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System Comm Lost

• Check that the System is receiving power.
• Check the external CAN bus connections.
• Check the System ID DIP switch settings of every Main Module in the 

Group. Each Main Module must have a unique address. See the Installation 
Manual for the correct DIP switch settings.

System Failure

• After correcting the cause of the system failure, perform a Reset System 

Failure command (Path: Main > Respond to Alarms > Reset Sys Failure).

System Fire Detected

• Follow the appropriate facility emergency protocol. N

: The purpose of 

the fire sensor is to warn you of possible equipment damage. It is NOT 
intended to provide a fire alarm system to protect the facility and the lives of 
its occupants.

• See “Fire Detected” on page 55 for the appropriate alarm actions.

System Off

• Turn on power to the System (Path: Main > On/Off).

System Smoke Detected

• Check the Modules in the System for Smoke Detected alarms.
• Follow the appropriate facility emergency protocol. N

: The purpose of 

the smoke sensor is to warn you of possible equipment damage. It is NOT 
intended to provide a smoke alarm system to protect the facility and the lives 
of its occupants.

• See “Smoke Detected” on page 58 for the appropriate alarm actions.

VFD # 1 Requires Maintenance

• Verify the operation of VFD # 1 and perform preventive maintenance.
• Reset the maintenance alarm for VFD #1 on the display interface.

VFD # 2 Requires Maintenance

• Verify the operation of VFD # 2 and perform preventive maintenance.
• Reset the maintenance alarm for VFD #2 on the display interface.

VFD #1 Fail

• Check the event log for other VFD alarms to determine the cause of the 

failure.

VFD #2 Fail

• Check the event log for other VFD alarms to determine the cause of the 

failure.

Water Detected

• Determine the source of the leak, and repair it.
• Confirm that the water detector is not short-circuited to metal and ensure that 

there is not debris or soldering on the rope component of the water detector 
that could be providing false detection.

• Ensure that the water detector is properly mounted and secured to the bottom 

of the Module or the floor.

• Confirm that the wiring connections are secure.
• Replace the water detector.