Rtd 12 - GE MOTOR MANAGEMENT RELAY 469 Instruction Manual

4 SETPOINT PROGRAMMING
S RTD #12
S [ENTER] for more
RTDs 12 defaults to "Ambient" RTD type. The Ambient selection allows the RTD to be used to monitor ambient
temperature for input into the thermal model. This sensor is required for the Learned Cooling feature of the
thermal model (see Section 4.6: S5 THERMAL MODEL on page 4–26). There are individual alarm, high alarm
and trip configurations for this RTD. Trip voting has been added for extra reliability in the event of RTD mal-
function. 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.
GE Power Management
ð
RTD #12 APPLICATION:
ENTER
Ambient
ESCAPE
RTD #12 NAME:
ESCAPE
MESSAGE
RTD #12 ALARM:
ESCAPE
Off
MESSAGE
ASSIGN ALARM RELAYS:
ESCAPE
Alarm
MESSAGE
RTD #12 ALARM
ESCAPE
TEMPERATURE: 60°C
MESSAGE
RTD #12 HIGH ALARM:
ESCAPE
Off
MESSAGE
HIGH ALARM RELAYS:
ESCAPE
Alarm
MESSAGE
RTD #12 HIGH ALARM
ESCAPE
TEMPERATURE: 60°C
MESSAGE
RTD #12 ALARM
ESCAPE
EVENTS: Off
MESSAGE
RTD #12 TRIP:
ESCAPE
Off
MESSAGE
RTD #12 TRIP VOTING:
ESCAPE
RTD #12
MESSAGE
ASSIGN TRIP RELAYS:
ESCAPE
Trip
MESSAGE
RTD #12 TRIP
ESCAPE
TEMPERATURE: 80°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

4.9.5 RTD 12

4
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