Multilin 469 Motor Management Relay ... - GE Digital Energy

5.9.5 RTD 12
CHAPTER 5: SETTINGS
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: SETTINGS S8 RTD TEMPERATURE RTD 12
RTD
#12 []
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
MESSAGE
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MESSAGE
RTD #12 APPLICA-
TION:
RTD #12 NAME:
RTD #12 ALARM:
Off
ASSIGN ALARM
RELAYS:
RTD #12 ALARM
TEMPERATURE: 60°C
RTD #12 HIGH
ALARM:
HIGH ALARM
RELAYS:
RTD #12 HIGH
ALARM
RTD #12 ALARM
EVENTS: Off
RTD #12 TRIP:
Off
RTD #12 TRIP VOT-
ING:
ASSIGN TRIP
RELAYS:
RTD #12 TRIP
TEMPERATURE: 80°C
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, None
Range: 1 to 250°C in steps of 1
Range: Off, Latched, Unlatched
Range: Alarm, Alarm & Auxiliary2,
Alarm & Aux2 & Aux3, Alarm &
Auxiliary3, Auxiliary2, Aux2 &
Aux3, Auxiliary3, None
Range: 1 to 250°C in steps of 1
Range: On, Off
Range: Off, Latched, Unlatched
Range: RTD #1 to RTD #12
Range: Trip, Trip & Auxiliary2, Trip &
Aux2 & Aux3, Trip & Auxiliary3
Range: 1 to 250°C in steps of 1
RTDs 12 defaults to “Ambient” RTD type. 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 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.
5–74 469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL