Rtd 11; Rtd 12 - GE Multilin 489 Instruction Manual

CHAPTER 5: SETPOINTS
5.9.4

RTD 11

1 RTD #11
5.9.5

RTD 12

1 RTD #12
489 GENERATOR MANAGEMENT RELAY – INSTRUCTION MANUAL
Courtesy of NationalSwitchgear.com
PATH: SETPOINTS S8 RTD TEMPERATURE
[ ] RTD #11 APPLICATION:
Other
RTD #11 NAME:
MESSAGE
RTD #11 ALARM:
MESSAGE
Off
ASSIGN ALARM
MESSAGE
RELAYS (2-5): ---5
RTD #11 ALARM
MESSAGE
TEMPERATURE: 80°C
RTD #11 ALARM
MESSAGE
EVENTS: Off
RTD #11 TRIP:
MESSAGE
Off
RTD #11 TRIP VOTING:
MESSAGE
RTD #11
ASSIGN TRIP
MESSAGE
RELAYS (1-4): 1---
RTD #11 TRIP
MESSAGE
TEMPERATURE: 90°C
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.
PATH: SETPOINTS S8 RTD TEMPERATURE
[ ] RTD #12 APPLICATION:
Ambient
RTD #12 NAME:
MESSAGE
RTD #12 ALARM:
MESSAGE
Off
ASSIGN ALARM
MESSAGE
RELAYS (2-5): ---5
RTD #11
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
RTD #12
Range: Stator, Bearing, Ambient, Other,
None
Range: 8 alphanumeric characters
Range: Off, Latched, Unlatched
Range: Any combination of Relays 2 to
5.
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