 level before the drive will react. Time unit is defined by P8-14.

0.0 ~

300.0

(P8-14 units)

0.0 ~

300.0

(P8-14 units)

Sets how the drive will respond when the water level in the well drops below the P8-07 level for more than the P8-08 time.

0: No Display (Digital Output Only)

1: Alarm Only

2: Fault

3: Auto-Restart (time set by P8-12)

Sets how the drive will respond when the suction pressure drops below the

P8-07 level for more than the P8-08 time.

0: No Display (Digital Output Only)

1: Alarm Only

2: Fault

3: Auto-Restrart (time set by P8-12)

0 ~ 3

Factory

Setting

Menu

Location

100 psi Programming

20.0 ft Programming

10.0 ft Programming

30.0 ft Programming

0.00 Hz Programming

0.0 ft

Programming

0.1 min Programming

Programming

82 YASKAWA TM.iQp.10 Technical Manual Supplement

z P8-10

<0034>

P8-10

<0035> z P8-11

<0034>

P8-11

<0035>

Parameter

No.

z P8-12

<0034>

P8-12

<0035 only> z P8-13

<0034>

P8-13

<0035 only> z P8-14

<0034>

P8-14

<0035 only>

Addr.

Hex

869

86A

86B

86C

86D

Parameter Name

Digital Operator

Display

Level Control Proportional

Gain

Lvl Ctrl P Gain

Suction Control

Proportional Gain

Suction P Gain

Level Control Integral

Time

Lvl Ctrl I Time

Suction Control

Integral Time

Suction I Time

Water Level Control

Auto-Restart Time

WtrLvl Restart

Suction Pressure Auto-

Restart Time

Suction Restart

Water Level Control

Sleep Wake-up Time

WL Wake-up Time

Suction Pressure

Sleep Wake-up Time

SP Wake-up Time

Low Water Level

Detection Time Unit

Low Lvl Det Unit

Low Suction Pressure

Detection Time Unit

Low Pres Det Unit

Description

Sets the proportional gain for the water level control.

Sets the proportional gain for the suction pressure control.

Sets the integral time for the water level control. A setting of zero disables the water level control integrator.

Sets the integral time for the suction pressure control. A setting of zero disables the suction pressure control integrator.

Sets the amount of time the drive will wait before attempting to auto-restart of the “Low Water Level” fault. Effective only when P8-09 = 3 & L5-

01>0.

0.1 ~

6000.0 min

Sets the amount of time the drive will wait before attempting to auto-restart of the “Low Suction” fault. Effective only when P8-09 = 3 & L5-01>0.

0.1 ~

6000.0 min

If the drive has been forced to sleep based upon the minimum water level

(P8-04), the water must go above the P8-05 level for more than this time in order to wake up.

If the drive has been forced to sleep based upon the minimum suction pressure (P8-04), the pressure must go above the P8-05 level for more than this time in order to wake up.

Defines the time unit for P8-08.

0: Minutes (min)

1: Seconds (sec)

Defines the time unit for P8-08.

0: Minutes (min)

1: Seconds (sec)

Network Options

P9-01

<0034>

P9-02

<0034>

P9-06

<0034>

0880

0881

0885

Parameter functionality stated below only applies when P1-01 = 3 (Memobus Network)

Lead Drive Selection

Lead Drive Sel

Specifies how the next Lead Drive is selected.

0: Next Available

1: Lowest Runtime

2: Stop History <0035>

Feedback Source

Feedback Source

Defines which signal to use for PI Feedback when P1-01 = 3.

0: Analog Only

1: Ana->Net, No Alarm.

2: Ana->Net, Alarm

3: Network Only

Setting has no effect when P1-01 = 3.

P9-03

<0034>

0882

Alternation Time

Alternation Time

Specifies the time for a drive to request alternation, influenced by the

Alternation Mode P9-04.

The alternation feature is disabled when this parameter is set to 0.

Denotes that parameter can be changed when the drive is running.

P9-04

<0034>

P9-05

<0034>

0883

0884

Alternation Mode

Alternation Mode

Lag Drive Mode

Lag Drive Mode

Determines how alternation is performed:

0: FIFO Auto

1: FIFO Forced

2: LIFO

Determines how the lag drives function.

0: Fixed Speed - Runs at the P9-06 setting.

1: PI Regulation - Uses PI to determine speed.

2: Turn Off: Drive stops running when it switches to a lag drive after the

P9-07 time expires.

3: Follow Lead Spd: The drive will follow the speed of the current Lead drive applying P9-30 gain and P9-31 bias. <0035>

Lag Fixed Speed

Lag Fixed Speed

When the drive changes from a lead to a lag and P9-05 = 0, the drive will run at this speed after P9-07 delay time expires.

P9-07

<0034>

0886

Lag Fixed Speed Delay

Lag Fixed Spd Dly

When the drive changes from a lead to a lag and P9-05 ≠ 1, this time specifies how long the speed is latched before doing one of the following:

<0035>

(1) P9-05 = 0: Run at P9-06

(2) P9-05 = 2: Turn off

(3) P9-05 = 3: Follow the Lead Drive’s speed.

Setting

Range

0.00 ~

25.00

0.00 ~

25.00

0.0 ~

360.0 sec

0.0 ~

360.0 sec

0.0 ~

3600 sec

0.0 ~

3600 sec

0 ~ 1

0 ~ 2

0 ~ 3

0 ~ 1000 hr

0 ~ 2

0 ~ 3

0.0 ~

120.0 Hz

0 ~ 1000 sec

Factory

Setting

2.00

Menu

Location

5.0 sec Programming

5.0 min Programming

1 sec

24 hr

55.0 Hz Programming

5 sec

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 83

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

P9-08

<0034>

0887

Add Pump Mode

Add Pump Mode

Selects the detection method for staging a new pump:

0: Output Frequency

1: Feedback

2: Feedback + Fout

3: Flow Meter <0035>

When P9-08 = 0 and the output frequency rises above this level for the time set in P9-11, the lead drive will request for a new lead drive through the iQpump Memobus Network.

P9-09

<0034>

0888

Add Freq Level

Add Freq Lvl When P9-08 = 2 and the output frequency rises above this level the delta feedback (setpoint - feedback) has exceeded the level set in

P9-10 for the time set in P9-11, the lead drive will request for a new lead drive through the iQpump Memobus network.

When P9-08 = 1 and the delta feedback (setpoint - feedback) has exceeded this level for the time set in P9-11, the lead drive will request for a new lead drive through the iQpump Memobus Network.

P9-10

<0034>

088A

Add Delta Level

Add Delta Lvl When P9-08 = 2 and the delta feedback (setpoint - feedback) has exceeded this level and the output frequency is above P9-09 for the time set in P9-11, the lead drive will request for a new lead drive through the iQpump

Memobus network.

P9-11

<0034>

088A

Add Delay Time

Add Dly Time

Delay time before a new lead drive is added to the system.

P9-12

<0034>

088B

Remove Pump Mode

Remove Pump Mode

Selects the detection method for de-staging to the previous lead pump:

0: Output Frequency

1: Feedback

2: Feedback + Fout

3: Flow Meter <0035>

When P9-12 = 0 and the output frequency drops below this level for the time set in P9-15, the lead drive will request to be removed from the system through the iQpump Memobus network.

P9-13

<0034>

088C

Remove Freq Level

Remove Freq Lvl When P9-12 = 2 and the output frequency drops below this level and the delta feedback (feedback - setpoint) has exceeded the level set in P9-14 for the time set in P9-15, the lead drive will request to be removed from the system through the iQpump Memobus network.

When P9-12 = 1 and the delta feedback (feedback - setpoint) has exceeded this level for the time set in P9-15, the lead drive will request to be removed from the system through the iQpump Memobus network.

P9-14

<0034><0034

088D

Remove Delta Level

Remove Delta Lvl When P9-12 = 2 and the delta feedback (feedback - setpoint) has exceeded this level and the output frequency is below P9-13 for the time set in P9-

15, the lead drive will request to be removed from the system through the iQpump Memobus network.

P9-15

<0034>

P9-16

<0034>

088E

088F

Remove Delay Time

Remove Dly Time

Stabilization Time

Stabilization Time

Delay time before the lead drive is removed from the system.

Time used to stabilize the system when a pump is staged or de-staged.

Lead-lag control and pump protection is suspended during this time.

Denotes that parameter can be changed when the drive is running.

Setting

Range

0 ~ 3

0.0 ~

120.0 Hz

0 ~ 3600 sec

0.0 ~

120.0 Hz

0 ~ 3600 sec

Factory

Setting

56.0 Hz

Menu

Location

0 ~ 6000.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

0 ~ 3

10 sec

40.0 Hz

Programming

0 ~ 6000.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

10 sec

3 sec

Programming

P9-17

<0034>

0890

Setpoint Modifier

Set-pt Modifier

System Set-point is incremented with this value depending on the number of pumps running.

Pump 1: Set-point

Pump X: Set-point + {(X-1) (P9-17)}

-6000.0 ~

6000.0

(system units

P1-02)

0.0 (system units

P1-02)

Programming

P9-18

<0034>

0891

High Feedback Quick De-

Stage

High FB De-stage

Determines the feedback level to trigger a quick de-stage, set as a percentage of parameter P1-09. The quick de-stage ignores parameters P9-

12 to P9-15 and only uses an internal 2 second delay.

Selects the unit for P9-03

0.0 ~

100.0 %

90.0 % Programming

P9-19

0892

Alternation Unit

Alternation Unit

0: Hours (hr)

1: Minutes (min)

0 ~ 1 0 Programming

84 YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description

Setting

Range

P9-20

P9-21

P9-22

<0034>

0893

0894

0895

Allow Network Run

Allow Net Run

Run Priority

Run Priority

System Fault Retry

System Flt Retry

Specifies when a network run command is allowed:

0: Always

1: First/Alternation

2: First Only

3: Alternation Only

Sets the Lead Drive selection priority overriding the P9-01 selection. If multiple drives have the lowest P9-21 value, then P9-01 determines which drive becomes the Lead.

Determines the number of times the iQpump Memobus Network will allow automatic restarts of system faults. The drive uses parameter

L5-03 in determining when to attempt a system fault restart.

For proper operation, this parameter should be set the same for all network drives.

0 ~ 3

1 ~ 16

0 ~ 10

P9-23

<0034>

0896

Max Number of Running

Pumps

MaxPumps Running

Limits the maximum number of pumps that can run on the system.

1 ~ 8

P9-24

<0034>

P9-25

<0034>

P9-26

<0034>

P9-27

<0034>

0897

0898

0899

089A

Lead Swap @ Sleep

Lead Swap @ Sleep

Highest Node Address

Highest Node Adr

Master Time-Out

Master Time-0ut

Network Recovery

Network Recovery

When the Lead DRive has been in Sleep for this amount of time and there is another drive available with a lower P9-21, then this drive will request for a swap.

A setting of 0 disables this function.

Defines the highest possible node address in the Memobus network. To yield optimal network performance, it is recommended to set the serial communication address H5-01 starting from 01h and then consecutively up to the last drive and then setting this parameter to that H5-01 address.

Sets the minimum amount of time that the slave drives will wait for a message from the master before performing the action set in P9-27.

When no messages are received from the master for the time set in

P9-26, the slave drive will act according to this setting:

0: Automatic - drive will attempt to assume master functionality.

1: Slave/Resume - drive will continue running when the master is lost and will wait for a master to come on-line.

2: Slave/Stop - drive will stop running when the master is lost and will wait for a master to come on-line.

3: Fault MSL - fault the drive with an MSL (Master Lost).

Sets the amount of time that the slave drives will wait for a message from the master before displaying a NETSCAN alarm.

After the first drive on the network has been put on Auto mode, the network will wait this amount of time before selecting and starting the

Lead Drive.

0 ~ 7200 sec

02h ~ 8h

3.0 ~

10.0 sec

0 ~ 3

P9-28

<0034>

P9-29

<0034>

P9-30

<0035>

P9-31

<0035>

P9-32

<0036>

089B

089C

NETSCAN Alarm Time

NETSCAN Alrm Time

Net Start Delay

Net Start Delay

1.0 ~

10.0 sec

0.0 ~

60.0 sec

P9-33

<0036>

P9-40

<0035>

P9-41

<0035>

P9-42

<0035>

0876

0877

0871

0872

089D

089E

089F

Lag Drive Speed

Follower Gain

Lag Follower Gain

Lag Drive Speed

Follower Bias

Lag Follower Bias

Lag Follower

Deceleration Time

Lag Follower Dcel

Lag Follower

Deceleration Time Active

Time

Lag Follower Dtim

Flow Rate Source

Flow Rate Source

Add Flow Rate Level

Add Flow Lvl

Remove Flow Rate Level

Remove Flow Lvl

When P9-05 = 3, the drive will follow the speed of the current lead drive applying this gain and the P9-31 bias.

When P9-05 = 3, the drive will follow the speed of the current lead drive applying the P9-30 gain and this bias.

When the P9-33 timer is running, and the drive is running as Lag Drive

Speed Follower (P9-05 = 3), then the deceleration time is set to this value.

The P9-32 deceleration time is effective during this time window. The drive will use the standard deceleration rates when it expires.

A setting of 0.0 sec will disable the Lag Follower deceleration time switching.

Defines the Flow Meter input source when P1-01=3:

0: Analog

1: Network

When P9-08=3 and the Flow Rate is above this level x no. of pumps running for the time set in P9-11, the lead drive will request for a new lead drive through the iQpump Memobus network.

Note: (*n1) Displayed units are determined by parameter P6-02.

When P9-12=3 and the Flow Rate is above this level x (no. of pumps running -1) for the time set in P5-15, the lead drive will request to be removed from the system through the iQpump Memobus network.

Note: (*n1) Displayed units are determined by parameter P6-02.

0.0 ~

300.0%

-60.0 ~

60.0Hz

0.0 ~

1000.0 sec

0.0 ~

360.0 sec

0 ~ 1

0.0 ~

6000.0

(*n1)

0.0 ~

6000.0

(*n1) z Applies when P8-01 = 0 or 1

Applies when P8-01 = 2

Factory

Setting

0 sec

08 h

Menu

Location

Programming

4.0 sec Programming

2.0 sec Programming

100.0% Programming

0.00Hz

Programming

60.0 sec Programming

0.0 sec Programming

Programming

YASKAWA TM.iQp.10 Technical Manual Supplement 85

Parameter

No.

Addr.

Hex

Parameter Name

Digital Operator

Display

Description z P9-50

<0034>

P9-50

<0035>

P9-99

<0036>

0878

0875

Water Level Source

Water Lvl Source

Suction Pressure Source

Suction Pres Src

Network Compatibility

Selection

Network Comp Sel

Defines which signal to use for Water Level Control (P8 ) when P1-01

= 3.

0: Analog Only

1: Ana->Net, No Alrm

2: Ana->Net, Alarm

3: Network Only

Setting has no effect when P1-01 ≠ 3

Defines which signal to use for Suction Pressure Control (P8 ) when

P1-01 = 3.

0: Analog Only

1: Ana->Net, No Alrm

2: Ana->Net, Alarm

3: Network Only

Setting has no effect when P1-01 ≠ 3

Determines the communication compatibility for the iQpump Memobus

Network

0: A-Version 30034

Use this mode if (ONE or MORE) iQpump Controllers on the network have software version monitor U1-14=30034 and nameplate PRG: 0034.

1: B-Version 30035+

Use this mode if (NONE) of the iQpump Controllers on the network have software version monitor U1-14=30034 and nameplate PRG: 0034.

Auto-Tuning

T1-02 0702

Motor Rated Power

Mtr Rated Power

Sets the motor rated power in kW.

Note: T1-02 should be left at the default value (last 3 digits of the drive model number).

T1-04 0704

Motor Rated Current

Rated Current

Sets the motor rated current. (Used only during an auto-tune.)

Denotes that parameter can be changed when the drive is running.

Setting

Range

0 ~ 3

0 ~ 1

0.00 ~

650.0

kVA

Dependent

Factory

Setting

Menu

Location

Programming

Programming kVA

Dependent

Auto-Tuning kVA

Dependent

Auto-Tuning

86 YASKAWA TM.iQp.10 Technical Manual Supplement

Monitor List

Parameter No.

U1-01

U1-02

U1-03

U1-06

U1-07

U1-08

U1-10

U1-11

0040

0041

0042

0045

0046

0047

Addr.

Hex

0049

004A

Table 2 Monitor List

Parameter Name Digital

Operator Display

Description

Monitor

Auto Set-point Reference (speed command) monitor when in auto mode, frequency reference

(speed command) setting location when in hand mode. Units changeable via P1-02.

Auto Set-point Reference

Auto: Set-point

Output Frequency

Output Freq

Output Current

Output Current

Output Voltage

Output Voltage

DC Bus Voltage

DC Bus Voltage

Output Power

Output kWatts

Output frequency monitor in Hz.

Output current monitor.

Displays drive output voltage.

Displays DC bus voltage.

Displays drive output power.

Input Terminal Status

Input Term Sts

Output Terminal Status

Output Term Sts

Displays drive input terminal status.

0 0 0 0 0 0 0 0

1: FWD. run

(Terminal S1) is ON.

1: REV. run

(Terminal S2) is ON.

1: Multi-function input 1

(Terminal S3) is ON.

1: Multi-function input 2

(Terminal S4) is ON.

1: Multi-function input 3

(Terminal S5) is ON.

1: Multi-function input 4

(Terminal S6) is ON.

1: Multi-function input 5

(Terminal S7) is ON.

Output terminal ON/OFF check.

0 0 0 0 0 0 0 0

1: Multi-function Contact 1 output 1 (Terminal M1-M2) is

ON.

1:Multi-function Contact 2 output 1 (Terminal M3-M4) is

ON.

Not used

1:Fault output

(Terminal MA/MB-MC) is

ON.

U1-12

U1-13

U1-14

U1-15

004B

004C

004D

004E

Drive Operation Status

Int Ctl Sts 1

Cumulative Operation Time

Elapsed Time

Software Number

FLASH ID

Terminal A1 Input Voltage

Term A1 Leve l

0 0 0 0 0 0 0 0

1: During running

1: During zero speed

1: During reverse

1: During reset signal input

1: During speed agree

1: Drive operation ready

1: During fault detection

(Minor fault)

1: During fault detection

(Major fault)

Displays total operating or power-on time of the drive.

Displays drive's software number.

Displays the input voltage on Terminal A1, as a percentage of 10 Vdc.

YASKAWA TM.iQp.10 Technical Manual Supplement 87

U1-16

U1-18

U1-20

U1-34

U1-36

U1-37

U1-38

U1-24

U1-28

U1-29

U1-30

Parameter No.

U1-39

U1-40

U1-62

U1-67

U1-68

U1-80

<0035>

U1-90

0061

0063

0064

0065

0057

005B

005C

005D

Addr.

Hex

004F

0051

0053

Parameter Name Digital

Operator Display

Description

Monitor

Terminal A2 Input Voltage

Term A2 level

Motor Secondary Current (Iq)

Mot SEC Current

Output Frequency After Soft

Start

SFS Output

PI Feedback Value

PI Feedback

CPU Number

CPU ID kWh kWh Lo 4 Digits

MWh kWh Hi 5 Digits

First Parameter Causing an OPE

OPE Detected

PI Input

PI Input

PI Output

PI Output

PI Set-point

PI Set-point

Displays the input current (or voltage) on Terminal A2, as a percentage of 20 mA (or 10 Vdc).

Displays the amount of current being used by the motor to produce torque (Iq).

Displays the frequency reference (speed command) after the accel and decel ramps.

Displays the feedback signal when PI control is used.

Displays control board hardware revision.

Displays the accumulated kWh.

Displays the accumulated MWh.

Displays the parameter number causing an “OPE” fault.

Displays the “error” in the PI regulator. (U1-36 = PI Set-point - PI Feedback).

Displays the output of the PI as a percentage of maximum frequency (E1-04).

Displays the setpoint of the PI regulator (U1-38 = PI reference + PI bias).

0066

0067

007D

009B

0009C

009Dh

0720

Memobus Communication Error

Code

Transmit Err

0 0 0 0 0 0 0 0

1: CRC error

1: Data length error

Not used. Always 0.

1: Parity error

1: Overrun error

1: Framing error

1: Timeover

Not used. Always 0 .

Heatsink Cooling Fan Operation

Time

FAN Elapsed Time

Running Queue No

Running Queue No

Displays total operating time of the heatsink cooling fan.

Position in the iQpump Memobus Multiplex Running Queue

Network Activity

Network Activity

Shows network traffic. A fluctuating number from 0 to 1000 denotes activity, while a relatively constant 0 denotes no activity.

Unit changes based on network status:

<->: Drive can not communicate to other drives

<+>: Drive is a Node on a network

<M>: Drive is a Master on an iQpump Network

Time to Alternate

Time to Alternate

Time remaining before a drive requests alternation which is dependent on P9-04.

Geothermal Temperature Input

Geothermal Temp

Geothermal temperature input after the gain and bias has been applied. This is the temperature used by the Geothermal Function to determine what frequency to run the drive.

Internally limited to -999.9°F and 999.9°F.

Only shown when B1-05 = 5

Units 0.1°F

Pump Set-point

Pump Set-point

Displays drive setpoint.

Resolution 0.1

Note: Does not include setpoint compensation (U1-93).

YASKAWA TM.iQp.10 Technical Manual Supplement

Parameter No.

U1-91

U1-92

Addr.

Hex

Parameter Name Digital

Operator Display

0721

0722

Pump Feedback

Pump Feedback

Pump Status

Pump Status

Description

Monitor

Displays scaled feedback.

Resolution 0.1

Display pump running status.

0 0 0 0 0 0 0 0

1: Drive (Pump 1)

1: Pump 2 on

1: Pump 3 on

Not used. Always 0.

U1-93

U1-94

U1-95 z U1-98

723

Total Set-point Compensation

Total SP Comp.

Displays total absolute setpoint compensation.

Resolution 1.

724

Motor Speed

Motor Speed

Displays motor speed (rpm).

Used for no-flow detection (P2 Group).

725

Flow Rate

Flow Rate

U1-96 72A

Volume Accumulated

(fine)

Volume (fine)

U1-97 72B

Volume Accumulated

(course)

Volume (course) z Applies when P8-01 = 0 or 1

Applies when P8-01 = 2

72C

Water Level

Water Level

Displays the flow rate, based upon the voltage present on Terminal A1 and parameters P6-01 and P6-02. A two second 1st order filter will be applied to this monitor.

Displays the volume that has been measured by Terminal A1. Total volume can be calculated as follows: Total Volume = U1-97 x 1000 + U1-96.

Value retained in EEPROM.

Displays the volume that has been measured by Terminal A1. Total volume can be calculated as follows: Total Volume = U1-97 x 1000 + U1-96.

Value retained in EEPROM.

Displays the amount of water above the water level sensor.

U1-98

<0035>

U1-99

72C

Water Level

Suction Pressure

72D

Anti-No-Flow Timer

ANF Timer

Displays the amount of suction pressure.

When this value reaches the P2-24 setting, the Anti-No-Flow feature begins to reduce the output frequency.

YASKAWA TM.iQp.10 Technical Manual Supplement 89

Fault Trace List

Table 3 Fault Trace List

Parameter No.

Addr.

Hex

Fault Trace

U2-01

U2-02

U2-03

U2-04

U2-05

U2-07

U2-08

U2-09

0080

0081

0082

0083

0084

0086

0087

0088

Current Fault

Current Fault

Previous Fault

Last Fault

Frequency Reference at Most Recent Fault

Frequency Ref

Output Frequency at Most Recent Fault

Output Freq

Output Current at Most Recent Fault

Output Current

Output Voltage at Most Recent Fault

Output Voltage

DC Bus Voltage at Most Recent Fault

DC Bus Voltage

Output Power at Most Recent Fault

Output kWatts

U2-11

U2-12

008A

008B

Input Terminal Status at Most Recent Fault. The format is the same as for U1-10.

Input Term Sts

Output Terminal Status at Most Recent Fault. The format is the same as for U1-11.

Output Term Sts

U2-13 008C

Drive Operation Status at Most Recent Fault. The format is the same as for U1-12.

Inverter Status

U2-14 008D

Cumulative Operation Time at Most Recent Fault

Elapsed time

Note: Fault trace is not executed at CPF00, CPF01, CPF03, UVI and UV2.

90 YASKAWA TM.iQp.10 Technical Manual Supplement

Fault History List

Table 4 Fault History List

Parameter No.

Addr.

Hex

Fault History

U3-01

U3-02

U3-03

U3-04

U3-05

U3-06

U3-07

U3-08

U3-09

U3-10

U3-11

U3-12

U3-13

U3-14

U3-15

U3-16

0090

0091

0092

0093

0094

0095

009B

0097

0804

0805

0806

0807

0808

0809

080E

080F

Most Recent Fault

Last Fault

2nd Most Recent Fault

Fault Message 2

3rd Most Recent Fault

Fault Message 3

4th Most Recent Fault

Fault Message 4

Cumulative Operation Time at Most Recent Fault

Elapsed Time 1

Cumulative Operation Time at 2nd Most Recent Fault

Elapsed Time 2

Cumulative Operation Time at 3rd Most Recent Fault

Elapsed Time 3

Cumulative Operation Time at 4th Most Recent Fault

Elapsed Time 4

5th Most Recent Fault

Fault Message 5

6th Most Recent Fault

Fault Message 6

7th Most Recent Fault

Fault Message 7

8th Most Recent Fault

Fault Message 8

9th Most Recent Fault

Fault Message 9

10th Most Recent Fault

Fault Message 10

Cumulative Operation Time at 5th Most Recent Fault

Elapsed Time 5

Cumulative Operation Time at 6th Most Recent Fault

Elapsed Time 6

U3-17

U3-18

0810

0811

Cumulative Operation Time at 7th Most Recent Fault

Elapsed Time 7

Cumulative Operation Time at 8th Most Recent Fault

Elapsed Time 8

U3-19 0812

Cumulative Operation Time at 9th Most Recent Fault

Elapsed Time 9

U3-20 0813

Cumulative Operation Time at 10th Most Recent Fault

Elapsed Time 10

Note: Faults such as CPF00, CPF01, CPF02, CPF03, UV1, and UV02 are not stored in fault history.

YASKAWA TM.iQp.10 Technical Manual Supplement 91

Decimal

Table 5 Decimal to Hex Conversion

Hex

100

Decimal

Hex

YASKAWA TM.iQp.10 Technical Manual Supplement

YASKAWA TM.iQp.10 Technical Manual Supplement 93

YASKAWA iQpump

Intelligent Pump Controller

Manual Supplement

YASKAWA AMERICA, INC.

2121 Norman Drive South, Waukegan, IL 60085, U.S.A.

Phone: (800) YASKAWA (927-5292) or 1-847-887-7000 Fax: 1-847-887-7310 http://www.yaskawa.com

YASKAWA AMERICA, INC

In the event that the end user of this product is to be the military and said product is to be employed in any weapons systems or the manufacture thereof, the export will fall under the relevant regulations as stipulated in the Foreign Exchange and Foreign Trade Regulations. Therefore, be sure to follow all procedures and submit all relevant documentation according to any and all rules, regulations and laws that may apply.

Specifications are subject to change without notice for ongoing product modifications and improvements.

MANUAL NO. TM.iQp.10

Published in U.S.A August 2011 11-8

Hallo! Ich bin ein KI-Chatbot, der speziell dafür ausgebildet wurde, Ihnen bei der YASKAWA iQpump 7 Series Handbuch zu helfen. Ich habe das Dokument gründlich gelesen und kann Ihnen helfen, die benötigten Informationen zu finden oder den Inhalt klar und einfach zu erklären. Egal, ob Sie nach Anleitungen zu bestimmten Funktionen, Problemlösungen oder allgemeinen Nutzungshinweisen suchen, zögern Sie nicht, Ihre Fragen zu stellen. Je mehr Details Sie zu Ihren Anliegen oder Bedürfnissen bereitstellen, desto genauer und effektiver kann ich Ihnen helfen!

Assistent tippt

Assistent ist nicht an der Tastatur. Bitte versuchen Sie es später noch einmal.

YASKAWA iQpump

Intelligent Pump Controller

Manual Supplement

Table of Contents

1 Preface and Safety

Applicable Documentation

Terminology Used in this Manual

Obtaining Support

2 General Safety

NOTICE

Abnormal Pump Operation Hazard

Supplemental Safety Information

3 Product Overview

About This Product

Feature Enhancement Summary

Applicable Models

4 Drive Change Summary

Overview

Drive Software Changes

5 Feature Details - Remote Drive Disable

Overview

Function Operation

P4-25 On-Delay Time

Active

Inactive

Remote

Drive Disable iQpump Drive Enabled iQpump Drive Stopping

Time

P4-26 Off-Delay Time

Active

Remote

Drive Disable

Inactive iQpump Drive Stopped iQpump Drive Enabled

Time

6 Feature Details - Low City Pressure Alarm

Overview

Function Operation

Related Parameters

7 Suction Control via Constant Pressure w/Well Draw Down

Overview

Function Description

Duplex System Example

Enabling Suction Pressure Control

Related Parameters

8 Geothermal Mode

Overview

Geothermal Mode Setup Procedure

Related Parameters

b1-01 Frequency Reference Source Selection

H3-09 Multi-function Analog Input Setting: Geothermal Temperature

Geothermal Mode Frequency/Temperature Characteristic

Geothermal Mode iQpump Controller Monitors

Geothermal Temperature Loss Detection

Example: Geothermal Pump System Transducer Setup

Related Parameters for Geothermal Mode Operation

9 Water Level/Suction Pressure Control in Memobus Multiplex

Overview

Parameters

Parameter Settings

Related Parameters

10 iQpump MEMOBUS/Network Operation

Lag Drive Speed Follower and Lag Turn Off

Function Description

Related Parameters

New Parameters

Flow Meter

Inlet

A1

A2

Outlet

Multiplex Pump System Operation

New Parameters

Related Parameters

New Lead Drive Selection: Stop History

Overview

Parameters

System Example: Triplex Irrigation Booster System-Using Stop History

11 Improved and Miscellaneous Functions

Terminal A1 Loss Detection

Parameters