Rtds 7 To 10 - GE MOTOR MANAGEMENT RELAY 469 Instruction Manual

4 SETPOINT PROGRAMMING
S RTD #7
S [ENTER] for more
RTDs 7 through 10 default to "Bearing" RTD type. There are individual alarm and trip configurations for each
RTD. This allows one of the RTDs to be turned off if it malfunctions. The alarm level, high alarm level and the
trip level are normally set slightly above the normal running temperature, but below the bearing temperature
rating. 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. Each RTD name may be changed if desired.
GE Power Management
ð
RTD #7 APPLICATION:
ENTER
BEARING
ESCAPE
RTD #7 NAME:
ESCAPE
MESSAGE
RTD #7 ALARM:
ESCAPE
OFF
MESSAGE
ASSIGN ALARM RELAYS:
ESCAPE
ALARM
MESSAGE
RTD #7 ALARM
ESCAPE
TEMPERATURE: 80°C
MESSAGE
RTD #7 HIGH ALARM:
ESCAPE
OFF
MESSAGE
HIGH ALARM RELAYS:
ESCAPE
ALARM
MESSAGE
RTD #7 HIGH ALARM
ESCAPE
TEMPERATURE: 80°C
MESSAGE
RTD #7 ALARM
ESCAPE
EVENTS: OFF
MESSAGE
RTD #7 TRIP:
ESCAPE
OFF
MESSAGE
RTD #7 TRIP VOTING:
ESCAPE
RTD #7
MESSAGE
ASSIGN TRIP RELAYS:
ESCAPE
TRIP
MESSAGE
RTD #7 TRIP
ESCAPE
TEMPERATURE: 90°C
MESSAGE
469 Motor Management Relay
4.9 S8 RTD TEMPERATURE
Range: Stator, Bearing, Ambient, Other, None
Range: 8 alphanumeric characters
Range: Off, Latched, Unlatched
Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3,
Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3
Range: 1 to 250, step 1
Range: Off, Latched, Unlatched
Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3,
Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3
Range: 1 to 250, step 1
Range: On, Off
Range: Off, Latched, Unlatched
Range: R TD #1, R T D #2, R T D #3, R T D #4, R TD #5, R TD #6 ,
R TD #7, R T D #8, R T D #9, R T D #10, R TD #11, R T D #12
Range: Trip, Trip & Auxiliary2, Trip & Aux2 & Aux3,
Trip & Auxiliary3
Range: 1 to 250, step 1

4.9.3 RTDS 7 TO 10

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