5–28 469 MOTOR MANAGEMENT RELAY – INSTRUCTION MANUAL
CHAPTER 5: SETTINGS
Pressure Switch Alarm
PATH: SETTINGS ZV S3 DIGITAL INPUTS ZV ASSIGNABLE INPUT 1(4)
These settings apply only if the INPUT 1(4) FUNCTION is “Pressure Sw. Alarm”.
Once the pressure switch alarm function is chosen for one of the assignable digital inputs,
the settings messages shown here will follow the assignment message. The Pressure
Switch alarm 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, an alarm will occur.
Pressure Switch Trip
PATH: SETTINGS ZV S3 DIGITAL INPUTS ZV ASSIGNABLE INPUT 1(4)
These settings apply only if the INPUT 1(4) FUNCTION is “Pressure Switch Trip”.
Once the Pressure Switch Trip function is chosen for one of the digital inputs, the settings
messages 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.
ASSIGNABLE [
INPUT 1 FUNCTION:
Pressure Sw Alarm
Range: See above
MESSAGE
BLOCK PRES. SW.
ALARM
Range: 0 to 5000 s in steps of 1
MESSAGE
PRESSURE SWITCH
ALARM: Unlatched
Range: Latched, Unlatched
MESSAGE
ASSIGN ALARM
RELAYS:
Range: Alarm, Alarm & Auxiliary2,
Alarm & Auxiliary2 & Aux3,
Alarm & Auxiliary3, Auxiliary2,
Aux2 & Aux3, Auxiliary3
MESSAGE
PRESSURE SW.
ALARM
Range: 0.1 to 100.0 sec., step: 0.1
MESSAGE
PRESSURE SW.
ALARM
Range: On, Off
ASSIGNABLE [
INPUT 1 FUNCTION:
Pressure Switch
Range: See above
MESSAGE
BLOCK PRES. SW.
TRIP
Range: 0 to 5000 sec.; step: 1
MESSAGE
ASSIGN TRIP
RELAYS:
Range: Trip, Trip & Auxiliary2, Trip &
Aux2 & Aux3, Trip & Auxiliary3
MESSAGE
PRESSURE SW. TRIP
DELAY: 5.0 s
Range: 0.1 to 100.0 s in steps of 0.1
To Next Page
Loading...
