Rtd 11; Rtd 12 - GE 489 Instruction Manual

Generator management relay
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4.9 S8 RTD TEMPERATURE
T
RTD #11
T
[ENTER] for more
4
RTD 11 defaults to Other RTD type. The Other selection allows the RTD to be used to monitor any temperature that might
be required, either for a process or additional bearings or other. There are individual alarm and trip configurations for this
RTD. Trip voting has been added for extra reliability in the event of RTD malfunction. If enabled, a second RTD must also
exceed the trip temperature of the RTD being checked before a trip will be issued. If the RTD is chosen to vote with itself,
the voting feature is disabled. The RTD name may be changed if desired.
4-48
ð
RTD #11 APPLICATION:
ENTER
Other
ESCAPE
RTD #11 NAME:
ESCAPE
MESSAGE
RTD #11 ALARM:
ESCAPE
Off
MESSAGE
ASSIGN ALARM
ESCAPE
RELAYS (2-5): ---5
MESSAGE
RTD #11 ALARM
ESCAPE
TEMPERATURE: 80°C
MESSAGE
RTD #11 ALARM
ESCAPE
EVENTS: Off
MESSAGE
RTD #11 TRIP:
ESCAPE
Off
MESSAGE
RTD #11 TRIP VOTING:
ESCAPE
RTD #11
MESSAGE
ASSIGN TRIP
ESCAPE
RELAYS (1-4): 1---
MESSAGE
RTD #11 TRIP
ESCAPE
TEMPERATURE: 90°C
MESSAGE
489 Generator Management Relay
4 SETPOINT PROGRAMMING
Range: Stator, Bearing, Ambient, Other, None
Range: 8 alphanumeric characters
Range: Off, Latched, Unlatched
Range: Any combination of Relays 2 to 5.
Range: 1 to 250°C in steps of 1
Range: On, Off
Range: Off, Latched, Unlatched
Range: RTD #1 to RTD #12
Range: Any combination of Relays 1 to 4
Range: 1 to 250°C in steps of 1
GE Power Management

4.9.4 RTD 11

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