Digital Input Function: Pressure Switch Trip; Digital Input Function: Vibration Switch Alarm; Digital Input Function: Vibration Switch Trip - GE MOTOR MANAGEMENT RELAY 469 Instruction Manual

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4.4 S3 DIGITAL INPUTS
Once the Pressure Switch Trip function is chosen for one of the assignable digital inputs, the setpoint mes-
sages shown here will follow the assignment message. The Pressure Switch trip feature may be blocked for a
specified period of time from a motor start. A value of zero for the Block time indicates that the feature is
always active, when the motor is stopped or running. After the block delay has expired, the digital input will be
monitored. If a closure occurs, after the specified delay, a trip will occur.
4
Once the Vibration Switch Alarm function is chosen for one of the assignable digital inputs, the setpoint mes-
sages shown here will follow the assignment message. When the motor is stopped or running, the digital input
will be monitored. If a closure occurs, after the specified delay, an alarm will occur.
Once the Vibration Switch Trip function is chosen for one of the assignable digital inputs, the setpoint mes-
sages shown here will follow the assignment message. When the motor is stopped or running, the digital input
will be monitored. If a closure occurs, after the specified delay, a trip will occur.
4-20

4.4.13 DIGITAL INPUT FUNCTION: PRESSURE SWITCH TRIP

BLOCK PRES. SW. TRIP
ESCAPE
FROM START: 0 s
MESSAGE
ASSIGN TRIP RELAYS:
ESCAPE
Trip
MESSAGE
PRESSURE SW. TRIP
ESCAPE
DELAY: 5.0 s
MESSAGE

4.4.14 DIGITAL INPUT FUNCTION: VIBRATION SWITCH ALARM

VIBRATION SWITCH
ESCAPE
ALARM: Unlatched
MESSAGE
ASSIGN ALARM RELAYS:
ESCAPE
Alarm
MESSAGE
VIBRATION SW. ALARM
ESCAPE
DELAY: 5.0 s
MESSAGE
VIBRATION SW. ALARM
ESCAPE
EVENTS: Off
MESSAGE

4.4.15 DIGITAL INPUT FUNCTION: VIBRATION SWITCH TRIP

ASSIGN TRIP RELAYS:
ESCAPE
Trip
MESSAGE
VIBRATION SW. TRIP
ESCAPE
DELAY: 5.0 s
MESSAGE
469 Motor Management Relay
4 SETPOINT PROGRAMMING
Range: 0 to 5000 sec.; step: 1 (0 indicates feature is active while
motor is stopped as well as running)
Range: Trip, Trip & Auxiliary2, Trip & Aux2 & Aux3,
Trip & Auxiliary3
Range: 0.1 to 100.0 sec., step: 0.1
Range: Latched, Unlatched
Range: Alarm, Alarm & Auxiliary2, Alarm & Aux2 & Aux3, Alarm
& Auxiliary3, Auxiliary2, Aux2 & Aux3, Auxiliary3
Range: 0.1 to 100.0 sec., step: 0.1
Range: On, Off
Range: Trip, Trip & Auxiliary2, Trip & Aux2 & Aux3,
Trip & Auxiliary3
Range: 0.1 to 100.0 sec.,step: 0.1
GE Power Management
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