TP-6714 4/10 83Section 5 Setup
5.13 Common Alarms
Use the Common Alarms setup screen to assign events
to the controller’s common alarm groups. See
Figure 5-21 for a list of functions that can be assigned to
the common alarm and the audible alarm.
Alarm Descriptions
Aux Switch Fault* Src E Over Voltage
Aux Switch Open* Src E Rotation Err *
Contactor in Off Src E Under Freq
Contactor in Pref Src E Under Voltage
Contactor in Src E Src E Voltage Unbal
Contactor in Src N Src N Loss of Phase
Contactor in Stby SrcNOverFreq
Exerciser Active Src N Over Voltage
Fail to Acquire Pref * Src N Rotation Err *
Fail to Acquire Stby * Src N Under Freq
Fail to Transfer * Src N Under Voltage
IPM Synching Src N Voltage Unbal
Load Bank Ctl Active Stby Src Available
Load Control Active System Ready
External Battery Low *[
Test Mode Active
Non-Emergency Trans Critical Service Required
Not in Auto Man Transfer Waiting
Peak Shave Active [
Module Lost Comm *
Pref Src Available Non-Critical Service Req
Remote Common Alarm * Source E Available
Remote Monitor In #1--4 Source N Available
Src E Loss of Phase MBUS-Control RDO #1--4
Src E Over Freq
* Assigned to Critical Service Required alarm
[ Assigned to Non-Critical Service Required alarm
Figure 5-21 Alarm Descriptions
5.13.1 Common Alarm Output
Functions can be assigned to two alarm groups. The
groups can then be assigned to programmable outputs,
if desired. Any function assigned to the Common Alarm
triggers the Common Alarm programmable output. See
Section 5.12, Programmable Inputs and Outputs, for
more information about programmable outputs.
5.13.2 Audible Alarm
The audible alarm setting requires the Alarm Module
accessory for operation. See Section 8.5 for more
information about the alarm module.
Enable the audible alarm for any alarm function by
navigating to the Alarm Description, Common, Audible
menu. press the open up arrow button until the display
shows Audible Y and Y or N for Common as desired.
press Save.
5.13.3 Chicago Alarm
The Chicago Alarm function requires the alarm module
accessory.
The Chicago alarm function is a programmable feature
of the MPAC 1500 controller. The alarm is active when
the transfer switch is in the Emergency position. The
alarm can be silenced via the user interface, which will
also activate a light indicating the alarm-silenced
condition. The alarm silenced light is deenergized when
the transfer switch returns to the Normal position.
For Chicago Alarm Mode, use the Common Alarm
Setup screen to assign the necessary faults and
conditions to the audible alarm. Be sure to assign the
Contactor in Standby function to trigger the audible
alarm.
Set Common Alarms
BY"Main
Modify Alarm
BY "Back
Remove All Alarms
Alarm Description
Common Y Audible N
Alarm Description
Common Y Audible N
Back Save
Remove All Alarms
Yes/No
BY "Back
BY "Back
Back Save
Set Common Alarms
Alarm Group 1
BY "Back
Press the up and down arrow
buttons to step between alarm
groups 1 and 2. Press the right
arrow to modify settings in the
displayed group.
Figure 5-22 Setting Common Alarms