GE 469 Manual

4-58 469 Motor Management Relay GE Power Management
4.9 S8 RTD TEMPERATURE 4 SETPOINT PROGRAMMING
4
4.9.2 RTDS 1 TO 6
RTDs 1 through 6 default to
"Stator"
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 is normally set slightly above the
normal running temperature. The high alarm is usually set as a warning of a trip or to initiate an orderly shut-
down before tripping occurs. The trip level is normally set at the insulation 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 temper-
ature 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.
y
RTD #1
y
[ENTER] for more
RTD #1 APPLICATION:
Stator
Range: Stator, Bearing, Ambient, Other, None
RTD #1 NAME:
Range: 8 alphanumeric characters
RTD #1 ALARM:
Off
Range: Off, Latched, Unlatched
ASSIGN ALARM RELAYS:
Alarm
Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3,
Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3
RTD #1 ALARM
TEMPERATURE: 130°C
Range: 1 to 250, step 1
RTD #1 HIGH ALARM:
Off
Range: Off, Latched, Unlatched
HIGH ALARM RELAYS:
Alarm
Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3,
Alarm & Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3
RTD #1 HIGH ALARM
TEMPERATURE: 130°C
Range: 1 to 250, step 1
RTD #1 ALARM
EVENTS: Off
Range: On, Off
RTD #1 TRIP:
Off
Range: Off, Latched, Unlatched
RTD #1 TRIP VOTING:
RTD #1
Range: RTD #1, RTD #2, RTD #3, RTD #4, RTD #5, RTD #6,
RTD #7, RTD #8, RTD #9, RTD #10, RTD #11, RTD #12
ASSIGN TRIP RELAYS:
Trip
Range: Trip, Trip & Auxiliary2, Trip & Aux2 & Aux3,
Trip & Auxiliary3
RTD #1 TRIP
TEMPERATURE: 155°C
Range: 1 to 250, step 1
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GE 469 Specifications

General

Brand	GE
Model	469
Category	Relays
Language	English