Event Message Help Text

S2 GATE DRIVE FAIL

Source 1 Gate Drive Failure.

The gate drive module for an SCR for Source 2 has failed. This module is contained on the left side gate driver board.

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the Liebert STS2 system from a terminal, type SH and press RETURN on your keyboard to turn off the audible alarm.

Contact Liebert Services for technical support at 1-800-LIEBERT (800-543-2378).

This event was written to the Event Log, if so configured.

The alarm has triggered a message to be sent to the modem, if so configured.

If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal, type CA and press RETURN on your keyboard.

INTERNAL COMM FAIL

Internal CAN Communications Failed.

Communications have failed in the CAN bus between the control board and the touch screen control.

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the Liebert STS2 system from a terminal, type SH and press RETURN on your keyboard to turn off the audible alarm.

Contact Liebert Services for technical support at 1-800-LIEBERT (800-543-2378).

This event was written to the Event Log, if so configured.

The alarm has triggered a message to be sent to the modem, if so configured.

If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal, type CA and press RETURN on your keyboard.

EXTERNAL COMM FAIL

External Communications Failed.

Communications have failed between the control board and the CAN options.

Press SILENCE on the touch screen to turn off the audible alarm, if so configured. If you are accessing the unit from a terminal, type SH and press RETURN on your keyboard to turn off the audible alarm.

Contact Liebert Services for technical support at 1-800-LIEBERT (800-543-2378).

This event was written to the Event Log, if so configured.

The alarm has triggered a message to be sent to the modem, if so configured.

If configured to be a latching alarm, press RESET on the display. If you are accessing the unit from a terminal, type CA and press RETURN on your keyboard.

123

Page 131
Image 131
Liebert 100-1000A user manual S2 Gate Drive Fail, Internal Comm Fail