Modine Manufacturing Atherion MPR System Manual

MCP15-525.0

5H0837230000

September, 2012

MODINE CONTROL SYSTEM MANUAL commercial packaged ventilation system

Models MPR and ERM

WARNING

1. Improper installation, adjustment, alteration, service or maintenance can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before installing or servicing this equipment.

2. Improper control adjustments and manual mode control can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before making adjustments.

3. Disconnect power supply before installing the accessory to prevent the unit from operating during installation.

IMPORTANT

1. The use of this manual is specifically intended for a qualified installation and service agency.

All installation and service of this unit must be performed by a qualified installation and service agency.

2. These instructions must also be used in conjunction with the Installation and Service

Manual originally shipped with the appliance, in addition to any other accompanying component supplier literature.

3. This manual applies to Modine Control

System program version series 3 and 4 only.

For any other version, please contact Modine.

The program version that resides in the unit controller can be found in the Information section of the Service Sub Menu. Refer to the manual for instructions on accessing this screen.

THIS MANUAL IS THE PROPERTY OF THE OWNER.

PLEASE BE SURE TO LEAVE IT WITH THE OWNER WHEN YOU LEAVE THE JOB.

MODINE CONTROL SYSTEM MANUAL

Models MPR & ERM

General Information

Controls are one of the most important components of specialized HVAC equipment. The Modine Control System is designed and engineered around the design of the Atherion™ to ensure that the unit operates safely, reliably, with optimized performance, and maintaining maximum energy efficiency.

Table of Contents

Model Nomenclature – Model MPR ............................................................. 4

Model Nomenclature – Model ERM ............................................................. 5

Identification of Superheat Control..................................................................................................... 6

Controller Overview ...................................................................................... 7

Description and Features ................................................................................................................... 7

Standard and Optional Sensors Monitored ........................................................................................ 8

PCO

3

Controller Layout ..................................................................................................................... 9

Display/Keypad Functions ......................................................................... 10

Standard Buttons ............................................................................................................................. 10

Extra Function Button Sequences ................................................................................................... 10

Menu Navigation .............................................................................................................................. 11

Navigation Sub Menus ..................................................................................................................... 11

Example Navigation to On/Off Sub Menus ...................................................................................... 11

Password Protection ........................................................................................................................ 12

Adjusting Customer Control Settings ............................................................................................... 12

Main Menu – Tree of Functions ................................................................. 13

Main Status Screen ..................................................................................... 14

Main Status Screen Parameters ...................................................................................................... 14

On/Off Sub Menu ......................................................................................... 18

Setpoint Sub Menu ..................................................................................... 19

Clock/Scheduler Sub Menu ........................................................................ 22

Input / Output Sub Menu ............................................................................ 23

Analog Inputs: .................................................................................................................................. 23

Digital Inputs: ................................................................................................................................... 23

Analog Outputs: ............................................................................................................................... 24

Digital Relay Outputs: ...................................................................................................................... 24

Data Logger Sub Menu ............................................................................... 25

Board Switch Sub Menu ............................................................................. 25

Programming the Remote Display Keypad to the Controller ........................................................... 26

Service Sub Menu ....................................................................................... 27

Information ....................................................................................................................................... 27

Working Hours ................................................................................................................................. 28

BMS Configuration ........................................................................................................................... 29

Working Hour Setpoint ..................................................................................................................... 30

Probe adjustment............................................................................................................................. 30

Control Settings ............................................................................................................................... 31

User DEV/Change PW1 .................................................................................................................. 39

Manual Management ....................................................................................................................... 40

2 MCP15-525.0



Manual Control Reset ...................................................................................................................... 40

Analog Input: .................................................................................................................................... 40

Digital Input: ..................................................................................................................................... 41

Relay Output: ................................................................................................................................... 41

Analog Output: ................................................................................................................................. 41

Manufacturer Sub Menu ............................................................................. 42

Configuration .................................................................................................................................... 42

I/O Configuration – Digital Input Configuration ................................................................................. 51

I/O Configuration – Analog Input Configuration ................................................................................ 56

I/O Configuration – Relay Output Configuration: .............................................................................. 63

I/O Configuration – Analog Output Configuration ............................................................................. 66

ERM ................................................................................................................................................. 67

Initialization ...................................................................................................................................... 70 pAD Settings .................................................................................................................................... 70

EVO -EVD Settings (Electronic Expansion Valve Driver) ................................................................. 73

Digital Scroll Compressors ........................................................................ 78

Starting Frequency and Minimum Compressor Running Time ......................................................... 78

Digital Scroll Compressor Operation ................................................................................................ 78

Electronic Expansion Valves Carel CDSS Mode ...................................... 79

Unit Alarms ................................................................................................. 80

Main Unit Controller Inputs/Outputs ......................................................... 83 pCO

3

pCO

3

Inputs ...................................................................................................................................... 83

Outputs ................................................................................................................................... 84

pCOe Expansion Module Inputs/Outputs (for Emerson EC3 Superheat Control only) ..................... 85

EVO/EVD Driver Module Inputs/Outputs (for Carel EVD Superheat Control only) ........................... 85

Energy Recovery Module Controller Inputs/Outputs (if equipped) ........ 86 pCOxs Inputs ................................................................................................................................... 86 pCOxs Outputs ................................................................................................................................. 86

Typical BMS – EMS – BAS System Variables .......................................... 87

MCP15-525.0 3



Model Nomenclature – Model MPR

12

SB

1, 2, 3 4, 5 6 7 8 9 10 11

UT UNC CS AC EC CMP HGR

Digits 1, 2, 3 - Unit Type (UT)

MPR - Commercial Packaged Ventilation Unit

Digits 4, 5 - Unit Nominal Cooling (UNC)

15 - 15 ton

20 - 20 ton

26 - 26 ton

30 - 30 ton

6 - Cabinet Size (CS)

C - "C" Cabinet

7 - Air Control Configuration (AC)

A - Fresh & Return Air Dampers

D - Fresh Air Dampers (no Return Air)

E - Fresh Air Dampers (with Exhaust Air Opening and

Interface to Energy Recovery Module)

F - Fresh Air Dampers (with Exhaust Air Opening and

Interface to Power Exhaust Module)

G - Return Air Opening only (No Dampers or Fresh Air)

8 - Evaporator Coil (EC)

1 - High Capacity 4 Row, 14fpi DX Coil

2 - High Capacity 4 Row, 14fpi DX Coil with E-Coat

9 - Compressor Staging (CMP)

A - Tandem Digital Scroll Compressor

10 - Hot Gas Reheat (HGR)

0 - No Hot Gas Reheat

1 - Modulating Hot Gas Reheat

2 - Modulating Hot Gas Reheat with E-Coat

11 - Condenser Arrangement (CA)

A - Standard Fans, VFD Control, Microchannel Coils

B - Standard Fans, VFD Control, Microchannel Coils with E-Coat and UV Top Coat

12 - Supply Blower Configuration (SB)

3 - 20" Backward Inclined Airfoil Plenum Fan

5 - 25” Backward Inclined Airfoil Plenum Fan


13 - Supply Blower Motor HP (HP) 

C or Q

D or R

E or S

F or T

G o r U

H or V

J or W

-

-

-

-

-

-

-

1hp

1-1/2hp

2hp

3hp

5hp

7-1/2hp

10hp

K or X - 15hp

 C thru K include a factory mounted/wired motor starter.

Q thru X are Variable Frequency Drive (VFD) ready.

CA

13 14 15 16 17 18 19

HP MT SV SA HT UNH TR

14 - Supply Blower Motor Type (MT)

1 - ODP - NEMA Premium Efficiency

2 - TE - NEMA Premium Efficiency

15 - Unit Supply Voltage (SV)

4 - 208V/3ph

5 - 230V/3ph

6 - 460V/3ph

7 - 575V/3ph

16 - Supply Blower Sheave Assy (SA)

Refer to AccuSpec

17 - Heating Section Type (HT)

0 - None

1 - Electric

2 - Natural Gas

3 - Natural Gas with 20kW Aux Elec Heat 

 - Nominal kW rating, derated for 208V/3ph.

18 - Nominal Heat Capacity (UNH)

N - No Heating

A - 20kW Electric 

B - 40kW Electric 

C - 60kW Electric 

D - 80kW Electric 

E - 100kW Electric

J - 300 MBH Gas - 80%

K 400 MBH Gas - 80%

L - 500 MBH Gas - 80%

 - Nominal kW rating, derated for 208V/3ph.

19 - Temperature Rise (TR)

N - Not Applicable

(300MBH Gas Only and Electric)

H - High Air Temp Rise (75°F and Higher)

(400 and 500 MBH Gas Only)

L - Low Air Temp Rise (Under 75°F)

(400 and 500 MBH Gas Only)

20 - Heat Control (HC)

N - No Heating

A - Single Stage (Electric Only)

B - Two Stage (Electric Only)

C - Four Stage (Electric Only)

D - Modulating (Gas or Electric)

20

HC

4 MCP15-525.0



Model Nomenclature – Model ERM

1, 2, 3

UT

4, 5

NWD

6 7 8 9

CS ERT EBP EBC

10

HP

11

MT

12

SV

13

SA

Digits 1, 2, 3 - Unit Type (UT)

ERM - Energy Recovery Module

Digits 4, 5 – Nominal Wheel Diameter (NWD)

48 - 48” (6000 CFM limit)

58 - 58” (8700 CFM limit)

6 - Cabinet Size (CS)

C - "C" Cabinet

7 – Energy Recovery Type (ERT)

T - Total Energy Recovery Wheel

8 – Economizer Bypass (EBP)

E - Economizer Bypass

9 – Exhaust Blower Configuration (EBC)



10 - Exhaust Blower Motor HP (HP) 

C or Q

D or R

E or S

F or T

G o r U

- 1hp

- 1-1/2hp

- 2hp

- 3hp

- 5hp

H or V

J or W

-

-

7-1/2hp

10hp

 C thru J include a factory mounted/wired motor starter.

Q thru W are Variable Frequency Drive (VFD) ready.

11 - Exhaust Blower Motor Type (MT)

1 - ODP - NEMA Premium Efficiency

2 - TE - NEMA Premium Efficiency

12 - ERM Supply Voltage (SV) (must match base model MPR unit)

4 - 208V/3ph

5 - 230V/3ph

6 - 460V/3ph

7 - 575V/3ph

13 - Exhaust Blower Sheave Assy (SA)

Refer to AccuSpec

14 – Electric Preheat (PH)

0 - No Heating

A - 20kW Electric (Nominal kW rating, derated for 208V/3ph.)

14

PH

MCP15-525.0 5



Identification of Superheat Control

This manual includes information that varies based on the superheat controller used. The Atherion uses one of two different superheat controllers. The controller can be identified in the unit serial number as follows:

If Digit 12=1, Emerson EC3 Superheat Control is used: If Digit 12=2, Carel EVD Superheat Control is used:

Sample Unit Serial Plate

6 MCP15-525.0



Controller Overview

Description and Features

The Modine Control System utilizes a Carel pCO

3

programmable microprocessor controller. Highly advanced with a powerful microprocessor and fast processing speed, the controller features a high number of I/O’s for complex HVAC/R applications.

The main controller board is housed in a plastic case that ensures a high index of protection and reduces the risk of electrostatic discharges due to incorrect handling. The controller offers greater safety due to the optical isolation of the serial pLAN, protection of the analog inputs in the event of incorrect connections, and an extended range of operating temperatures. Given the increasing demand for integration, pCO3 can interface with BMS systems via many of the most commonly-used serial communication standards, using optional boards.

Some of the features of the Carel pCO

3

programmable microprocessor controller include:

•

10 Analog Inputs o Uses 10K NTC temperature sensors o 4-20ma Humidity and CO2 sensors for reliability

•

6 Analog Outputs o 0-10vdc for easy fault finding

•

18 Digital inputs o Used to monitor all aspects of the unit

•

18 Digital Outputs o True relayed outputs for reliability

•

Real Time Clock o With battery backup and day light savings adjustment

•

pLAN Communication o To allow connectivity to space sensors and other controllers

•

Built In Display o Backlit easy to use and easy to read

•

Alarm Logging o With a snapshot of the unit sensors

•

Run Hours logging o With maintenance setpoints

•

Password Protection o Three levels of password protection

•

Manual Control o For easy startup and service

•

Simple Interface o Easy to understand menus and settings

•

Built in Scheduler o Up to 7 periods per day – Either On/Off control or Occupied/Unoccupied o Holiday Scheduler with up to 20 holiday periods

•

Remote Display option o Can be 100ft from unit using standard RJ12 cable

•

All reset points fully adjustable

MCP15-525.0 7



Standard and Optional Sensors Monitored

The Modine Control System monitors a number of sensors within the Atherion unit as follows:

Standard sensors monitored:

•

Supply Air (Field Installed – see main unit Installation Manual) o Main DOAS – HOAS control

•

Outside Temperature (Unit Mounted) and Outside Humidity (Unit Mounted) o Used to calculate OA enthalpy and dew point

•

Suction Pressure (Unit Mounted) o Used for superheat and dehumidification control

•

Liquid Line Pressure (Unit Mounted) o Used for head pressure control

•

Compressor High Pressure Switch (Unit Mounted) o With retry control

•

Compressor Low Pressure Switch (Unit Mounted) o With retry control

•

Supply Fan Air Proving Switch (Unit Mounted) o Pressure differential switch

•

Damper End Switch (Unit Mounted) o Used to enable the supply fan

•

Digital Compressor Alarm (Unit Mounted) o Monitors the compressor protection and superheat modules

•

Cooling Coil Condensate High Level Alarm (Unit Mounted) o Disables the compressors if the drain pan is not draining properly

Optional sensors available:

•

CO

2

Sensor (Field Installed) o Used for demand ventilation control

•

Building Pressure Sensor (Field Installed) o Used to control supply fan, exhaust fan, or dampers

•

Duct Pressure Sensor (Field Installed) o Used to control supply fan

•

Return Air Sensor (Unit Mounted) o Only applicable if the unit has return air

•

pAD Space Temperature and Humidity (Field Installed) o Used for space temperature and humidity control

•

Filter Dirty Switch (Unit Mounted) o Pressure differential switch

8 MCP15-525.0



PCO

3

Controller Layout

Reference Description

1 Power supply connector [G (+), G0 (-)]

2

3

4

Yellow power LED and 3 status LEDs

Additional power supply for the terminal and 0 to 5 V ratiometric probes

Universal analogue inputs: NTC, 0 to 1 V, 0 to 5 V ratiometric, 0 to 10 V, 0 to 20 mA, 4 to 20 mA

9

10

11

12

7

8

5

6

Passive analog inputs: NTC, PT1000, ON/OFF

0 to 10 V analog outputs

24 Vac/Vdc digital inputs

230 Vac or 24 Vac/Vdc digital inputs

Connector for the display panel (external panel with direct signals)

Connector for all standard pCO series terminals and for downloading the application program

Relay digital outputs

Connector for connection to the I/O expansion board

13

14

15

16 pLAN network connector

Cover for inserting the supervisor and maintenance option

Cover for inserting the field card option

Built-In terminal (LCD, buttons and LEDs)

MCP15-525.0 9



Display/Keypad Functions pCO

3

Display Keypad pGD1 Remote Display Keypad (Optional)



 Refer to Literature #MCP15-543 for installation instructions. Refer to the Board Settings section for instructions on programming the remote display keypad to the controller.

Standard Buttons pCO

3

Builtin Display pGD1

Remote

Display

Function Description

ALARM

When one or more alarms are active the ALARM button will illuminate red.

Pressing the ALARM button once will indicate information regarding any active alarms.

Pressing the ALARM button twice will reset any active manual-reset alarms.

Prg PRG Pressing the PRG button will select the main navigation menu.

Esc ESC

UP

Pressing the ESC button will return the user to the main display screen showing unit status.

Pressing the UP button can either:

Scroll through the various display screens, providing the cursor is in the top left position.

Increase the value of a set point adjustment.

ENTER

Pressing the ENTER button will confirm any set point adjustments and move the cursor to the next available set point.

DOWN

Pressing the DOWN button can either:

Scroll through the various display screens, providing the cursor is in the top left position.

Decrease the value of a set point adjustment.

Extra Function Button Sequences pCO

3

Built-in Display pGD1

Remote Display

Key

Combinations

Description

+ +

.+.

.+.

UP + DOWN+

ENTER

Allows access to controller address.

+

ALARM +

ENTER

+

Allows access to controller system information.

ENTER + UP Change unit on remote display keypad. (ERM Only)

+

+

10 MCP15-525.0



Menu Navigation

The following instructions refer to the built-in display keypad buttons. See the table on the previous page for the corresponding buttons if using the remote keypad.

The Main Status Screen is displayed when the unit is first turned on or after one minute of keypad inactivity. From this Main

Prg

Status Screen, eight sub menus can be accessed by pressing the button and using the or buttons to move to the desired menu. The selected menu will be highlighted with a black bar. Press to enter the selected menu.

Navigation Sub Menus

Sub Menu

A. Unit On/Off

Description

Switch on or switch off the unit.

B. Setpoints View the user setpoints.

C. Clock/Scheduler View the current time and date and set on/off time zones.

D. Input/Output View the status of the controller inputs and outputs.

E. Alarm Log View the alarm log.

F. Board Switch

G. Service

H. Manufacturer

Change the controller pLAN board address.

View maintenance related parameters, such as hours run, sensor calibration and manual overrides.

Manufacturer menu and adjustment of various manufacturer related parameters, such as unit configuration and timing settings.

Details on the Main Status Screen and each sub menu will be covered in the following sections of this manual.

Example Navigation to On/Off Sub Menus

(Similar for all other sub menus):

Prg

From the Main Status Screen, press the key to access the Sub Menu selection screen. Use the or buttons to navigate to the On/Off sub menu as shown in the following picture:

Press to access the On/Off sub menu screen:

Press to navigate to the parameter to change, then use the or button to change the value. Press again to confirm the setting. Press the

Esc

button to exit the sub menu screen, back to the Main Status Screen.

MCP15-525.0 11



Password Protection

WARNING

Improper control adjustments and manual mode control can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before making adjustments.

To prevent unauthorized adjustments, a password is required to gain access to certain menus. When a password is requested use the or keys to enter the number and to access the page. The passwords for the sub menus are as follows:

SETPOINTS: None

CLOCK/SCHEDULER: None

SERVICE SETTINGS: 0001

MANUFACTURER: Contact Modine

Adjusting Customer Control Settings

The following procedure is used to access and adjust control parameters (refer to Parameters List and Factory Values).

1. After entering the correct password the cursor will appear at the top left corner (Home location).

2. Use the or keys to move to the desired menu.

3. To move the flashing cursor to the required adjustable fields press .

4. Use the or keys to change the values and press the key to move the cursor to the next field or Home location.

5. When the cursor is Home either use the or keys to scroll to the next sub-menu or the

Esc

key to exit and return to the Main Menu page.

12 MCP15-525.0



Main Menu – Tree of Functions

Prg

Irrespective of the current screen displayed, pressing the key accesses the main menu, as shown below:

Unit Status

A.

B.

C.

D.

E.

F.

G.

H.

On/Off Unit

On/Off By Display

On/Off By pAD (Optional)

Setpoints

Supply Air Setpint

Damper Min Position

Room Space Temperature (Optional)

Room Space Humidity (Optional)

Building Pressure (Optional)

Clock/Scheduler

Date/time

Daylight Savings

Scheduler

Holidays

Input/Output a. Analog inputs b. Digital inputs c. Analog outputs d. Digital outputs

Data Logger

Board Switch

Service b. Information d. Working Hours e. BMS config.

f. Service Settings

 To access the branches in this area, enter password

PW1 g. Manual Management

Manufacturer a. Configuration

 To access the b. I/O Configuration branches in this area, enter password c. ERM (Optional)

PW2 d. Initialization e. pAD settings (Optional) a. Working hours set b. Probe adjustment c. Control Settings d. User Dev/Change PW1

MCP15-525.0 13



Main Status Screen

The Main Status Screen is displayed when the unit is first turned on or after one minute of keypad inactivity.

The following information is displayed on the Main Status Screen:

•

Time/date

•

Unit number

•

Supply Air Temperature

•

Current Supply Air Setpoint

•

Unit Status

•

Unit Mode

Once this screen is displayed, the user can navigate up and down through the list of Main Status Screen Parameters by using the

+ buttons. These screens are described in further detail in the next section.

Note that the main unit controller will always show as Unit: 01. If the unit is also equipped with an ERM module, it has its own controller, which is Unit: 02. The keypad at the main controller or the remote key pad can be used to change the Main Status

Screen to display either Unit 01 or 02.

To change the controller being displayed, press the + buttons. If you are viewing the main controller display, pressing those buttons will switch to displaying the ERM controller. Pressing those buttons again will revert back to displaying the main controller.

Main Status Screen Parameters

The status screens can be seen when the + buttons are pressed on the Main Status Screen. The following table describes the menu parameters (Note: Change in shading indicates change to next screen):

PARAMETER DESCRIPTION

Time and date

Unit network address

Supply Air Temperature

Supply Air Setpoint

Unit Status

Occupied Mode

Unit Mode

FACTORY VALUE

Current time and date

Actual Value

Actual Value

Actual Value

Current status of unit

Current Occupied Mode

Note: Unless a pAD Wall Stat is installed the unit only operate in Occupied Mode

Current Mode of operation

RANGE

1

Unit On

OFF by Alarm

OFF by pLAN

OFF by BMS

OFF by Clock

OFF by Digital In

OFF by Keypad

OFF by Demand

OFF - Door Open

Off Manually

Wait - Damper

Wait Sup Fan

Unoccupied

Occupied – BMS

Occupied – CLK

Occupied – DIG

Occupied

Venting

Cooling

Heating

Dehum

UNITS

°F / °C

°F / °C

(continued on next page)

14 MCP15-525.0



Main Status Screen Parameters (continued)

The status screens can be seen when the + buttons are pressed on the main status screen. The following table describes the menu parameters (Note: Change in shading indicates change to next screen):

RANGE UNITS PARAMETER DESCRIPTION

Note: The screen below will only be displayed if the optional Space wall stat is installed (pAD)

pAD Space Temperature pAD Space Humidity pAD Space Enthalpy pAD Space Dew Point

Actual Value

Actual Value

FACTORY VALUE

Actual Value (Calculated)


Note: The screen below will only be displayed if the unit has a Return Air Damper or ERM

Return Temperature Actual Value

Return Air Humidity

Return Air Enthalpy

Return Air Dew Point

Outside Air Temperature

Outside Air Humidity

Outside Air Enthalpy

Outside Air Dew Point

Note: The screen below will only be displayed if the unit has an ERM module

Actual Value



Actual Value

Actual Value



ERM Leaving Air Temperature

ERM Leaving Air Humidity

ERM Leaving Air Enthalpy

ERM Leaving Air Dew Point

Cooling Demand

Heating Demand

Outside Air Damper Position

Return Air Damper Position (Optional)

Hot Gas Reheat Valve (If Enabled)

Dehum Demand (If Enabled)

Supply Fan

Supply Fan Modulation (If Enabled)

Exhaust Fan (If Enabled)

Exhaust Fan Modulation (If Enabled)

Actual Value

Actual Value



Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value


ERM Exhaust Fan (If Enabled)

ERM Exhaust Fan Modulation (If Enabled)

Actual Value

Actual Value

0-100

0-100

0-100

0-100

0-100

0-100

On or Off

0-100

On or Off

0-100

On or Off

0-100

°F / °C

%RH

BTU/Lb

°F / °C

°F /°C

%RH

BTU/Lb

°F /°C

°F /°C

%RH

BTU/Lb

°F /°C

%

%

%

%

%

%

°F /°C

%RH

BTU/Lb

°F /°C

%

%

%


MCP15-525.0 15





UNITS PARAMETER DESCRIPTION


ERM Wheel

ERM Wheel Status (Optional)

Count On: Off:

Wheel minimum on and off counter

FACTORY VALUE

Actual Value

Actual Value

Actual Value

On or Off

RANGE

Stopped or Running

ERM By-Pass Damper

ERM Pre-Heater

Actual Value

On or Off

ERM Door Switch

Note: The screen below will only be displayed if the unit has Gas or Electric Heat

Open or Closed

Gas Or Electric Stages On

Heat Modulation

Actual Value

Actual Value

Open or Closed

0-2 (gas) 0-4 Elec. Heat

0-100

Heating is locked out Heating Lockout

Note: The screen below will only be displayed if the unit is in EC3 Mode

Warning

Compressor 1 Status

Compressor 1 Minimum On Time

Compressor 1 Minimum Off Time



On or Off

Actual Value (Counts Down)

Actual Value (Counts Up)

On or Off

0-120

0-120

Actual Value (Counts Down) 0-120

Compressor 2 Minimum Off Time

Digital Compressor Modulation

Note: The screen below will only be displayed if the unit is in CDSS mode


Actual Value

0-120

0-100

Status (Digital Compressor)

Countdown

Maximum Power Admitted

Digital Compressor

Valve

Requested Capacity

Current Capacity

Actual value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Off

Start-up

On

Alarm

Off By Time

On By Time

0-100

On or Off

On or Off

0-100

16.6-100

Sec

%

S

S

S

S

%

%

%

S

%


16 MCP15-525.0





UNITS PARAMETER DESCRIPTION


Cooling Lockout

Compressor Enthalpy Lockout

Compressor Lockout

FACTORY VALUE



On or Off

Actual Value (Counts Down) 0-120

0-120 Compressor 2 Minimum Off Time



RANGE

No Enthalpy Lockout

Enthalpy LO Comp 1

Enthalpy LO Comp 2

Enthalpy LO Comp 1&2

Compressor Held Off by

Lockout timers

0-100 Condenser Fan Modulation

Discharge Pressure

Discharge Temperature (If in CDSS Mode)

Actual Value

Actual Value

Actual value

Suction Pressure


Actual Value

Liquid Line Temperature

Condensing Temperature

Sub-Cool

Actual value

Calculated

Calculated

Capacity Reduction


Super-Heat

Actual Value

Calculated

0-100

Suction Line Temperature


Evaporating Temperature

EEV Valve Steps

EEV Value Percentage

Valve Regulation

Actual Value

Actual Value

Calculated

Actual Value

Actual Value

Depends On Valve Type

0-100

Close

On

Position

Wait

Stand-By

Note: The next screen will only be displayed if a clock schedule is enabled

Clock Override

Override Time

Manual Control Status & Reset Actual Value

On or Off

1-9

I/O Automatic or

I/O Manual

Reset Manual Controls

S

S

%

PSIG

°F /°C

PSIG

F /°C

F /°C

F /°C

%

F /°C

F /°C

PSIG

F /°C

Steps

%

Hrs.

MCP15-525.0 17



On/Off Sub Menu

Main Status Screen  On/Off

The following table describes the menu parameters (Note: Change in shading indicates change to next screen):


Unit Address

Power By Display

FACTORY VALUE

Actual Value

Status Actual Value

RANGE

1

On or Off

Unit On

OFF by Alarm

OFF by pLAN

OFF by BMS

OFF by Clock

OFF by Digital In

OFF by Keypad

OFF by Demand

OFF - Door Open

Off Manually

Wait - Damper

Wait Sup Fan

UNITS

Note: The screen below will only be displayed if the optional Space wall stat is installed (pAD) pAD Number

On / Off

Actual Value 1

Permanently Off - On or Off

18 MCP15-525.0



Setpoint Sub Menu

Main Status Screen  Setpoint



Supply Air Setpoint

Current Setpoint


70

FACTORY VALUE

Actual Value

RANGE

50-99 pAD Thermostat Number

Space Cooling Temperature Setpoint

Note: Heating Setpoint equals cooling setpoint minus 4°F

Space Humidity Setpoint

Space Humidity Differential

Unoccupied Cooling Setpoint

Unoccupied Heating Setpoint

Note: The screen below will only be displayed if Dew Point

Dehumidification is enabled

Occupied OA Dew point Setpoint

Actual Value

74

60

5

85

62

50-100

30-100

0-10

60-100

40-100

Occupied OA Dew point Differential

Unoccupied Space Dew point Setpoint

Unoccupied Space Dew point Differential

Note: The screen below will only be displayed if the optional space wall stat is installed (pAD)

Occupied Space Humidity Setpoint

55

3

55

3

40-70

0-10

40-70

0-10

Occupied Space Humidity Differential

Unoccupied Space Humidity Setpoint

Unoccupied Space Humidity Differential

Note: The screens below will only be displayed if the unit is setup for

HOAS damper control

60

5

60

5

30-100

0-10

30-100

0-10

Outside Air Minimum Damper Position

Note: The Return Air Damper (Optional) will be the inverse of this value

OA Damper Position 1

Note: The Return Air Damper (Optional) will be the inverse of this value




Note: The Screen below will only be displayed if Damper CO2 Control is selected

CO2 Setpoint

CO2 Level

Setting depends on Unit type

30% ID15 and ID 16 Open

0-100

0-100

50% ID15 Closed ID 16 Open 0-100

75% ID15 Open ID 16 Closed 0-100

100% ID15 and ID 16 Closed 0-100

800

Actual Value

0-2000

0-2000


UNITS

°F /°C

°F /°C

°F / °C

%RH

%

°F / °C

°F / °C

°F /°C

°F /°C

°F /°C

°F /°C

%RH

%

%RH

%

%

%

%

%

%

PPM

PPM

MCP15-525.0 19



Setpoint Sub Menu (continued)



FACTORY VALUE RANGE PARAMETER DESCRIPTION

Note: The Screen below will only be displayed if Damper Building

Pressure Control is selected

Building Pressure Setpoint 0.2 0-0.5

Building Pressure Actual Value 0-0.5

UNITS

Inch W.G.

Inch W.G.

Note: The screen below will only be displayed if Supply Fan CO2 Control is selected

CO2 Setpoint 800

Actual Value CO2 Level

Note: The Screen below will only be displayed if Supply Fan Building


Building Pressure Setpoint 0.2

Actual Value Building Pressure

Note: The screen below will only be displayed if Supply Fan Duct Static


1.0

Actual Value

Duct Static Pressure Setpoint

Duct Pressure

Note: The Screen below will only be displayed if Supply Fan Constant

Volume Control is selected

Supply Fan Speed 1



0-2000

0-2000

0-0.5

0-0.5

0-5

0-5

0-100






Note: The screen below will only be displayed if Exhaust Fan Building

Pressure On/Off Control is selected

Building Pressure Setpoint

Building Pressure Differential

Building Pressure

0.2

0.1

Actual Value

0-0.5

0-0.5

0-5

Note: The Screen below will only be displayed if Exhaust Fan Building




Note: The screen below will only be displayed if Exhaust Fan Offset

(from Supply Fan) Control is selected

0.2

Actual Value

0-0.5

0-0.5

20 0-100 Exhaust Fan Offset Setpoint (From Sup. Fan)


PPM

PPM

Inch W.G.

Inch W.G.

Inch W.G.

Inch W.G.

%

%

%

%

Inch W.G.

Inch W.G.

Inch W.G.

Inch W.G.

Inch W.G.

%

20 MCP15-525.0



Setpoint Sub Menu (continued)




Note: The Screen below will only be displayed if Exhaust Fan Constant

Volume Control is selected

Exhaust Fan Speed 1




Note: The screen below will only be displayed if ERM Exhaust Fan

Building Pressure Control is selected



ERM Exhaust Fan Minimum Speed

Note: The Screen below will only be displayed if ERM is Enabled

ERM Exhaust Fan Minimum Speed





0.2

Actual Value

50

50

0-100

0-0.5

0-5

0-100

0-100

UNITS

%

%

%

%

Inch W.G.

Inch W.G.

%

%

MCP15-525.0 21



Clock/Scheduler Sub Menu

Main Status Screen  Clock/Scheduler

Note: The Schedule/Holidays can be used to either turn the unit On/Off or to Cycle the unit from Occupied to Unoccupied (when an Optional Space Sensor is installed).



Day

Date

Hour (Military Time)

Daylight Savings

Transition Time

Start (Spring)

End (Fall)

Number Of Schedules

Note: The screen below will only be shown if at least one schedule is set

Schedule Number

Time On 00:00

Time Off 00:00

Days Enabled – Selects the days the schedule is to take effect. None

Number of Holidays

Note: If a Holiday is one day the Start – Stop will be the same e.g. 7/4 – 7/4

0

Holiday 1 Start - Stop




0

0

0

0













0

0

0

0

0

0

0

0

0

0

0

0

Actual day

FACTORY VALUE

Actual date

Actual time

On

60

Second Sunday in March @ 2:00am

First Sunday In November @ 3:00am

0 0-7

RANGE

Monday – Sunday

MM/DD/YY

00:00-23:59

On / Off

0-60

1-7

00:00 – 23:59

00:00 – 23:59

MTWTFSS

0-16

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

1/1/ - 12/31

UNITS

-

S

-

-

-

-

Hrs:Min

Hrs:Min

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

Days

22 MCP15-525.0



Input / Output Sub Menu

Analog Inputs:

Main Status Screen  Input/Output  Analog Inputs



Return Air Humidity (Optional)

CO2 (Optional)

Building Pressure (Optional) or

Duct Static Pressure

Outside Air Temperature

Return Air Temperature (Optional)

B1

B2

INPUT

B3

FACTORY VALUE

Actual

Actual

RANGE

0-100

0-2000

Actual 0-4

UNITS

%RH

PPM

“WG

Discharge Line Temperature (In CDSS Mode) or Liquid Line Pressure (In EC3 Mode)

B4

B5

B6

Actual

Actual

-999.9-999.9

-999.9-999.9

-999.9-999.9

0-650

0-100

°F / °C

°F / °C

°F / °C

PSIG

%RH Outside Air Humidity B7

Not Used (In CDSS Mode) or Suction Pressure

(In EC3 Mode)

B8

Mixed Air Temperature

Supply Air Temperature

B9

B10

Actual

Actual

Actual

Actual

0-500

-999.9-999.9

-999.9-999.9

PSIG

°F / °C

°F / °C

Digital Inputs:

Main Status Screen  Input/Output  Digital Inputs



High Pressure

Low Pressure

Supply Fan Air Flow Switch

Smoke Detector

Filter Dirty

Damper End Switch

Occupied

Not Used In CDSS Mode or

Digital Compressor EC3 Alarm (In EC3 Mode)

Condensate Pan Float

Gas Valve 1

Gas Valve 2

Freeze Stat

Supply Fan Door Switch

Remote On Off

Supply Fan Speed 2 or Damper Position 2

Supply Fan Speed 3 or Damper Position 2

Exhaust Fan Air Flow Switch


ID9

ID10

ID11

ID12

ID13

ID14

ID15

ID16

ID17

ID4

ID5

ID6

ID7

INPUT

ID1

ID2

ID3

ID8 Actual

Actual

Actual

Actual

Actual

Actual

Actual

Actual

FACTORY VALUE

Actual

RANGE

C/O

Actual

Actual

Actual

Actual

Actual

Actual

C/O

C/O

C/O

C/O

C/O

C/O

Actual

Actual

MCP15-525.0

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

C/O

UNITS

Normally Closed

Normally Closed

Closed Fan On

Normally Closed

Normally Open

Cls = Damp. Open

Cls = Occupied

Normally Closed

Normally Closed

Cls = Valve Open

Cls = Valve Open

Not Used

Cls = Door Closed

Cls = Unit On

See Setpoints

See Setpoints

Closed on Fan On

23



Input / Output Sub Menu (continued)

Analog Outputs:

Main Status Screen  Input/Output  Analog Outputs



Not Used (In CDSS Mode) or Compressor

Modulation (EC3 Mode)

Digital Compressor Control Signal to the EC3

Module

Condenser Fan

Control Signal to the Condenser Fan VFD Drive

OUTPUT

AO1

AO2

Note: The screen below will only be displayed if Dehumidification Control is Enabled

Supplemental Electric Heat (In CDSS Mode) or

Hot Gas Re-Heat (EC3 Mode)

Control Signal to the Modulating Hot Gas Re-Heat

Interface Board (In EC3 Mode)

AO3

Heat

Control Signal to Either the Modulating Gas

Valves or the Electric Heat SCR controller

Supply Fan

Control Signal for the Supply Fan VFD (Optional)

AO4

AO5

FACTORY VALUE

Actual

Actual

Actual

Actual

Actual

RANGE

0-10

0-10

0-10

0-10

0-10

UNITS

Volts DC

Volts DC

Volts DC

Volts DC

Volts DC

Digital Relay Outputs:

Main Status Screen  Input/Output  Digital Outputs



Supply Fan

Condenser Fans

Compressor 1

Compressor 2

Outside Air Damper Open

Outside Air Damper Closed

Electric Heat 3

Electric Heat 4

Gas or Electric Heat 1

Gas or Electric Heat 2

Hot Gas Re-Heat Stage 2

Gas Heat 1 Exhaust Fan High

Gas Heat 2 Exhaust Fan High

Digital Compressor Valve (In CDSS Mode) or

Hot Gas Re-Heat Close Off Valve (EC3 Mode)

General Alarm

Return Air Damper Open (Optional)

Return Air Damper Close (Optional)

Exhaust Fan (Optional)

24

DO1

DO2

DO9

DO10

DO11

DO12

DO13

OUTPUT

DO7

DO8

DO3

DO4

DO5

DO6

DO14

DO15

DO16

DO17

DO18

Actual

Actual

Actual

Actual

Actual

Actual

Actual

Actual

Actual

Actual

FACTORY VALUE RANGE

Actual

Actual

On/Off

On/Off

Actual

Actual

Actual

Actual

On/Off

On/Off

On/Off

On/Off

Actual

Actual

Actual

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

On/Off

MCP15-525.0

-

-

-

-

-

-

-

-

-

-

-

UNITS

-

-

-

-

-

-

-



Data Logger Sub Menu

Main Status Screen  Data Logger

To access contents of the Data Logger menu simply press the button. The most recent alarm will be displayed on the screen.

The upper bar will display the time and date of the most recent alarm. The second line will indicate the alarm generated. The rest of the page will contain readings of certain variables at the time of the alarm.

Use the button to navigate through previous alarms and the button to navigate to the most recent. The alarms are chronologically stored and the most recent alarm will be the first displayed.

An example of an alarm log is shown below:

Board Switch Sub Menu

Main Status Screen  Board Switch

The Board Switch screen will indicate the current devices connected to the pLAN network (Keypad, pAD Wall Stat, and/or ERM unit). In the screen below, the main controller is on address 1.

The pCO

3

controller is factory defaulted to the following for modules communicated with on the pLAN:

• pCO

3

Controller: Address 1

•

ERM Module: Address 2

•

Remote Wall Stat (pAD): Address 4

•

Superheat Control (EVD only): Address 30

•

Remote Display (pGD1): Address 32

In the situation that module addresses need to be set up, the board address can be changed within the Board Switch sub menu.

MCP15-525.0 25



Programming the Remote Display Keypad to the Controller

In the situation that the terminal display address is required to be set up, the following procedure applies:

1. Set the correct address on the display, connect to the controller and then power up the unit.

2. By simultaneously pressing and holding + + , the display will show the Display Address screen.

3. Pressing will change the I/O board address to the controller address 1. Press to display the following screen:

4. Press again. The display will show the following terminal configuration screen:

5. To select Terminal 1, press until the cursor is underneath Trm1 00 Pr.

6. Pressing or will change the 00 to the required value 32.

7. To set as Private or Shared, press until the cursor is underneath the Pr (PRIVATE) symbol.

8. Pressing or will change the Pr to Sh (SHARED) symbol. Pr For Normal – Sh if the unit has and ERM unit.

9. Press until the cursor is underneath the NO.

10. Pressing or will change the NO to YES. Press and the display is programmed.

26 MCP15-525.0



Service Sub Menu

Information

Main Status Screen  Service  Information



Code (Name of Program)

Software Version

Bios Version

Boot Version pCO Type

Total flash

RAM

Built-In type

T memory writes

Main cycle

Control Power Status

Last Off Time

Last On Time

FACTORY VALUE

Actual Value

Actual Value

Actual Value

Actual Value pCO3 Large

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

Actual Value

RANGE

-

-

0 – 99.99

0 – 99.99

-

-

-

0-9999

0-9999

-

0-9999

UNITS

-

-

-

-

-

KB

KB

-

-

Cycle/s

-

MM/DD/YY –

HH:MM:SS

MM/DD/YY –

HH:MM:SS


EVO Firmware Version Actual Value


MCP15-525.0 27



Service Sub Menu (continued)

Working Hours

Main Status Screen  Service  Working Hours



Supply Fan Hours

Supply Fan Number of Starts

Compressor 1 Hours

Compressor 1 Number of Starts

Compressor 2 Hours

Compressor 2 Number of Starts

Actual Value

Actual Value

Actual Value

-

Actual Value

-

FACTORY VALUE

Note: The following three screens will only be displayed if Gas Heat is enabled

Heat Exhaust Fan 1 Hours Actual Value

RANGE

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

Heat Exhaust Fan 1 Number of Starts

Heat Exhaust Fan 2 Hours

Heat Exhaust Fan 2 Number of Starts

Gas Heat 1 Hours

Gas Heat 1 Number of Starts

-

Actual Value

-

Actual Value

-

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

Gas Heat 2 Hours

Gas Heat 2 Number of Starts

ERM Exhaust Fan Hours

ERM Exhaust Fan Number of Starts

ERM Wheel Hours

ERM Wheel Number of Starts

ERM Preheater Hours

ERM Preheater Number of Starts


Actual Value

-

Note: The following four screens will only be displayed if Electric Heat is enabled

Electric Heat 1 Hours

Electric Heat 1 Number of Starts







Exhaust Fan Hours

Exhaust Fan Number of Starts

Note: The following four screens will only be displayed if the ERM Module is enabled

Actual Value

-

Actual Value

-

Actual Value

-

Actual Value

-

Actual Value

-

Actual Value

-

Actual Value

-

Actual Value

-

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

0-999,999

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

Hours

-

UNITS

Hours

-

Hours

-

Hours

-

28 MCP15-525.0




BMS Configuration

Main Status Screen  Service  BMS Configuration ( requires password PW1)


RANGE PARAMETER DESCRIPTION

Protocol

Note: The following three screens will only be displayed if

BACnet IP/Ethernet is selected and Enable Plugin is Yes.

The information set must be supplied by the controls integrator.

FACTORY VALUE

NA

Lon

BACnet IP\Eth

BACnet MSTP

PCOLOAD

MODBUS

MODEM

CAREL

Device Instance Actual Value

IP Address of the Device

SubNet

Gateway

DNS 1

DNS 2

Actual Value

Actual Value

Actual Value

Actual Value

Type

Function

Update

IP

Read

No

The Modine Control System supports the following Protocols:

Lon

BACnet IP/Eth

BACnet MSTP

0-99,000

0.0.0.0 – 255.255.255.255

255.0.0.0 – 255.255.255.0

0.0.0.0 – 255.255.255.255

0.0.0.0 – 255.255.255.255

0.0.0.0 – 255.255.255.255

IP

Ethernet

Read: Reads the settings from the card

Write: Write the setting to the card

Yes: Sends a Read or Write request to the card (depending on the Function setting)

Note: The following two screens will only be displayed if

BACnet MSTP is selected and Enable Plugin is Yes.

The information set must be supplied by the controls integrator.

Device Instance Actual Value

Baud Rate (of the MSTP Network)

MAC Address (MSTP Station)

MaxMasters

MaxInfoFrames

Function

Update

38400

0

0

0

Read

No

0-99,000

9600

19200

38400

76800

0-127

0-127

1-99

Read: Reads the settings from the card

Write: Write the setting to the card

Yes: Sends a Read or Write request to the card (depending on the Function setting)

UNITS

-

-

-

- bps

-

-

-

-

-

-

-

-

MCP15-525.0 29




Working Hour Setpoint

Main Status Screen  Service  Service Settings  Working Hour Setpoint ( requires password PW1)



As the Working Hours for each component has already been listed (see “Working Hours”) only the supply fan is detailed here but all outputs listed under Working Hours have the same settings

-

FACTORY VALUE

Run Hours

Can be change if required.

Setpoint

When the Run Hours exceeds this setpoint an alarm is generated but no other action is taken

Reset to Zero

Resets the Run Hours back to zero

Actual Value

Actual Value

-

-

0-32,000,000

0-32,000,000

No/Yes

RANGE UNITS

-

Hours

Hours

-

Probe adjustment

Main Status Screen  Service  Service Settings  Probe adjustment ( requires password PW1)


RANGE UNITS PARAMETER DESCRIPTION FACTORY VALUE

As the probes (sensors) for each component have already been listed (see “Analog Inputs”) only the

Supply Air Temperature is detailed here but all sensors listed under Analog Inputs have the same settings

-

Supply Air Temperature Input B10

Offset: Calibration Offset

Value

The actual value after the offset has been added

0.0

Actual Value


-

-99.9-99.9

-

-

-

Depends on Type

-

30 MCP15-525.0




Control Settings

Main Status Screen  Service  Service Settings  Control Settings ( requires password PW1)



Enable Unit On/Off

Note: Only enable one of the following four selections. The unit will only cycle On and Off by the selected parameter and will not have unoccupied control.

-

FACTORY VALUE

By Digital Input

When On Digital Input 14 (ID14) will cycle the unit

On and Off (On = Input Closed)

Off

By Supervisor

When set to On a network variable (Lon or

BACnet) will cycle the unit On and Off (On =

Variable Active)

Off

By pLAN

When set to On the pAD (Wall Stat) will cycle the unit On and Off (pAD Wall Stat required)

By Schedule

When set to On the Clock Schedule will cycle the unit On and Off.

Off

Off

Temperature Differential Alarm

If the compressor or heating comes on and the supply air temperature does not drop or increase by this amount in this time an alarm will be generated, no other action is taken

Differential Alarm Enable

-

Cooling Differential

Cooling Alarm Delay

Heating Differential

Heating Alarm Delay

Low Limit Differential

Low Limit Delay

Supply Air High Temperature Alarm

Alarm only, no other action is taken

Supply Air High Temperature Alarm Delay

5

3

Supply Air Alarms

If the supply air temperature does not reach the

Low Limit setting within the delay setting, the unit will shut down. The temperature has to increase to the setpoint plus differential before the unit will restart.

Note: If this occurs three times within an hour the unit will be locked out permanently requiring an alarm reset.

Low Limit Temperature 36

Disable

1

10

10

10

150

3


-

On/Off

On/Off

On/Off

On/Off

-

Enable/Disable

0-10

0-99

0-10

0-99

32-45

1-99

0-99

100-200

0-10

-

-

-

-

-

-

°F /°C

Min

°F /°C

Min

°F /°C

°F /°C

Min

°F /°C

Min

MCP15-525.0 31




Control Settings (continued)




Supply Fan Alarm Delay

The time delay to allow the supply fan air proving switch to make. If the switch does not make during this delay, an alarm will be generated and the heating and cooling locked out while the fan continues to run. (Auto Reset)

15

FACTORY VALUE

Supply Fan Shutdown Delay

The time delay to allow the supply fan air proving switch to make. If the switch does not make during this delay, the supply fan will shut down.

Note: If this occurs two times within an hour the unit will be locked out permanently requiring an alarm reset.

180

Compressor High Limit Alarm

If the Liquid Line Pressure exceeds the high limit setpoint

(after the delay) compressor 2 will be locked out, if the pressure exceeds the alarm setpoint both compressors will be locked out and an alarm generated.

High Limit

High Limit Delay

High Limit Differential

High Limit Alarm

Compressor Alarm

If a compressor alarm occurs, the compressor will be disabled, but the unit will still run. If a unit shutdown is required on a compressor alarm change to Yes.

Compressor Enthalpy Lockouts

When the outside Enthalpy (or the Off Wheel Enthalpy if an

ERM module is fitted) is below the lockout setpoint the compressor will be locked out.

580

10

100

620

No

-

C1 (Compressor 1)

C2 (Compressor 2)

Atmospheric Pressure

Enthalpy correction for various altitudes

18.0

21.0

1000

Note: The screen below will only be displayed if the optional Space Wall Stat is installed (pAD)

Space Supply Air Reset

-

-

Cool Setpoint

If the space temperature is above this setpoint the supply air setpoint will be reset to the SA Reset value

74


0-99

0-999

500-600

0-100

0-200

500-650

Yes - No

-

0-99

0-99

0-3000

-

-

60-90

Sec

Sec

PSIG

Sec

PSIG

PSIG

-

BTU/Lb

BTU/Lb mBar

-

-

-

32 MCP15-525.0







0-9.9

RANGE UNITS

°F /°C


Cool Differential

SA (Supply Air) Reset

The supply air temperature setpoint when the space requires cooling

1

55 pAD Reset Unoccupied

The space unoccupied cooling setpoint that will turn the unit on for cooling if the space temperature is above the setpoint

85

Heat Offset

Used to calculate the heating setpoint. Heating setpoint equals cooling setpoint – heat offset

4

FACTORY VALUE


Space Supply Air Reset

-

-

Heat Setpoint (calculated from the Cool Setpoint)

If the space temperature is above this setpoint the supply air setpoint will be reset to the SA Reset value

70

Heat Differential 1

SA (Supply Air) Reset

The supply air temperature setpoint when the space requires heating pAD Reset Unoccupied

The Space unoccupied heating setpoint. If the unit is in unoccupied mode and the space temperature drops below this setpoint the unit will come on and heat the space

Heat Cool Lockouts Outside Air Limits

Controls whether the unit will be in heating or cooling mode

80

62

Heating

When the outside air temperature is above this setpoint the unit will be in cooling mode. It will remain in cooling mode until the outside air temperature drops below the cooling lockout setpoint

Heat Cool Changeover Delay

The time delay the unit has to wait before cycling from cooling to heating or heating to cooling.

68

Cooling

When the outside air temperature is below this setpoint the unit will be in heating mode. It will remain in heating mode until the outside air temperature increase above the heating lockout setpoint

62

2


45-65

70-90

0-9.9

-

-

60-90

0-9.9

60-100

70-90

40-90

40-90

0-10

°F /°C

°F /°C

°F /°C

-

-

°F /°C

°F /°C

°F /°C

°F /°C

°F /°C

°F /°C

Min

MCP15-525.0 33








Note: The screen below will only be displayed if unit is set to Space Neutral Air Reset.

-

FACTORY VALUE

Neutral Air Reset Heating

OA:

SA:

The maximum supply air temperature based on the outside air temperature. When the outside temperature is at 30°F, the supply air setpoint will be 78°F

OA: SA:

The minimum supply air temperature based on the outside air temperature. When the outside air is at 60°F the supply air will be 70°F

Note: The screen below will only be displayed if unit is set to Space Neutral Air Reset.

-

30

60

-

78

70

Neutral Air Reset Cooling

OA: SA:

This is the maximum supply air temp. When the outside temperature is at 70°F the supply air setpoint will be 65°F

-

70 65

OA: SA:

This is the Minimum supply air temp. When the outside air is at 85°F the supply air will be 55°F

85 55

Note: The screen below will only be displayed if

Dehumidification Control is enabled

Hot Gas Re-Heat

-

-

Modulation

Enables Hot Has Reheat Modulation Control

On

Setpoint

The supply air temperature control setpoint when HGRH Set is selected (see below)

70

Setpoint Selection

If SA Set is selected, the HGRH setpoint will be the same as the supply air setpoint with all the required resets

If HGRH Set is selected it will control at the HGRH Setpoint

(above) and will not have any reset control.

SA Set

Stage 2 On

The percentage at which the 2 nd

stage Hot Gas Re-Heat will be enabled

40

Stage 2 Band

Stage 2 Disabled. Off = Stage 2 On minus Band

10


-

-

-

0-9.9

-

-

-

0-9.9

-

-

On

Off

50-90

SA Set

HGRH Set

0-100

0-100

-

-

°F /°C

°F /°C

-

-

°F /°C

°F /°C

-

-

-

°F /°C

-

%

%

34 MCP15-525.0










Hot Gas Re-Heat Flush

Flush Time

The time the unit will run in Flush mode

Flush Percentage

The HGRH level at which point a Flush Cycle is enabled when the HGRH level falls below this value

-

-

3

20

Flush Cycle Time

The time HGRH has to be running before a Flush Cycle will occur

20

Off Flush Cycle Time

The time for a Flush Cycle when Dehum is terminated

Supply Air Temperature Control

2

-

FACTORY VALUE

-

-

0-10

0-100

0-99

0-10

-

-

Min

%

Min

Min

-

Cntrl

The type of PID control

Both

PI

Half

-

Both

Rev

Dir

P

P+I

P+I+D

Half

Full

-

Band

Proportional Band

Integration Time

Output Period

Supply Air Temperature Control

Dead Band

Above Setpoint

Below Setpoint

Condenser Fan

Cntrl


40

0

-

80

500

-

Off

0

DIR

PI

FULL

20-100

0-100

0-1000

-

On/Off

0-10

0-10

-

Both

Rev

Dir

P

P+I

P+I+D

Half

Full

°F /°C

S ms

-

°F /°C

°F /°C

-

-

Band

Proportional Band


Output Period


110

80

500

20-100

0-100

0-1000

°F /°C

S ms

MCP15-525.0 35








Condenser Fan

Dead Band

Above Setpoint

Below Setpoint



Hot Gas Re-Heat

Cntrl


0

0

FACTORY VALUE

-

Off

-

-

REV

PI

FULL

-

On/Off

0-10

0-10

-

-

Both

Rev

Dir

P

P+I

P+I+D

Half

Full

UNITS

-

°F /°C

°F /°C

-

-

-

Band

Proportional Band


Output Period

Hot Gas Re-Heat

Dead Band

Above Setpoint

Below Setpoint



Dehumidification

Cntrl


40

0

0

80

500

-

Off

-

-

DIR

PI

FULL

20-100

-

Both

Rev

Dir

P

P+I

P+I+D

Half

Full

0-100

0-1000

-

On/Off

0-10

0-10

-

°F /°C

S ms

-

°F /°C

°F /°C

-

-

-

Band

Proportional Band


Output Period

Dehumidification

Dead Band

Above Setpoint

Below Setpoint


36

20

80

1

-

Off

0

0

MCP15-525.0

20-100

0-100

0-1000

-

On/Off

0-10

0-10

°F /°C

S ms

-

°F /°C

°F /°C







FACTORY VALUE RANGE UNITS PARAMETER DESCRIPTION

Note: The screen below will only be displayed if the

ERM is enabled

ERM Exhaust Fan

-

-

- -

-

Cntrl


DIR

PI

FULL

-

Both

Rev

Dir

P

P+I

P+I+D

Half

Full

-

Band

Proportional Band


Output Period

ERM Exhaust Fan

Dead Band

Above Setpoint

Below Setpoint

ERM Pre-Heater

Dead Band

Above Setpoint

Below Setpoint

Supply Fan Building Pressure

Cntrl


0.5

100

500

-

Off

0

0

0

0

-

Off

-

REV

PI

20-100

0-100

0-1000

-

On/Off

0-10

0-10

-

On/Off

0-10

0-10

-

Both

Rev

Dir

P

P+I

P+I+D

“WG

-

S ms

-

°F /°C

°F /°C

-

°F /°C

°F /°C

-

Band

Proportional Band


Output Period

Supply Fan Building Pressure

Dead Band

Above Setpoint

Below Setpoint


10

0

0

100

1

-

Off

20-100

0-100

0-1000

-

On/Off

0-10

0-10

°F /°C

S ms

-

°F /°C

°F /°C

MCP15-525.0 37








Supply Fan Static Pressure

Cntrl


FACTORY VALUE

-

REV

PI

-

Both

Rev

Dir

P

P+I

P+I+D

RANGE UNITS

-

-

Band

Proportional Band


Output Period

Supply Fan Static Pressure

Dead Band

Above Setpoint

Below Setpoint

CO2 Damper Control

Cntrl


10

0

0

-

DIR

PI

100

1

-

Off

20-100

0-100

0-1000

-

On/Off

0-10

0-10

-

Both

Rev

Dir

P

P+I

P+I+D

°F /°C

S ms

-

°F /°C

°F /°C

-

-

Band

Proportional Band

Integration Time

Output Period

CO2 Damper Control

Dead Band

Above Setpoint

Below Setpoint

Exhaust Fan Building Pressure

Cntrl


20

0

-

DIR

PI

100

1

-

Off

0

20-100

0-100

0-1000

-

On/Off

0-10

0-10

-

Both

Rev

Dir

P

P+I

P+I+D

°F /°C

S ms

-

°F /°C

°F /°C

-

-

Band

Proportional Band

Integration Time

Output Period


5

100

1

20-100

0-100

0-1000

°F /°C

S ms

38 MCP15-525.0








Exhaust Fan Building Pressure

Dead Band

Above Setpoint

Below Setpoint

Note: The screen below will only be displayed if the unit is in

CDSS mode

0

EVO 1 Regulation

Setpoint Superheat

Low Superheat Threshold

Below this point the unit will go into alarm (after a time delay) and shut down the compressor

10

3

Low Operating Pressure

This is the evaporating pressure converted to temperature, below this point the unit will go into alarm (after a time delay) and shut down the compressor

-1

Maximum Operating Pressure

This is the evaporating pressure converted to temperature, above this point the unit will go into alarm (after a time delay) and shut down the compressor.

100

FACTORY VALUE

-

Off

0

-

On/Off

0-10

0-10

5-15

RANGE

Do Not Adjust

Do Not Adjust

Do Not Adjust

UNITS

-

°F /°C

°F /°C

°F /°C

°F /°C

°F /°C

°F /°C

User DEV/Change PW1

Main Status Screen  Service  Service Settings  User DEV/Change PW1 ( requires password PW1)



User Default Settings

Allows the user to save all the changes they have made to a separate part of the memory

-

FACTORY VALUE

Save

Saves the User settings

Restore

Restores the user settings

Insert new passwords

Allows the user to view and change the level one password

Service (PW1)

Off

Off

-

0001


-

On/Off

On/Off

-

0000-9999

-

-

MCP15-525.0 39




Manual Management

WARNING

Improper control adjustments and manual mode control can cause property damage, injury or death. Read the installation, operating and maintenance instructions thoroughly before making adjustments.

Manual Control Reset

Main Status Screen  Service  Manual Management  Manual Control Reset ( requires password PW1)



Manual Control Reset

Enable

If Enable is On, the unit will be revert to Full Auto control after the time period

(below) has elapsed.

Time

-

FACTORY VALUE

On

30

-

On/Off

0 – 500

RANGE UNITS

-

-

Min

Analog Input:

Main Status Screen  Service  Manual Management  Analog Input ( requires password PW1)



As the analog inputs have been listed under “Inputs/Outputs” section, only the supply air sensor has been detailed.

Supply Temperature

Manual Control B10

Puts the input into manual mode

-

FACTORY VALUE

Off

Manual Position

Set the manual value for this input (only has an affect when the input is in manual control, item above is On).

0

Value

Actual value of input

0


-

On/Off

-32768 – 32768

-32768 – 32768

UNITS

-

-

°F /°C

°F /°C

40 MCP15-525.0




Digital Input:

Main Status Screen  Service  Manual Management  Digital Input ( requires password PW1)



As the digital inputs have been listed under “Inputs/Outputs” section, only the door switch has been detailed.

FACTORY VALUE

- Door Switch

Manual Digital Input 13

Put the input into manual mode

Manual Position

Changes the inputs state (only has an affect when the input is in manual control, item above is On).

Off

-

Digital Input 13 Status

Actual status of input

-

-

On/Off

RANGE

Open/Closed

Open/Closed

Relay Output:

Main Status Screen  Service  Manual Management  Relay Output ( requires password PW1)



As the Digital Outputs have been listed under “Inputs / Output” section only the supply fan has been detailed.

Supply Fan

Manual Relay 7

Puts the output into manual mode

-

FACTORY VALUE

Off

Manual Position

Changes the output state (only has an affect when the output is in manual control, item above is On).

Off

Relay 7 Status

Actual status of output

-

-

On/Off

On/Off

On/Off

Analog Output:

Main Status Screen  Service  Manual Management  Analog Output ( requires password PW1)



As the Analog Outputs have been listed under “Inputs / Output” section only the condenser fan has been detailed.

-

FACTORY VALUE

Condenser Fan

Mode

Puts the output into manual mode

-

Auto

Manual Value

Changes the output value (only has an affect when the output is in manual control, item above is On).

0.0

Output

Actual value of output

-

-

-

Auto/Hand

0.0-10.0

0.0-10.0

UNITS

-

-

-

-

UNITS

-

-

-

-

UNITS

-

-

-

VDC

VDC

MCP15-525.0 41



Manufacturer Sub Menu

Configuration

Main Status Screen  Manufacturer  Configuration ( requires password PW2)

The following table describes the menu parameters (Note: Change in shading indicates change to next screen). Do NOT make any changes to these settings without contacting the factory.


Disable Buzzer

Disables the buzzer on the keypad (during an Alarm event)

Temperature Units

PAD

Enables the pAD Wall Stat when installed

Dehum Mode

If set to Space the Dehum sequence will be initiated when the Space

Humidity exceeds the Space humidity Setpoint (pAD required)

If set to Dew point the Dehum sequence will be initiated when the

Outside Air Dew point exceeds the Outside Air Dew point Setpoint

Unit Setup Heat Cool:

FACTORY VALUE

Yes

°F

Off

ERM

Enables the ERM (Energy Wheel) Module when installed

Digital Scroll

This selects whether the unit has an Emerson EC3 Digital Scroll

Controller or the Carel Digital Scroll Solution

Note: Consult Modine before making any changes

Off

CDSS

EVD EVO

This shows the Carel Electronic Expansion Valve (EEV) driver as enabled automatically if CDSS is selected above. This is a read only field, it cannot be adjusted.

Enabled

Reset Type

If set to Space the Supply Air Setpoint will be reset if there is a space cooling or heating requirement (pAD required)

If set to Neutral Air the Supply Air Setpoint will be reset dependent upon the outside air temperature (see Reset control under Service Settings)

None

None

Yes/No

°F /°C

On/Off

On/Off

EC3/CDSS

Enabled/Disabled

None

Space

Neutral Air

Space and Neutral Air

None

Space

Dew Point

Space and Dew Point

-

-

-

Heating Type Gas

Gas

Electric

None

Mod (Heating)

Selects the type of modulation control, in Vernier control the modulated output will sequence with each stage of heat.

Demand

Qty (Heating)

Number of stages of Heating

Mod (Compressor)

Selects the type of modulation control

2

Vernier

Qty (Compressor)

Number of Stages of Cooling

Dehum Reheat using Gas or Electric

Using “New Energy” for reheat is typically not allowed by Code, but under emergency situations it can be enabled. If enabled the unit will use gas or electric heat as dehumidification reheat.

2

No


42 MCP15-525.0

Vernier

Demand

0-2 for Gas 0-4 for

Electric

Vernier

Demand

0-2

Yes/No



Manufacturer Sub Menu (continued)

Configuration




Gas Staging Setup:

Setup for Gas and Electric heat control (20kw)

Gas and Electric

Selects either Gas only or Gas and Electric control

Outside Air Setpoint

If gas and electric is selected above and the outside air is above this value the unit will control electric heat and gas will be disabled, if the outside air is below this value the unit will control gas heat and electric will be disabled

Outside Air Differential

The gas / electric heat switchover differential

Gas Staging Setup

Selects whether the two banks of gas heat work as one or two stages

(or auto changeover on outside air temperature)

Mode

In Single mode both banks of gas heat will come on together, In dual mode the two banks will be staged based on heating demand.

Auto Staging (Only visible if Dual Stage mode)

Switches from Single to Dual Stage based on the outside air temperature.

Outside Air Switchover Setpoint (only visible if Auto Changeover is selected)

If the outside air temperature is above the setpoint, the unit will be in

Dual Stage mode. If the outside air temperature is below the setpoint, the unit will be in Single Stage mode.

Outside Air Switchover Differential

The Single/Dual switchover differential


No

50

5

Dual

On

55

5

Yes/No

0-100

0-10

Single/Dual

On/Off

0-100

0-10

°F /°C

°F /°C

°F /°C

°F /°C

MCP15-525.0 43




Configuration




Damper Control

FACTORY VALUE

Damper Mode

DOAS = Outside Air damper fully open or closed. No Return air damper.

HOAS = Outside air and return air dampers installed, minimum damper position enabled (see Setpoint)

ID Cntrl = Outside air and return air dampers installed, four positions available controlled by digital inputs ID15 & ID16

CO2 Cntrl = Outside air and return air dampers installed, minimum damper position overridden by CO2 level (space CO2 sensor required)

BP Control = Outside air and return air dampers installed, damper minimum position overridden by building pressure sensor. (Building pressure sensor required)

DOAS

Economizer

Enables outside air economizer mode, requires either room pAD thermostat or return air temperature and humidity sensor.

Enthalpy Differential

The difference between outside and return / room enthalpy before economizer cooling is allowed

Enthalpy Space or Return

Select either space enthalpy (pAD required) or return enthalpy (return air temperature and humidity sensor required)

Off

0.5

Space

Supply Fan Control

Supply Mode

Off = Supply fan has no speed control

Const. Vol. = The supply fan speed is controlled at four speeds via the digital inputs ID15 & ID16 (VFD required)

Manual = The supply fan is controlled to a single speed set in the controller (VFD required)

Build Press. = The supply fan is controlled via a building pressure sensor (building pressure sensor required and VFD required)

Static Pres. = The supply fan is controlled via the discharge ductwork static pressure. (Static duct sensor and VFD required)

CO2 = The supply fan is controlled by the space CO2 level (CO2 sensor and VFD required)

Depending upon the control option selected a number or setting will become available, see the “Setpoint Parameter” section for details.

Off


DOAS

HOAS

ID Control

CO2 Control

Building Pressure

On/Off

0-10

Space/Return

Off

Constant Volume

Manual

Building Pressure

Static Pressure

CO2

BTU/LB

44 MCP15-525.0




Configuration



RANGE UNITS PARAMETER DESCRIPTION FACTORY VALUE

Exhaust Fan Control

Exhaust Mode

Off = No Exhaust fan installed

On – Relay = Single speed exhaust fan or control output to remote exhaust fan

BP - On/Off = The single speed exhaust fan or remote exhaust fan will be cycled on or off by the building pressure (building pressure sensor required)

SupF-Offset = The exhaust fan will modulate with the supply fan minus the offset amount (VFD required)

Build Press. = The exhaust fan is controlled via a building pressure sensor (building pressure sensor required and VFD required)

Const. Vol. = The exhaust fan speed is controlled at four speeds via the digital inputs ID15 & ID16 (VFD required)

Off

Depending upon the control option selected a number or setting will become available, see the “Setpoint Parameter” section for details.

- Timers

SA Fan Off Delay

The time delay for the supply fan to turn off (purge time)

Damper Run Time

The time for the damper actuator to fully open or fully closed (required for floating point control)

Exhaust Fan On/Off

Minimum on and off time for the exhaust fan

Compressor Stage Delay

The delay between compressor 1 and compressor 2 coming on

Compressor Min On

The minimum cycle On time for the compressor

Compressor Min Off

The minimum cycle Off time for the compressor

Low Pressure Control

Used to control the compressor when the unit is in Dehumidification mode

2

150

1

60

2

2

-

Setpoint

The Low Pressure (Refrigerant Suction) control setpoint. In Dehum mode the compressor will modulate to maintain this value

Demand Low Limit

The minimum control signal to the compressor during Dehum Control

130

10


Off

On - Relay

Building Pressure On/Off

Supply Fan Offset

Building Pressure

Constant Volume

-

0-10

0-300

0-10

0-999

0-10

0-10

-

100-160

0-100

-

Min

Sec

Min

Sec

Min

Min

-

PSIG

%

MCP15-525.0 45




Configuration




Condenser Fan

Condenser fan head pressure control

Modulation

Enables head pressure control modulation

Setpoint

The setpoint at which the unit will try to control head pressure (by condenser fan modulation) when in cooling mode

Setpoint Dehum

The setpoint at which the unit will try to control head pressure (by condenser fan modulation) when in dehumidification mode

Condenser Fan Start Output 100% For

The time the fans will run at 100% when first enabled

Compressor Staging

Compressor 1 On

The minimum percentage of cooling demand required before compressor 1 turns on

Compressor 1 Off

The percentage at which the compressor turns off

Compressor 2 On

The percentage at which compressor 2 turns on

Compressor 2 Off

The percentage at which the compressor turns off

Compressor Flush Cycle

Both compressors are operated at 100% capacity to flush any residual oil throughout the system back to the compressors

Compressor Flush CT

Time between flush cycles

Compressor Flush Time

Duration of flush cycle

Yes

250

300

15

-

5

0

55

50

-

60

2

Yes/No

200-400

200-400

0-100

-

-

-

PSIG

PSIG

Sec

-

%

%

%

%

-

Min

Min

%

Compressor Flush Percentage 100 50-100


46 MCP15-525.0




Configuration




Note: The screen below will only be displayed if Gas Heat is selected

Gas Heat Settings

Min On Time 1

The time heater number one will remain on after it lights

-

-

0

FACTORY VALUE

Min Off Time 1

The time heater number one will remain off after shutting down

Min On Time 2

The time heater number two will remain on after it lights

60

0

Min Off Time 2

The time heater number two will remain off after shutting down

60

Gas High Fire Start 100% For

The time the modulating gas valve will stay in high fire (100%) when the main gas valve is energized

20

Gas Alarm Delay

The alarm delay if there is a call for heat and the main gas valve is not energized.

Gas Power Exhaust Hi On/Off (80% efficiency only)

The control signal output that will change the fan speed of the power exhauster from low to high

Fan 1 On

Gas Stage 1 Exhaust Fan Low

180

-

1

Fan 1 Off

Gas Stage 1 Exhaust Fan High

Fan 2 On

Gas Stage 2 Exhaust Fan Low

Fan 2 On

Gas Stage 2 Exhaust Fan High

Gas Heat Staging (Occupied)

Note: This will change if Dual Mode control is selected

Gas Occupied Demand

Stage 1 On

Stage 1 Off

Stage 2 On

1.5

1

1.5

5

0

5

0 Stage 2 Off


-

-

0-999

0-999

0-999

0-999

0-99

0-999

-

0-10

0-10

0-10

0-10

0-100

0-100

0-100

0-100

-

-

Sec

Sec

Sec

Sec

Sec

Sec

-

VDC

VDC

VDC

VDC

%

%

%

%

MCP15-525.0 47




Configuration




Gas Heat Staging (Unoccupied)

Gas Unoccupied Demand

Stage 1 On

Stage 1 Off

Stage 2 On

Stage 2 Off

Electric Heat Settings

Note: The screen below will only be displayed if Electric Heat is selected

Minimum On/Off

The time the heaters will remain On or Off after turning on or off

Electric Heat Staging (Occupied)

Note: The values will change dependent upon the number of stages selected

Electric Occupied Demand

Stage 1 On

Stage 1 Off

Stage 2 On

Stage 2 Off

Electric Heat Staging (Occupied)

Gas Occupied Demand

Stage 3 On

Stage 3 Off

Stage 4 On

Stage 4 Off

Electric Heat Staging (Unoccupied)

Note: The values will change dependent upon the number of stages selected

Electric Unoccupied Demand

Stage 1 On

Stage 1 Off

Stage 2 On

Stage 2 Off


0

65

60

5

FACTORY VALUE

1

10

0

30

20

20

60

50

10

0

30

80

70

0-100

0-100

0-100

0-100

0-10

0-100

0-100

0-100

0-100

0-100

0-100

0-100

0-100

0-100

0-100

0-100

0-100

%

%

%

%

%

%

%

%

%

%

%

%

UNITS

%

%

%

%

Min

48 MCP15-525.0




Configuration




Electric Heat Staging (Unoccupied)

Gas Unoccupied Demand

Stage 3 On

Stage 3 Off

Stage 4 On

50

80

Stage 4 Off

Supply Air Low Temp

The number of retries on a supply air low temperature alarm before the unit will lockout and generate and alarm

70

60

FACTORY VALUE

Retries

The number of retries and the time period for the number of retries before a lockout occurs.

Set Disable

The time before another retry will occur

3/60

300

Status

The number of retries that have occurred and the time remaining before the count is reset

Actual Values

Comp Low Pressure

The number of retries on a Low Pressure alarm before the unit will lockout and generate an alarm

Retries


Set Disable


1/60

300

Status


Actual Values

Comp High Pressure

The number of retries on a High Pressure alarm before the unit will lockout and generate an alarm

Retries


Set Disable


1/60

300

Status


Actual Values


0-100

0-100

0-100

0-100

0-10/0-120

0-600

0-10/0-120

0-10/0120

UNITS

%

%

%

%

#/Min

Sec

#/Min

#/Min

Sec

#/Min

#/Min

Sec

#/Min

MCP15-525.0 49




Configuration




Condenser Float

The number of retries on a Condensate Float alarm before the unit will lockout and generate and alarm

FACTORY VALUE

Retries


Set Disable


1/60

300

Status


Actual Values

Digital Compressor

The number of retries on a Digital Compressor alarm before the unit will lockout and generate and alarm

Retries


Set Disable


1/60

300

Status


Actual Values

Supply Fan Shut Down

The number of retries on a Fan alarm before the unit will lockout and generate and alarm

Retries


Set Disable


1

300

Status


Actual Values


Press Enter to Configure EVO EVD Drive

See EVO EVD Driver configuration on page 62


0-10/0120

0-10/0120

#/Min

Sec

#/Min

#/Min

Sec

#/Min

Min

Sec

#/Min

50 MCP15-525.0




I/O Configuration – Digital Input Configuration

Main Status Screen  Manufacturer  I/O Configuration ( requires password PW2)



Note: The screens below will only be displayed if the unit is in

CDSS mode

Digital Scroll

Digital Scroll Comp. Valve Regulation

Note: Do NOT make any changes to this setting without contacting the factory.

Inertia Factor

Note: Do NOT make any changes to this setting without contacting the factory.

3

FACTORY VALUE

Optimized Regulation

Digital Scroll

Refrigerant Type

Enable Envelope

Temp Unload Alarm

High Pressure

Pressure Switch reading from the discharge side of the compressors

Enable

Enables the Digital Input

Channel

The physical Input on the controller

Note: The screen below will only be displayed if the High Pressure is

Enabled

Action

The inputs normal state

R410A

Off

On

On

1

Open

Delay

Time delay when the input changes state

Low Pressure

Pressure Switch reading from the suction side of the compressors

0

Enable

Channel

Note: The screen below will only be displayed if the Low Pressure is Enabled

On

2

Optimized Regulation

Changeable Cycle Time

Constant Cycle Time

Do not Change

Do Not Change

Do Not Change

On/Off

0-18

Open

Closed

On/Off

0-18

-

Sec

-

Action Open

0

Open

Closed

Sec Delay


MCP15-525.0 51








Air Flow Switch

Enable

Channel

Note: The screen below will only be displayed if the Supply Fan is

Enabled

FACTORY VALUE

On

3

On/Off

0-18

UNITS

-

Action

Delay

Smoke Detector

Enable

Channel

Note: The screen below will only be displayed if the Smoke

Detector is Enabled

Closed

0

On

4

Open

Closed

On/Off

0-18

Sec

-

Action Open

Open

Closed

Sec Delay

Channel

Note: The screen below will only be displayed if the Filter is

Enabled

0

Filter

Dirty filter switch indicates when the filters need to be replaced.

“Clogged Filter” will be displayed in the alarms page when this condition occurs

Enable On

5

On/Off

0-18

-

Action

Delay

Damper End Switch

Enable

Channel

Note: The screen below will only be displayed if the Damper End

Switch is Enabled

Closed

120

On

6

Open

Closed

On/Off

0-18

Sec

-

Action Open

0

Open

Closed

Sec Delay


52 MCP15-525.0








Occupied Switch

Enable

Channel

Note: The screen below will only be displayed if the Occupied

Switch is Enabled

FACTORY VALUE

On

7

On/Off

0-18

UNITS

-

Action

Delay

Digital Comp Alarm

Enable

Closed

0

Off in CDSS Mode

On In ECS Mode

8

Open

Closed

On/Off

0-18

Sec

-

Channel

Note: The screen below will only be displayed if the Digital Comp

Alarm is Enabled

Action Open

Open

Closed

Sec Delay

Condensate Pan Float

Will indicate when the condensate pan has reached a maximum fill level

5

Enable

Channel

Note: The screen below will only be displayed if the Condensate

Float Pan Switch is Enabled

On

9

On/Off

0-18

-

Action Open

Delay

Gas Valve 1

Enable

Channel

Note: The screen below will only be displayed if the Gas Valve 1 is

Enabled

10

0

On

Open

Closed

On/Off

0-18

Sec

-

Action Closed

0

Open

Closed

Sec Delay


MCP15-525.0 53








Gas Valve 2

Enable

Channel

Note: The screen below will only be displayed if the Gas Valve 2 is

Enabled

FACTORY VALUE

On

11

On/Off

0-18

UNITS

-

Action

Delay

Freeze Stat

Enable

Channel

Note: The screen below will only be displayed if the Freeze Stat is

Enabled

Closed

0

On

12

Open

Closed

On/Off

0-18

Sec

-

Action Closed

Open

Closed

Sec Delay

Door Switch

Prevents operation of the unit while supply fan door is open

0

Enable

Channel

Note: The screen below will only be displayed if the Door Switch is

Enabled

On

13

On/Off

0-18

-

Action

Delay

Remote On/Off

Enable

Channel

Note: The screen below will only be displayed if Remote On/Off is

Enabled

Open

0

On

14

Open

Closed

On/Off

0-18

Sec

-

Action Closed

0

Open

Closed

Sec Delay


54 MCP15-525.0








Note: The screen below will only be displayed if Supply Fan

Constant Volume Control is Enabled


Used to control the Supply Fan Speed

Enable

Channel

Action

On

15

Open

0

On/Off

0-18

Open

Closed

-

Sec Delay


Used to control the Supply Fan Speed

Enable

Channel

Action

On

16

Open

On/Off

0-18

Open

Closed

-

Sec Delay 0

Note: The screen below will only be displayed if Damper ID Control is Enabled

Damper Position 2

Used to control the outside and return air damper position

Enable On

Channel 15

Action Open

0

On/Off

0-18

Open

Closed

-

Sec Delay

Damper Position 3

Used to control the outside and return air damper position

Enable

Channel

Action

On

16

Open

0

On/Off

0-18

Open

Closed

-

Sec Delay


MCP15-525.0 55








Note: The screen below will only be displayed if Exhaust Fan is

Enabled

Exhaust Fan Airflow Switch

Enable

Channel

Action

FACTORY VALUE

On

18

Open

Set By Program

B1

Normal/High Res

RANGE UNITS

-

-

Delay 0 Sec

I/O Configuration – Analog Input Configuration

Main Status Screen  Manufacturer  Analog Input Configuration ( requires password PW2)




Humidity of the air returning to the unit

Enable

Channel

Normal

On/Off

0-18

Open

Closed

Input Type

Minimum

Maximum

Offset

Value


Input

Will match “Channel” variable from previous page

Out of Range Alarm

Power Delay

Run Delay


4-20mA

10

10

0.0

100.0

0.0

Actual Value

On/Off

NTC

10T170

-50T90

NTC HT

0-5Vdc

On/Off

4-20mA

0-10Vdc

0-1Vdc

PT1000

0-999

0-999

0-99

0-999

0-999

%

%

%

Sec

Sec

56 MCP15-525.0








CO2

CO2 Space Sensor

En

Enables the Analog input

Ch

The physical input on the controller

Note: The screen below will only be displayed if CO2 is Enabled

Normal

The input sampling rate

Set By Program

B2

Normal

On/Off

0-10

Normal/High Res

-

-

-

Input Type 4-20mA

4-20mA

0-10Vdc

0-1Vdc

PT1000

NTC

10T170

-50T90

NTC HT

0-5Vdc

On/Off

Minimum

The minimum value when the inputs at its minimum state

Maximum

The maximum value when the input is at its maximum state

Offset

A calibration offset

Value

CO2

Input



Time delay when the senor goes out of range

Run Delay

Time delay when the controller first powers up


0.0

200.0

0.0

Actual Value

0

0

0-999.9

0-99

999

999

PPM

PPM

PPM

PPM

Sec

Sec

MCP15-525.0 57








Building Pressure or Duct Static Pressure

Enable

Channel

Note: The screen below will only be displayed if the B.P. or Duct

Static sensor is Enabled

FACTORY VALUE

Set By Program

B3

On/Off

UNITS

Normal

Input Type

Minimum

Maximum

Offset

Value


Input



Run Delay

Mixed Temperature

Enable

Channel

Normal

4-20mA

0.000

0.500 or 5.000

0

Actual Value

0

0

Not Used

B4 in EC3 Mode

B9 in CDSS Mode

Normal

High Res

4-20mA

0-10Vdc

0-1Vdc

PT1000

NTC

10T170

-50T90

NTC HT

0-5Vdc

On/Off

0-99

0-9

0-99

0-999

0-999

On/Off

-

-

IWG

IWG

IWG

IWG

Sec

Sec

-

-

Note: The screen below will only be displayed if Mixed

Temperature is Enabled

Normal

Input Type

Offset

Value


Normal

NTC

0.0

Actual Value

Normal

High Res

NTC

10T170

-50T90

NTC HT

0-5Vdc

On/Off

4-20mA

0-10Vdc

0-1Vdc

PT1000

0-999

-

-

°F /°C

°F /°C

58 MCP15-525.0








Mixed Temperature

Input


Power Delay

Run Delay

Return Air Temperature

Temperature of the air returning to the unit

Enable

Channel

Normal

Input Type

5

5

Set By Program

B5

Normal/High Res

NTC

0.0

Actual Value

0-999

0-999

On/Off

NTC

10T170

-50T90

NTC HT

0-5Vdc

4-20mA

0-10Vdc

0-1Vdc

PT1000

0-99

UNITS

°F /°C

Sec

Sec

-

°F /°C

°F /°C

Offset

Value

Return Air Temperature

Input



Power Delay

Run Delay

Note: The screen below will only be displayed if in CDSS mode

Discharge Line Temperature

Temperature of digital compressors discharge line

Enable

Channel

Normal

10

10

Set By Program

B6

Normal/High Res

0-999

0-999

°F /°C

-

Sec

Sec

Input Type

Offset

Value


NTC

0.0

Actual Value

On/Off

NTC

10T170

-50T90

NTC HT

0-5Vdc

4-20mA

0-10Vdc

0-1Vdc

PT1000

0-99 °F /°C

°F /°C

MCP15-525.0 59








Discharge Line Temperature

Input



Power Delay

Run Delay

Note: The screen below will only be displayed if in EC3 mode

Liquid Line Pressure

Enable

Channel

Normal

Input Type

Minimum

Maximum

Offset

Value


Input



Power Delay

Run Delay


10

10

Set By Program

B6

Normal/High Res

0-5Vdc

5

5

0.0

667.0

0.0

Actual Value

0-999

0-999

On/Off

0-5Vdc

On/Off

4-20mA

0-10Vdc

0-1Vdc

PT1000

NTC

10T170

-50T90

NTC HT

0-9.9

0-999.9

0-9

0-999

0-999

°F /°C

PSIG

PSIG

PSIG

PSIG

-

Sec

Sec

PSIG

Sec

Sec

60 MCP15-525.0








Outside Humidity

Enable

Channel

Normal

Input Type

FACTORY VALUE

On

B7

Normal/High Res

4-20mA

0.0

100.0

0.0

Actual Value

RANGE

On/Off

4-20mA

0-10Vdc

0-1Vdc

PT1000

NTC

10T170

-50T90

NTC HT

0-5Vdc

On/Off

0-999

0-999

0-99

%

%

%

%

UNITS

-

Minimum

Maximum

Offset

Value

Outside Humidity

Input



Power Delay

Run Delay

Note: The screen below will only be displayed if the unit is in EC3 mode

Low Pressure

Pressure sensor reading from the suction side of the compressors

En

Ch

Normal

Input Type

Minimum

Maximum

Offset

Value


10

5

Set By Program

B8

Normal/High Res

0-5Vdc

0.0

265.0

0.0

Actual Value

MCP15-525.0

0-999

0-999

On/Off

4-20mA

0-10Vdc

0-1Vdc

PT1000

NTC

10T170

-50T90

NTC HT

0-5Vdc

On/Off

0-999

0-999

%

Sec

Sec

PSIG

PSIG

PSIG

PSIG

61








Low Pressure

Input



Power Delay

Run Delay

Outside Temperature

Enable

Channel

Normal

10

10

On

B9 In EC3 Mode

B4 In CDSS Mode

Normal/High Res

0-999

0-999

On/Off

PSIG

Sec

Sec

Input Type NTC

0.0

Actual Value

NTC

10T170

-50T90

NTC HT

0-5Vdc

On/Off

4-20mA

0-10Vdc

0-1Vdc

PT1000

0-99 °F /°C

°F /°C

Offset

Value

Outside Temperature

Input



Power Delay

Run Delay


5

5

0-999

0-999

°F /°C

Sec

Sec

62 MCP15-525.0









Temperature of the air being supplied from the unit

Enable

Channel

Normal

Input Type

-

FACTORY VALUE

On

B10

Normal

NTC

-

RANGE

-

On/Off

0-10

Normal/High Res

NTC

PT1000

0-1Vdc

0-10Vdc

4-20mA

On/Off

0-5Vdc

NTC HT

-50T90

10T170

0-99

UNITS

-

-

-

-

Offset

Value


Input



Power Delay

Run Delay

5

5

0.0

Actual Value

-

0-999

0-999

°F /°C

°F /°C

-

°F /°C

Sec

Sec

I/O Configuration – Relay Output Configuration:

Main Status Screen  Manufacturer  Relay Output Configuration ( requires password PW2)



Supply Fan

Enable

Enable the Relay output

Channel

The physical output on the controller

Status

Condenser Fan

Enable

Channel

Status


On

7

Actual Value

On

8

Actual Value

MCP15-525.0

On/Off

0-18

On/Off

On/Off

0-18

On/Off

63

Heat 3

Enable

Channel

Status

Heat 4

Enable

Channel

Status

Heat 1

Enable

Channel

Status

Heat 2

Enable

Channel

Status


Compressor 1

Enable

Channel

Status

Compressor 2

Enable

Channel

Status

OA Damper Open

Enable

Channel

Status

OA Damper Close

Enable

Channel

Status





I/O Configuration – Relay Output Configuration



On/Off

On/Off

0-18

On/Off

On/Off

0-18

On/Off

On/Off

0-18

On/Off

On/Off

0-18

On/Off

0-18

On/Off

On/Off

0-18

On/Off

RANGE

On/Off

0-18

On/Off

On/Off

0-18

On/Off

On

1

Actual Value

On

2

Actual Value

On

9

Actual Value

On

10

Actual Value

FACTORY VALUE

On

3

Actual Value

On

4

Actual Value

On

5

Actual Value

On

6

Actual Value

UNITS

64 MCP15-525.0




I/O Configuration – Relay Output Configuration




HGRH Stage 2

Enable

Channel

Status

Ht1 Exhaust Fan

Enable

Channel

Status

Ht2 Exhaust Fan

Enable

Channel

Status


HGRH Close Off Valve

Enable

Channel

Status

RA Damper Open

Enable

Channel

Status

RA Damper Closed

Enable

Channel

Status

General Alarm Relay

Enable

Channel

Status

Exhaust Fan

Enable

Channel

Status


Off

14

Actual Value

Off

16

Actual Value

Off

17

Actual Value

On

15

Actual Value

Off

18

Actual Value

FACTORY VALUE

Off

11

Actual Value

On

12

Actual Value

On

13

Actual Value

On/Off

0-18

On/Off

On/Off

0-18

On/Off

On/Off

0-18

On/Off

On/Off

0-18

On/Off

On/Off

0-18

On/Off

RANGE

On/Off

0-18

On/Off

On/Off

0-18

On/Off

On/Off

0-18

On/Off

UNITS

MCP15-525.0 65




I/O Configuration – Analog Output Configuration

Main Status Screen  Manufacturer  Analog Output Configuration ( requires password PW2)




Compressor

Channel

The physical output on the controller

Action

Selects either a Direct or Reverse action

Minimum

The minimum output when the control is 0%

Maximum

The maximum value when the control is 100%

Condenser Fan

Y1

Direct

0.0

10.0

None

Y1-Y6

Direct

Reverse

0.0-10.0

0.0-10.0

VDC

VDC

Channel

Action

Minimum

Maximum

20kw Electric Heat (in CDSS mode) or

Hot Gas Reheat (in EC3 Mode)

Y2

Direct

0.0

10.0

None

Y1-Y6

Direct

Reverse

0.0-10.0

0.0-10.0

VDC

VDC

Channel

Action

Minimum

Maximum

Modulated Heat

Channel

Action

Minimum

Maximum


Y3

Direct

0.0

10.0

Y4

Direct

0.0

10.0

None

Y1-Y6

Direct

Reverse

0.0-10.0

0.0-10.0

None

Y1-Y6

Direct

Reverse

0.0-10.0

0.0-10.0

VDC

VDC

VDC

VDC

66 MCP15-525.0




I/O Configuration – Analog Output Configuration

Main Status Screen  Manufacturer  Analog Output Configuration ( requires password PW2)



Supply Fan

Channel

Action

Minimum

Maximum

Exhaust Fan

Channel

Action

Minimum

Maximum

FACTORY VALUE

Y5

Direct

0.0

10.0

Y6

Direct

0.0

10.0

RANGE

None

Y1-Y6

Direct

Reverse

0.0-10.0

0.0-10.0

None

Y1-Y6

Direct

Reverse

0.0-10.0

0.0-10.0

UNITS

VDC

VDC

VDC

VDC

ERM

Main Status Screen  Manufacturer  ERM (if ERM is enabled) ( requires password PW2)



ERM (Energy Recovery Module)

ERM Exhaust Fan

FACTORY VALUE

Follow Supply Fan

If enabled the exhaust fan will modulate with the supply fan minus the offset

(see below)

No

Enable Building Pressure Control No


The ERM Exhaust fan will slow down and speed up to maintain this pressure

Exhaust Fan Minimum Speed

The minimum the exhaust fan is allowed to run at

0.5

50


Yes/No

Yes/No

0-1.0

0-100

UNITS

-

“WG

%

MCP15-525.0 67




ERM




ERM Exhaust Fan

Fan Offset Damper

When the ERM Bypass damper opens, the setting represents the % reduction in the supply and exhaust fan speeds to maintain the correct airflow.

Fan Offset Supply

When the supply fan is modulating the exhaust fan will maintain the same speed minus this offset

ERM Wheel

Wheel Proximity Detection

Enable the wheel rotation detection (requires the unit be equipped with the option)

ERM Wheel

Count On : Off

The minimum on and off time counters

Minimum On time

The time the wheel must stay On once turned On

Minimum Off time

The time the wheel must stay Off once turned Off

Bump Delay

If the wheel rotation is off, this setting represents the time interval in which the wheel is forced to rotate to keep the wheel clean

Bump Duration

The time the wheel will run during the bump cycle

Reset Shutdown

Used to clear a wheel shutdown alarm

Wheel Economizer Lockout

Wheel Cooling Outside Air Temperature

In cooling mode, if the outside air temperature is less than this value, the wheel economizer will be disabled.

Outside Air Lock Differential

Economizer Mode Enable

Enables Wheel economizer mode


10

10

No

Actual Times

5

6

60

5

30

5

Yes

0-100

0-100

Yes/No

0-99

0-99

0-99

0-99

0-100

0-100

Yes/No

%

%

-

Sec

Min

Min

Min

Min

°F /°C

°F /°C

68 MCP15-525.0




ERM




ERM Wheel Defrost

Used to defrost the energy wheel, note this screen will not be visible if the Preheater is Enabled

FACTORY VALUE

Outside Air Setpoint

The temperature at which the defrost sequence is activated

Outside Air Setpoint differential

Defrost Cycle Time

The time the wheel must be running at (with the outside air temperature below the setpoint) before the wheel stops

20

2

30

Defrost Off Time

The time the wheel will stop to allow exhaust air to defrost the wheel

Defrost Bump Time

The time to jog the wheel so the second half of the wheel will see the exhaust air.

ERM Preheater

60

6

Preheater Enabled

Enables or Disables the ERM preheater

No

Preheater Setpoint

Selects either a Manual or Calculated preheater setpoint. In manual mode the heater will cycle on and off at a predetermined outdoor air temperature setpoint. In Calculated mode the outdoor air and indoor air temperature and moisture contents are used to calculate the required pre-heat setpoint. This will then only use the pre-heat when required.

Manual

Preheater Mode

Selects either On-Off or Modulated ERM preheater control

Note: Modulated preheat not currently offered

Manual Setpoint

Manual Preheater Differential

On-Off

20

5

Calculated Preheater Setpoint

When the outdoor air temperature is higher than the calculated setpoint (by the differential) the preheater will energize

Actual Value

Calculated Preheater Differential 0.5

ERM Alarm Times

Exhaust Fan Warning

Exhaust Fan Shut Down

Wheel Warning

Wheel Shut Down

Wheel High Pressure Drop

ERM Return / Exhaust Filter Alarm

30

180

100

180

120

120


MCP15-525.0

0-40

0-40

0-999

0-999

0-99

Yes/No

Calculated/Manual

On-Off/PWM

0-100

0-50

0-10

0-100

0-999

0-100

0-999

0-999

0-999

°F /°C

°F /°C

Min

Sec

Sec

-

°F /°C

°F /°C

°F /°C

°F /°C

Sec

Sec

Sec

Sec

Sec

Sec

69




Initialization

Main Status Screen  Manufacturer  Initialization ( requires password PW2)




EVO INSTALLATION

Erase user settings and install default values

Used to set the required values in the Carel EVO – EVD electronic expansion valve driver

DEFAULT INSTALLATION

Erase user settings and install global default values

Erases all changes and return the controller back to factory settings

Save?

Saves any changes to the factory settings

Restore?

Restores the changes saved above

Insert New Passwords

Service (PW1)

Allows you to view and change password 1 (Service Settings)

Manufacture (PW2)

Allows you to view and change password 2 (Factory Settings)

FACTORY VALUE

No

No

Off

Off

0001

0002

Yes/No

Yes/No

On/Off

On/Off

RANGE

0000-9999

0000-9999

UNITS pAD Settings

Main Status Screen  Manufacturer  pAD Settings (if pAD is enabled) ( requires password PW2)


FACTORY VALUE RANGE UNITS PARAMETER DESCRIPTION pAD Number

The pAD number on the system (always 1) pAD Lan Address

The pLAN address on the pAD (Always 4) pAD Firmware Version

The firmware version of the pAD

Hardware Options

The hardware version of the pAD (always Humid)


Actual Value

Actual Value (4)

Actual Value

Actual Value (Humidity)

70 MCP15-525.0



Manufacturer Sub Menu (continued) pAD Settings



PARAMETER DESCRIPTION pAD Number

FACTORY VALUE

Actual Value

UNITS

Small Display

The type of information to display in the small (bottom) screen of the pAD

Humidity

Large Display

The type of information to display in the large (top) display of the pAD

Temperature

RANGE

Humidity

Humidity Setpoint

Temperature

Temperature Setpoint

Time

Humidity

Humidity Setpoint

Temperature

Temperature Setpoint pAD Setpoint Limits

The temperature and humidity setpoint adjustment limits

Temperature Minimum Setpoint

Temperature Maximum Setpoint

Humidity Minimum Setpoint

Humidity Maximum Setpoint

Key Function

The actions of the side keys when pressed, the keys are numbered top to bottom.

60

90

0

100

45-100

60-100

0-100

0-100

°F /°C

°F /°C

%

%

Key 1

If pLAN On/Off control is enabled (see service settings) this button can be used to turn the unit on and off.

Key 2

This will reset and alarm on the main unit.

Note: If the alarm is still active it will retrigger.

Key 3

Allows adjustment of the humidity setpoint

1 = On/Off

9 = Alarm Reset

3 = Humidity Setpoint

0 = Disabled (key locked)

1 = On/Off

2 = Mode (not used)

3 = Humidity

4 = Night

5 = Clock (not used)

6 = Temperature

7 = Program (not used)

8 = Fan (not used)

9 = Alarm


1 = On/Off

2 = Mode (not used)

3 = Humidity

4 = Night


6 = Temperature


8 = Fan (not used)

9 = Alarm


1 = On/Off

2 = Mode (not used)

3 = Humidity

4 = Night


6 = Temperature


8 = Fan (not used)

9 = Alarm


MCP15-525.0 71



Manufacturer Sub Menu (continued) pAD Settings




Key 4

Allows for time clock override. When pressed, the hour counted will increase by one hour up to a maximum of nine hours of override. If in override mode and the key is pressed, override will be cancelled.

4 = Night

Key 5

Not Used

FACTORY VALUE

0 = Disabled

Key 6

Temporary override of the main display, when pressed the large

(top display) will indicate alternate information (humidity setpoint)

6 = Temp

RANGE


1 = On/Off

2 = Mode (not used)

3 = Humidity

4 = Night


6 = Temperature


8 = Fan (not used)

9 = Alarm


1 = On/Off

2 = Mode (not used)

3 = Humidity

4 = Night


6 = Temperature


8 = Fan (not used)

9 = Alarm


1 = On/Off

2 = Mode (not used)

3 = Humidity

4 = Night


6 = Temperature


8 = Fan (not used)

9 = Alarm

UNITS


72 MCP15-525.0




EVO -EVD Settings (Electronic Expansion Valve Driver)

Main Status Screen  Manufacturer  EVO -EVD Settings (if in CDSS mode) ( requires password PW2)


Note: This screen will only be visible if the unit is in CDSS mode, See EC3 Manual for EC3 Mode.

PARAMETER DESCRIPTION a. Configuration

EVO No 1

Valve A: (Expansion Valve)

Valve B: (Hot Gas Reheat Valve)

EVO No 1

Regulation Valve A:

Selects the type of control for valve A:

Regulation Valve B:

Selects the type of control for valve B:

EVO No1 .a

Probe S1

Suction Line Pressure

Alarm Enable

FACTORY VALUE

CAREL EXV

SPORLAN SEH175

Actual Value

AC/Chiller with Digital Scroll Compressor Do Not Change

AC or Chiller with Plate Evaporator

EN.

RANGE

Do Not Change

Do Not Change

Do Not Change

UNITS

Type

Min.

Max.

Alarm Min.

Alarm Max

EVO No1 .a

Probe S2

Suction Line Temperature

Alarm Enable

RAZ (Ratiometric)

0.0

500.0

-14.5

550.0

EN.

EN./Dis.

RAZ

4-20ma

4-20ma Remote

4-20ma External

0-999.9

0-999.9

0-999.9

0-999.9

PSIG

PSIG

PSIG

PSIG

Type

Alarm Min.

Alarm Max


NTC Carel

-58.0

221.0

EN./Dis.

NTC Carel

Carel NTC – HT

NTC SPKP**T0

0-10V External Signal

0-999.9

0-999.9

°F /°C

°F /°C

MCP15-525.0 73









EVO No1 .b

Probe S3

Liquid Line Pressure

Alarm Enable EN.

FACTORY VALUE RANGE UNITS

Type

Min.

Max.

Alarm Min.

Alarm Max

EVO No1 .a

Probe S4

Liquid Line Temperature

Alarm Enable

RAZ (Ratiometric)

0.0

650.0

-14.5

700.0

EN.

EN./Dis.

RAZ

4-20ma

4-20ma Remote

4-20ma External

0-999.9

0-999.9

0-999.9

0-999.9

PSIG

PSIG

PSIG

PSIG

Type

Alarm Min.

Alarm Max

EVO No1 .a

Valve A Relay Configuration

EVO No1 .a

ID1 Configuration

ID2 Configuration

EVO No1 .a

Backup Digital Input Valve A

Backup Digital Input Valve B

EVO No1 .b

Valve B Relay Configuration

EVO No1 .a

S1 Probe Alarm Management



NTC Carel

-58.0

221.0

Disabled

Regulation Backup

Regulation Backup

No

No

Disabled

Valve Forced Closed

Valve Forced Closed

EN./Dis.

NTC Carel

Carel NTC – HT

NTC SPKP**T0

0-10V External Signal

0-999.9

0-999.9

Do Not Change

Do Not Change

Do not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

°F /°C

°F /°C

74 MCP15-525.0








FACTORY VALUE PARAMETER DESCRIPTION

EVO No1 .b



EVO No1 .a

DC Power Supply b. Regulation

EVO No1 .a

Valve A Opening at Start-up

EVO No1 .b

Valve B Opening at Start-up

EVO No1 .a

Valve A Opened in Stand-by

Start-up Delay After Defrost

Valve A Preposition Delay

EVO No1 .b

Valve B Opened in Stand-by

Start-up Delay After Defrost

Valve B Preposition Delay

EVO No1 .a

PID Parameters

Do not change without consulting factory

Proportional Gain

Inverse, lower number equals faster response

Integral Time

Derivative Time

EVO No1 .b

PID Parameters

Do not change without consulting factory

Proportional Gain

Inverse, lower number equals faster response

Integral Time

Derivative Time


50

50

6

No

10 Min

No Action

No Action

No

6

No

10 Min

15.0

80

1.0

39.9

40

1.0

RANGE

Do Not Change

Do Not Change

Yes/No

0-100

0-100

Yes/No

Not Used

0-10

Yes/No

Not Used

0-10

0-99.0

0-99

0-10.0

0-99.0

0-99

0-10.0

%

%

UNITS

Sec

Sec

Sec

Sec

Sec

Sec

MCP15-525.0 75









EVO No1 .a

Integral Time

Low Superheat Protection

Low Operating Pressure Protection

Maximum Operation Pressure Protection

EVO No1 .b

Integral Time

Low Superheat Protection

Low Operating Pressure Protection

Maximum Operation Pressure Protection

EVO No1 .a

Alarm Delay

Low Superheat

Low Operating Pressure

Maximum Operating Pressure

EVO No1 .b

Alarm Delay

Low Superheat

Low Operating Pressure

Maximum Operating Pressure

EVO No1 .a

Alarm Low Suction Temperature

Threshold

Timeout

EVO No1 .b

Alarm Low Suction Temperature

Threshold

Timeout c. Custom

EVO No1 .a

Minimum Steps

Maximum Steps

Closing Steps


5.0

15

5.0

15

50

480

500

10

15

25

25

10

15

2.5

4.0

10.0

2.0

3.0

10.0

RANGE

0-10

0-99

0-10

0-99

0-99

0-99

0-99

0-99

Do Not Change

Do Not Change

Do Not Change

0-10.0

0-10.0

0-10

0-99

0-99

0-10.0

0-10.0

0-10

°F /°C

Sec

°F /°C

Sec

Sec

Sec

Sec

Sec

Sec

Sec

Sec

Sec

Sec

UNITS

Sec

Sec

Sec

76 MCP15-525.0









EVO No1 .b

Minimum Steps

Maximum Steps

Closing Steps

EVO No1 .a

Nominal Step Rate

Closing Rate

Move Current

Holding Current

EVO No1 .b

Nominal Step Rate

Closing Rate

Move Current

Holding Current

EVO No1 .a

Duty Cycle

Opening Synchronization

Closing Synchronization

EVO No1 .b

Duty Cycle

Opening Synchronization

Closing Synchronization

200

50

30

450

100

200

400

402

6386

7500

50

150

Yes

Yes

70

No

Yes

RANGE

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Do Not Change

Hz

Hz mA mA

Hz

Hz

UNITS

% mA mA

%

MCP15-525.0 77



Digital Scroll Compressors

Starting Frequency and Minimum Compressor Running Time

The following default values are used for compressor protection:

•

Compressor minimum run-time: 2 minutes

(This time is required to ensure adequate oil return and sufficient motor cooling from the suction gas upon start-up of the compressor.)

•

Compressor minimum off-time: 2 minutes

(This time is used to provide a measure of hysteresis to the system. This stops the compressor starting immediately after it has stopped.)

•

Inter-Stage Delay:

(After compressor one (digital scroll) has started, there is a five minute delay before compressor two (fixed compressor) is allowed to come on, once compressor two has started it will be governed by the anti-cycle times above)

Digital Scroll Compressor Operation

The Copeland Digital Scroll™ technology package is a new generation in modulation technology.

The Copeland Digital Scroll is a compressor capable of seamlessly modulating capacity from 20% to 100%. The compressor is supplied with an external solenoid valve. This “normally closed” (de-energized) solenoid valve is a key component for achieving modulation. When the solenoid valve is in its normally closed position, the compressor operates at full capacity or in the “loaded state”. When the solenoid valve is energized, the two scroll elements move apart axially, or into the “unloaded state”. During the unloaded state, the compressor motor continues running, but since the scrolls are separated, there is no compression. During the

“loaded state”, the compressor delivers 100% capacity and during the “unloaded state”, the compressor delivers 0% capacity. A cycle consists of “loaded state” and “unloaded state”. By varying the time of “loaded state” and “unloaded state”, an average capacity is obtained to precisely match the load demand of the system.

Digital Scroll Capacity Modulation Examples:

Graphic Source: Emerson Climate Technologies

78 MCP15-525.0



Electronic Expansion Valves Carel CDSS Mode

(See Emerson EC3 Manual for EC3 Mode)

The electronic expansion valve enables correct metering of refrigerant. The valve uses both a pressure transducer and temperature probe to ensure that the superheat of the refrigeration system remains correct.

Superheat is used to protect the compressor from liquid flood back as a compressor can only compress vapour. If liquid is allowed to enter a compressor then severe damage can occur.

The superheat is the difference between the gas temperature and the saturated evaporation temperature (the equivalent temperature of the suction pressure and the actual suction line temperature).

If the electronic expansion valve allows too little refrigerant to the system, the compressor has very little suction cooling (vapour) and can cause the compressor to overheat.

Reference Description

CP Compressor

C

F

S

V

EEV

E

P

T

Condenser

Filter/Drier

Liquid Indicator

Solenoid Valve

Electronic Expansion Valve

Evaporator

Pressure Transducer

Temperature Probe

Various technologies are used in the background to ensure stable control at these changing heat loads.

Electronic expansion valves differ from the normal thermostatic expansion valves in their ability to maintain control of the suction superheat at reduced head pressures. This can lead to significant energy savings particularly at reduced loading and low ambient temperatures.

EEV step position, superheat setpoint, head pressure set point and other features can be viewed and adjusted via the microprocessor display - far easier than having to manually adjust thermostatic expansion valves.

MCP15-525.0 79



Unit Alarms

Alarm

AR



UD



CD



Cause Action

Clock board fault or not connected

Extended memory fault

Supply Air Temperature Sensor Failure

Outside Air Temperature Sensor Failure

Mixed Air Temperature Sensor Failure

Outside Air Humidity Sensor Failure

Liquid Line Pressure Sensor Failure

Low Pressure Sensor Failure

CO2 Sensor Failure

Building Pressure Sensor Failure

Static Pressure Sensor Failure

Return Air Temperature Sensor Failure

Return Air Humidity Sensor Failure

Compressor High Pressure

Compressor Low Pressure

Air Flow Failure

Filter Dirty

Digital Compressor

Condensate Float

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

Indicates an error with the real time clock on-board the controller. During alarm any time zones set up would be ignored.

Controller memory fault

Supply Air Sensor is either faulty or not connected

Outside Air Sensor is either faulty or not connected

Mixed Air Sensor is either faulty or not connected

Outside Air Sensor is either faulty or not connected

Once the clock returns to functioning correctly the alarm will be automatically reset and any time zones set up will be restored.

Alarm is generated

Alarm is generated – Heating and Cooling has locked out

Alarm is generated – Heating and Cooling are locked out

Alarm is generated

Liquid Line Pressure Sensor faulty or not connected

Suction Line Pressure Sensor faulty or not connected

CO2 Sensor faulty or not connected

Building Pressure Sensor faulty or not connected

Static Pressure Sensor faulty or not connected

Return Air Sensor faulty or not connected

Return Air Sensor faulty or not connected

Alarm is generated Dehum is locked out

Alarm is generated –

Condenser fans will run at full speed

Alarm is generated – Dehum is locked out

Alarm is generated – Demand ventilation is locked out

Alarm is generated – Building

Pressure control is locked out

Alarm is generated – Static

Pressure control is locked out

Alarm is generated

Alarm is generated

Compressor high tripped on is high pressure limit switch

Compressor low pressure has tripped

Supply fan is running but the air flow proving switch has not made

Main filters are dirty

The unit has received an alarm from the Emerson EC3

Electronic Expansion Valve module.

The main drain pan is not draining

This input has two strikes, if two trips occur within an hour an alarm will be generated and the compressor is locked out.


Alarm is generated (after 15 sec) – All heating and cooling is stopped. After 180 seconds the supply fan will be turned off

Alarm is generated – No action taken.



 AR = Auto Reset, UD = Unit Disabled, CD = Component Disabled


80 MCP15-525.0



Unit Alarms (continued)

Alarm

AR



UD



CD



Cause Action

Gas Valve 1

Gas Valve 2

Smoke Alarm

Heating differential (if enabled)

Cooling differential (if enabled)

Low Supply Air Lockout

Freeze Stat

Supply Air High Temperature

Liquid Line High Pressure

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

•

The unit is calling for Gas heat but the main gas valve has not been energized

The unit is calling for Gas heat but the main gas valve has not been energized

The smoke detector input has been triggered

If there is a call for heat and the supply air does not rise above the outside air temperature

If there is a call for cooling and the supply air does not drop below the outside temperature

If the supply air does not get above 36F within 10 min the unit will shut down. When shut down if the supply air get above

46F the unit will retry starting

Alarm is generated – No other action taken.

Alarm is generated – No other action taken

Alarm is generated – Unit is shut down.



This input has two strikes, if two trips occur within an hour an alarm will be generated and the unit will be locked out

Not Currently Used

The supply air temperature has exceeded its maximum setting

The liquid line pressure has exceeded it setpoint

Alarm will be generated – Unit will shut down.

Alarm will be generated – No other action taken.

If two trips occur within an hour an alarm will be generated and the compressor is locked out.

The Supply Fan has exceeded the set number of run hours

Note: Only one alarm is given (See Service

Setting – Working Hours Set for a full list).

Note: The following applies only to optional gas and 20kw electric heat option is enabled and the unit is fitted with a pCOe expansion module

•

The Supply Fan has gone over the hour’s setpoint. pCOe Offline

• •

The pCOe is not connected or incorrectly setup and is not communicating to the pCO

3


Alarm generated – No other action taken

Alarm generated –

Supplemental electric heat is locked out

MCP15-525.0 81



Unit Alarms (continued)

Alarm

AR



UD



CD



Note: The following applies only to units with an Energy Recovery Section with a pCOxs controller

ERM Outside Air Humidity Sensor Failure

ERM Outside Air Temperature Sensor Failure

ERM Exhaust Fan Airflow Failure

ERM Exhaust Fan Shutdown

ERM Wheel Failure (only applicable if the unit is fitted with the optional rotation detection)

ERM Wheel Shutdown

•

•

•

•

•

•

•

•

•

•

•

•

Cause

ERM humidity sensor is either faulty or not connected

ERM Temperature sensor is either faulty or not connected

ERM Fan running but the air proving switch has not made

ERM Exhaust Fan has shut down to lack of air flow

Wheel is on but no rotation being detected

Wheel has shut down due to lack of rotation

ERM Return or Exhaust Filter Dirty

•

ERM filters are dirty

ERM Wheel High Pressure Differential pLAN Communication Down with ERM unit

•

• • •

ERM Wheel is either dirty, frozen or air flow too high

ERM’s pCOxs controller is not communicating to the pCO3 controller, check connections and settings

Note: The following only applies if the unit has a pAD Wall thermostat pAD Offline

• • pAD is either faulty or not connected pAD Humidity Fault or Disconnected

• • pAD Humidity Sensor is faulty pAD Temperature Probe Faulty or

Disconnected

• • pAD Temperature Sensor is faulty


Action

Alarm generated – no other action taken

Alarm generated – no other action taken

Alarm generated – Fan will shut down after 120 sec

Alarm generated – Fan shuts down.

Alarm generated – Wheel will shut down after 120 sec

Alarm generated

Alarm generated – No further action taken.

Alarm generated – No further action taken.

Alarm generated – ERM section will not run

Alarm generated - pAD functions will be disabled

Alarm generated – Space

Dehum functions disabled.

Alarm generated – Space heating and cooling will be disabled.

82 MCP15-525.0



Main Unit Controller Inputs/Outputs pCO

3

Inputs

The inputs of the controller are listed below. Note that some items are optional and may not be installed on all models.

Input Type Input #

Analog B1

B2

B3

B4

B5

Digital

B6

B7

B8

ID9

ID10

ID11

ID12

ID13

ID14

ID15

ID16

ID17

ID18

B9

B10

ID1

ID2

ID3

ID4

ID5

ID6

ID7

ID8

Voltage

Universal

Universal

Universal

Passive

Passive

Universal

Description

Return Air Humidity

CO2

Building or Duct Static Pressure

Outside Air Temperature

Return Air Temperature

Discharge Line Temperature or


Universal

Universal

Outdoor Air Humidity

Not Used or


Mixed Air Temperature Passive

Passive Supply Air Temperature

24Vac / Vac Compressor High Pressure Switch

24Vac / Vac Compressor Low Pressure Switch

Optional 4-20ma

Optional 4-20ma

Optional 4-20ma

Notes

Optional NTC 10K@77F


NTC 10K@77F

4-20ma In EC3 Mode

4-20ma

Not Used or

4-20ma in EC3 Mode

NTC 10K@77F

Field Installed NTC 10K@77F

Normally Closed (625psig Cut Out)

Normally Closed

24Vac / Vac Supply Fan Air Proving Switch

24Vac / Vac Smoke Detector

24Vac / Vac Filter Dirty Switch

24Vac / Vac Damper End Switch(es)

Closed when airflow is okay

Optional, Normally Closed

Optional, Normally Open

Closed when the damper(s) is open

24Vac / Vac Remote Occupancy Control (pAD req.) Open = Unoccupied - Closed = Occupied

24Vac / Vac

Not Used or

Digital Compressor Alarm

24Vac / Vac Condensate Pan Float Switch

Not Used

EC3 Alarm In EC3 Mode


24Vac / Vac Gas Valve 1 status

24Vac / Vac Gas Valve 2 Status

24Vac / Vac Low Limit Stat

24Vac / Vac Supply Fan Section Door Switch

24Vac / Vac Remote On – Off Control

24Vac / Vac Supply Fan Speed Control 2

24Vac / Vac Supply Fan Speed Control 3

24Vac / Vac Exhaust Fan Air Proving Switch

24Vac / Vac Not Used

Closed when Main Gas Valve 1 is Open

Closed when Main Gas Valve 2 is Open

Not Used


Open = Off – Closed = On

See Supply Fan Control or Damper Control

See Supply Fan Control or Damper Control

Closed when airflow is okay

Not Used

MCP15-525.0 83



Main Unit Controller Inputs/Outputs (continued) pCO

3

Outputs

The outputs of the controller are listed below. Note that some items are optional and may not be installed on all models.

Output Type Output # Voltage

Analog

Digital

Y1

Y2

Y3

Y4

Y5

Y6

NO1 - C1

NO2 - C1

NO3 - C1

NO4 - C4

NO5 - C4

NO6 - C4

NO7 - C7

NO8 – C8

NO9 – C9

NO10 – C9

NO11 – C9

NO12 – C12

NO13 – C13

NC14 – C14

NO15 – C15

NO16 – C16

NO17 – C16

NO18 – C16

0 - 10Vdc

0 - 10Vdc

0 - 10Vdc

0 - 10Vdc

0 - 10Vdc

0 - 10Vdc

NO Relay

NO Relay

NO Relay

NO Relay

NO Relay

NO Relay

NO Relay

Description

Not Used or

Digital Compressor Modulation

Condenser Fan VDF Control

Supplemental Electric Heat Option or

Hot Gas Re-Heat

Modulated Heat Signal

Supply Fan VDF

Exhaust Fan VFD

Electric Heat Stage 3

Electric Heat Stage 4

Compressor 1

Compressor 2

Outdoor Air Damper Open

Outdoor Air Damper Close

Supply Fan Enable

NO Relay

NO Relay

NO Relay

Condenser Fan Enable

Gas or Electric Heat 1

Gas or Electric Heat 2

NO Relay

NO Relay

Hot Gas Re-Heat 50%

Gas 1 Vent Fan High Speed

NO Relay

NO / NC Relay

Gas 2 Vent Fan High Speed

Digital Scroll Solenoid or

HGRH Pump Down

NO / NC Relay Remote Common Alarm Output

NO Relay

NO Relay

NO Relay

Return Air Damper Open

Return Air Damper Closed

Exhaust Fan Enable

Notes

Not Used or

Control Signal to the EC3 In EC3 Mode

Head Pressure Control

To Electric Heat SCR or

To HGRH Control Board in EC3 Mode

For Either Gas or Electric Heat

Optional Supply Fan Control

Optional Exhaust Fan Control

If Selected

If Selected

Digital Compressor Contactor

Fixed Compressor Contactor

Damper Tri – State Control


On/Off or Optional, Enable Signal to Supply

Fan VFD

Enable Signal to Condenser Fan VFD

Off = 50% - On = 100%

80% Gas Unit Only

80% Gas Unit Only

Closed = Not Pump, Open = Pump

Closed = Pump-down, Open = Run EC3

Volt Free Dry Contact



Optional or Remote Exhaust Fan

84 MCP15-525.0



Main Unit Controller Inputs/Outputs (continued) pCOe Expansion Module Inputs/Outputs (for Emerson EC3 Superheat Control only)

The inputs/outputs of the controller are listed below. Note that some items are optional and may not be installed on all models.

NOTE: This is NOT used in CDSS Mode.

Input/Output

Type

Analog Input

Digital Input

Digital Output

Analog Output

Input/Output #

S1

S2

S3

S4

ID1

ID2

ID3

ID4

NO1 - C1

NO2 - C2

NO3 - C1

NO4 - C4

Y1

Voltage

Universal

Universal

Universal

Universal

24Vac / Vac

24Vac / Vac

24Vac / Vac

24Vac / Vac

NO / NC Relay

NO / NC Relay

NO / NC Relay

NO / NC Relay

0 - 10Vdc pCOe Expansion Module

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Supplemental Electric Heat Control

Only Used with Gas with

Supplemental Electric Heat

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Not Used

Gas Heat + Supplemental

Electric Heat

EVO/EVD Driver Module Inputs/Outputs (for Carel EVD Superheat Control only)

The inputs/outputs of the controller are listed below. Note that some items are optional and may not be installed on all models.

NOTE: This is NOT used in EC3 Mode.

Input/Output

Type

Analog Input

Digital Input

Digital Output

Input/Output #

ID1

ID2

NO1

NO2

S1

S2

S3

S4

Voltage

Universal

Universal

Universal

Universal

24Vac / Vac

24Vac / Vac

24Vac / Vac

24Vac / Vac

EVO/EVD Driver Module

Suction Pressure (PSIG)

Suction Temperature

Liquid Line Pressure

Liquid Line Temperature

Not Used

Not Used

Not Used

Not Used

Only Used In CDSS Mode

0-5V Ratiometric

NTC 10K@77F

0-5 Ratiometric

NTC 10K@77F

Not Used

Not Used

Not Used

Not Used

MCP15-525.0 85



Energy Recovery Module Controller Inputs/Outputs (if equipped) pCOxs Inputs

The inputs of the controller are listed below. Note that some items are optional and may not be installed on all models.

Input Type

Analog

Input #

B1

B2

B3

B4

SYNC (Optional) SYNC (Optional)

Digital ID2

ID3

ID4

ID5

Voltage

Universal

Universal

Universal

Universal

24Vac / Vac

24Vac / Vac

24Vac / Vac

24Vac / Vac

24Vac / Vac pCOxs Expansion Module

ERM Outside Air Humidity

Not Used

ERM Outside Air Temperature

Not Used

ERM Wheel Status

ERM Wheel High Pressure Drop

4-20ma

Not Used

ERM Module Controller


Not Used

Pulses When Wheel is spinning

Optional, Normally Open

Exhaust – Outside Air Filter Dirty Optional, Normally Open

Exhaust Fan Status Optional, Normally Closed

ERM Door Switch Normally Closed pCOxs Outputs

The outputs of the controller are listed below. Note that some items are optional and may not be installed on all models.

Output Type

Digital

Analog

Output #

NO1 - C1

NO2 – C1

NO3 - C1

NO4 - C4

NO5 – C5

Y1

Y2

Y3

Voltage

NO Relay

NO Relay

NO Relay

NO Relay pCOxs Expansion Module

ERM By-Pass Damper

ERM Wheel Enable

ERM Pre-Heater Enable

ERM Exhaust Fan Enable

ERM Module Controller

Optional

On/Off or Optional, Enable Signal to Supply

Fan VFD

NO / NC Relay No Used

0 – 10Vdc Not Used

0 – 10Vdc

PWM

ERM Exhaust Fan VFD Control

Not Used

Not Used

Not Used

Optional

Not Used

86 MCP15-525.0



Typical BMS – EMS – BAS System Variables

Read/

Write

Carel Side

Variable Name

Data

Type

BACNet

Carel

Index

Description

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

Return Air

Humidity

Space

Temperature

Building

Pressure

Mixed Air

Temperature

Return Air

Temperature

Liquid Line

Pressure

Outside Air

Humidity

Suction

Pressure

Sensor

Outside Air

Temperature

Supply

Temperature pAD

Temperature

Setpoint

Duct Static

Pressure

Neutral Air

Temperature

Setpoint

Outdoor

Dewpoint

Setpoint

Supply Air

Cooling Setpoint

Supply Air

Heating

Setpoint

Unoccupied

Heating

Setpoint

Cooling

Unoccupied

Setpoint

NA Heating

Changeover

NA Cooling

Changeover

(continued next page)

R

R

R

R

R

R

R

R

R

R

R

Ret_Air_Hum pAD_Temperature1

Build_Press

Mixed_temp return_temp

LL_Press

OA_hum

LP_sensor

OA_Temp supply_temp

R/W pAD_Setp_Temp

Static_Pressure

R/W na_setpt

R/W OA_Dp_Sp

R/W space_cl_sa_sp_oc

R/W space_ht_sa_sp_oc

R/W space_ht_sa_sp_unoc

R/W space_cl_sa_sp_unoc

R/W NA_Heating_Lockout

R/W NA_Cooling_Lockout

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

A

MCP15-525.0

AV1

AV2

AV3

AV4

AV5

AV6

AV7

AV8

AV9

AV10

AV11

AV12

AV13

AV14

AV15

AV16

AV17

AV18

AV19

AV20

BMS Side

LonWorks nvoSpaceTemp nvoLLPress nvoOutAirHum nvoSucPress nvoOutAirTemp nvoSupAirTemp nvo/nviSpaceTempSetC nvo/nviSupAirCoolSet nvo/nviSupAirHeatSet

SNVT temp_p count lev_percent count temp_p temp_p temp_p temp_p temp_p

87



Typical BMS – EMS – BAS System Variables (continued):

Read/

Write

Carel Side

Variable Name

Data

Type

BACNet

Carel

Index

Description

21

22

23

24

25

26

27

28

29

35

36

37

38

39

Suction

Pressure

Setpoint

ERM Entering

(True Outside)

Humidity

ERV Entering

(ERM True

Outside)

Temperature

Actual Supply

Air Setpoint

Space Heating

Setpoint

Heat Setpoint =

Cool Setpoint

Minus Diff

The OA Temp

ERM Econ

Mode is

Disabled

Unoccupied

Dehum Dew

Point Set Point

Supply Fan

Speed Adjust

Liquid Line pressure converted to temperature

Liquid Line

Temperature

Subcool

Superheat

Compressor

Discharge

Temperature


R/W LP_Sp

R

R

R

R

R

R

R

R

R

Ent_Hum

Ent_Temp sa_setpt space_ht_sp

R/W Heat_Offset

R/W Erv_Wheel_econ_lock

R/W Un_Dehum_DP_SP

R/W Sup_Fan_Adj

LL_Press_T

LL_temp

Subcool

A10_SH_SH

Discharge_Temp

A

A

A

A

A

A

A

A

A

A

A

A

A

A

AV21

AV22

AV23

AV24

AV25

AV26

AV27

AV28

AV29

AV35

AV36

AV37

AV38

AV39

BMS Side

LonWorks nvoErmOaHum nvoErmOaTemp nvoSpaceTempSetH nvo/nviSpaceSetDiff

SNVT lev_percent temp_p temp_p temp_p

88 MCP15-525.0




Carel

Index

1

Description

Space Humidity

2

3

4

Space Humidity

Setpoint

Space CO2

Level

Space CO2

Setpoint

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

Compressor

Modulation

Condenser Fan

Modulation

Hot Gas Reheat

Modulation

Gas or Electric

Heat Modulation

Supply Fan

Modulation

Exhaust Fan

Modulation

20kw

Supplementary

Electric Heat

Modulation

ERM Exhaust

Fan Modulation

ERM Wheel

Modulation

Outside Air

Damper Position

Cooling

Demand

Dehumidification

Demand

Heat Demand

Outsdie Air

Minimum Open

Position

Unit Mode: 0=

(Blank)

Venting= 1

Heating= 2

Cooling= 3

Return Air

Damper Position

Occupied

Display

Read/

Write

R

Carel Side

Variable Name pAD_hum

R/W

R

R/W

R

R

R

R

R

R

R

R

R

R

R

R

R

R/W

R

R

R pAD_Setp_Humid

CO2

CO2_SP

Comp_mod_disp

Cond_fan_mod_disp

HGRH_mod_disp

Heat_mod_disp

Supply_Fan_Mod_Disp

Ex_Fan_Mod_Disp

AO1_pCOe_disp

ERV_Exh_Fan_Spd_Disp

Wheel_Spd_Disp

Damper

Cooling_demand_disp

Dehum_Demand_disp

Heat_demand_disp

Min_damp_open

Mode ra_damper

Occupied_disp


Data

Type

I

BACNet

AV1001

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

I

AV1002

AV1003

AV1004

AV1005

AV1006

AV1007

AV1008

AV1009

AV1010

AV1011

AV1012

AV1013

AV1014

AV1015

AV1016

AV1017

AV1018

AV1019

AV1020

AV1021

MCP15-525.0

BMS Side

LonWorks nvoSpaceHum nvo/nviSpaceHumSet nvoSpaceCO2 nvo/nviSpaceCO2Set nvoOADampPoss nvoCoolDemand nvoHeatDemand nvo/nviOADampMin nvoUnitMode nvoRADampPoss

SNVT count count count count count count count count count

89




Carel

Index

Description

22

23

24

25

26

27

30

31

32

80

81

82

83

84

Enthalpy

Lockout 0=

None, 1= Comp

1, 2= Comp 2,

3= Comp 1 and

2

1=UNIT ON,

2=OFF by

ALARM, 3=OFF by pLAN, 4=

OFF by BM,

5=OFF by

CLOCK,

6=OFF-

DIGITALIN,

7=OFF-

KEYPAD, 10=

OFF-DEMAND,

12=OFF-OPEN

DOOR,

15=WAIT SUP

FAN, 16=WAIT-

DAMPER

Compressor 1

Enthalpy

Lockout

Setpoint

Compressor 2

Enthalpy

Lockout

Setpoint

Space

Unoccupied

Dehum Humidity

Setpoint

Loop Delay

From Heating to

Cooling

Alarm Code

Number variable

1

Alarm Code

Number variable

2

Alarm Code

Number variable

3

Current day

Current month

Current year

Current hour

Current minute


Read/

Write

Carel Side

Variable Name

R

R

Enthalpy_Lockout

UnitStatus

R/W Comp1_Enth_Lock_Out

R/W Comp2_Enthalpy_Lock_Out

R/W Un_Dehum_Hum_SP

R/W Heat_Cool_CO_Delay

R

R

R

R

R

R

R

R

Alarm_Code

Alarm_Code_2

Alarm_Code_3

CURRENT_DAY

CURRENT_MONTH

CURRENT_YEAR

CURRENT_HOUR

CURRENT_MINUTE

Data

Type

BACNet

I

I

I

I

I

I

I

I

I

I

I

I

I

I

AV1022

AV1023

AV1024

AV1025

AV1026

AV1027

AV1030

AV1031

AV1032

AV1080

AV1081

AV1082

AV1083

AV1084

90 MCP15-525.0

BMS Side

LonWorks nvoUnitStatus nvoAlrCode1 nvoAlrCode2 nvoAlrCode3

SNVT count count count count




Read/

Write

Carel Side

Variable Name

Data

Type

BACNet

Carel

Index

Description

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

Unit On - Off

Control Switch

Supply Fan

Speed 2 Switch

Supply Fan

Speed 3 Switch

Compressor

Locked Out

Heating Locked

Out

Heat 3 Output

Heat 4 Output

Compressor 1

Output

Compressor 2

Output

High Pressure

Switch

Low Pressure

Switch

Supply Fan

Status Switch

Smoke Detector

Switch

Main Filter Dirty

Switch

Damper End

Switch

Occupied

Switch (Digital

Input)

EC3 Controller

Alarm Switch

Condensate

Pan Float

Switch

Main Gas Valve

1 On Switch

Mian Gas Valve

2 On Switch

Hot Water Coil

Freeze

Protection

Switch

Supply Fan

Door Switch


R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

HP_sw

LP_sw

Supply_fan_sw

Smoke_detector_sw

Filter_sw

Damper_end_sw

Occupied_sw

Digital_comp_sw

Cond_float_sw

Gas_valve1_sw

Gas_valve2_sw

Freeze_stat_sw door_sw

Dig_In_OnOff

DI_Sup_Fan_Speed2

DI_Sup_Fan_Speed3

DX_Cooling_Lockout

Heating_Lockout

Heat_3

Heat_4

C1_On

C2_On

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

MCP15-525.0

BV1

BV2

BV3

BV4

BV5

BV6

BV7

BV8

BV9

BV10

BV11

BV12

BV13

BV14

BV15

BV16

BV17

BV18

BV19

BV20

BV21

BV22

BMS Side

LonWorks nvoHPSwitch nvoLPSwitch nvoAirFlowSwitch nvoFilterDirty nvoSmokeAlarm nvoDamperSwitch nvoDigCompAlarm nvoCondFltSwitch nvoDoorSwitch nvoComp1 nvoComp2 switch switch switch

SNVT switch switch switch switch switch switch switch switch

91




Carel

Index

Description

23

24

25

26

27

28

29

30

31

32

33

34

35

36

37

38

39

40

41

42

Outside Air

Damper

Opening

Outside Air

Damper Closing

Supply Fan

Output

Condenser Fan

Output

Heat 1 Output

Heat 2 Output

Hot Gas Reheat

Stage 2 Output

Gas Heat 1

Exhaust Fan Hi

Speed Output

Gas Heat 2

Exhaust Fan Hi

Speed Output

Hot Gas Reheat

Close Off Valve

Output

Return Air

Damper

Opening

Return Air

Damper Closing

Exhaust Fan

Output

General Alarm

Output

Occupied Mode

0= Unoccupied

1= Occupied

BMS Occupied

Comand

Alarm Reset by

BMS Comand

Unit is in Manual

Mode

BMS On-Off

Comand

ERM High

Wheel Pressure

Drop Switch


Read/

Write

Carel Side

Variable Name

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

Gas_Heat_1_On

Gas_Heat_2_On

R/W Occupied_Bms

R/W BMS_Reset

R

R/W Superv_OnOff

R oa_damper_open oa_damper_close

Supply_fan_out

Cond_fan

HGRH_S2 ht_exh_fan_1 ht_exh_fan_2

HGRH_CV ra_damper_open ra_damper_close

Ex_Fan

General_Alarm

Occupied

Manual_OnOff

Wheel_P_SW

Data

Type

BACNet

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

BV23

BV24

BV25

BV26

BV27

BV28

BV29

BV30

BV31

BV32

BV33

BV34

BV35

BV36

BV37

BV38

BV39

BV40

BV41

BV42

BMS Side

LonWorks nvoSupFan nvoCondFan nvoHeat1 nvoHeat2 nvoExhustFan nvoGenAlarm nvoOccupied nviOccComand nviAlarmReset nviOnOffComand

92 MCP15-525.0

SNVT switch switch switch switch switch switch switch switch switch switch




Carel

Index

Description

43

44

45

46

47

48

49

50

51

52

53

54

55

56

57

58

ERM Filter

Switch (Supply or Return)

ERM Exhaust

Fan Status

Switch

ERM Exhaust

Fan Door Switch

ERM Wheel

Output

ERM By-Pass

Damper Output

ERM Filter

Alarm

ERM Exhaust

Fan Output

ERM Preheater

Output

ERM Wheel

Status

Compressor

High Pressure

Alarm

Compressor

Low Pressure

Alarm

Supply Fan

Alarm

Supply Fan Duct

Static Pressure

Alarm

Condensate

Pan Float

Switch Alarm

Gas Valve 1

Alarm

If the Supply Air

Temp Does not

Rise above 36F

(Adjustable) after the blower comes on

59

60

Gas Valve 2

Alarm

Unit Shut Down

Due to Low

Supply Air

Temperature


Read/

Write

Carel Side

Variable Name

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

ERV_Filter_SW

ERV_Exh_Fan_Stat

ERV_Door_SW

Wheel_on

Bypass_Damp mERV_Filter_AL

ERV_Exh_Fan_En

ERV_Preheater_En

ERV_Wheel_Status mHP_alarm mlp_alarm mSupply_fan_sw_al

Sup_Fan_DSP_AL mCFS_AL mGas_Valve1_al

SA_Low_Limit_Temp_AL mGas_Valve2_al mSA_Lockout

Data

Type

BACNet

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

D

BV43

BV44

BV45

BV46

BV47

BV48

BV49

BV50

BV51

BV52

BV53

BV54

BV55

BV56

BV57

BV58

BV59

BV60

MCP15-525.0

BMS Side

LonWorks nvoErmDoorSw nvoErmWheel nvoExhFan

SNVT switch switch switch

93




Carel

Index

Description

Read/

Write

Carel Side

Variable Name

Data

Type

BACNet

61

62

63

64

65

66

67

68

69

Digital

Compressor

Switch Alarm

Exhaust Fan

Status Switch

Compressor

Alarm Shuts

Down Unit

Compressor

Alarm Shuts

Down Unit

Selection

Exhaust Fan

Alarm memory

Exhaust Fan

Shutdown

Wheel Alarm memory Wheel

Shut Down

ERM Wheel

Pressure Drop

Alarm

R

R

R

R

R

R

R

R

R mDCS_AL

Exhaust_Fan_Switch

DX_Cooling_Alarm_Unit_Shutdown

DX_Cooling_Alarm_Unit_SD_Sel mExh_Fan_AL mExh_Fan_SD mWheel_AL mWheel_SD mWheel_Press_AL

D

D

D

D

D

D

D

D

D

BV61

BV62

BV63

BV64

BV65

BV66

BV67

BV68

BV69

BMS Side

LonWorks SNVT

94 MCP15-525.0



MCP15-525.0 95

Modine Manufacturing Company has a continuous product improvement program, and therefore reserves the right to change design and specifications without notice.

Commercial Products Group

• Modine Manufacturing Company • 1500 DeKoven Avenue • Racine, Wisconsin, USA 53403

Phone: 1.800.828.4328 (HEAT)

• www.modinehvac.com

© Modine Manufacturing Company 2012 MCP15-525.0

Modine Manufacturing Atherion MPR System Manual

MODINE CONTROL SYSTEM MANUAL commercial packaged ventilation system

Models MPR and ERM

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Modine Manufacturing Atherion MPR System Manual

MODINE CONTROL SYSTEM MANUAL commercial packaged ventilation system

Models MPR and ERM

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