Thumbnail Filmstrip of 72-1500F-00: Aftermarket Kohler MPAC 1200 and 1500 Replacement GM93604 GM85884 Images
This replacement is for MPAC controllers that have the USB port on the FRONT keypad panel. Please ensure you are buying the correct version using the pictures below.
Flight Systems is proud to offer this drop-in replacement for the Kohler MPAC 1200 and 1500 ATS controller board.
This board replaces part numbers: GM93604, GM93605, GM93607, GM46733, GM85884-1, GM85884-2.
The Flight Systems Replacement for the Kohler MPAC 1200 and 1500 Board Features:
- Same footprint as the original board. Easily installs in your existing plastic case.
- Exclusive feature: Set up by part number! Enter the part number of the transfer switch to automatically set defaults.
- Completely configurable from front panel. No software required.
- 16 programmable excercise cycles that will retain their settings even if completely powered down.
- Improved voltage and frequency sensing circuits provide more reliable operation.
- Compatible with standard, programmed, and closed transition.
- Compatible with MODBUS protocol for remote monitoring.
- Optional accessory boards also available:
Please see the chart on the SPECIFICATIONS tab for a full list of supported features.
Note: There are multiple versions of the original MPAC board. Click the image below that looks like your current controller:
Feature Set:
Fully Supported | In Development | |
Time and Date | ||
Time HR:MN | X | |
Date Weekday:Month:Date:Year | X | |
Daylight Saving Time | X | |
16 exercise cycles | ||
Loaded/Unloaded | X | |
Daily, Weekly, Monthly | X | |
Repeat Rate | X | |
Duration | X | |
Start Date | X | |
Start Time | X | |
Source 1 Time Delays | ||
Engine Start | X | |
Engine Cool Down | X | |
Transfer Preferred to Standby | X | |
Transfer Off to Standby | X | |
Fail to Acquire | X | |
9 Time-Based Load Controls | X | |
Load Disconnect Time | X | |
Load Reconnect Time | X | |
Source 2 Time Delays | ||
Engine Start | X | |
Engine Cool Down | X | |
Transfer Preferred to Standby | X | |
Transfer Off to Standby | X | |
Fail to Acquire | X | |
9 Time-Based Load Controls | X | |
Load Disconnect Time | X | |
Load Reconnect Time | X | |
Sources | ||
Phase Rotation | X | |
In-phase Monitor | X | |
In-phase Angle | X | |
In-phase transfer Failure time | X | |
Voltage Differential | X | |
Frequency Differential | X | |
Preferred Source | X | |
Normal and Emergency | ||
Single / 3 Phase | X | |
Nominal Voltage | X | |
Nominal Frequency | X | |
Under Voltage Pickup | X | |
Under Voltage Drop Out | X | |
Over Voltage Pick Up | X | |
Over Voltage Drop Out | X | |
Voltage Debounce | X | |
Voltage Unbalance | X | |
Voltage Unbalance Pickup | X | |
Voltage Unbalance Drop Out | X | |
Under Frequency Pickup | X | |
Under Frequency Drop-Out | X | |
Over Frequency Pickup | X | |
Over Frequency Drop Out | X | |
Frequency Debounce | X | |
Main Board / Auxiliary Board Inputs and Outputs | ||
Inputs 1 - 2 (Main Board) & | ||
Inputs 1-8 (Auxiliary Board) | ||
Disabled | X | |
Bypass Contactor Disabled | X | |
Forced to OFF | X | |
Inhibit Transfer | X | |
Low Battery Voltage | X | |
Peak Shave Mode | X | |
Remote End Time Delay | X | |
Remote Common Alarm | X | |
Remote Test | X | |
Remote Monitor 1-4 | X | |
Service Disconnect | X | |
3-Source System Disable | X | |
Outputs 1 - 2 (Main Board) & | ||
Outputs 1-24 (Auxiliary Board) | ||
3 Source System Disable | X | |
Alarm Silenced | X | |
Audible Alarm | X | |
Aux Switch Fault | X | |
Aux Switch Open | X | |
Common Alarm 1 | X | |
Common Alarm 2 | X | |
Contactor in OFF | X | |
Contactor in Preferred | X | |
Contactor in Source E | X | |
Contactor in Source N | X | |
Contactor in Standby | X | |
Exerciser Active | X | |
Fail to Acquire Preferred | X | |
Fail to Acquire Standby | X | |
Fail to Transfer | X | |
Fail to Open Source 1 | X | |
Fail to Close Source 1 | X | |
Fail to Open Source 2 | X | |
Fail to Close Source 2 | X | |
Lost Communication | X | |
In-phase Monitor | X | |
Load Bank Active | X | |
Load Control Active | X | |
Load Control 1-9 | X | |
Low Battery | X | |
Non-emergency Transfer | X | |
Not in Auto Mode | X | |
Peak Shave Active | X | |
Preferred Source Available | X | |
RDO 1-4 | X | |
Service Disconnect | X | |
Emergency Rotation Error | X | |
Emergency Loss of Phase | X | |
Emergency Over Frequency | X | |
Emergency Overvoltage | X | |
Emergency Start | X | |
Emergency Under Frequency | X | |
Emergency Under Voltage | X | |
Emergency Unbalanced | X | |
Normal Rotation Error | X | |
Normal Loss of Phase | X | |
Normal Over Frequency | X | |
Normal Overvoltage | X | |
Normal Start | X | |
Normal Under Frequency | X | |
Normal Under Voltage | X | |
Normal Unbalanced | X | |
Normal Standby Available | X | |
Test Mode Active | X | |
Common Alarms | ||
Alarm Group 1 | X | |
Alarm Group 2 | X | |
System Settings | ||
Service Entrance | X | |
Rated Current | X | |
Peak Shave TD Bypass | X | |
3-Source Engine Start Mode | X | |
Source Type | ||
Utility - Generator | X | |
Utility - Utility | X | |
Utility - Generator - Generator | X | |
Generator - Generator | X | |
Transition Type | ||
Standard | X | |
Programmed | X | |
Closed | X | |
Transfer Commit | ||
Commit | X | |
No Commit | X | |
Remote Test Loading | ||
Loaded | X | |
Unloaded | X | |
Passwords | ||
Settings password | X | |
Test password | X | |
Calibration | X | |
Normal L-N | X | |
Normal L-L | X | |
Emergency L-N | X | |
Emergency L-L | X | |
Set Part Number - New feature to set defaults based on transfer switch part number | ||
Transition | X | |
In-phase Monitoring | X | |
Frequency Differential | X | |
In-phase Angle | X | |
Nominal Voltage Settings | X | |
Nominal Frequency Settings | X | |
Single / 3 Phase | X | |
Update Modules | ||
Searches for auxiliary boards | X | |
Save Settings | ||
Force settings to memory (not required) | X | |
Clear all Exercise Cycles | X | |
Clear all Load Disconnects | X | |
Default Calibration Settings | X | |
Factory Defaults | Default Setting | ||
Preferred Source | Normal | ||
Nominal Voltage | 240 VAC | ||
Nominal Frequency | 60Hz | ||
Normal | Single Phase | ||
Emergency | Single Phase | ||
Rated Current | 200A | ||
Operation | Utility to Generator | ||
Passwords | 0000 | ||
Engine Start Delay | 3 Seconds | ||
Engine Cool Down Delay | 5 Seconds | ||
Standby to Preferred | 60 Seconds | ||
Preferred to Standby | 3 Seconds | ||
Off to Preferred | 2 Seconds | ||
Off to Standby | 2 Seconds | ||
Fail to Acquire Preferred | 60 Seconds | ||
Fail to Acquire Standby | 60 Seconds | ||
Fail to Sync | 60 Seconds | ||
Fail to Sync | Disabled | ||
Source 1 Fail to Acquire | Disabled | ||
Source 2 Fail to Acquire | Disabled | ||
External Battery | Disabled | ||
Load Controls | Disabled | ||
Daylight Saving Time | Disabled | ||
Inputs / Outputs | Disabled | ||
Transfer Override | Disabled | ||
In-Phase | Enabled | ||
Voltage Differential | 5% | ||
Frequency Differential | 0.1Hz | ||
Phase Angle | 10 Degrees | ||
Rotation Expected | ABC | ||
Normal and Emergency | |||
Over Voltage Dropout | 115% of Nominal | ||
Over Voltage Pickup | 95% of Dropout | ||
Under Voltage Pickup | 90% of Nominal | ||
Under Voltage Dropout | 90% of Pickup | ||
Under Frequency Pickup | 90% of Nominal | ||
Under Frequency Dropout | 99% of Pickup |