Yaskawa Z1000 Drive Installation Guide
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YASKAWA AC Drive Z1000
AC Drive for HVAC Fan and Pump
Quick Start Guide
Type: CIMR-ZU
Models: 600 V Class: 2 to 250 HP
To properly use the product, read this manual thoroughly and retain for easy reference, inspection and maintenance. Ensure the end user receives this manual.
MANUAL NO. TOEP YAIZ1U 02 C
This Page Intentionally Blank
Copyright © 2014 YASKAWA ELECTRIC CORPORATION. All rights reserved.
No part of this publication may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, mechanical, electronic, photocopying, recording, or otherwise, without the prior written permission of Yaskawa. No patent liability is assumed with respect to the use of the information contained herein. Moreover, because Yaskawa is constantly striving to improve its high-quality products, the information contained in this manual is subject to change without notice.
Every precaution has been taken in the preparation of this manual. Yaskawa assumes no responsibility for errors or omissions.
Neither is any liability assumed for damages resulting from the use of the information contained in this publication.
2 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
Z1000 Quick Start Guide
To properly use this product, read this manual thoroughly and retain for easy reference, inspection, and maintenance. Ensure the end user receives this manual.
MECHANICAL INSTALLATION SAFETY...............................................................9
ELECTRICAL INSTALLATION SAFETY...............................................................13
STANDARD CONNECTION DIAGRAM.................................................................16
i
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 3
u
Applicable Models
This Quick Start Guide document applies to the drive models in Table i.1
Drive Series
Z1000 (600 V models)
Table i.1 Applicable Models
Drive Model Number
CIMR-ZU5A oooo
Software Version
PRG: 4800
4 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.1 General Safety
i.1
General Safety
u
Supplemental Safety Information
General Precautions
• The diagrams in this manual may be indicated without covers or safety shields to show details. Replace the covers or shields before operating the drive and run the drive according to the instructions described in this manual.
• Any illustrations, photographs, or examples used in this manual are provided as examples only and may not apply to all products to which this manual is applicable.
• The products and specifications described in this manual or the content and presentation of the manual may be changed without notice to improve the product and/or the manual.
• When ordering a new copy of the manual due to damage or loss, contact Yaskawa or a Yaskawa representative and provide the manual number shown on the front cover.
• If nameplate becomes worn or damaged, order a replacement from Yaskawa or a Yaskawa representative.
WARNING
Read and understand this manual before installing, operating or servicing this drive. The drive must be installed according to this manual and local codes.
The following conventions are used to indicate safety messages in this manual. Failure to heed these messages could result in serious or fatal injury or damage to the products or to related equipment and systems.
DANGER
Indicates a hazardous situation, which, if not avoided, will result in death or serious injury.
WARNING
Indicates a hazardous situation, which, if not avoided, could result in death or serious injury.
WARNING! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
CAUTION
Indicates a hazardous situation, which, if not avoided, could result in minor or moderate injury.
CAUTION! may also be indicated by a bold key word embedded in the text followed by an italicized safety message.
NOTICE
Indicates a property damage message.
NOTICE: may also be indicated by a bold key word embedded in the text followed by an italicized safety message. u
Safety Messages
DANGER
Heed the safety messages in this manual.
Failure to comply will result in death or serious injury.
The operating company is responsible for any injuries or equipment damage resulting from failure to heed the warnings in this manual.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 5
i.1 General Safety
DANGER
Electrical Shock Hazard
Before servicing, disconnect all power to the equipment.
The internal capacitor remains charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait for at least the time specified on the warning label, once all indicators are OFF, measure for unsafe voltages to confirm the drive is safe prior to servicing.
Failure to comply will result in death or serious injury.
WARNING
Sudden Movement Hazard
System may start unexpectedly upon application of power, resulting in death or serious injury.
Clear all personnel from the drive, motor and machine area before applying power. Secure covers, couplings, shaft keys and machine loads before applying power to the drive.
Unpredictable equipment operation may result in death or serious injury.
Take special note of custom I/O programming in the drive before attempting to operate equipment.
Electrical Shock Hazard
Do not attempt to modify or alter the drive in any way not explained in this manual.
Failure to comply could result in death or serious injury.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
Do not allow unqualified personnel to use equipment.
Failure to comply could result in death or serious injury.
Maintenance, inspection, and replacement of parts must be performed only by authorized personnel familiar with installation, adjustment and maintenance of AC drives.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
Fire Hazard
Do not use an improper voltage source.
Failure to comply could result in death or serious injury by fire.
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.
Install adequate branch circuit protection according to applicable local codes and this Installation Manual. Failure to comply could result in fire and damage to the drive or injury to personnel.
The device is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes, 600 Vac maximum (600 V class) when protected by branch circuit protection devices specified in this document.
Branch circuit protection shall be provided by any of the following: Non-time delay Class J, T, or CC fuses sized at 300% of the drive input rating, or Time delay Class J, T, or CC fuses sized at 175% of the drive input rating, or MCCB sized at
200% maximum of the drive input rating.
Crush Hazard
Do not use this drive in lifting applications without installing external safety circuitry to prevent accidental dropping of the load.
The drive does not possess built-in load drop protection for lifting applications.
Failure to comply could result in death or serious injury from falling loads.
Install electrical and/or mechanical safety circuit mechanisms independent of drive circuitry.
6 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.1 General Safety
CAUTION
Crush Hazard
Do not carry the drive by the front cover.
Failure to comply may result in minor or moderate injury from the main body of the drive falling.
NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards. Failure to comply may result in ESD damage to the drive circuitry.
Do not perform a withstand voltage test or megger test on any part of the drive.
Failure to comply could result in damage to the sensitive devices within the drive.
Do not operate damaged equipment.
Failure to comply could result in further damage to the equipment. Do not connect or operate any equipment with visible damage or missing parts.
If a fuse is blown or a Ground Fault Circuit Interrupter (GFCI) is tripped, check the wiring and the selection of the peripheral devices.
Check for short circuits or ground faults on the secondary side of fuses and GFCIs and check the wiring and the selection of peripheral devices. Remove the cause of the problem and then turn the power supply off and on again. If the cause cannot be identified, do not turn on the power supply or attempt to operate the equipment.
Do not restart the drive immediately operate the peripheral devices if a fuse is blown or a GFCI is tripped.
Check the wiring and the selection of peripheral devices to identify the cause. Contact Yaskawa or a Yaskawa representative before restarting the drive or the peripheral devices if the cause cannot be identified.
Do not expose the drive to halogen group disinfectants.
Failure to comply may cause damage to the electrical components in the drive.
Do not pack the drive in wooden materials that have been fumigated or sterilized. Do not sterilize the entire package after the product is packed.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 7
i.1 General Safety u
Periodic Maintenance Safety
WARNING! Electrical Shock Hazard. Capacitors in the drive do not immediately discharge after shutting off the power. Wait for at least the amount of time specified on the drive before touching any components after shutting off the power. Failure to comply may cause injury to personnel from electrical shock.
WARNING! Burn Hazard. Because the heatsink can get very hot during operation, take proper precautions to prevent burns. When replacing the cooling fan, shut off the power and wait at least 15 minutes to be sure that the heatsink has cooled down. Failure to comply may cause burn injury to personnel.
u
Motor Application Safety
WARNING! Electrical Shock Hazard. When a drive is running a PM motor, voltage continues to be generated at the motor terminals after the drive is shut off while the motor coasts to stop. Take the precautions described below to prevent shock and injury:
• In applications where the machine can still rotate after the drive has fully stopped a load, install a switch to the drive output side to disconnect the motor and the drive.
• Do not allow an external force to rotate the motor beyond the maximum allowable speed or to rotate the motor when the drive has been shut off.
• Wait for at least the time specified on the warning label after opening the load switch on the output side before inspecting the drive or performing any maintenance.
• Do not open and close the load switch while the motor is running.
• If the motor is coasting, make sure the power to the drive is turned on and the drive output has completely stopped before closing the load switch.
NOTICE: Equipment Damage. A motor connected to a PWM drive may operate at a higher temperature than a utility-fed motor and the operating speed range may reduce motor cooling capacity. Ensure that the motor is suitable for drive duty and/or the motor service factor is adequate to accommodate the additional heating with the intended operating conditions.
Insulation Tolerance
NOTICE: Consider motor voltage tolerance levels and motor insulation in applications with an input voltage of over 440 V or particularly long wiring distances.
High-Speed Operation
NOTICE: Problems may occur with the motor bearings and dynamic balance of the machine when operating a motor beyond its rated speed.
Contact the motor or machine manufacturer.
Torque Characteristics
Torque characteristics differ compared to operating the motor directly from line power. The user should have a full understanding of the load torque characteristics for the application.
Audible Noise
The audible noise of the motor varies based on the carrier frequency setting. However, drive current derating may be required.
When using a high carrier frequency, audible noise from the motor is comparable to the motor noise generated when running from line power.
u
Receiving Safety
CAUTION
Do not carry the drive by the front cover or the terminal cover.
Failure to comply may cause the main body of the drive to fall, resulting in minor or moderate injury.
NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.
Failure to comply may result in ESD damage to the drive circuitry.
Transporting the Drive
NOTICE: Never steam clean the drive. During transport, keep the drive from coming into contact with salts, fluorine, bromine, phthalate ester, and other such harmful chemicals.
8 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.2 Mechanical Installation Safety
i.2
Mechanical Installation Safety
WARNING
Fire Hazard
Provide sufficient cooling when installing the drive inside an enclosed panel or cabinet.
Failure to comply could result in overheating and fire.
When multiple drives are placed inside the same enclosure panel, install proper cooling to ensure air entering the enclosure does not exceed 40 °C.
Crush Hazard
Only allow qualified personnel to operate a crane or hoist to transport the drive.
Failure to comply may result in serious injury or death from falling equipment.
Use a dedicated lifter when transporting the drive by a lifter.
Failure to comply may result in serious injury or death from falling equipment.
Only use vertical suspension to temporarily lift the drive during installation to an enclosure panel. Do not use vertical suspension to transport the drive.
Failure to comply may result in serious injury or death from falling equipment.
Use screws to securely affix the drive front cover, terminal blocks, and other drive components prior to vertical suspension.
Failure to comply may result in serious injury or death from falling equipment.
Do not subject the drive to vibration or impact greater than 1.96 m/s 2 (0.2 G) while it is suspended by the cables.
Failure to comply may result in serious injury or death from falling equipment.
Do not attempt to flip the drive over or leave the drive unattended while it is suspended by the wires.
Failure to comply may result in serious injury or death from falling equipment.
NOTICE
Equipment Hazard
Prevent foreign matter such as metal shavings or wire clippings from falling into the drive during drive installation and project construction.
Failure to comply could result in damage to the drive. Place a temporary cover over the top during installation. Be sure to remove the temporary cover before start-up, as the cover will reduce ventilation and cause the unit to overheat.
Observe proper electrostatic discharge (ESD) procedures when handling the drive.
Failure to comply could result in ESD damage to the drive circuitry.
When the input voltage is 440 V or higher or the wiring distance is greater than 100 meters, pay special attention to the motor insulation voltage or use a drive-rated motor with reinforced insulation.
Failure to comply could lead to motor winding failure.
Never lift the drive up while the cover is removed.
This can damage the terminal board and other components.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 9
i.2 Mechanical Installation Safety u
Installation Environment
Install the drive in an environment matching the specifications in Table i.2
to help prolong the optimum performance life of
the drive.
Environment
Installation Area
Ambient Temperature
Humidity
Storage Temperature
Surrounding Area
Altitude
Vibration
Table i.2 Installation Environment
Conditions
Indoors
IP20/UL Type 1 enclosure: -10 °C to +40 °C (14 °F to 104 °F)
IP00/Open Type enclosure: -10 °C to +50 °C (14 °F to 122 °F)
Drive reliability improves in environments without wide temperature fluctuations.
When using the drive in an enclosure panel, install a cooling fan or air conditioner in the area to ensure that the air temperature inside the enclosure does not exceed the specified levels.
Do not allow ice to develop on the drive.
95% RH or less and free of condensation
-20 °C to +60 °C (-4 °F to +104 °F)
Install the drive in an area free from:
• oil mist and dust
• metal shavings, oil, water, or other foreign materials
• radioactive materials
• combustible materials (e.g., wood)
• harmful gases and liquids
• excessive vibration
• chlorides
• direct sunlight.
1000 m (3281 ft.) or lower, up to 3000 m (9843 ft.) with derating
10 to 20 Hz at 9.8 m/s
20 to 55 Hz at 5.9 m/s 2
2.0 m/s 2 (6.56 ft/s 2
2 (32.15 ft/s
(19.36 ft/s
2
2
)
) (Models 5A0003 to 5A0099) or
) (Models 5A0125 to 5A0242)
Install the drive vertically to maintain maximum cooling effects.
Orientation
NOTICE: Avoid placing drive peripheral devices, transformers, or other electronics near the drive as the noise created can lead to erroneous operation. If such devices must be used in close proximity to the drive, take proper steps to shield the drive from noise.
NOTICE: Prevent foreign matter such as metal shavings and wire clippings from falling into the drive during installation. Failure to comply could result in damage to the drive. Place a temporary cover over the top of the drive during installation. Remove the temporary cover before drive start-up, as the cover will reduce ventilation and cause the drive to overheat.
u
Installation Orientation and Spacing
NOTICE: Install the drive upright as illustrated in Figure i.1
. Failure to comply may damage the drive due to improper cooling.
Figure i.1 Correct Installation Orientation
NOTICE: Install the drive upright as specified in the manual. Failure to comply may damage the drive due to improper cooling.
10 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.2 Mechanical Installation Safety n Single Drive Installation
shows the installation distance required to maintain sufficient space for airflow and wiring. Install the heatsink against a closed surface to avoid diverting cooling air around the heatsink.
Side Clearance Top/Bottom Clearance
A
C
D D
A
B B C
A – 50 mm minimum
B – 30 mm minimum
C – 120 mm minimum
D – Airflow direction
Figure i.2 Correct Installation Spacing
Note: IP20/UL Type 1 enclosure and IP00/Open Type enclosure models require the same amount of space above and below the drive for installation.
n Multiple Drive Installation (Side-by-Side Installation)
Models 5A0003 to 5A0032 can take advantage of Side-by-Side installation.
and set L8-35,
Installation Method Selection, to 1 (Side-by-Side Mounting).
When mounting drives with the minimum clearance of 2 mm according to Figure i.3
, set parameter L8-35 to 1 while considering derating.
Line up the tops of the drives.
Side Clearance Top/Bottom Clearance
A C A
D
Note:
B D
B
A A
A – 50 mm minimum
B – 30 mm minimum
C – 2 mm minimum
D – 120 mm minimum
Figure i.3 Space Between Drives (Side-by-Side Mounting)
Align the tops of the drives when installing drives of different heights in the same enclosure panel. Leave space between the tops and bottoms of stacked drives for easier cooling fan replacement.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 11
i.2 Mechanical Installation Safety
Remove the top protective covers of all drives as shown in Figure i.4
when mounting IP20/UL Type 1 enclosure drives side-
by-side.
Figure i.4 IP20/UL Type 1 Side-by-Side Mounting in Enclosure u
Drive Dimensions
NOTICE
Refer to the Z1000 User Manual TOEPYAIZ1U03 (600 V models) for IP20/UL Type 1 and IP00/Open Chassis drive dimensions.
To obtain instruction manuals for Yaskawa products access : http://www.yaskawa.com
12 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.3 Electrical Installation Safety
i.3
Electrical Installation Safety
NOTICE
Refer to the Z1000 User Manual (600 V models) TOEPYAIZ1U03 for more information regarding the Electrical
Installation and for complete product instructions necessary for proper installation, set-up, troubleshooting and maintenance.
To obtain instruction manuals for Yaskawa products access : http://www.yaskawa.com
DANGER
Electrical Shock Hazard
Before servicing, disconnect all power to the equipment.
The internal capacitor remains charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait for at least the time specified on the warning label, once all indicators are OFF, measure for unsafe voltages to confirm the drive is safe prior to servicing.
Failure to comply will result in death or serious injury.
WARNING
Make sure the protective earthing conductor complies with technical standards and local safety regulations.
Failure to comply may result in death or serious injury.
WARNING
Electrical Shock Hazard
Do not operate equipment with covers removed.
Failure to comply could result in death or serious injury.
The diagrams in this section may show drives without covers or safety shields to show details. Be sure to reinstall covers or shields before operating the drives and run the drives according to the instructions described in this manual.
Always ground the motor-side grounding terminal.
Improper equipment grounding could result in death or serious injury by contacting the motor case.
Do not perform work on the drive while wearing loose clothing, jewelry or without eye protection.
Failure to comply could result in death or serious injury.
Remove all metal objects such as watches and rings, secure loose clothing, and wear eye protection before beginning work on the drive.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
Do not allow unqualified personnel to perform work on the drive.
Failure to comply could result in death or serious injury.
Installation, maintenance, inspection, and servicing must be performed only by authorized personnel familiar with installation, adjustment, and maintenance of AC drives.
Do not touch any terminals before the capacitors have fully discharged.
Failure to comply could result in death or serious injury.
Before wiring terminals, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off. After shutting off the power, wait for at least the amount of time specified on the drive before touching any components.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 13
i.3 Electrical Installation Safety
WARNING
Fire Hazard
Tighten all terminal screws to the specified tightening torque.
Loose electrical connections could result in death or serious injury by fire due to overheating of electrical connections.
Do not use improper combustible materials.
Failure to comply could result in death or serious injury by fire.
Do not install the drive to a combustible surface. Never place combustible materials on the drive.
Do not use an improper voltage source.
Failure to comply could result in death or serious injury by fire.
Verify that the rated voltage of the drive matches the voltage of the incoming power supply before applying power.
When installing dynamic braking options, perform all wiring exactly as specified in the wiring diagrams provided.
Failure to do so can result in fire. Improper wiring may damage braking components.
Shut off the drive with a magnetic contactor (MC) when a fault occurs in any external equipment such as braking resistors.
Failure to comply may cause resistor overheating, fire, and injury to personnel.
WARNING
Fire Hazard
Properly handle the HOA keypad battery.
Improper use of the battery may cause fire by explosion and personal injury. Correctly install the battery, paying attention to polarity (+/-). Do not attempt to charge the battery or improperly disassemble the HOA keypad.
CAUTION
Do not carry the drive by the front cover or the terminal cover.
Failure to comply may cause the main body of the drive to fall, resulting in minor or moderate injury.
NOTICE
Observe proper electrostatic discharge procedures (ESD) when handling the drive and circuit boards.
Failure to comply may result in ESD damage to the drive circuitry.
Never connect or disconnect the motor from the drive while the drive is outputting voltage.
Improper equipment sequencing could result in damage to the drive.
Do not use unshielded cable for control wiring.
Failure to comply may cause electrical interference resulting in poor system performance. Use shielded, twisted-pair wires and ground the shield to the ground terminal of the drive.
Do not allow unqualified personnel to use the product.
Failure to comply could result in damage to the drive or braking circuit.
Carefully review instruction manual TOBPC72060000 or TOBPC72060001 when connecting a dynamic braking option to the drive.
Do not modify the drive circuitry.
Failure to comply could result in damage to the drive and will void warranty.
Yaskawa is not responsible for any modification of the product made by the user. This product must not be modified.
14 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.3 Electrical Installation Safety
NOTICE
Check all the wiring to ensure that all connections are correct after installing the drive and connecting any other devices.
Failure to comply could result in damage to the drive.
Do not connect power supply lines to output terminals U/T1, V/T2, or W/T3.
Failure to comply will destroy the drive.
Be sure to perform a final check of all sequence wiring and other connections before turning on the power and also check for short circuits on the control terminals, which may damage the drive.
To get the full performance life out of the electrolytic capacitors and circuit relays, refrain from switching the drive power supply off and on more than once every 30 minutes.
Frequent use can damage the drive. Use the drive to stop and start the motor.
NOTICE
Do not heat or throw the battery into fire.
The battery remains in use even when power to the drive has been shut off. Be sure to also remove the battery in the HOA keypad when the drive will be shut off for long periods of time. A dead battery left inside the HOA keypad may leak and damage the keypad and drive. Be sure to replace the battery with a new one immediately after the expected lifespan has passed or when the “bAT” error is displayed on the HOA keypad.
Be sure to observe the Perchlorate Best Management Practices (BMPs).
BMPs apply to primary lithium (manganese dioxide) coin batteries sold or distributed in California. Perchlorate Material special handling may apply, please refer to: www.dtsc.ca.gov/hazardouswaste/perchlorate.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 15
i.4 Standard Connection Diagram
i.4
Standard Connection Diagram
Connect the drive and peripheral devices as shown in
. It is possible to set and run the drive via the HOA keypad without connecting digital I/O wiring.
WARNING! Fire Hazard. Install adequate branch circuit protection according to applicable local codes and this manual. Failure to comply could result in fire and damage to the drive or injury to personnel. The device is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical amperes 600 Vac maximum (600 V class), when protected by branch circuit protection devices specified in this manual. Branch circuit protection shall be provided by any of the following: Non-time delay Class J, T, or CC fuses sized at 300% of the drive input rating, or Time delay Class J, T, or CC fuses sized at 175% of the drive input rating, or MCCB sized at 200% maximum of the drive input rating.
WARNING! Sudden Movement Hazard. Do not close the wiring for the control circuit unless the multifunction input terminal parameters are properly set. Improper sequencing of run/stop circuitry could result in death or serious injury from moving equipment.
WARNING! Sudden Movement Hazard. Ensure start/stop and safety circuits are wired properly and in the correct state before energizing the drive. Failure to comply could result in death or serious injury from moving equipment. When programmed for 3-Wire control, a momentary closure on terminal S1 may cause the drive to start.
WARNING! Sudden Movement Hazard. When using a 3-Wire sequence, set the drive to 3-Wire sequence prior to wiring the control terminals and set parameter b1-17 to 0 so the drive will not accept a Run command at power up (default). If the drive is wired for a 3-Wire sequence but set up for a 2-Wire sequence (default), and parameter b1-17 is set to 1 so the drive accepts a Run command at power up, the motor will rotate in reverse direction at drive power up and may cause injury.
WARNING! Sudden Movement Hazard. Confirm the drive I/O signals and external sequence before executing the application preset function. Executing the application preset function or setting A1-06 ≠ 0 will change the drive I/O terminal functions and may cause unexpected equipment operation. Failure to comply may cause death or serious injury.
NOTICE: When using the automatic fault restart function with wiring designed to shut off the power supply upon drive fault, make sure the drive does not trigger a fault output during fault restart (L5-02 = 0, default). Failure to comply will prevent the automatic fault restart function from working properly.
NOTICE: When the input voltage is 440 V or higher or the wiring distance is greater than 100 meters, pay special attention to the motor insulation voltage or use a drive duty motor. Failure to comply could lead to motor insulation breakdown.
NOTICE: Do not connect AC control circuit ground to drive enclosure. Improper drive grounding can cause control circuit malfunction.
NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure to comply may result in abnormal operation of drive and nearby equipment.
Note: The minimum load for the relay outputs M1-M2, M3-M4, M5-M6, and MA-MB-MC is 10 mA.
16 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.4 Standard Connection Diagram
Three-Phase
Power Supply
600 V
50/60 Hz
R
S
T
Multi-function analog inputs
Terminals , 1, 2, B1, B2 are for connection options. Never connect power supply lines to these terminals
Multi-function digtial inputs
(default setting)
Main
Switch
2 k Ω
Fuse
Sink / Source mode selection
(default: Sink) <4>
MEMOBUS/Modbus Communication
RS-422/RS-485 Maximum 115.2 kbps
BACnet Communication
Apogee FLN, Siemens
Metasys N2, Johnson Controls
+
EMC
Filter
Forward Run / Stop
Reverse Run / Stop
External fault
Fault reset
Multi-speed step 1
Multi-speed step 2
Jog speed
Factory installed wire link
+24 Vdc
External
－
Supply
(max. 150 mA)
R/L1
S/L2
T/L3
++
DC link choke
(option)
Jumper
2 1
Main Circuit
<1>
－ B 1 B 2
Braking resistor
(option) <2>
Z1000 Drive (600 V) U/T 1
V/T 2
W/T 3
FU
FV
FW
<11>
U
V
W
M
Cooling fan
M
Control Circuit <3>
S
S
S
1
2
3
Option board connectors
CN5-C
CN5-B
CN5-A
S
S
4
5
Terminal board jumpers and switches
Off On
DIP Switch S2
Term. Res. On/Off
S 6
S 7
SN
SC
SP
+ 24 V <5>
FE
Shield ground terminal
V
I
Jumper S1
A1/A2 Voltage/Current
Selection
A1 A2
V
I
Jumper S5
AM/FM Voltage/Current
Selection
FM AM
MA
MB
MC
M 1
M 2
<6>
+ V Power supply +10.5 Vdc, max. 20 mA
R
R -
S
S -
IG
A
A
1
2
AC
Analog Input 1 (Frequency Reference Bias)
0 to +10 Vdc (20 kΩ) Resolution: Unsigned 12 bit
4 to 20 mA (250 Ω) / 0 to 20 mA (250 Ω)
Analog Input 2 (Frequency Reference Bias)
0 to +10 Vdc (20 kΩ) Resolution: Unsigned 12 bit
4 to 20 mA (250 Ω) / 0 to 20 mA (250 Ω) <7>
0 V
Termination resistor
Ω
DIP
Switch S2
<8>
<10>
+P
SN
External power supply
24 Vdc, max. 150 ma
M
M
M
M
3
4
5
6
FM
AM
AC
0 V
E (G)
Ground
Fault output
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)
Multi-function relay output (During Run)
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)
Multi-function relay output (Zero Speed)
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)
Multi-function relay output (Speed Agree 1)
250 Vac, max. 1 A
30 Vdc, max 1 A
(min. 5 Vdc, 10 mA)
－
FM
+
Multi-function analog output 1
(Output frequency)
-10 to +10 or 0 to +10 Vdc (2 mA)
or 4 to 20 mA <9>
－
AM
+
Multi-function analog output 2
(Output current)
-10 to +10 or 0 to +10 Vdc (2 mA)
or 4 to 20 mA <9> shielded line twisted-pair shielded line control circuit terminal main circuit terminal
Figure i.5 Drive Standard Connection Diagram
<1> Remove the jumper when installing a DC link choke. Models 5A0041 to 5A0242 come with a built-in DC link choke.
<2> Set L8-55 to 0 to disable the protection function of the built-in braking transistor of the drive when using an optional regenerative converter or dynamic braking option. Leaving L8-55 enabled may cause a braking resistor fault (rF). Additionally, disable Stall
Prevention (L3-04 = 0) when using an optional regenerative converter, regenerative or braking units, or dynamic braking option.
Leaving If L3-04 enabled may prevent the drive from stopping within the specified deceleration time.
<3> Supplying power to the control circuit separately from the main circuit requires 24 V power supply (option).
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 17
i.4 Standard Connection Diagram
<4> This figure illustrates an example of a sequence input to S1 through S7 using a non-powered relay or an NPN transistor. Install the wire link between terminals SC-SP for Sink mode, between SC-SN for Source mode, or leave the link out for external power supply. Never short terminals SP and SN, as it will damage the drive.
<5> This voltage source supplies a maximum current of 150 mA.
<6> The maximum output current capacity for the +V terminal on the control circuit is 20 mA. Never short terminals +V and AC, as it can cause erroneous operation or damage the drive.
<7> Set jumper S1 to select between a voltage or current input signal to terminal A2. The default setting is for current input.
<8> Set DIP switch S2 to the ON position to enable the termination resistor in the last drive in a MEMOBUS/Modbus network.
<9> Monitor outputs work with devices such as analog frequency meters, ammeters, voltmeters, and wattmeters. They are not intended for use as a feedback-type signal.
<10> Use jumper S5 to select between voltage or current output signals at terminals AM and FM. Set parameters H4-07 and H4-08 accordingly.
<11> Self-cooling motors do not require the same wiring necessary for motors with cooling fans.
u
Main Circuit Wiring
WARNING! Electrical Shock Hazard. Do not connect the AC power line to the drive output terminals U/T1, V/T2, and W/T3 . Failure to comply could result in death or serious injury by fire as a result of drive damage from line voltage application to output terminals.
NOTICE
Refer to the Z1000 User Manual (600 V models) TOEPYAIZ1U03 for complete product instructions necessary for proper installation, set-up, troubleshooting and maintenance.
To obtain instruction manuals for Yaskawa products access : http://www.yaskawa.com
NOTICE: Route motor leads U/T1, V/T2, and W/T3 separate from all other leads to reduce possible interference related issues. Failure to comply may result in abnormal operation of drive and nearby equipment.
NOTICE: Do not use the negative DC bus terminal “–” as a ground terminal. This terminal is at high DC voltage potential. Improper wiring connections could damage the drive.
NOTICE: Do not solder the ends of wire connections to the drive. Soldered wiring connections can loosen over time. Improper wiring practices could result in drive malfunction due to loose terminal connections.
NOTICE: Do not switch the drive input to start or stop the motor. Frequently switching the drive on and off shortens the life of the DC bus charge circuit and the DC bus capacitors, and can cause premature drive failures. For the full performance life, refrain from switching the drive on and off more than once every 30 minutes.
NOTICE: When connecting the motor to the drive output terminals U/T1, V/T2, and W/T3, the phase order for the drive and motor should match. Failure to comply with proper wiring practices may cause the motor to run in reverse if the phase order is backward.
NOTICE: Do not connect phase-advancing capacitors or LC/RC noise filters to the output circuits. Failure to comply could result in damage to the drive, phase-advancing capacitors, LC/RC noise filters or ground fault circuit interrupters.
Note: Wire gauge recommendations based on drive continuous current ratings (ND) using 75 °C 600 Vac vinyl-sheathed wire assuming ambient temperature within 40 °C and wiring distance less than 100 m.
Yaskawa recommends using closed-loop crimp terminals on all drive models. To maintain UL/cUL approval, UL Listed closed-loop crimp terminals are specifically required when wiring the drive main circuit terminals on models 5A0041 to
5A0242. Use only the tools recommended by the terminal manufacturer for crimping.
u
Main Circuit Terminal Functions
5A0003 to 5A0032
Table i.3 Main Circuit Terminal Functions
Type
5A0041, 5A0052 5A0062 to 5A0242
Function Page
Terminal
Drive Model
R/L1
S/L2
T/L3
U/T1
V/T2
W/T3
Main circuit power supply input
Drive output
Connects line power to the drive
Connects to the motor
18 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.4 Standard Connection Diagram
Terminal
Drive Model
B1
B2
⊕ 2
⊕ 1
Note:
⊖
⊕ 3
5A0003 to 5A0032
Type
5A0041, 5A0052
Braking resistor
5A0062 to 5A0242
Not available
Function
Available for connecting a braking resistor or a braking resistor unit option
Page
–
• DC link choke connection
( ⊕ 1, ⊕ 2)
(remove the shorting bar between
⊕ 1 and ⊕ 2)
• DC power supply input
( ⊕ 1, ⊖ )
( ⊕ 1,
Not available
⊖ )
Not available
DC power supply input
• DC power supply input ( ⊕ 1, ⊖
• Braking unit connection (
)
⊕ 3, ⊖ )
10 Ω or less
For connecting:
• the drive to a DC power supply
• dynamic braking options
• a DC link choke
Grounding terminal
–
Use terminals B1 and ⊖ when installing a CDBR-type braking unit on drives with built-in braking transistors (Models 5A0003 to 5A0052).
u
Protecting Main Circuit Terminals
n Insulation Caps or Sleeves
Use insulation caps or sleeves when wiring the drive with crimp terminals. Take particular care to ensure that the wiring does not touch nearby terminals or the surrounding case.
u
Main Circuit Wire Gauges and Tightening Torque
Use the tables in this section to select the appropriate wires and crimp terminals.
Gauges listed in the tables are for use in the United States.
Note: 1.
Wire gauge recommendations based on drive continuous current ratings (ND) using 75 °C 600 Vac vinyl-sheathed wire assuming ambient temperature within 40 °C and wiring distance less than 100 m.
2.
Terminals ⊕ 1, ⊕ 2, ⊕ 3, ⊖ , B1 and B2 are for connecting optional power devices. Use caution to connect only approved devices to the correct terminal(s).
• Consider the amount of voltage drop when selecting wire gauges. Increase the wire gauge when the voltage drop is greater than 2% of motor rated voltage. Ensure the wire gauge is suitable for the terminal block. Use the following formula to calculate the amount of voltage drop:
Line drop voltage (V) = 3 × wire resistance (Ω/km) × wire length (m) × current (A) × 10 -3
• Refer to instruction manual TOBP C720600 00 for braking transistor option or braking resistor option wire gauges.
• Use terminals ⊕ 1 and ⊖ when connecting a regenerative converter or a regen unit.
NOTICE: Do not connect a braking resistor to terminals ⊕ 1 or ⊖ . Failure to comply may cause damage to the drive circuitry.
• Use terminals B1 and ⊖ when installing a CDBR-type braking unit on drives with built-in braking transistors (models
5A0003 to 5A0052).
NOTICE: Do not connect a braking resistor to terminals ⊕ 1 or ⊖ . Failure to comply may cause damage to the drive circuitry.
•
Refer to UL Standards Compliance on page 53
for information on UL compliance.
Yaskawa recommends using closed-loop crimp terminals on all drive models. Use only the tools recommended by the terminal manufacturer for crimping.
Refer to Closed-Loop Crimp Terminal Size on page 23 for closed-loop crimp terminal
recommendations.
The wire gauges listed below are Yaskawa recommendations. Refer to local codes for proper wire gauge selections.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 19
i.4 Standard Connection Diagram n Three-Phase 600 V Class
Drive Model
Table i.4 Wire Gauge and Torque Specifications (Three-Phase 600 V Class)
Terminal
Recomm. Gauge mm 2 (AWG, kcmil) mm
Wire Range
2 (AWG, kcmil)
Screw
Size
5A0003
5A0004
5A0006
5A0009
5A0011
5A0017
5A0022
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
2.5
(14)
2.5
(14)
–
–
10
(8)
10
(8)
6.0
(10)
10
(8)
6.0
(10)
6.0
(10)
6.0
(10)
2.5
(14)
2.5
(14)
–
–
6.0
(10)
6.0
(10)
2.5
(14)
–
–
–
–
–
–
10
(8)
4.0 to 6.0
(12 to 10)
2.5 to 16
(14 to 6)
2.5 to 16
(14 to 6)
2.5 to 16
(14 to 6)
2.5 to 6.0
(14 to 10)
4.0 to 6.0
(12 to 8)
6.0 to 16
(10 to 6)
6.0 to 16
(10 to 6)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
2.5 to 6.0
(14 to 10)
6.0 to 16
(10 to 6)
6.0 to 10
(10 to 8)
6.0 to 10
(12 to 8)
6.0 to 16
(10 to 6)
6.0 to 16
(10 to 6)
6.0 to 16
(10 to 6)
6.0 to 10
(10 to 8)
6.0 to 10
(10 to 6)
M4
M4
M4
M5
M5
M6
M5
M6
Tightening Torque
N·m (lb.in.)
1.2 to 1.5
(10.6 to 13.3)
1.2 to 1.5
(10.6 to 13.3)
2.1 to 2.3
(18.6 to 20.4)
2.0 to 2.5
(17.7 to 22.1)
3.6 to 4.0
(31.8 to 35.4)
2.7 to 3.0
(23.9 to 26.6)
5.4 to 6.0
(47.8 to 53.1)
3.6 to 4.0
(31.8 to 35.4)
2.7 to 3.0
(23.9 to 26.6)
5.4 to 6.0
(47.8 to 53.1)
20 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
Drive Model
5A0027
5A0032
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1, ⊕ 2
B1, B2
5A0041
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1
B1, B2
5A0052
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1
B1, B2
5A0062
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1
⊕ 3
5A0077
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1
⊕ 3
5A0099
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
⊖ , ⊕ 1
⊕ 3
Recomm. Gauge mm 2 (AWG, kcmil)
16
(6)
16
(6)
–
16
(6)
25
(4)
16
(6)
–
–
16
(6)
16
(6)
16
(6)
–
–
–
16
(6)
25
(4)
25
(4)
–
–
25
(4)
70
(1/0)
50
(1)
–
–
25
(4)
–
25
(4)
25
(3)
25
(3)
– i.4 Standard Connection Diagram
6.0 to 95
(10 to 4/0)
6.0 to 95
(10 to 4/0)
25 to 95
(3 to 4/0)
16 to 95
(6 to 4/0)
25
(4)
6.0 to 95
(10 to 4/0)
6.0 to 95
(10 to 4/0)
35 to 95
(2 to 4/0)
25 to 95
(4 to 4/0)
25
(4)
16 to 35
(6 to 1)
10 to 25
(8 to 3)
10 to 16
(6)
6.0 to 95
(10 to 4/0)
6.0 to 95
(10 to 4/0)
25 to 95
(4 to 4/0)
16 to 95
(6 to 4/0)
25
(4) mm
Wire Range
2 (AWG, kcmil)
16 to 25
(6 to 4)
16 to 25
(6 to 4)
16 to 25
(6 to 4)
6.0 to 10
(10 to 8)
10 to 16
(10 to 6)
6.0 to 25
(10 to 3)
6.0 to 25
(10 to 3)
(6 to 1)
4.0 to 25
(12 to 3)
10 to 16
(6)
6.0 to 25
(10 to 3)
6.0 to 25
(10 to 3)
Screw
Size
M6
M5
M6
M8
M8
M10
M10
M10
Tightening Torque
N·m (lb.in.)
5.4 to 6.0
(47.8 to 53.1)
2.7 to 3.0
(23.9 to 26.6)
5.4 to 6.0
(47.8 to 53.1)
9.0 to 11
(79.7 to 97.4)
9.0 to 11
(79.7 to 97.4)
18 to 23
(159 to 204)
18 to 23
(159 to 204)
18 to 23
(159 to 204)
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 21
i.4 Standard Connection Diagram
Drive Model
5A0125
5A0145
5A0192
5A0242
Note:
⊖ , ⊕ 1
⊕ 3
⊖ , ⊕ 1
⊕ 3
⊖ , ⊕ 1
⊕ 3
⊖ , ⊕ 1
⊕ 3
Terminal
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
R/L1, S/L2, T/L3
U/T1, V/T2, W/T3
Recomm. Gauge mm 2 (AWG, kcmil)
70
(2/0)
70
(2/0)
–
–
50
(1)
240
(400)
185
(350)
35
(3)
95
(3/0)
95
(3/0)
–
–
35
(3)
185
(300)
150
(250)
–
–
–
–
50
(1) mm
Wire Range
2 (AWG, kcmil)
35 to 150
(1 to 300)
35 to 150
(1 to 300)
70
(2/0 to 3/0)
35 to 50
(1 to 1/0)
35 to 150
(3 to 300)
95 to 150
(2/0 to 300)
95 to 150
(2/0 to 300)
70 to 95
(3/0 to 4/0)
70 to 95
(1/0 to 2/0)
35 to 150
(3 to 300)
95 to 300
(2/0 to 600)
95 to 300
(2/0 to 600)
95 to 185
(2/0 to 400)
95 to 120
(2/0 to 250)
35 to 300
(1 to 350)
95 to 300
(2/0 to 600)
95 to 300
(2/0 to 600)
95 to 240
(2/0 to 500)
150
(250 to 300)
35 to 300
(1 to 350)
Screw
Size
M10
M10
M12
M10
M12
M12
M10
M12
Tightening Torque
N·m (lb.in.)
18 to 23
(159 to 204)
18 to 23
(159 to 204)
32 to 40
(283 to 354)
18 to 23
(159 to 204)
32 to 40
(283 to 354)
32 to 40
(283 to 354)
18 to 23
(159 to 204)
32 to 40
(283 to 354)
When connecting peripheral devices or options to terminals ⊖ , ⊕ 1, ⊕ 3, B1, and B2 , refer to the instruction manual for each device. For more information, contact Yaskawa or your nearest sales representative.
22 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.4 Standard Connection Diagram
Closed-Loop Crimp Terminal Recommendations
To maintain UL/cUL approval, UL Listed closed-loop crimp terminals are specifically required when wiring the drive main circuit terminals on models 5A0041 to 5A0242. Use only the tools recommended by the terminal manufacturer for crimping.
Refer to the appropriate Wire Gauge and Torque Specifications table for the wire gauge and screw size for your drive model.
Place orders with a Yaskawa representative or the Yaskawa sales department.
The closed-loop crimp terminal sizes and values listed in Table i.5
are Yaskawa recommendations. Refer to local codes for
proper selections.
Wire Gauge
8 AWG
6 AWG
4 AWG
3 / 2 AWG
Terminal
Screws
M6
M8
M10
M8
M10
M8
M5
M6
M8
M10
M4
M5
M8
M4
M10
Table i.5 Closed-Loop Crimp Terminal Size
Tool
Crimp Terminal
Model Number
Machine No.
Die Jaw
8-4
R8-5
R8-8
14-NK4
R14-5
R14-6
R14-8
R14-10
R22-6
R22-8
R22-10
R38-8
R38-10
R60-8
R60-10
YA-5
YA-5
YA-5
YA-5
YA-5
YA-5
YA-4
YA-4
YA-4
YA-4
YA-4
YA-5
YA-5
YA-5
YF-1, YET-300-1
AD-901
AD-901
AD-901
AD-902
AD-902
AD-952
AD-952
AD-952
AD-953
AD-953
AD-953
AD-954
AD-954
AD-955
TD-321, TD-311
Insulation
Cap
Model No.
TP-008
TP-008
TP-008
TP-014
TP-014
TP-014
TP-014
TP-014
TP-022
TP-022
TP-022
TP-038
TP-038
TP-060
TP-060
Code
<1>
100-054-031
100-054-032
100-061-111
100-054-033
100-054-034
100-051-261
100-054-035
100-061-112
100-051-262
100-051-263
100-061-113
100-051-264
100-061-114
100-051-265
100-051-266
1 AWG
1/0 AWG
1/0 AWG × 2P
1 AWG × 2P
2 AWG × 2P
2/0 / 3/0 AWG
2/0 AWG × 2P
3/0 AWG × 2P
3/0 AWG × 4P
M10
M10
38-L10
80-10
YF-1, YET-150-1
YF-1, YET-300-1
TD-224, TD-212
TD-323, TD-312
TP-038
TP-080
100-051-556
100-051-267
4/0 AWG
4/0 AWG × 2P
4/0 AWG × 4P
250 / 300 kcmil
M10
M12
M10
M10
M12
M10
M12
M10
80-L10
80-L12
R100-10
100-L10
100-L12
R150-10
R150-12
150-L10
YF-1, YET-150-1
YF-1, YET-300-1
YF-1, YET-300-1
YF-1, YET-150-1
YF-1, YET-150-1
YF-1, YET-300-1
YF-1. YET-150-1
YF-1, YET-300-1
YF-1, YET-150-1
TD-227, TD-214
TD-323, TD-312
TD-324, TD-312
TD-228, TD-214
TD-228, TD-214
TD-324, TD-312
TD-229, TD-215
TD-325, TD-313
TD-229, TD-215
TP-080
TP-080
TP-100
TP-100
TP-100
TP-150
TP-150
TP-150
100-051-557
100-051-558
100-051-269
100-051-559
100-051-560
100-051-272
100-051-273
100-051-561 250 kcmil × 2P
250 kcmil × 4P
300 kcmil × 2P
300 kcmil × 4P
350 kcmil
400 kcmil
M12
M10
M12
150-L12
200-10
R200-12
YF-1, YET-300-1
YF-1, YET-300-1
YF-1, YET-300-1
TD-325, TD-313
TD-327, TD-314
TD-327, TD-314
TP-150
TP-200
TP-200
100-051-562
100-051-563
100-051-275
<1> Codes refer to a set of three crimp terminals and three insulation caps. Prepare input and output wiring using two sets for each connection.
Example 1: Models with 300 kcmil for both input and output require one set for input terminals and one set for output terminals, so the user should order two sets of [100-051-272].
Example 2: Models with 4/0 AWG × 2P for both input and output require two sets for input terminals and two sets for output terminals, so the user should order four sets of [100-051-560].
Note: Use crimp insulated terminals or insulated shrink tubing for wiring connections. Wires should have a continuous maximum allowable temperature of 75 °C 600 Vac UL-approved vinyl-sheathed insulation.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 23
i.4 Standard Connection Diagram n Ground Wiring
Follow the precautions below when wiring the ground for one drive or a series of drives.
WARNING! Electrical Shock Hazard. Make sure the protective earthing conductor complies with technical standards and local safety regulations. Failure to comply may result in death or serious injury.
WARNING! Electrical Shock Hazard. Always use a ground wire that complies with technical standards on electrical equipment and minimize the length of the ground wire. Improper equipment grounding may cause dangerous electrical potentials on equipment chassis, which could result in death or serious injury.
WARNING! Electrical Shock Hazard. Be sure to ground the drive ground terminal (600 V class: ground to 10 Ω or less). Improper equipment grounding could result in death or serious injury by contacting ungrounded electrical equipment.
NOTICE: Do not share the ground wire with other devices such as welding machines or large-current electrical equipment. Improper equipment grounding could result in drive or equipment malfunction due to electrical interference.
NOTICE: When using more than one drive, ground multiple drives according to instructions. Improper equipment grounding could result in abnormal operation of drive or equipment.
when using multiple drives. Do not loop the ground wire.
Figure i.6 Multiple Drive Wiring u
Control Circuit Connections
Drive parameters determine which functions apply to the multi-function digital inputs (S1 to S7), multi-function digital outputs
(M1 to M4), multi-function analog inputs (A1 to A3), and multi-function analog monitor output (FM, AM). The default setting
is listed next to each terminal in Figure i.5
WARNING! Sudden Movement Hazard. Always check the operation and wiring of control circuits after being wired. Operating a drive with untested control circuits could result in death or serious injury.
WARNING! Sudden Movement Hazard. Confirm the drive I/O signals and external sequence before starting test run. Setting parameter
A1-06 may change the I/O terminal function automatically from the factory setting. Failure to comply may result in death or serious injury.
24 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.4 Standard Connection Diagram u
Terminal Configuration
The control circuit terminals are arranged as shown in
IG R+ R- S+ S- +V AC A1 A2 FM AM AC
M3 M4 M6
M1 M2 M5
FE S1 S2 S3 S4 S5 S6 S7 SN SC SP +P MA MB MC
IG R+ R- S+ S- +V AC A1 A2 FM AM AC
FE S1 S2 S3 S4 S5 S6 S7 SN SC SP +P
M3 M4 M6
M1 M2 M5
MA MB MC
Figure i.7 Control Circuit Terminal Arrangement u
Control Circuit Input Terminals
Type
Multi-Function
Digital Inputs
No.
S1
S2
S3
S4
S5
S6
S7
Table i.6 Control Circuit Input Terminals
Terminal Name (Function)
Multi-function input 1
(Closed: Forward run, Open: Stop)
Multi-function input 2
(Closed: Reverse run, Open: Stop)
Multi-function input 3
(External fault, N.O.)
Function (Signal Level) Default Setting
Multi-function input 4
(Fault reset)
Multi-function input 5
(Multi-step speed reference 1)
Multi-function input 6
(Multi-step speed reference 2)
Multi-function input 7
(Jog reference)
• Photocoupler
• 24 Vdc, 8 mA
•
Refer to Sinking/Sourcing Mode for Digital Inputs on page 30
.
SC Multi-function input common
SP Digital input power supply +24 Vdc
Multi-function input common
24 Vdc power supply for digital inputs, 150 mA max (only when not using digital input option DI-A3)
SN Digital input power supply 0 V NOTICE: Do not jumper or short terminals SP and SN. Failure to comply will damage the drive.
Analog Inputs /
Pulse Train
Input
+V Power supply for analog inputs
A1
Multi-function analog input 1
(Frequency reference bias)
A2
Multi-function analog input 2
(Frequency reference bias)
AC Frequency reference common
FE Ground for shielded lines and option cards
10.5 Vdc (max allowable current 20 mA)
-10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• -10 to 10 Vdc, 0 to 10 Vdc (input impedance: 20 kΩ)
• 4 to 20 mA, 0 to 20 mA (input impedance: 250 Ω)
• Voltage or current input must be selected by Jumper S1 and H3-09.
0 V
–
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 25
i.4 Standard Connection Diagram u
Control Circuit Output Terminals
lists the output terminals on the drive. Text in parenthesis indicates the default setting for each multi-function output.
Multi-Function
Digital Output
<1>
Type
Fault Relay
Output
Monitor Output
No.
Table i.7 Control Circuit Output Terminals
Terminal Name (Function)
MA N.O. output (Fault)
MB N.C. output (Fault)
Function (Signal Level) Default Setting
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
MC Fault output common
M1
M2
Multi-function digital output (During run)
M3
M4
M5
Multi-function digital output (Zero speed)
M6
Multi-function digital output (Speed Agree 1)
FM Analog monitor output 1 (Output frequency)
30 Vdc, 10 mA to 1 A; 250 Vac, 10 mA to 1 A
Minimum load: 5 Vdc, 10 mA
AM
AC
Analog monitor output 2 (Output current)
Monitor common
0 to 10 V / 0 to 100%
4 to 20 mA / 0 to 100%
Voltage or current output must be selected by Jumper S5 and H4-07 for FM and H4-08 for AM.
0 V
External Power
Supply
+P External Power Supply 24 V (Max. 150 mA)
<1> Refrain from assigning functions to digital relay outputs that involve frequent switching, as doing so may shorten relay performance life. Switching life is estimated at 200,000 times (assumes 1 A, resistive load).
Connect a suppression diode as shown in Figure i.8
when driving a reactive load such as a relay coil. Ensure the diode rating is greater than the circuit voltage.
B
A
C
D
A – External power, 48 V max.
B – Suppression diode
C – Coil
D – 50 mA or less
Figure i.8 Connecting a Suppression Diode n Serial Communication Terminals
Serial Communication
(APOGEE FLN,
BACnet, MEMOBUS/
Modbus, or Metasys
N2) <1>
Type
Table i.8 Control Circuit Terminals: Serial Communications
No.
Signal Name
R+ Communications input (+)
R-
S+
Communications input (-)
Communications output (+)
S-
IG
FE
Communications output (-)
Communications ground
Option card ground
Function (Signal Level)
APOGEE FLN, BACnet, MEMOBUS/
Modbus, or Metasys N2 communication: Use an RS-422 or RS-485 cable to connect the drive.
0 V
–
• APOGEE FLN
Comm. RS-422/
RS-485, 4.8 kbps
• BACnet Comm.
RS-485, max. 76.8
kbps
• MEMOBUS/
Modbus Comm.
RS-422/RS-485, max. 115.2 kbps
• Metasys N2 Comm.
RS-422/RS-485, 9.6
kbps
<1> Enable the termination resistor in the last drive in an APOGEE FLN, BACnet, MEMOBUS/Modbus, or Metasys N2 network by setting DIP switch
S2 to the ON position.
26 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.4 Standard Connection Diagram n Wire Size and Torque Specifications
Select appropriate wire type and gauges from Table i.9
. For simpler and more reliable wiring, use crimp ferrules on the wire ends.
Terminal
Screw
Size
Tightening
Torque
N • m
(lb. in)
Table i.9 Wire Gauges
Bare Wire Terminal
Recomm.
wire size mm 2 (AWG)
Applicable wire size mm 2 (AWG)
Ferrule-Type Terminal
Recomm.
wire size mm 2 (AWG)
Applicable wire size mm 2 (AWG)
Wire Type
S1-S7, SC, SN, SP
V+, A1, A2, AC
MA, MB, MC
M1-M6
FM, AM, AC
R+, R-, S+, S-, IG
M3
0.5 to 0.6
(4.4 to 5.3)
0.75 (18)
Stranded wire:
0.2 to 1.0
(24 to 16)
Solid wire:
0.2 to 1.5
(24 to 16)
0.5 (20)
0.25 to 0.5
(24 to 20)
Shielded wire, etc.
u
Wiring the Control Circuit Terminal
This section describes the proper procedures and preparations for wiring the control terminals.
WARNING! Electrical Shock Hazard. Do not remove covers or touch the circuit boards while the power is on. Failure to comply could result in death or serious injury.
NOTICE: Separate control circuit wiring from main circuit wiring (terminals R/L1, S/L2, T/L3, B1, B2, U/T1, V/T2, W/T3, other high-power lines. Improper wiring practices could result in drive malfunction due to electrical interference.
⊖ , ⊕ 1, ⊕ 2) and
NOTICE: Separate wiring for digital output terminals MA, MB, MC, and M1 to M6 from wiring to other control circuit lines. Improper wiring practices could result in drive or equipment malfunction or nuisance trips.
NOTICE: Use a class 2 power supply when connecting to the control terminals. Improper application of peripheral devices could result in drive performance degradation due to improper power supply. Refer to NEC Article 725 Class 1, Class 2, and Class 3 Remote-Control,
Signaling, and Power Limited Circuits for requirements concerning class 2 power supplies.
NOTICE: Insulate shields with tape or shrink tubing to prevent contact with other signal lines and equipment. Improper wiring practices could result in drive or equipment malfunction due to short circuit.
NOTICE: Connect the shield of shielded cable to the appropriate ground terminal. Improper equipment grounding could result in drive or equipment malfunction or nuisance trips.
NOTICE: Do not tighten screws beyond the specified tightening torque. Failure to comply may result in erroneous operation, damage to the terminal block, or cause a fire.
NOTICE: Use shielded twisted-pair cables as indicated to prevent operating faults. Improper wiring practices could result in drive or equipment malfunction due to electrical interference.
Wire the control circuit only after terminals have been properly grounded and main circuit wiring is complete.
Terminal Board Wiring Guide on page 28
for details. Prepare the ends of control circuit wiring as shown in
Connect control wires as shown in Figure i.9
.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 27
i.4 Standard Connection Diagram
A
Preparing wire terminal ends
C
D
B
A – Loosen screw to insert wire.
B – Single wire or stranded wire
C – Avoid fraying wire strands when stripping insulation from wire. Strip length 5.5 mm.
D – Blade depth of 0.4 mm or less
Blade width of 2.5 mm or less
Figure i.9 Terminal Board Wiring Guide
Figure i.10 Terminal Board Location Inside the Drive
When setting the frequency by analog reference from an external potentiometer, use shielded twisted-pair wires (preparing
wire ends as shown in Figure i.11
) and connect the shield to the ground terminal of the drive.
E B
A C
D
A – Drive side
B – Insulation
C – Control device side
D – Shield sheath (insulate with tape)
E – Shield
Figure i.11 Preparing the Ends of Shielded Cables
NOTICE: The analog signal wiring between the drive and the operator station or peripheral equipment should not exceed 50 meters when using an analog signal from a remote source to supply the frequency reference. Failure to comply could result in poor system performance.
28 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.4 Standard Connection Diagram u
Switches and Jumpers on the Terminal Board
12 shows the location of these switches.
DIP Switch S2
RS-422/485 Termination
Resistor
Off On
IG R+ R- S+ S- +V AC A1 A2 FM AM AC
M3 M4 M6
M1 M2 M5
MA MB MC
Jumper S5
Terminal AM/FM
Signal Selection
V
I
FM AM
Jumper S1
A1/A2 Voltage/Current
Selection
V
I
A1 A2
Figure i.12 Locations of Jumpers and Switches on the Terminal Board
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 29
i.4 Standard Connection Diagram u
Sinking/Sourcing Mode for Digital Inputs
Use the wire jumper between terminals SC and SP or SC and SN to select between Sink mode, Source mode or external power
supply for the digital inputs S1 to S7 as shown in Table i.10
(Default: Sink mode, internal power supply).
NOTICE: Do not short terminals SP and SN. Failure to comply will damage the drive.
Mode
Table i.10 Digital Input Sink/Source/External Power Supply Selection
Drive Internal Power Supply
(Terminals SN and SP)
External 24 Vdc Power Supply
S7 S7
Sinking Mode (NPN)
Sourcing Mode (PNP)
S7
S8
SN
SC
SP
S8
SN
SC
SP
24 Vdc
24 Vdc
S8
SN
SC
External
24 Vdc
SP
S7
S8
SN
SC
External
24 Vdc
SP
24 Vdc
24 Vdc u
Input Signal Selection for Terminals A1 and A2
Terminals A1 and A2 can be used to input either a voltage or a current signal. Select the signal type using jumper S1 as explained in
. Set parameters H3-01 and H3-09 accordingly as shown in
Note: If terminals A1 and A2 are both set for frequency bias (H3-02 = 0 and H3-10 = 0), both input values will be combined to create the frequency reference.
Terminal
Table i.11 Jumper S1 Settings
Voltage Input Current Input
Terminal A1
V
I
A1 A2
(Factory Setting) A1 A2
V
I
Terminal A2
A1 A2
V
I
V
I
A1 A2
(Factory Setting)
30 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.4 Standard Connection Diagram
No.
Parameter Name
H3-01 Terminal A1 signal level selection
H3-09 Terminal A2 signal level selection
Table i.12 Parameters H3-01 and H3-09 Details
Description
Selects the signal level for terminal A1.
0: 0 to 10 V with Zero Limit
1: 0 to 10 V without Zero Limit
2: 4 to 20 mA Current Input
3: 0 to 20 mA Current Input
Selects the signal level for terminal A2.
0: 0 to 10 V with Zero Limit
1: 0 to 10 V without Zero Limit
2: 4 to 20 mA Current Input
3: 0 to 20 mA Current Input
Setting
Range
0 to 3
0 to 3
Default
Setting
0
2 u
Terminal FM/AM Signal Selection
The signal type for terminals FM and AM can be set to either voltage or current output using jumper S5 on the terminal board
. When changing the setting of jumper S5, parameters H4-07 and H4-08 must be set accordingly.
The default selection is voltage output for both terminals.
Terminal
Table i.13 Jumper S5 Settings
Voltage Output Current Output
Terminal FM
V
I
V
I
FM AM FM AM
Terminal AM
V
I
FM AM
No.
Parameter Name
H4-07 Terminal FM signal level selection
H4-08 Terminal AM signal level selection
Table i.14 Parameter H4-07 and H4-08 Details
Description
0: 0 to 10 Vdc
1: -10 to 10 Vdc
2: 4 to 20 mA
FM AM
V
I
Setting
Range
0 to 2
Default
Setting
0 u
MEMOBUS/Modbus Termination
This drive is equipped with a built-in termination resistor for the RS-422/RS-485 communication port. DIP switch S2 enables
or disabled the termination resistor as shown in Table i.15
. The OFF position is the default. The termination resistor should be placed to the ON position when the drive is the last in a series of slave drives.
S2 Position
ON
OFF
Table i.15 MEMOBUS/Modbus Switch Settings
Description
Internal termination resistor ON
Internal termination resistor OFF (default setting)
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 31
i.5 HOA Keypad Operation
i.5
HOA Keypad Operation
u
HOA Keypad and Keys
Use the HOA keypad to enter OFF commands, switch AUTO or HAND Mode, change parameters, and display data including fault and alarm information.
DIGITAL OPERATOR JVOP-183 ALM
12
1
2
3
10
F1
ESC
M M
RESET
AUTO
F2
HAND
ENTER
OFF
11
9
8
4 5 6 7
Figure i.13 Keys and Displays on the HOA Keypad
10
11
12
5
6
7
8 n Keys and Functions
No.
Display Name
F1
1
Function Key
(F1, F2)
2
3
4
9
F2
ESC
AUTO
OFF
HAND
AUTO
HAND
ESC Key
RESET Key
AUTO Key
Up Arrow Key
Down Arrow Key
OFF Key
ENTER Key
HAND Key
AUTO Light
HAND Light
ALM LED Light
Function
The functions assigned to F1 and F2 vary depending on the currently displayed menu. The name of each function appears in the lower half of the display window.
• Returns to the previous display.
• Moves the cursor one space to the left.
• Pressing and holding this button will return to the Frequency Reference display.
• Moves the cursor to the right.
• Resets the drive to clear a fault situation.
Selects the source of Run command and frequency reference.
• Set the drive to AUTO mode.
• Run command input source depends on b1-02.
• Frequency reference input source depends on b1-01.
Scrolls up to display the next item, selects parameter numbers, and increments setting values.
Scrolls down to display the previous item, selects parameter numbers, and decrements setting values.
Follows the stopping method set in b1-03 to stop drive operation.
Note: The keypad OFF key is not functional when the drive is in Emergency Override.
• Enters parameter values and settings.
• Selects a menu item to move between displays.
The drive runs at a selectable frequency reference source by b1-12.
• Set the drive to HAND mode.
• When b1-13 is set to 1, HAND and AUTO mode can be switched while the drive is running.
Lit while the drive is in AUTO mode.
Lit while the drive is in HAND mode.
Lit when the drive detects an alarm or error.
32 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.5 HOA Keypad Operation u
Menu Structure for HOA Keypad
- MODE DRV Rdy
Freq Ref (OPR)
U1-01= 0.00Hz
U1-02= 0.00Hz
U1-03= 0.00A
FWD
LSEQ
LREF
- MODE DRV
Monitor Menu
U1-01= 0.00Hz
Rdy
U1-02= 0.00Hz
U1-03= 0.00A
JOG FWD
LSEQ
LREF
-MONITRDRV
Monitor
U 1 -01= 0.00Hz
Rdy
U1-02= 0.00Hz
U1-03= 0.00A
JOG FWD
LSEQ
LREF
- MODE PRG
Modified Consts
Modified
X Parameters
HELP FWD DATA <4>
<3>
-MONITRDRV
Fault Trace
U 2 -01= oC
Rdy
U2-02= oPr
U2-03= 0.00Hz
JOG FWD
LSEQ
LREF
- MODE PRG
Quick Setting
HELP FWD DATA
Initial Display
<5>
Z1000
YASKAWA
- MODE PRG
Programming
HELP FWD DATA
- MODE PRG Rdy
Auto-Tuning
AUTO
HELP FWD DATA
-MONITRDRV
Frequency Ref
U1- 01 = 0.00Hz
Rdy
U1-02= 0.00Hz
U1-03= 0.00A
JOG FWD
LSEQ
LREF
-MONITRDRV
Output Freq
U1- 02 = 0.00Hz
Rdy
U1-03= 0.00A
U1-04= 0
JOG FWD
LSEQ
LREF
XXXV, XXXHP
XXXA
<XXXXXXXXX>
CIMR-ZXXXXXXXXX
<6>
Figure i.14 HOA Keypad Menu and Screen Structure
<1>
Pressing
AUTO
or HAND will start the motor.
<2> Drive cannot operate motor.
<3> Flashing characters are shown with white letters on gray background. (Example: 0 )
<4> “X” characters are used as examples in this manual. The HOA keypad will display the actual setting values.
<5> The Frequency Reference appears after the initial display that shows the product name.
<6> The information that appears on the display will vary depending on the drive.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 33
i.6 Start Up
i.6
Start Up
u
Drive Setup Procedure
describes a basic start-up sequence that varies slightly depending on the application. Use the drive default parameter settings in simple applications that do not require high precision.
START
Install and wire the drive.
Apply main power on to the drive.
Adhere to safety messages concerning application of power.
Application Presets
A1-06 used?
NO
Set the control mode in parameter A1-02.
YES
Set the basic parameters
E1-01 for input voltage setting
b1-01/02 for frequency reference and run command source selection
H1oo , H2oo , H3oo , H4oo for I/O terminal setting
d1oo for multi-speed references if used
C1oo and C2oo for accel./decel. and S-curve time settings
Refer to
Application
Selection
Fine tune parameters. Adjust application settings (PI, ...) if necessary.
Check the machine operation and verify parameter settings.
Drive is ready to run the application.
Note:
Figure i.15 Basic Start-Up
1.
Execute Stationary Auto-Tuning for Line-to-Line Resistance if the drive has been Auto-Tuned and then moved to a different location where the motor cable length exceeds 50 m.
2.
Perform Auto-Tuning again after installing an AC reactor or other such components to the output side of the drive.
u
Power On
Before turning on the power supply:
• Make sure all wires are connected properly.
• Make sure no screws, loose wire ends or tools are left in the drive.
• After turning the power on, the drive mode display should appear and no fault or alarm should be displayed.
u
Auto-Tuning
The drive offers different types of Auto-Tuning for induction motors and permanent magnet motors. The type of Auto-Tuning used differs further based on the control mode and other operating conditions. Refer to the tables below to select the type of
Auto-Tuning that bests suits the application.
34 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.6 Start Up
Table i.16 Types of Auto-Tuning for Induction Motors
Type Setting Application Conditions and Benefits
Control
Mode
V/f
Stationary Auto-Tuning for Lineto-Line Resistance
Rotational Auto-Tuning for V/f
Control
T1-01 = 2
T1-01 = 3
• The drive is used in V/f Control and other Auto-Tuning selections are not possible.
• Drive and motor capacities differ.
• Tunes the drive after the cable between the drive and motor has been replaced with a cable over 50 m long. Assumes Auto-Tuning has already been performed.
• Should not be used for any vector control modes unless the motor cable has changed.
• Recommended for applications using Speed Estimation Speed Search or using the Energy Saving function in
V/f Control.
• Assumes motor can rotate while Auto-Tuning is executed. Increases accuracy for certain functions like torque compensation, slip compensation, Energy
Saving, and Speed Search.
YES
YES
lists the data that must be entered for Auto-Tuning. Make sure this data is available before starting Auto-Tuning.
The necessary information is usually listed on the motor nameplate or in the motor test report provided by the motor manufacturer.
Input Value
Motor rated power
Motor rated voltage
Motor rated current
Motor rated frequency
Number of motor poles
Motor rated Speed
Motor iron loss
Table i.17 Auto-Tuning Input Data
Input Parameter
T1-02
T1-03
T1-04
T1-05
T1-06
T1-07
T1-11
Unit kW
Vac
A
Hz
r/min
W
2
YES
–
YES
Tuning Type (T1-01)
Line-to-Line Resistance
3
Rotational for V/f
Control
YES
YES
YES
–
–
–
–
YES
YES
YES
YES
Table i.18 Types of Auto-Tuning for Permanent Magnet Motors
Type Setting Application Conditions and Benefits
Control Mode
OLV/PM
PM Motor Parameter
Settings
T2-01 = 0
• Motor does not rotate during Auto-Tuning.
• Motor test report or motor data similar to
are available.
YES
lists the data that must be entered for Auto-Tuning. Make sure the data is available before starting Auto-Tuning.
The necessary information is usually listed on the motor nameplate or in the motor test report provided by the motor manufacturer.
Table i.19 Auto-Tuning Input Data
Input Value
Control Mode
Motor Type
Motor Rated Power
Motor Rated Voltage
Motor Rated Current
Motor Rated Frequency
Number of Motor Poles
Stator Single-phase Resistance
Input Parameter
A1-02
T2-03
T2-04
T2-05
T2-06
T2-07
T2-08
T2-10
Unit
–
– kW
Vac
A
Hz
–
Ω
Tuning Type (T2-01)
0
Motor Parameter
Settings
5
–
YES
YES
YES
YES
YES
YES
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 35
i.6 Start Up
Input Value Input Parameter
Control Mode d-Axis Inductance q-Axis Inductance
Induced Voltage Constant Unit Selection <1>
Voltage Constant <1> <2>
Tuning Pull-in Current
T2 Tuning Start
A1-02
T2-11
T2-12
T2-13
T2-14
T2-15
T2-18
<1> It is only necessary to input either T2-13 or T2-14. Select one and leave the other empty.
<2> Dependent upon T2-13 setting.
Unit
– mH mH mVs/rad (elec.) mVmin (mech.)
A
–
Tuning Type (T2-01)
0
Motor Parameter
Settings
5
YES
YES
YES
YES
–
YES
WARNING! Electrical Shock Hazard. High voltage will be supplied to the motor when Stationary Auto-Tuning is performed even with the motor stopped, which could result in death or serious injury. Do not touch the motor until Auto-Tuning has been completed.
When Auto-Tuning cannot be performed, set up the maximum frequency and voltage in the E1oo parameters and enter the motor data manually into the E2oo parameters.
u
External Reference Selection and Acceleration/Deceleration Times
n b1-01: Frequency Reference Selection for AUTO Mode
Set parameter b1-01 according to the frequency reference used.
b1-01
0
1
2
3
Reference Source
HOA keypad
Analog input terminals
Serial communications
Option PCB
Frequency Reference Input
Set the frequency references in the d1oo parameters and use digital inputs to switch over between different reference values.
Apply the frequency reference signal to terminal A1 or A2.
Serial Communications using the RS-422/RS-485 serial communications port (control terminals R
+, R-, S+, and S-).
Communications option card n b1-02: Run Command Selection for AUTO Mode
Set parameter b1-02 according to the Run command selection for AUTO mode.
b1-02
1
2
3
Reference Source
Digital input terminals
Serial communications
Option PCB
Run Command Input
Multi-Function digital input
Serial Communications using the RS-422/RS-485 port
Communications option card n Acceleration/ Deceleration Times and S-Curves
There are two sets of acceleration and deceleration times which can be set in the C1oo parameters. The default activated accel/decel times are C1-01/C1-02. Adjust these times to the appropriate values required by the application. If necessary, Scurves can be activated in the C2oo parameters for softer accel/decel start and end.
u
Reference and Run Source
The drive has a LOCAL and a REMOTE mode.
Status
LOCAL
REMOTE
Description
The Run/Stop command and the frequency reference are entered at the operator keypad.
The Run command source entered in parameter b1-02 and the frequency reference source entered in parameter b1-01 are used.
If the drive is operated in the REMOTE mode, make sure that the correct sources for the frequency reference and run command are set in parameters b1-01/b1-02 and that the drive is in the REMOTE mode.
The LED in the LO/RE key indicates where the Run command is input from.
36 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.6 Start Up
LO/RE LED
ON
OFF
Description
Run command is issued from operator.
Run command is issued from a different source than the operator.
u
I/O Setup
The default setting functions can be seen in the connection diagram on page
.
n Multi-Function Digital Inputs (H1oo )
The function of each digital input can be assigned in the H1oo parameters.
n Multi-Function Digital Outputs (H2oo )
The function of each digital output can be assigned in the H2oo parameters. The setting value of these parameters consist of 3 digits, where the middle and right digit set the function and the left digit sets the output characteristics (0: Output as selected; 1: Inverse output).
n Multi-Function Analog Inputs (H3oo )
The function of each analog input can be assigned in the H3oo parameters. Input A1 is set for 0 to +10 Vdc input. A2 is set for 4-20 mA input.
NOTICE: If the input signal level of input A2 is switched between voltage and current, make sure that Jumper S1 is in the correct position and parameter H3-09 is set up correctly.
n Multi-Function Analog Outputs (H4oo )
Use the H4oo parameters to set up the output value of the analog monitor outputs and to adjust the output signal levels.
When changing signal levels in parameter H4-07/H4-08, make sure jumper S5 is set accordingly.
u
Test Run
Perform the following steps to start up the machine after setting all applicable parameters:
1.
Run the motor without load and confirm that all inputs, outputs, and the sequence work as desired.
2.
Connect the load to the motor.
3.
Run the motor with load and confirm that there are no vibrations, hunting, or motor stalling.
After taking the steps listed above, the drive should be ready to run the application and perform the basic functions.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 37
i.7 Parameter Table
i.7
Parameter Table
This parameter table shows the most important parameters. Default settings are in bold type . Refer to the Programming Manual for a complete list of parameters.
No.
A1-00
A1-02
A1-03
A1-04
A1-05
A1-06
Mode
Mode
Current
Name
Language Selection
Control Method
Selection
Initialize Parameters
Password
Password Setting
Application Preset
A2-01 to
A2-32
User Parameters 1 to 32 b1-01 b1-02 b1-03 b1-04 b1-14 b1-17 b2-01 b2-02 b2-03 b2-04
Frequency Reference
Selection for AUTO
Run Command
Selection for AUTO
Stopping Method
Selection
Reverse Operation
Selection
Phase Order Selection
Run Command at
Power Up
DC Injection Braking
Start Frequency
DC Injection Braking
DC Injection Braking
Time at Start
DC Injection Braking
Time at Stop
Description
0: English
1: Japanese
3: French
5: Spanish
6: Portuguese
0: V/f Control
5: Open Loop Vector Control for PM
0: No initialization
1110: User Initialize (parameter values must be stored using parameter o2-03)
2220: 2-Wire Initialization
3330: 3-Wire Initialization
3410: HVAC Initialization
3420: OEM Bypass Initialization
5550: oPE04 Fault Reset
When the value set into A1-04 does not match the value set into A1-05, parameters
A1-01 through A1-03, A1-06, and A2-01 through A2-32 cannot be changed.
0: Standard
1: Fan
2: Fan with PI Control
3: Return Fan with PI Control
4: Cooling Tower Fan
5: Cooling Tower Fan with PI Control
6: Pump (Secondary)
7: Pump with PI Control
Recently edited parameters are listed here.
The user can also select parameters to appear here for quicker access.
0: HOA keypad
1: Terminals (Analog Input Terminals)
2: Serial communications (APOGEE FLN,
BACnet, MEMOBUS/Modbus, or Metasys
N2)
3: Option card
1: Control Circuit Terminal
2: Serial communications (APOGEE
FLN, BACnet, MEMOBUS/Modbus, or
Metasys N2)
3: Option card
0: Ramp to stop
1: Coast to stop
2: DC Injection Braking to stop
3: Coast with timer
0: Reverse enabled
1: Reverse disabled
0: Standard
1: Switch phase order (reverses the direction of the motor)
0: Disregarded
A new Run command must be issued after power up.
1: Allowed
Motor will start immediately after power up if a Run command is already enabled.
Sets the frequency at which DC Injection
Braking starts when “Ramp to stop” (b1-03
= 0) is selected.
Sets the DC Injection Braking current as a percentage of the drive rated current.
Sets DC Injection Braking time at start.
Disabled when set to 0.00 seconds.
Sets DC Injection Braking time at stop.
No.
b2-09 b3-01 b3-02 b3-03 b3-04 b3-05 b3-06 b3-10 b3-14 b3-17 b3-18 b3-19 b3-24 b3-25 b3-27 b5-01 b5-02 b5-03
Name
Motor Pre-Heat
Current 2
Speed Search Selection at Start
Speed Search
Deactivation Current
0: Disabled
1: Enabled
Note: Default setting is dependent upon parameter A1-02, Control Method
Selection.
Sets the current level at which the speed is assumed to be detected and Speed Search is ended. Set as a percentage of the drive rated current.
Speed Search
Deceleration Time
Description
Determines the percentage of motor rated output current used for the motor pre-heat function.
V/f Gain during Speed
Search
Speed Search Delay
Time
Sets output frequency reduction time during
Speed Search.
Determines how much to lower the V/f ratio during Speed Search.
Output voltage during Speed Search equals the V/f setting multiplied by b3-04.
When using an external contactor on the output side, b3-05 delays executing Speed
Search after a momentary power loss to allow time for the contactor to close.
Output Current 1 during Speed Search
Speed Search
Detection
Compensation Gain
Bi-Directional Speed
Search Selection
Speed Search Restart
Current Level
Speed Search Restart
Detection Time
Sets the current injected to the motor at the beginning of Speed Estimation Speed
Search. Set as a coefficient for the motor rated current.
Sets the gain which is applied to the speed detected by Speed Estimation Speed Search before the motor is reaccelerated. Increase this setting if ov occurs when performing
Speed Search after a relatively long period of baseblock.
0: Disabled (uses the direction of the frequency reference)
1: Enabled (drive detects which way the motor is rotating)
Note: Default setting is dependent upon parameter A1-02, Control Method
Selection.
Sets the Speed Search restart current level as a percentage of the drive rated current.
Sets the time to detect Speed Search restart.
Number of Speed
Search Restarts
Speed Search Method
Selection
Speed Search Wait
Time
Start Speed Search
Select
PI Function Setting
Proportional Gain
Setting (P)
Integral Time Setting
(I)
Sets the number of times the drive can attempt to restart when performing Speed
Search.
0: Current Detection
1: Speed Estimation
Sets the time the drive must wait between each Speed Search restart attempt.
0: Triggered when a Run command is issued. (normal).
1: Triggered when an external baseblock is released.
0: Disabled
1: Enabled (PI output becomes output frequency reference)
3: Enabled (PI output added to frequency reference)
Sets the proportional gain of the PI controller.
Sets the integral time for the PI controller.
38 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
No.
b5-04 b5-06 b5-07 b5-08 b5-09
Name
Integral Limit Setting
PI Output Limit
PI Offset Adjustment
PI Primary Delay Time
Constant
PI Output Level
Selection
Description
Sets the maximum output possible from the integrator as a percentage of the maximum output frequency.
Sets the maximum output possible from the entire PI controller as a percentage of the maximum output frequency.
Applies an offset to the PI controller output.
Set as a percentage of the maximum output frequency.
Sets a low pass filter time constant on the output of the PI controller.
0: Normal output (direct acting)
1: Reverse output (reverse acting) b5-10 PI Output Gain Setting Sets the gain applied to the PI output.
b5-11
PI Output Reverse
Selection
0: Negative PI output triggers zero limit.
1: Rotation direction reverses with negative
PI output.
Note: When using setting 1, make sure reverse operation is permitted by b1-04.
b5-12 b5-13
PI Feedback Loss
Detection Selection
PI Feedback Loss
Detection Level
0: Digital Output Only
(Remains active when PI is disabled by digital input)
1: Alarm output, drive continues operation
(Remains active when PI is disabled by digital input)
2: Fault output, drive output is shut off
(Remains active when PI is disabled by digital input)
3: Digital output only. No detection when
PI is disabled by digital input.
4: Alarm detection. No detection when PI is disabled by digital input.
5: Fault detection. No detection when PI is disabled by digital input.
Sets the PI feedback loss detection level as a percentage of the maximum output frequency.
b5-14 b5-15
PI Feedback Loss
Detection Time
PI Sleep Function Start
Level
Sets a delay time for PI feedback loss.
b5-16 b5-17 b5-18 b5-19 b5-20 b5-21 b5-22
PI Sleep Delay Time
PI Accel/Decel Time
PI Setpoint Selection
PI Setpoint Value
PI Setpoint Scaling
PI Sleep Input Source
PI Snooze Level
Sets the frequency level that triggers the sleep/snooze function.
Sets a delay time before the sleep/snooze function is triggered.
Sets the acceleration and deceleration time to PI setpoint.
0: Disabled
1: Enabled
Sets the PI target value when b5-18 = 1. Set as a percentage of the maximum output frequency.
0: 0.01 Hz units
1: 0.01% units (100% = max output frequency)
2: r/min (number of motor poles must entered)
3: User-set (set scaling to b5-38 and b5-39)
Input source selection for Sleep Function mode.
0: PI Setpoint
1: SFS Input
2: Snooze
Sets the PI Snooze Function start level as a percentage of the maximum frequency.
b5-23 PI Snooze Delay Time Sets the PI Snooze Function delay time in b5-24
PI Snooze
Deactivation Level
When the PI feedback level drops below this level, the drive returns to normal operation. Set as a percentage of the maximum frequency.
i.7 Parameter Table
No.
b5-25 b5-26 b5-27
PI Setpoint Boost
Setting
PI Maximum Boost
Time
PI Snooze Feedback
Level
Name Description
Temporarily increases the PI setpoint to create an overshoot of the intended PI setpoint.
Sets the maximum boost time when PI feedback does not reach boost level.
The Snooze Function starts when the PI feedback exceeds the boost setting level or when the boost time expires.
Sets the PI feedback level above which
Snooze mode is activated. Set as a percentage of the maximum frequency.
0: Disabled
1: Square root b5-28
PI Feedback Function
Selection b5-29 b5-30 b5-35 b5-36 b5-37 b5-38
PI Square Root Gain
PI Feedback Offset b5-34 PI Output Lower Limit
PI Input Limit
PI Feedback High
Detection Level
PI Feedback High
Detection Time
PI Setpoint User
Display
A multiplier applied to the square root of the feedback.
PI feedback offset set as a percentage of the maximum frequency.
Sets the minimum output possible from the
PI controller as a percentage of the maximum output frequency.
Limits the PI control input (deviation signal) as a percentage of the maximum output frequency. Acts as a bipolar limit.
Sets the PI feedback high detection level as a percentage of the maximum output frequency.
Sets the PI feedback high level detection delay time.
b5-39 b5-40 b5-41
PI Setpoint Display
Digits
Frequency Reference
Monitor Content during PI
PI Unit Selection
Sets the display value of U5-01 and U5-04 when the maximum frequency is output.
0: No decimal places
1: One decimal place
2: Two decimal places
3: Three decimal places
Note: Default setting is dependent upon parameter b5-20, PI Setpoint Scaling.
0: Display the frequency reference (U1-01) after PI compensation has been added.
1: Display the frequency reference (U1-01) before PI compensation has been added.
0: WC (Inch of water)
1: PSI (Pounds per square inch)
2: GPM (Gallons per minute)
3: F (Degrees Fahrenheit)
4: CFM (Cubic feet per minute)
5: CMH (Cubic meters per hour)
6: LPH (Liters per hour)
7: LPS (Liters per second)
8: Bar (Bar)
9: Pa (Pascal)
10: C (Degrees Celsius)
11: Mtr (Meters)
12: Ft (Feet)
13: LPM (Liters per minute)
14: CMM (Cubic meters per minute) b5-42 b5-43
PI Output Monitor
Calculation Method
PI Output 2 Monitor
Max Upper 4 Digits
0: Linear - the monitor displays PI output
1: Square root - the monitor displays square root PI output
2: Quadratic - the monitor displays 1/(PI output)
3: Cubic - the monitor displays 1/(PI output)
Sets the upper four digits of the maximum monitor value.
Used with b5-44 to set maximum monitor value of U5-14 and U5-15 at maximum frequency.
Note: Used for U5-14 and U5-15 only.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 39
i.7 Parameter Table
No.
b5-44 b5-45 b5-46 b5-47 b8-01
C1-11
Name
PI Output 2 Monitor
Max Lower 4 Digits
PI Output 2 Monitor
Minimum
PI Setpoint Monitor
Unit Selection
Reverse Operation
Selection 2 by PI
Output
Energy Saving Control
Selection
C1-01 Acceleration Time 1
C1-02 Deceleration Time 1
Description
Sets the lower four digits of the maximum monitor value.
Used with b5-43 to set maximum monitor value of U5-14 and U5-15 at maximum frequency.
Note: Used for U5-14 and U5-15 only.
Sets the minimum display value at zero speed. This function is effective when b5-42 is set to 0 (Linear output mode).
Note: Used for U5-14 and U5-15 only.
0: WC (Inch of water)
1: PSI (Pounds per square inch)
2: GPM (Gallons per minute)
3: F (Degrees Fahrenheit)
4: CFM (Cubic feet per minute)
5: CMH (Cubic meters per hour)
6: LPH (Liters per hour)
7: LPS (Liters per second)
8: Bar (Bar)
9: Pa (Pascal)
10: C (Degrees Celsius)
11: Mtr (Meters)
12: Ft (Feet)
13: LPM (Liters per minute)
14: CMM (Cubic meters per minute)
Reverse operation selection when b5-01 =
3
0: Reverse Disabled
1: Reverse Enabled
0: Disabled
1: Enabled
Note: Default setting is dependent upon parameter A1-02, Control Method
Selection.
Sets the time to accelerate from 0 to maximum frequency.
Sets the time to decelerate from maximum frequency to 0.
Sets the frequency to switch between accel/ decel time settings
C2-01
C2-02
Accel/Decel Time
Switching Frequency
S-Curve Characteristic at Accel Start
S-Curve Characteristic at Accel End
S-curve at acceleration start.
S-curve at acceleration end.
C6-02
Carrier Frequency
Selection
1: 2.0 kHz
2: 5.0 kHz
3: 8.0 kHz
4: 10.0 kHz
5: 12.5 kHz
6: 15.0 kHz
7: Swing PWM1 (Audible sound 1)
8: Swing PWM2 (Audible sound 2)
9: Swing PWM3 (Audible sound 3)
A: Swing PWM4 (Audible sound 4)
B to E: No setting possible
F: User-defined (determined by C6-03 through C6-05)
Note: Default setting value is dependent upon parameters A1-02, Control Method
Selection and o2-04, Drive Model Selection
No.
C6-03
C6-04
Name
Carrier Frequency
Upper Limit
Carrier Frequency
Lower Limit
Description
Determines the upper and lower limits for the carrier frequency.
Carrier Frequency
C6-03
C6-05
Carrier Frequency
Proportional Gain
C6-04 Output Frequency
× (C6-05) × K
E1-04
Max Output
Frequency
Output
Frequency d1-01 to d1-16 d1-17 d2-01 d2-02 d2-03
E1-01
E1-03
E1-04
E1-07
E1-08
E1-09
Frequency Reference 1 to 4; 16
Sets the frequency reference for the drive.
Setting units are determined by parameter o1-03.
Jog Frequency
Reference
Frequency Reference
Upper Limit
Frequency Reference
Lower Limit
Master Speed
Reference Lower Limit
Sets the Jog frequency reference. Setting units are determined by parameter o1-03.
Sets the frequency reference upper limit as a percentage of the maximum output frequency.
Sets the frequency reference lower limit as a percentage of the maximum output frequency.
Sets the lower limit for frequency references from analog inputs as a percentage of the maximum output frequency.
Input Voltage Setting
V/f Pattern Selection
Maximum Output
Frequency
E1-05 Maximum Voltage
E1-06 Base Frequency
Middle Output
Frequency
Middle Output
Frequency Voltage
Minimum Output
Frequency
This parameter must be set to the power supply voltage.
0: 50 Hz, Constant torque 1
1: 60 Hz, Constant torque 2
2: 60 Hz, Constant torque 3 (50 Hz base)
3: 72 Hz, Constant torque 4 (60 Hz base)
4: 50 Hz, Variable torque 1
5: 50 Hz, Variable torque 2
6: 60 Hz, Variable torque 3
7: 60 Hz, Variable torque 4
8: 50 Hz, High starting torque 1
9: 50 Hz, High starting torque 2
A: 60 Hz, High starting torque 3
B: 60 Hz, High starting torque 4
C: 90 Hz (60 Hz base)
D: 120 Hz (60 Hz base)
E: 180 Hz (60 Hz base)
F: Custom V/f E1-04 through E1-13 settings define the V/f pattern
These parameters are only applicable when
E1-03 is set to F.
To set linear V/f characteristics, set the same values for E1-07 and E1-09.
In this case, the setting for E1-08 will be disregarded. Ensure that the four frequencies are set according to these rules:
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
Output Voltage (V)
E1-05
E1-12
E1-13
E1-08
E1-10
Minimum Output
Frequency Voltage
E2-01 Motor Rated Current
E2-11 Motor Rated Power
E1-10
E1-09 E1-07 E1-06 E1-11 E1-04
Frequency (Hz)
Sets the motor nameplate full load current in amps. Automatically set during
Auto-Tuning.
Sets the motor rated power in kilowatts
(1 HP = 0.746 kW). Automatically set during Auto-Tuning.
40 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.7 Parameter Table
No.
F6-01
Name
Communications Error
Operation Selection
Description
0: Ramp to stop. Decelerate to stop using the deceleration time in C1-02.
1: Coast to stop
2: Fast Stop. Decelerate to stop using the deceleration time in C1-09.
3: Alarm only
H1-01 to
H1-07
Multi-Function Digital
Input Terminal S1 to
S7 Function Selection
Selects the function of terminals S1 to S7.
H3-01
Terminal A1 Signal
Level Selection
0: 0 to 10 V with zero limit
1: 0 to 10 V without zero limit
2: 4-20 mA
3: 0-20 mA
Note: Use Jumper S1 to set input terminal
A1 for a current or voltage input signal.
Sets the function of terminal A1.
H3-02
H3-03
H3-04
H3-09
Terminal A1 Function
Selection
Terminal A1 Gain
Setting
Terminal A1 Bias
Setting
Terminal A2 Signal
Level Selection
Sets the level of the input value selected in
H3-02 when 10 V is input at terminal A1.
Sets the level of the input value selected in
H3-02 when 0 V is input at terminal A1.
0: 0 to 10 V with zero limit
1: 0 to 10 V without zero limit
2: 4 to 20 mA
3: 0 to 20 mA
Note: Use Jumper S1 to set input terminal
A2 for a current or voltage input signal.
Sets the function of terminal A2.
H3-10
Terminal A2 Function
Selection
H3-11
H3-12
H5-01
H5-02
H5-03
H5-04
H5-05
H5-06
H5-07
H5-08
Terminal A2 Gain
Setting
Terminal A2 Bias
Setting
Drive Node Address
Communication Speed
Selection
Communication Parity
Selection
Stopping Method After
Communication Error
(CE)
Communication Fault
Detection Selection
Drive Transmit Wait
Time
RTS Control Selection
Communication
Protocol Selection
Sets the level of the input value selected in
H3-10 when 10 V (20 mA) is input at terminal A2.
Sets the level of the input value selected in
H3-10 when 0 V (0 or 4 mA) is input at terminal A2.
Selects drive station slave number (address) for MEMOBUS/Modbus terminals R+, R-,
S+, S-. Cycle power for the setting to take effect.
0: 1200 bps
1: 2400 bps
2: 4800 bps
3: 9600 bps
4: 19200 bps
5: 38400 bps
6: 57600 bps
7: 76800 bps
8: 115200 bps
Cycle power for the setting to take effect.
0: No parity
1: Even parity
2: Odd parity
Cycle power for the setting to take effect.
0: Ramp to stop
1: Coast to stop
2: Fast Stop
3: Alarm only
4: Run at d1-04
0: Disabled
1: Enabled. If communication is lost for more than two seconds, a CE fault will occur.
Set the wait time between receiving and sending data.
0: Disabled. RTS is always on.
1: Enabled. RTS turns on only when sending.
0: MEMOBUS/Modbus
1: N2 (Metasys)
2: P1 (APOGEE FLN)
3: BACnet
No.
H5-09
H5-10
H5-11
H5-12
L2-01
L2-02
L2-03
L4-05
L4-06
L5-01
L5-02
L5-03
L5-04
L5-05
Name
CE Detection Time
Description
Sets the time required to detect a communications error.
Adjustment may be needed when networking several drives.
0: 0.1 V units
1: 1 V units
Unit Selection for
MEMOBUS/Modbus
Register 0025H
Communications
ENTER Function
Selection
Run Command
Method Selection
Momentary Power
Loss Operation
Selection
Momentary Power
Loss Ride-Thru Time
Momentary Power
Loss Minimum
Baseblock Time
Frequency Reference
Loss Detection
Selection
Frequency Reference at Reference Loss
Number of Auto
Restart Attempts
0: Drive requires an Enter command before accepting any changes to parameter settings.
1: Parameter changes are activated immediately without the Enter command.
0: FWD/Stop, REV/Stop
1: Run/Stop, FWD/REV
0: Disabled.
Drive trips on Uv1 fault when power is lost.
1: Recover within the time set in L2-02.
Uv1 will be detected if power loss is longer than L2-02.
2: Recover as long as CPU has power.
Uv1 is not detected.
Sets the Power Loss Ride-Thru time.
Enabled only when L2-01 = 1 or 3.
Sets the minimum wait time for residual motor voltage decay before the drive output reenergizes after performing Power Loss
Ride-Thru.
Increasing the time set to L2-03 may help if overcurrent or overvoltage occur during
Speed Search or during DC Injection
Braking.
Note: Default setting is dependent upon parameter o2-04, Drive Model Selection.
0: Stop. Drive stops when the frequency reference is lost.
1: Run. Drive runs at a reduced speed when the frequency reference is lost.
Sets the percentage of the frequency reference that the drive should run with when the frequency reference is lost.
Sets the number of times the drive may attempt to restart after the following faults occur: GF, LF, oC, ov, PF, oL1, oL2, oL3,
STo, Uv1.
Auto Restart Fault
Output Operation
Selection
0: Fault output not active.
1: Fault output active during restart attempt.
Time to Continue
Making Fault Restarts
Fault Reset Interval
Time
Fault Reset Operation
Selection
Enabled only when L5-05 is set to 0. Causes a fault if a fault restart cannot occur after the set time passes.
Sets the amount of time to wait between performing fault restarts.
0: Continuously attempt to restart while incrementing restart counter only at a successful restart.
1: Attempt to restart with the interval time set in L5-04 and increment the restart counter with each attempt.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 41
i.7 Parameter Table
No.
L6-01
L6-02
L6-03
L6-13
L6-14
L8-01
Torque Detection
Selection 1
Torque Detection
Level 1
Name
Torque Detection Time
1
Motor Underload
Protection Selection
Motor Underload
Protection Level at
Minimum Frequency
Internal Dynamic
Braking Resistor
Protection Selection
(ERF type)
Description
0: Disabled
1: oL3 detection only active during speed agree, operation continues after detection
2: oL3 detection always active during run, operation continues after detection
3: oL3 detection only active during speed agree, output shuts down on an oL3 fault
4: oL3 detection always active during run, output shuts down on an oL3 fault
5: UL3 detection only active during speed agree, operation continues after detection
6: UL3 detection always active during run, operation continues after detection
7: UL3 detection only active during speed agree, output shuts down on an oL3 fault
8: UL3 detection always active during run, output shuts down on an oL3 fault
9: UL6 at speed agree (alarm)
10: UL6 at run (alarm)
11: UL6 at speed agree (fault)
12: UL6 at run (fault)
Sets the overtorque and undertorque detection level.
Sets the time an overtorque or undertorque condition must exist to trigger torque detection 1.
0: Overtorque/undertorque detection enabled
1: Base frequency motor load enabled
Sets the UL6 detection level at minimum frequency by percentage of drive rated current.
0: Resistor overheat protection disabled
1: Resistor overheat protection enabled
L8-02 Overheat Alarm Level An overheat alarm occurs when heatsink
L8-03
L8-05
L8-06
Overheat Pre-Alarm
Operation Selection
Input Phase Loss
Protection Selection
Input Phase Detection
Level
0: Ramp to stop. A fault is triggered.
1: Coast to stop. A fault is triggered.
2: Fast Stop. Decelerate to stop using the deceleration time in C1-09. A fault is triggered.
3: Continue operation. An alarm is triggered.
4: Continue operation at reduced speed as set in L8-19.
Selects the detection of input current phase loss, power supply voltage imbalance, or main circuit electrolytic capacitor deterioration.
0: Disabled
1: Enabled
When ripple is observed in the DC bus, expansion of the input bias is calculated.
This value becomes the input phase if the difference between the maximum and minimum values of the ripple is greater than the value set to L8-06.
Detection Level = 100% = Voltage class x
L8-07
Output Phase Loss
Protection Selection
L8-09
Output Ground Fault
Detection Selection
0: Disabled
1: Enabled (triggered by a single phase loss)
2: Enabled (triggered when two phases are lost)
0: Disabled
1: Enabled
Note: Default setting is dependent upon parameter o2-04, Drive Model Selection.
No.
L8-10
L8-11
L8-12
L8-15
L8-18
L8-19
L8-27
L8-29
L8-32
L8-35
L8-38
L8-40
L8-41
L8-55 o1-01 o1-02
Name
Heatsink Cooling Fan
Operation Selection
Heatsink Cooling Fan
Off Delay Time
Description
0: During run only. Fan operates only during run for L8-11 seconds after stop.
1: Fan always on. Cooling fan operates whenever the drive is powered up.
Sets a delay time to shut off the cooling fan after the Run command is removed when
L8-10 = 0.
Ambient Temperature
Setting oL2 Characteristics
Selection at Low
Speeds
Software Current Limit
Selection
Frequency Reduction
Rate during Overheat
Pre-Alarm
Enter the ambient temperature. This value adjusts the oL2 detection level.
0: No oL2 level reduction below 6 Hz.
1: oL2 level is reduced linearly below 6
Hz. It is halved at 0 Hz.
0: Disabled
1: Enabled
Specifies the frequency reference reduction gain at overheat pre-alarm when L8-03 = 4.
Overcurrent Detection
Gain
Current Unbalance
Detection (LF2)
Main Contactor and
Cooling Fan Power
Supply Failure
Selection
Installation Method
Selection
Sets the gain for overcurrent detection as a percentage of the motor rated current.
Overcurrent is detected using the lower value between the overcurrent level of the drive or the value set to L8-27.
0: Disabled
1: Enabled
0: Ramp to stop
1: Coast to stop
2: Fast stop (Decelerate to stop using the deceleration time set to C1-09)
3: Alarm only (“FAn” will flash)
4: Continue operation at reduced speed as set to L8-19.
0: IP00/Open-Chassis enclosure
2: IP20/UL Type 1 enclosure
3: External Heatsink Installation
Note: Default setting is dependent upon parameter o2-04, Drive Model Selection.
Carrier Frequency
Reduction
Carrier Frequency
Reduction Off Delay
Time
High Current Alarm
Selection
Internal Braking
Transistor Protection
0: Disabled
1: Enabled below 6 Hz
2: Enabled for the entire speed range
Note: Default setting is dependent upon parameters A1-02, Control Method
Selection, and o2-04, Drive Model
Selection.
Sets the time that the drive continues running with reduced carrier frequency after the carrier reduction condition is gone.
Setting 0.00 s disables the carrier frequency reduction time.
0: Disabled
1: Enabled.
An alarm is triggered at output currents above 150% of drive rated current.
0: Disabled. Disable when using a regen converter or optional braking unit.
1: Protection enabled.
Drive Mode Unit
Monitor Selection
User Monitor Selection after Power Up
Selects the content of the last monitor that is shown when scrolling through Drive
Mode display. Enter the last three digits of the monitor parameter number to be displayed: U o oo .
1: Frequency reference (U1-01)
2: Direction
3: Output frequency (U1-02)
4: Output current (U1-03)
5: User Monitor
42 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.7 Parameter Table
No.
o1-03 o1-06 o1-70 o1-08 o1-09 o1-10 o1-11 o1-13 o1-14 o1-15 o1-16 o1-17 o1-18 o1-19 o2-02
Name
HOA Keypad Operator
Display Selection
User Monitor Selection
Mode
Second Line Monitor
Selection
Third Line Monitor
Selection
Frequency Reference
Display Units
User-Set Display Units
Maximum Value
User-Set Display Units
Decimal Display
Frequency Reference and Frequency Related
Monitor Custom Units
1
Frequency Reference and Frequency Related
Monitor Custom Units
2
Frequency Reference and Frequency Related
Monitor Custom Units
3
F1 Key Function
Selection
F2 Key Function
Selection
User Defined
Parameter Upper
User Defined
Parameter Lower
OFF Key Function
Selection
Description
0: 0.01 Hz
1: 0.01% (100% = E1-04)
2: r/min (calculated using the number of motor poles setting in E2-04, E4-04, or
E5-04)
3: User-selected units (set by o1-10 and o1-11)
0: 3 Monitor Sequential
(Displays the next two sequential monitors)
1: 3 Monitor Selectable (o1-07 and o1-08 selected monitor are shown)
Selects the monitor that is shown in the second line.
Selects the monitor that is shown in the third line.
Sets unit display for the frequency reference parameters and frequency related monitors when o1-03 > 40.
0: WC (Inch of water)
1: PSI (Pounds per square inch)
2: GPM (Gallons per minute)
3: F (Degrees Fahrenheit)
4: CFM (Cubic feet per minute)
5: CMH (Cubic meters per hour)
6: LPH (Liters per hour)
7: LPS (Liters per second)
8: Bar (Bar)
9: Pa (Pascal)
10: C (Degrees Celsius)
11: Mtr (Meters)
12: Ft (Feet)
13: LPM (Liters per minute)
14: CMM (Cubic meters per minute)
15: Custom units (Determined by o1-12)
16: No unit
These settings define the display values when o1-03 is set to 3.
o1-10 sets the display value that is equal to the maximum output frequency.
o1-11 sets the position of the decimal position.
Sets the customer-specified unit display for the frequency reference parameters and frequency related monitors when o1-03 = 3 and o1-09 = 15 as custom units.
Sets the customer-specified unit display for the frequency reference parameters and frequency related monitors when o1-03 = 3 and o1-09 = 15 as custom units
Sets the customer-specified unit display for the frequency reference parameters and frequency related monitors when o1-03 = 3 and o1-09 = 15 as custom units
0: Standard
1: Monitor
2: Drive/Bypass (DRV/BYP)
3: Bypass Run Command (RUN BYP)
4: Toggle Relay Output (RLY)
0: Standard
1: Monitor
2: Drive/Bypass (DRV/BYP)
3: Bypass Run Command (RUN BYP)
4: Toggle Relay Output (RLY)
Allows the user to set values that can be used as reference information.
Allows the user to set values that can be used as reference information.
0: Disabled. OFF key is disabled in
REMOTE operation.
1: Enabled. OFF key is always enabled.
No.
o2-03
Name
User Parameter
Default Value
Description
0: No change
1: Set defaults. Saves parameter settings as default values for a User Initialization.
2: Clear all. Clears the default settings that have been saved for a User Initialization.
o2-04 Drive Model Selection Enter the drive model. Setting required only o2-05 o2-06 o2-07
Frequency Reference
Setting Method
Selection
Operation Selection when HOA Keypad is
Disconnected
Motor Direction at
Power Up when Using
Operator
0: ENTER key must be pressed to enter a frequency reference.
1: ENTER key is not required. The frequency reference can be adjusted using the up and down arrow keys only.
0: The drive continues operating if the HOA keypad is disconnected.
1: An oPr fault is triggered and the motor coasts to stop.
0: Forward
1: Reverse
This parameter requires assigning drive operation to the HOA keypad.
o3-01
Copy Function
Selection
0: No action
1: Read parameters from the drive, saving them onto the HOA keypad.
2: Copy parameters from the HOA keypad, writing them to the drive.
3: Verify parameter settings on the drive to check if they match the data saved on the
HOA keypad.
0: Read operation prohibited
1: Read operation allowed o3-02 o4-01 o4-02 o4-03 o4-05 o4-07 o4-11 o4-12 o4-13
Copy Allowed
Selection
Cumulative Operation
Time Setting
Cumulative Operation
Time Selection
Cooling Fan Operation
Time Setting
Capacitor Maintenance
Setting
DC Bus Pre-Charge
Relay Maintenance
Setting
U2, U3 Initialization kWh Monitor
Initialization
Number of Run
Commands Counter
Initialization
Sets the value for the cumulative operation time of the drive in units of 10 h.
0: Logs power-on time
1: Logs operation time when the drive output is active (output operation time).
Sets the value of the fan operation time monitor U4-03 in units of 10 h.
Sets the value of the Maintenance Monitor for the capacitors. See U4-05 to check when the capacitors may need to be replaced.
Sets the value of the Maintenance Monitor for the soft charge bypass relay. See U4-06 to check when the bypass relay may need to be replaced.
0: U2oo and U3oo monitor data is not reset when the drive is initialized
(A1-03).
1: U2oo and U3oo monitor data is reset when the drive is initialized (A1-03).
0: U4-10 and U4-11 monitor data is not reset when the drive is initialized
(A1-03).
1: U4-10 and U4-11 monitor data is reset when the drive is initialized (A1-03).
0: Number of Run commands counter is not reset when the drive is initialized
(A1-03).
1: Number of Run commands counter is reset when the drive is initialized (A1-03).
o4-17
U1-01
U1-02
Set/Reset Real Time
Clock
Frequency Reference
Output Frequency
0: — — No Setting
1: Real Time Clock Set
2: Real Time Clock Reset
Monitors the frequency reference. Display units are determined by o1-03.
Displays the output frequency. Display units are determined by o1-03.
Displays the output current.
U1-03 Output Current
U1-06
Output Voltage
Reference
Displays the output voltage.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 43
i.7 Parameter Table
No.
Name
U1-10 Input Terminal Status
Description
Displays the input terminal status.
U1 - 10=
00000000
1 Digital input 1
(terminal S1 enabled)
1 Digital input 2
(terminal S2 enabled)
1 Digital input 3
(terminal S3 enabled)
1
1
1
Digital input 4
(terminal S4 enabled)
Digital input 5
(terminal S5 enabled)
Digital input 6
(terminal S6 enabled)
1 Digital input 7
(terminal S7 enabled)
U1-11 Output Terminal Status
Displays the output terminal status.
U1 - 11= 00000000
1
Multi-Function
Digital Output
(terminal MD-ME-MF) enabled
1
Multi-Function
Digital Output
(terminal M1-M2) enabled
1
0
Multi-Function
Digital Output
(terminal M3-M4) enabled
1
Not Used
Fault Relay
(terminal MA-MC closed,
MA open) enabled
U1-12 Drive Status
Verifies the drive operation status.
U1 - 12=
00000000
1
1
1
1
During run
During zero-speed
During REV
During fault reset signal input
1
1
1
During speed agree
Drive ready
During alarm detection
1
During fault detection
No.
U1-13
U1-14
Name
Terminal A1 Input
Level
Terminal A2 Input
Level
U5-01 PI Feedback
U5-02 PI Input
U5-03 PI Output
U5-04 PI Setpoint
Description
Displays the signal level to analog input terminal A1.
Displays the signal level to analog input terminal A2.
Displays the PI feedback value.
Displays the amount of PI input (deviation between PI setpoint and feedback).
Displays PI control output.
Displays the PI setpoint.
44 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.8 Troubleshooting
i.8
Troubleshooting
NOTICE
Refer to the Z1000 User Manual (600 V models) TOEPYAIZ1U03 for information on Troubleshooting and complete product instructions necessary for proper installation, set-up, troubleshooting and maintenance.
To obtain instruction manuals for Yaskawa products access : http://www.yaskawa.com
WARNING
Electrical Shock Hazard
Do not connect or disconnect wiring while the power is on.
Failure to comply could result in death or serious injury.
Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait for at least the time specified on the warning label; after all indicators are OFF, measure for unsafe voltages to confirm the drive is safe prior to servicing.
Do not operate equipment with covers removed.
Failure to comply could result in death or serious injury.
The diagrams in this section may illustrate drives without covers or safety shields to display details. Be sure to reinstall covers or shields before operating the drives and run the drives according to the instructions described in this manual.
Do not touch terminals before the capacitors have fully discharged.
Failure to comply could result in death or serious injury.
Before servicing, disconnect all power to the equipment. The internal capacitor remains charged even after the power supply is turned off. The charge indicator LED will extinguish when the DC bus voltage is below 50 Vdc. To prevent electric shock, wait for at least the time specified on the warning label; after all indicators are OFF, measure for unsafe voltages to confirm the drive is safe prior to servicing.
After blowing a fuse or tripping a GFCI, do not attempt to restart the drive or operate peripheral devices until five minutes pass and CHARGE lamp is OFF.
Failure to comply could result in death, serious injury, and damage to the drive.
Check wiring and peripheral device ratings to identify the cause of trips.
Contact your supplier if the cause cannot be identified.
Installation, maintenance, inspection and servicing must be performed only by authorized personnel familiar with installation, adjustment and maintenance of AC drives.
Do not perform work on the drive while wearing loose clothing, jewelry, or without eye protection.
Failure to comply could result in death or serious injury.
Do not remove covers or touch circuit boards while the power is on.
Failure to comply could result in death or serious injury.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 45
i.8 Troubleshooting u
General Faults and Alarms
Faults and alarms indicate problems in the drive or in the machine.
An alarm is indicated by a code on the data display and the flashing ALM LED. The drive output is not necessarily switched off.
A fault is indicated by a code on the data display and an illuminated ALM LED. The drive output is always switched off immediately and the motor coasts to stop.
To remove an alarm or reset a fault, trace the cause, remove it and reset the drive by pushing the Reset key on the HOA keypad or cycling the power supply.
The table below lists the most important alarms and faults and most common causes and possible solutions. Refer to the drive
User Manual for a complete list.
HOA Keypad
HOA Keypad Battery
Voltage Low bAT
Baseblock bb
ALM FLT
O
O
O
Cause
The HOA keypad battery is low
Option
Communication Error bUS
Serial Communication
Transmission Error
CALL
MEMOBUS/Modbus
Communication Error
CE
Control Circuit Error
CPF11 to CPF14
CPF16 to CPF19
A/D Conversion Error
CPF02
Control Board
Connection Error
CPF03
EEPROM Memory
Data Error
CPF06
Cannot Reset
CrST
O
O
O
O
O
Possible Solution
Replace the HOA keypad battery.
External baseblock signal was entered via one of the multi-function input terminals (S1 to S7).
Check external sequence and baseblock signal input timing.
Connection is broken or master controller stopped communicating.
The option is not properly connected to the drive.
• Check for faulty wiring.
• Correct the wiring.
• Check for disconnected cables and short circuits. Repair as needed.
• The connector pins on the option are not properly lined up with the connector pins on the drive.
• Reinstall the option.
O
O
O
O
O
Communications wiring is faulty, there is a short circuit, or something is not connected properly.
A data error occurred due to noise.
Communication protocol is incompatible.
There is a self-diagnostic error in the control circuit
Control circuit is damaged
There is a connection error
There is an error in EEPROM control circuit
Fault reset was being executed when a Run command was entered.
• Check for wiring errors.
• Correct the wiring.
• Check for disconnected cables and short circuits. Repair as needed.
• Check options available to minimize the effects of noise.
• Take steps to counteract noise in the control circuit wiring, main circuit lines, and ground wiring.
• Reduce noise on the controller side.
• Separate all wiring for communication devices from drive input power lines. Install an EMC noise filter to the drive input power supply.
• Check the H5 parameter settings and the protocol setting in the controller.
• Ensure settings are compatible.
• Cycle power to the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board.
• Cycle power to the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board.
• Turn off the power and check the connection between the control board and the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board.
• Turn off the power and check the connection between the control board and the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board.
• Ensure that a Run command cannot be entered from the external terminals or option during fault reset.
• Turn off the Run command.
46 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.8 Troubleshooting
HOA Keypad
Drive Disabled dnE
Option External Fault
EF0
External Fault
EF1 to EF7
EEPROM Write Error
Err
Internal Fan Fault
FAn
Excessive PID
Feedback
FbH
PID Feedback Loss
FbL
Ground Fault
GF
Output Phase Loss
LF
Output Current
Imbalance
LF2
ALM FLT
O
O
O
O
O
Cause
“Drive Enable” is set to a multi-function contact input (H1oo = 6A) and that signal was switched off.
Possible Solution
Check the operation sequence.
O
O
O
O
O
An external fault was received from the PLC and
F6-03 is set to a value other than 3.
Problem with the PLC program
An external device tripped an alarm function
• Remove the cause of the external fault.
• Remove the external fault input from the PLC.
Check the PLC program and correct problems.
Multi-function contact input setting is incorrect
Noise has corrupted data while writing to the
EEPROM
Internal cooling fan has malfunctioned
Parameters are set inappropriately
Incorrect PID feedback wiring
Remove the cause of the external fault and reset the fault.
• Check for unused terminals set for H1oo = 20 to 2B
(External Fault).
• Change the terminal settings.
• Press “ENTER” on the HOA keypad.
• Correct the parameter setting.
• Cycle power to the drive.
• If the problem continues, replace the control board or the entire drive. Contact Yaskawa or a Yaskawa representative for instructions on replacing the control board.
• Cycle power to the drive.
• Check for fan operation.
• Verify the cumulative operation time of the fan with monitor
U4-03, and verify the cumulative operation time of the fan maintenance timer with U4-04.
• If the cooling fan has exceeded its expected performance life or is damaged in any other way, replace the fan.
Check b5-36 and b5-37 settings.
Correct the wiring.
O O
O
O
O
Parameters are set inappropriately
Incorrect PID feedback wiring
Motor insulation is damaged
A damaged motor cable is creating a short circuit
Check b5-13 and b5-14 settings.
Correct the wiring.
• Check the insulation resistance of the motor.
• Replace the motor.
• Check the motor cable.
• Remove the short circuit and reapply power to the drive
• Check the resistance between the cable and the ground terminal .
• Replace the cable.
Excessive leakage current at the drive output
The output cable is disconnected
The motor winding is damaged
Phase loss has occurred on the output side of the drive
Motor impedance or motor phases are uneven
• Reduce the carrier frequency.
• Reduce the amount of stray capacitance.
• Check for wiring errors and properly connect the output cable.
• Correct the wiring.
• Check the resistance between motor lines.
• Replace the motor if the winding is damaged.
• Check for faulty wiring or poor connections on the output side of the drive.
• Correct the wiring.
• Measure the line-to-line resistance for each motor phase.
Ensure all values match.
• Replace the motor.
Cooling Fan
Maintenance Time
LT-1
O
The cooling fan has reached 90% of its expected performance life.
Replace the cooling fan and set o4-03 to 0 to reset the
Maintenance Monitor.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 47
i.8 Troubleshooting
HOA Keypad
Overcurrent oC
Heatsink Overheat oH or oH1
Drive Overheat
Warning oH2
Motor Overload oL1
Drive Overload oL2
Overtorque
Detection 1 oL3
External HOA Keypad
Connection Fault oPr
ALM FLT
O
O
O
One of the motor cables has shorted out or there is a grounding problem
Load is too heavy
Cause
The motor has been damaged due to overheating or the motor insulation is damaged
The load is too heavy
Surrounding temperature is too high
Possible Solution
• Check the insulation resistance.
• Replace the motor.
• Check the motor cables.
• Remove the short circuit and reapply power to the drive.
• Check the resistance between the motor cables and the ground terminal .
• Replace damaged cables.
• Measure the current flowing into the motor.
• Replace the drive with a larger capacity drive if the current value exceeds the rated current.
• Determine if there is sudden fluctuation in the current level.
• Reduce the load to avoid sudden changes in the current level or switch to a larger drive.
• Check the temperature surrounding the drive. Verify temperature is within drive specifications.
• Improve the air circulation within the enclosure panel.
• Install a fan or air conditioner to cool the surrounding area.
• Remove anything near the drive that might be producing excessive heat.
• Measure the output current.
• Decrease the load.
• Lower the carrier frequency (C6-02).
O
O
O
O
O
O
An external device triggered an overheat warning in the drive.
Search for the device that tripped the overheat warning.
Remove the cause of the problem.
Load is too heavy
Cycle times are too short during acceleration and deceleration
A general-purpose motor is driven below the rated speed with a high load
Reduce the load.
Increase the acceleration and deceleration times (C1-01 through C1-04).
• Reduce the load.
• Increase the speed.
• If the motor is supposed to operate at low speeds, either increase the motor capacity or use a motor specifically designed to operate in the desired speed range.
Load is too heavy
Cycle times are too short during acceleration and deceleration
Reduce the load.
Increase the acceleration and deceleration times (C1-01 through C1-04).
The output voltage is too high
• Adjust the preset V/f pattern (E1-04 through E1-10) by reducing E1-08 and E1-10.
• Do not lower E1-08 and E1-10 excessively. This reduces load tolerance at low speeds.
Parameter settings are not appropriate for the load Check L6-02 and L6-03 settings.
Fault on the machine side (e.g., machine is locked up)
Check the status of the load. Remove the cause of the fault.
External operator is not properly connected to the drive
• Check the connection between the operator and the drive.
• Replace the cable if damaged.
• Turn off the drive input power and disconnect the operator.
Reconnect the operator and reapply drive input power.
48 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.8 Troubleshooting
HOA Keypad
Overvoltage ov
MEMOBUS/Modbus
Comm. Test Mode
Complete
PASS
ALM FLT
O O
Cause
Deceleration time is too short and regenerative energy is flowing from the motor into the drive
Fast acceleration time causes the motor to overshoot the speed reference
Excessive braking load
Possible Solution
• Increase the deceleration time (C1-02 and C1-04).
• Install a dynamic braking resistor or a dynamic braking resistor unit.
• Set L3-04 to 1 to enable stall prevention during deceleration.
Stall Prevention is enabled as the default setting.
• Check if sudden drive acceleration triggers an overvoltage alarm.
• Increase the acceleration time.
• Use longer S-curve acceleration and deceleration times.
• Enable the Overvoltage Suppression function (L3-11 = 1).
• Lengthen the S-curve at acceleration end.
The braking torque was too high, causing regenerative energy to charge the DC bus. Reduce the braking torque, use a dynamic braking option, or lengthen decel time.
O MEMOBUS/Modbus test has finished normally This verifies that the test was successful.
Input Phase Loss
PF
Too Many Speed
Search Restarts
SEr
Time Data Error
TdE
Time Not Set
TIM
Undertorque
Detection 1
UL3
Motor Underload
UL6
Undervoltage
Uv
O
O
O
O
There is phase loss in the drive input power
• Check for wiring errors in the main circuit drive input power.
• Correct the wiring.
O
O
O
O
O
O
There is excessive fluctuation in the drive input power voltage
• Check the voltage from the drive input power.
• Review the possible solutions for stabilizing the drive input power.
There is poor balance between voltage phases Stabilize drive input power or disable phase loss detection.
Parameters related to Speed Search are set to the wrong values
• Reduce the detection compensation gain during Speed
Search (b3-10).
• Increase the current level when attempting Speed Search
(b3-17).
• Increase the detection time during Speed Search (b3-18).
• Repeat Auto-Tuning.
The motor is coasting in the opposite direction of the Run command
An error has occurred in the Real-Time Clock function of the HOA keypad
Set b3-14 to 1 to enable Bi-Directional Speed Search.
Replace the HOA keypad. For replacement instructions, contact Yaskawa or your nearest sales representative.
The Real-Time Clock for the HOA keypad is not set in parameter o4-17
Set o4-17 to 1 to set the time for the HOA keypad.
The drive will display the "TIM" alarm (Time Not Set) when the Real time Clock is not set . Additionally, at power up, if the
"TIM" condition is present, the drive will automatically switch to the time setting screen (o4-17 = 1) for 30 seconds to prompt the user to set the Real-Time Clock.
Parameter settings are not appropriate for the load Check the settings of parameters L6-02 and L6-03.
There is a fault on the machine side Check the load for any problems.
The output current has fallen below the motor underload curve defined in L6-14 for longer than the time set to L6-03
Adjust the value set to L6-14 so that output current remains above the motor underload curve during normal operation.
There is a problem with the drive input power voltage
• Check the voltage.
• Lower the voltage of the drive input power so that it is within the limits listed in the specifications.
Phase loss in the drive input power.
Drive internal circuitry is worn.
Check for wiring errors in the main circuit drive input power.
Correct the wiring.
• Check the maintenance time for the capacitors (U4-05).
• Replace either the control board or the entire drive if U4-05 exceeds 90%. For instructions on replacing the control board, contact Yaskawa or your nearest sales representative.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 49
i.8 Troubleshooting
HOA Keypad
DC Bus Undervoltage
Uv1
ALM FLT
O O
Cause
Input power phase loss
There is a problem with the voltage from the drive input power
The main circuit capacitors are worn
Possible Solution
• The main circuit drive input power is wired incorrectly.
• Correct the wiring.
• Check the voltage.
• Correct the voltage to be within the range listed in drive input power specifications.
• If there is no problem with the power supply to the main circuit, check for problems with the main circuit magnetic contactor.
• Check the maintenance time for the capacitors (U4-05).
• Replace either the control board or the entire drive if U4-05 exceeds 90%. For instructions on replacing the control board, contact Yaskawa or a Yaskawa representative.
u
Operator Programing Errors
An Operator Programming Error (oPE) occurs when an inapplicable parameter is set or an individual parameter setting is inappropriate. When an oPE error is displayed, press the ENTER button to display U1-18 (oPE fault constant) and show the parameter causing the oPE error.
HOA Keypad oPE01 oPE02 oPE03 oPE04 oPE05 oPE07 oPE08
Cause
The drive model selection (o2-04) and the actual capacity of the drive are not the same.
Possible Solution
Correct the value set to o2-04.
Parameters were set outside the possible setting range.
Use U1-18 to find parameters set outside the range. and set parameters to the proper values.
A contradictory setting is assigned to multi-function contact inputs
H1-01 to H1-08 (Excludes “Not used” and “External Fault.”)
The Up command was set but the Down command was not, or vice versa (settings 10 vs. 11).
The Up 2 command was set but the Down 2 command was not, or vice versa (settings 75 vs. 76).
• Run/Stop command for a 2-wire sequence was set
(H1oo = 42), but Forward/Reverse command (H1oo = 43) was not.
• “Drive Enable” is set to multi-function input S1 or S2
(H1-01 = 6A or H1-02 = 6A).
The drive, control board, or terminal board have been replaced and the parameter settings between the control board and the terminal board no longer match.
Frequency reference is assigned to an option card (b1-01 = 3) and an input option card is not connected to the drive.
The Run command is assigned to an option card (b1-02 = 3) and an input option card is not connected to the drive.
Frequency reference is assigned to the pulse train input (b1-01 = 4) and terminal RP is not set for frequency reference input (H6-01 >
0)
Properly set the functions that required for use in combination with other functions.
Properly set the functions that required for use in combination with other functions.
Set A1-03 to 5550 to load the parameter settings stored in the terminal board to the drive. Initialize parameters after drive replacement by setting A1-03 to 1110 or 2220.
At least two analog input terminals are set to the same function (i.e., at least two of these parameters have the same setting: H3-02,
H3-10, or H3-06).
Change the settings to H3-02, H3-10, and H3-06 so that functions no longer conflict.
Note: Both 0 (Frequency Reference Bias) and F (Not Used) can be set to H3-02, H3-10, or H3-06 simultaneously.
The following simultaneous contradictory settings:
• H3-02, H3-10, or H3-06 = B (PID Feedback) while H6-01
(Pulse Train Input) = 1 (PID Feedback)
• H3-02, H3-10, or H3-06 = C (PID Target Value) while
H6-01 = 2 (pulse train input sets the PID target value)
• H3-02, H3-10, or H3-06 = C (PID Target Value) while b5-18 = 1 (enables b5-19 as the target PID value)
• H6-01 = 2 (PID target) while b5-18 = 1 (enables b5-19 as the target PID value)
Attempted to use a function that is not valid for the selected control mode.
Ensure all multi-function inputs are assigned to different functions.
Reconnect the input option card to the drive.
Set H6-01 to 0.
Disable one of the PID selections.
Check the motor control method and the functions available.
50 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.8 Troubleshooting
HOA Keypad oPE09 oPE10 oPE11 oPE16 oPE27 oPE28
Cause
The following simultaneous contradictory settings have occurred:
• b5-15 is not set to 0.0 (PID Sleep Function Operation Level)
• The stopping method is set to either DC Injection Braking or coast to stop with a timer (b1-03 = 2 or 3).
Possible Solution
• Set b5-15 to a value other than 0.0.
• Set the stopping method to coast to stop or ramp to stop
(b1-03 = 0 or 1).
V/f pattern setting error.
E1-09 ≤ E1-07 < E1-06 ≤ E1-11 ≤ E1-04
The following simultaneous contradictory settings have occurred:
C6-05 > 6 and C6-04 > C6-03 (carrier frequency lower limit is greater than the upper limit).
If C6-05 ≤ 6, the drive operates at C6-03.
The upper and lower limits between C6-02 and C6-05 are contradictory.
The following contradictory settings are true:
A1-02 = 0, S1-01 =1, and b8-01 = 1
If digital inputs A4, A5, or A7 or digital outputs A4 or A5 are programmed, then all must be programmed
• S2-01 > S2-02
• S2-06 > S2-07
• S2-11 > S2-12
• S2-16 > S2-17
Correct the settings for E1-04, E1-06, E1-07, E1-09, and E1-11.
Correct the parameter settings.
Correct the parameter settings.
Correct the parameter settings.
Correct the parameter settings.
u
Auto-Tuning Errors
HOA Keypad
End3
End4
End5
End7
Er-01
Er-02
Er-03
Er-04
Er-05
Er-08
Cause
Rated current alarm
The correct current rating printed on the motor nameplate was not entered into T1-04.
Possible Solution
• Check the setting of parameter T1-04.
• Check the motor data and repeat Auto-Tuning.
Adjusted Slip Calculation Error
The calculated slip is outside the allowable range.
Resistance Tuning Error
The calculated slip is outside the allowable range.
• Make sure the data entered for Auto-Tuning is correct.
• If possible, perform Rotational Auto-Tuning. If not possible, perform Stationary Auto-Tuning 2.
• Double-check the data entered for the Auto-Tuning process.
• Check the motor and motor cable connection for faults.
No-Load Current Alarm
The entered no-load current value was outside the allowable range. Check and correct faulty motor wiring.
Auto-Tuning results were less than 5% of the motor rated current. Double-check the data entered for the Auto-Tuning process.
Motor data error
Motor data or data entered during Auto-Tuning was incorrect.
Motor output power and motor-rated current settings (T1-02 and
T1-04) do not match.
Motor rated current and detected no-load current are inconsistent.
Minor Fault
An alarm was triggered during Auto-Tuning.
Auto-Tuning canceled by pressing STOP button.
Line-to-Line Resistance Error
Motor data entered during Auto-Tuning was incorrect.
Faulty motor cable or cable connection.
No-Load Current Error/Rated Slip Error
Motor data entered during Auto-Tuning was incorrect.
Results from Auto-Tuning are outside the parameter setting range or the tuning process took too long.
• Check that the motor data entered to T1 parameters matches motor nameplate input before Auto-Tuning.
• Restart Auto-Tuning and enter the correct information.
• Check the drive and motor capacities.
• Correct the settings of parameters T1-02 and T1-04.
• Check the motor rated current and no-load current.
• Correct the settings of parameters T1-04 and E2-03.
Exit the Auto-Tuning menu, check the alarm code, remove the alarm cause, and repeat Auto-Tuning.
Auto-Tuning did not complete properly. Restart Auto-Tuning.
• Make sure the data entered to the T1 parameters match the information written on the motor nameplate.
• Restart Auto-Tuning and enter the correct information.
Check and correct faulty motor wiring.
• Make sure the data entered to the T1 parameters match the information written on the motor nameplate.
• Restart Auto-Tuning and enter the correct information.
Results from Auto-Tuning are outside the parameter setting range or the tuning process took too long.
• Check and correct faulty motor wiring.
• Perform Rotational Auto-Tuning.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 51
i.8 Troubleshooting
HOA Keypad Cause
Acceleration Error
The motor did not accelerate for the specified acceleration time.
Er-09
The load was too high during Rotational Auto-Tuning.
Er-12
Current Detection Error
One of the motor phases is missing: (U/T1, V/T2, W/T3).
The current exceeded the current rating of the drive.
The current is too low.
Possible Solution
• Increase the acceleration time (C1-01).
• Disconnect the machine from the motor if possible.
• Disconnect the motor from machine and restart Auto-Tuning. If motor and load cannot be uncoupled make sure the load is lower than 30%.
• If a mechanical brake is installed, make sure it is fully lifted during tuning.
Check motor wiring and correct any problems.
• Check motor wiring for a short between motor lines.
• Close any magnetic contactors used between motors.
• Replace the control board or the entire drive. For instructions on replacing the control board, contact Yaskawa or your nearest sales representative.
u
Fault Reset Methods
When a fault occurs, the cause of the fault must be removed and the drive must be restarted. The table below lists the different ways to restart the drive.
After the Fault Occurs Procedure
Fix the cause of the fault, restart the drive, and reset the fault.
Press on the HOA keypad when the error code is displayed.
DIGITAL OPERATOR JVOP-183
ALM
-DRIVE-Rdy-
Freq Ref (OPR)
U1- 01=60.00Hz
----------------
JOG FWD FWD/REV
F2 F1
ESC
M M
HAND
RESET
AUTO
ENTER
OFF
Resetting via Fault Reset Digital Input S4
Close then open the fault signal digital input via terminal S4. S4 is set for “Fault Reset” as default
(H1-04 = 14).
Drive
Fault Reset Switch
S4 Fault Reset Digital Input
SN Digital Input Common
SC
SP
2 ON
Turn off the main power supply if the above methods do not reset the fault. Reapply power after the
HOA keypad display has turned off.
When an “SC” error occurs, contact Yaskawa or a Yaskawa agent before cycling the power to the drive.
Note:
1 OFF
If the Run command is present, the drive will disregard any attempts to reset the fault. Remove the Run command before attempting to clear a fault situation.
52 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.9 UL and CSA Standards
i.9
UL and CSA Standards
u
UL Standards Compliance
The UL/cUL mark applies to products in the United States and Canada. It indicates that UL has performed product testing and evaluation, and determined that their stringent standards for product safety have been met. For a product to receive UL certification, all components inside that product must also receive UL certification.
This drive is tested in accordance with UL standard UL508C and complies with UL requirements. The conditions described below must be met to maintain compliance when using this drive in combination with other equipment: n Installation Area
Do not install the drive to an area greater than pollution degree 2 (UL standard).
n Ambient Temperature
IP00/Open Type Enclosure: -10 °C to +50 °C (14 °F to 122 °F)
IP20/UL Type 1 Enclosure: -10 to +40 °C (14 °F to 104 °F)
Finless Type: IP20/IP00 Enclosure: -10 to +45 °C (14 °F to 113 °F) n Main Circuit Terminal Wiring
Wire Gauges and Tightening Torques
Refer to Main Circuit Wire Gauges and Tightening Torque on page 19
for details.
.
Closed-Loop Crimp Terminal Recommendations
Yaskawa recommends using closed-loop crimp terminals on all drive models. To maintain UL/cUL approval, UL Listed closed-loop crimp terminals are specifically required when wiring the drive main circuit terminals on models 5A0041 to
for closed-loop crimp terminal recommendations.
Note: The mark indicates the terminals for protective ground connection.
Grounding impedance: 600 V: 10 Ω or less
Factory Recommended Branch Circuit Protection for UL Compliance
NOTICE: If a fuse is blown or a Ground Fault Circuit Interrupter (GFCI) is tripped, check the wiring and the selection of the peripheral devices.
Check the wiring and the selection of peripheral devices to identify the cause. Contact Yaskawa before restarting the drive or the peripheral devices if the cause cannot be identified.
Yaskawa recommends installing one of the following types of branch circuit protection to maintain compliance with UL508C.
Table i.20 Factory Recommended Drive Branch Circuit Protection
Drive Model
Nominal
Output Power
HP
AC Drive Input
Amps
MCCB Rating
Amps
<1>
Time Delay Fuse
Rating Amps <2>
Non-time Delay
Fuse Rating
Amps <3>
Bussmann Semiconductor Fuse
Rating (Fuse
Ampere) <4>
5A0003
5A0004
5A0006
5A0009
5A0011
5A0017
5A0022
5A0027
5A0032
5A0041
5A0052
5A0062
10
15
20
25
2
3
5
7.5
30
40
50
60
16
23
31
38
3.6
5.1
8.3
12
45
44
54
66
600 V Class
15
15
15
20
75
75
100
125
30
40
60
75
25
40
50
60
6.25
8
12
20
75
75
90
110
45
60
90
110
10
15
20
35
125
125
150
175
FWP-50B (50)
FWP-50B (50)
FWP-60B (60)
FWP-60B (60)
FWP-70B (70)
FWP-100B (100)
FWP-100B (100)
FWP-125A (125)
FWP-125A (125)
FWP-175A (175)
FWP-175A (175)
FWP-250A (250)
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 53
i.9 UL and CSA Standards
Drive Model
5A0077
5A0099
5A0125
5A0145
5A0192
5A0242
Nominal
Output Power
HP
75
100
125
150
200
250
AC Drive Input
Amps
80
108
129
158
228
263
MCCB Rating
Amps
<1>
150
175
225
300
400
500
Time Delay Fuse
Rating Amps
125
175
225
275
350
450
<2>
Non-time Delay
Fuse Rating
Amps
225
300
350
450
600
700
<3>
Bussmann Semiconductor Fuse
Rating (Fuse
Ampere) <4>
FWP-250A (250)
FWP-250A (250)
FWP-350A (350)
FWP-350A (350)
FWP-600A (600)
FWP-600A (600)
<1> Maximum MCCB Rating is 15 A, or 200 % of drive input current rating, whichever is larger. MCCB voltage rating must be 600 VAC or greater.
<2> Maximum Time Delay fuse is 175% of drive input current rating. This covers any Class CC, J or T class fuse.
<3> Maximum Non-time Delay fuse is 300% of drive input current rating. This covers any CC, J or T class fuse.
<4> When using semiconductor fuses, Bussman FWP are required for UL compliance.
<5> Class L fuse is also approved for this rating.
n Low Voltage Wiring for Control Circuit Terminals
Wire low voltage wires with NEC Class 1 circuit conductors. Refer to national state or local codes for wiring. The external power supply shall be a UL Listed Class 2 power supply source or equivalent only. Refer to NEC Article 725 Class 1, Class
2, and Class 3 Remote-Control, Signaling, and Power Limited Circuits for requirements concerning class 1 circuit conductors and class 2 power supplies.
Input / Output
Multi-function digital inputs
Multi-function analog inputs
Table i.21 Control Circuit Terminal Power Supply
Terminal Signal
S1, S2, S3, S4, S5, S6, S7, SC, SP, SN
+V, A1, A2, AC, FM, AM
Power Supply Specifications
Use the internal control power supply of the drive or an external class 2 power supply.
n Drive Short Circuit Rating
The drive is suitable for use on a circuit capable of delivering not more than 100,000 RMS symmetrical Amperes, 600 Vac maximum (600 V Class) when protected by Bussmann Type FWH or FWP fuses as specified in
Recommended Drive Branch Circuit Protection on page 53 .
u
CSA Standards Compliance
Figure i.16 CSA Mark
54 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.9 UL and CSA Standards n CSA for Industrial Control Equipment
The drive is CSA-certified as Industrial Control Equipment Class 3211–06.
Specifically, the drive is certified to: CAN/CSA C22.2 No. 14-13 and CAN/CSA C22.2 No.274-13.
u
Drive Motor Overload Protection
Set parameter E2-01 (motor rated current) to the appropriate value to enable motor overload protection. The internal motor overload protection is UL Listed and in accordance with the NEC and CEC.
n E2-01: Motor Rated Current
Setting Range: Model-dependent
Default Setting: Model-dependent
Parameter E2-01 protects the motor when parameter L1-01 is not set to 0. The default for L1-01 is 1, which enables protection for standard induction motors.
If Auto-Tuning has been performed successfully, the motor data entered to T1-04 is automatically written to parameter E2-01.
If Auto-Tuning has not been performed, manually enter the correct motor rated current to parameter E2-01.
n L1-01: Motor Overload Protection Selection
The drive has an electronic overload protection function (oL1) based on time, output current, and output frequency that protects the motor from overheating. The electronic thermal overload function is UL-recognized, so it does not require an external thermal relay for single motor operation.
This parameter selects the motor overload curve used according to the type of motor applied.
Setting
0
1
2
3
4
5
6
Disabled
Table i.22 Overload Protection Settings
Standard fan-cooled motor (default)
Drive duty motor with a speed range of 1:10
Vector motor with a speed range of 1:100
Description
Disabled the internal motor overload protection of the drive.
Selects protection characteristics for a standard self-cooled motor with limited cooling capabilities when running below the rated speed. The motor overload detection level (oL1) is automatically reduced when running below the motor rated speed.
Selects protection characteristics for a motor with self-cooling capability within a speed range of 10:1. The motor overload detection level (oL1) is automatically reduced when running below 1/10 of the motor rated speed.
Selects protection characteristics for a motor capable of cooling itself at any speed including zero speed (externally cooled motor). The motor overload detection level
(oL1) is constant over the entire speed range.
Permanent Magnet motor with variable torque
Permanent Magnet motor with constant torque
Standard fan-cooled motor (50 Hz)
Selects protection characteristics for a variable torque PM motor. The motor overload detection level (oL1) is automatically reduced when running below the motor rated speed.
Selects protection characteristics for a constant torque PM motor. The motor overload detection level (oL1) is constant over the whole speed range.
Selects protection characteristics for a standard self-cooled motor with limited cooling capabilities when running below the rated speed. The motor overload detection level (oL1) is automatically reduced when running below the motor rated speed.
When connecting the drive to more than one motor for simultaneous operation, disable the electronic overload protection
(L1-01 = 0) and wire each motor with its own motor thermal overload relay.
Enable motor overload protection (L1-01 = 1 to 6) when connecting the drive to a single motor, unless another motor overload preventing device is installed. The drive electronic thermal overload function causes an oL1 fault, which shuts off the output of the drive and prevents additional overheating of the motor. The motor temperature is continually calculated while the drive is powered up.
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 55
i.9 UL and CSA Standards n L1-02: Motor Overload Protection Time
Setting Range: 0.1 to 5.0 min
Factory Default: 1.0 min
Parameter L1-02 determines how long the motor is allowed to operate before the oL1 fault occurs when the drive is running a hot motor at 60 Hz and at 150% of the full load amp rating (E2-01) of the motor. Adjusting the value of L1-02 can shift the set of oL1 curves up the y axis of the diagram below, but will not change the shape of the curves.
Operation time (minutes)
10
7
3
1
0.4
0.1
0
Cold start
(characteristics when an overload occurs at a complete stop)
100 150 200
Hot start
(characteristics when an overload occurs during continuous operation at 100%)
Motor current (%)
E2-01 = 100% motor current
Figure i.17 Motor Overload Protection Time u
Precautionary Notes on External Heatsink (IP00/Open Type Enclosure)
When using an external heatsink, UL compliance requires covering exposed capacitors in the main circuit to prevent injury to surrounding personnel.
NOTICE
Refer to the Z1000 User Manual (600 V models) TOEPYAIZ1U03 for more information regarding Precautionary Notes on
External Heatsink and complete product instructions necessary for proper installation, set-up, troubleshooting and maintenance.
To obtain instruction manuals for Yaskawa products access : http://www.yaskawa.com
56 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.9 UL and CSA Standards u
Drive Specifications
Control
Characteristics
Item
Control Method
Specification
The following control methods can be set using drive parameters:
• V/f Control (V/f)
• Open Loop Vector Control for PM (OLV/PM)
Frequency Control Range 0.01 to 240 Hz
Frequency Accuracy
(Temperature Fluctuation)
Frequency Setting
Resolution
Output Frequency
Resolution
Digital input: within ±0.01% of the max output frequency (-10 to +50 °C [14 to 122 °F])
Analog input: within ±0.1% of the max output frequency (25 °C ±10 °C [77 ±50°F])
Digital inputs: 0.01 Hz
Analog inputs: 1/1000 of the maximum output frequency setting (10 bit unsigned)
0.001 Hz
Frequency Setting Signal
Starting Torque <1>
Speed Control Range <1>
DC 0 to +10 V (20 kΩ), 4 to 20 mA (250 Ω)
0 to 20 mA (250 Ω)
V/f: 140% at 3 Hz
OLV/PM: 50% at 6 Hz
V/f: 1:40
OLV/PM: 1:20
Speed Response <1>
Accel/Decel Time
Braking Torque
V/f Characteristics
Main Control Functions
OLV/PM: 10 Hz
0.0 to 6000.0 s (4 selectable combinations of independent acceleration and deceleration settings)
Approximately 20%
User-selected programs and V/f preset patterns possible
Momentary Power Loss Ride-Thru, Speed Search, Overtorque/Undertorque Detection, 4 Step Speed
(max), Accel/Decel Switch, S-curve Accel/decel, 3-Wire Sequence, Auto-Tuning (Stationary for Line-to-
Line Resistance, Rotational for V/f Control), Cooling Fan on/off Switch, Slip Compensation, Torque
Compensation, Frequency Jump, Upper/lower Limits for Frequency Reference, DC Injection Braking at
Start and Stop, Overexcitation Braking, High Slip Braking, PI Control (with sleep function), Energy Saving
Control, APOGEE FLN Comm. (RS-422/RS-485 4.8 kbps), BACnet Comm. (RS-485 max. 76.8 kbps),
MEMOBUS/Modbus Comm. (RS-422/RS-485 max, 115.2 kbps), Metasys N2 Comm. (RS-422/RS-485
9.6 kbps), Fault Restart, Application Presets, KEB, Overexcitation Deceleration, Overvoltage Suppression,
Sequence Timer Operation, Secondary PI Control, Bypass Operation, HOA Keypad, Dynamic Noise
Control
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 57
i.9 UL and CSA Standards
Protection
Functions
Item
Motor Protection
Momentary Overcurrent
Protection
Electronic thermal overload relay
Specification
Drive stops when rated output current exceeds 175%
Overload Protection
Drive stops after 60 s at 110% of rated output current <2>
Drive stops after 0.5 s at 140% of rated output current <2>
Overvoltage Protection 600 V class: Stops when DC bus voltage exceeds approx. 1040 V
Undervoltage Protection 600 V class: Stops when DC bus voltage falls below approx. 475 V
Momentary Power Loss
Ride-Thru
Immediately stop after 15 ms or longer power loss <3>
Continuous operation during power loss shorter than 2 s by speed search function
Heatsink Overheat
Protection
Thermistor
Stall Prevention
Ground Protection
Stall Prevention is available during acceleration, deceleration, and during run.
Electronic circuit protection <4>
DC Bus Charge LED Remains lit until DC bus voltage falls below 50 V
Area of Use Indoors
Environment
Ambient Temperature
Humidity
-10 °C to +40 °C (14 to 104 °F) IP20/UL Type 1 Enclosure
-10 °C to +50 °C (14 to 122 °F) IP00/Open Type Enclosure
95% RH or less (no condensation)
Storage Temperature -20 °C to +70 °C (-4 to +158 °F) (short-term temperature during transportation)
Altitude
Up to 1000 meters without derating, up to 3000 m with output current and voltage derating.
for details.
Vibration/Shock
Standards
Protection Design
10 to 20 Hz: 9.8 m/s 2
20 to 55 Hz: 5.9 m/s
2.0 m/s 2
2 (5A0003 to 5A0099)
(5A0125 to 5A0242)
• UL508C
• CSA
IP00/Open Type enclosure, IP20/UL Type 1 enclosure <5>
<1> The accuracy of these values depends on motor characteristics, ambient conditions, and drive settings. Specifications may vary with different motors and with changing motor temperature. Contact Yaskawa for consultation.
<2> Overload protection may be triggered when operating with 150% of the rated output current if the output frequency is less than 6 Hz.
<3> May be shorter due to load conditions and motor speed.
<4> Ground protection cannot be provided when the impedance of the ground fault path is too low, or when the drive is powered up while a ground fault is present at the output.
<5> Removing the top protective cover or bottom conduit bracket from an IP20/UL Type 1 enclosure drive voids UL Type 1 protection while maintaining
IP20 conformity. This is applicable to models 5A0003 to 5A0242.
u
Drive Derating Data
n Rated Current Depending on Carrier Frequency
Increasing the carrier frequency above 2 kHz will reduce the rated output current of the drive.
NOTICE
Refer to the Z1000 User Manual (600 V models) TOEPYAIZ1U03 – Drive Derating Data section to assist in model selection and adjustment when the application requires changing the drive carrier frequency from factory defaults.
To obtain instruction manuals for Yaskawa products access : http://www.yaskawa.com
u
Temperature Derating
installed in areas with high ambient temperature or if drives are mounted side-by-side in a cabinet. In order to ensure reliable drive overload protection, set parameters L8-12 and L8-35 according to the installation conditions.
58 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
i.9 UL and CSA Standards n Parameter Settings
No.
L8-12
L8-35
Name
Ambient
Temperature Setting
Installation Method
Selection
Description
Adjust the drive overload (oL2) protection level when the drive is installed in an environment that exceeds its ambient temperature rating.
0: IP00/Open-Chassis Enclosure
2: IP20/UL Type 1 Enclosure
3: External Heatsink Installation
Range
40 to 60
0, 2, 3
Def.
40 °C
2
IP00/Open-Chassis Enclosure
Drive operation between -10 °C and +50 °C (14 and 122 °F) allows 100% continuous current without derating. Models
2A0343A, 2A0396A, 4A0361A, 4A0414A, 4A0480A, and 4A0590A are sold as IP00/Open-Chassis.
IP20/UL Type 1 Enclosure
Drive operation between -10 °C and +40 °C (14 and 104 °F) allows 100% continuous current without derating. Operation between 40 °C and 50 °C (104 and 122 °F) requires output current derating.
Note: The temperature derating remains unchanged when removing the top protective cover and the bottom conduit bracket to change IP20/UL
Type 1 enclosure models 2A0011F through 2A0273F and 4A0005F through 4A0302F to IP00/Open-Type enclosures (derating required for temperatures over 40 °C [104 °F]).
External Heatsink Installation
Drive operation between -10 °C and +40 °C (14 and 104 °F) allows 100% continuous current without derating. Operation between 40 °C and 50 °C (104 and 122 °F) requires output current derating.
100%
IP00/Open-Type
IP20/UL Type 1
External Heatsink
80%
60%
0%
-10 ° C 40 ° C 50 ° C
Figure i.18 Ambient Temperature and Installation Method Derating u
Altitude Derating
The drive standard ratings are valid for installation altitudes up to 1000 m. For installations from 1000 m to 3000 m, the drive rated voltage and the rated output current must be derated for 0.2% per 100 m.
u
Dimensions, Weight, Heat Loss
NOTICE
Refer to the Mechanical Installation Chapter and the Specifications Chapter of the Z1000 User Manual (600 V models)
TOEPYAIZ1U03.
To obtain instruction manuals for Yaskawa products access : http://www.yaskawa.com
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 59
i.10 Revision History
i.10 Revision History
The revision dates and the numbers of the revised manuals appear on the bottom of the back cover.
MANUAL NO.
TOEP YAIZ1U 02A
Published in U.S.A. February 2014 14-2
Date of Publication
October 2021
June 2021
May 2017
May 2015
February 2014
Date of original publication
Date of publication
Revision
Number
<2>
<1>-2
<1>-1
<1>
–
Section Revised Content
All
All
Preface
Revision: Corrected Jumper S1 settings.
Revision: Removed CE Standards from relevant sections.
Revision: Removed restrictions
Document Title Document title changed from Safety Precautions to Quick Start Guide.
Revision: Table i.14 - Parameters H4-07 and H4-08 details
Chapter I
Revision: Section i.7 - Parameter Table for parameters A1-03, b5-43, b5-45 and b5-46
Revision: CSA certification class
All
–
Addition: UL description to enclosure types
First Edition. This manual supports drive software version PRG: 4800.
60 YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide
This Page Intentionally Blank
YASKAWA TOEP YAIZ1U 02C YASKAWA AC Drive – Z1000 Quick Start Guide 61
YASKAWA AC Drive Z1000
AC Drive for HVAC Fan and Pump
Quick Start Guide
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
DRIVE CENTER (INVERTER PLANT)
2-13-1, Nishimiyaichi, Yukuhashi, Fukuoka, 824-8511, Japan
Phone: 81-930-25-3844 Fax: 81-930-25-4369 http://www.yaskawa.co.jp
YASKAWA ELECTRIC CORPORATION
New Pier Takeshiba South Tower, 1-16-1, Kaigan, Minatoku, Tokyo, 105-6891, Japan
Phone: 81-3-5402-4502 Fax: 81-3-5402-4580 http://www.yaskawa.co.jp
YASKAWA ELÉTRICO DO BRASIL LTDA.
Avenda Fagundes Filho, 620 Bairro Saude, São Paulo, SP04304-000, Brasil
Phone: 55-11-3585-1100 Fax: 55-11-5581-8795 http://www.yaskawa.com.br
YASKAWA EUROPE GmbH
Hauptstrasse 185, 65760 Eschborn, Germany
Phone: 49-6196-569-300 Fax: 49-6196-569-398 http://www.yaskawa.eu.com
YASKAWA ELECTRIC UK LTD.
1 Hunt Hill Orchardton Woods, Cumbernauld, G68 9LF, United Kingdom
Phone: 44-1236-735000 Fax: 44-1236-458182 http://www.yaskawa.co.uk
YASKAWA ELECTRIC KOREA CORPORATION
7F, Doore Bldg. 24, Yeoido-dong, Yeoungdungpo-gu, Seoul, 150-877, Korea
Phone: 82-2-784-7844 Fax: 82-2-784-8495 http://www.yaskawa.co.kr
YASKAWA ELECTRIC (SINGAPORE) PTE. LTD.
151 Lorong Chuan, #04-01, New Tech Park, 556741, Singapore
Phone: 65-6282-3003 Fax: 65-6289-3003 http://www.yaskawa.com.sg
YASKAWA ELECTRIC (SHANGHAI) CO., LTD.
No. 18 Xizang Zhong Road, 17F, Harbour Ring Plaza, Shanghai, 200001, China
Phone: 86-21-5385-2200 Fax: 86-21-5385-3299 http://www.yaskawa.com.cn
YASKAWA ELECTRIC (SHANGHAI) CO., LTD. BEIJING OFFICE
Room 1011, Tower W3 Oriental Plaza, No. 1 East Chang An Ave.,
Dong Cheng District, Beijing, 100738, China
Phone: 86-10-8518-4086 Fax: 86-10-8518-4082
YASKAWA ELECTRIC TAIWAN CORPORATION
9F, 16, Nanking E. Rd., Sec. 3, Taipei, 104, Taiwan
Phone: 886-2-2502-5003 Fax: 886-2-2505-1280
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.
© 2014 YASKAWA AMERICA, INC. All rights reserved.
MANUAL NO. TOEP YAIZ1U 02 C < 2 >
Published in U.S.A. October 2021 14-2
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