Resumption Of Service - Toshiba GRL150-100 Series Instruction Manual

IN SERVICE
TRIP
ALARM
A B 0V
Bind screw
6.7.4

Resumption of Service

After replacing the failed relay unit or repairing failed external circuits, take the following
procedures to restore the relay to the service.
• Switch on the DC power supply and confirm that the "IN SERVICE" green LED is lit and the
"ALARM" red LED is not lit.
• Supply the AC inputs and reconnect the trip outputs.
6.7.5 Storage
The spare relay should be stored in a dry and clean room. Based on IEC Standard 60255-6 the
storage temperature should be − 25 ° C to +70 ° C, but the temperature of 0 ° C to +40 ° C is
recommended for long-term storage.
VIEW
RESET
CAN
ENTER
CEL
END
Handle
Figure 6.7.1 Handle of Relay Unit
⎯
IN SERVICE
TRIP
ALARM
A B 0V
⎯
146
6 F 2 S 0 8 2 8
VIEW
RESET
CAN
ENTER
CEL
END
Pull up handle