Emerson Vilter MicroVission - IO Comm; Low Oil Level; Low Discharge Pressure; Low Discharge Temperature

6 – 11
Section 6 • Alarms and Trips
MicroVission Controller • Operation and Service Manual • Emerson • 35391MV 1.3
Warnings Inhibits Alarms Trips
Not Running (Idle) Pre-Start Running Running
IO Comm.:
Below message will be displayed on Main Screen when there is problem in Serial Modbus Communication between
IO Boards & MicroVission SBC Board.
I/O Comm Trip
Problem found in
Communication be-
tween SBC & IO Boards
Low Oil Level:
Below messages will be displayed on Main Screen if Low Oil Level Digital Input is found Active Low.
Low Oil Level Trip will be only active when “Oil Level Trip” checkbox is enabled in Conguration screen.
Low Oil Level Warning Low Oil Level Inhibit Low Oil Level Alarm Low Oil Level Trip
Low Oil Level Digital
Input is Active Low
Low Oil Level Digital Input is
Active Low
Low Oil Level Digital
Input is Active Low >=
Low Oil Level Alarm
Delay Time
Low Oil Level Digital
Input is Active Low >=
Low Oil Level Trip Delay
Time
Low Discharge Pressure:
Below Messages will be displayed on Main Screen when there is a failure while reading Discharge Pressure value from
Measuring Instrument. There is no user congured setpoint.
Low Discharge Pressure
Warning
Low Discharge Pressure Inhibit
Low Discharge Pressure
Trip
Discharge Pressure <=
-66.5 Psig
Discharge Pressure <= -66.5 Psig
Discharge Pressure <=
-66.5 Psig
Low Discharge Temperature:
Below Messages will be displayed on Main Screen when there is a failure while reading Discharge Temperature value
from Measuring Instrument. There is no user congured setpoint.
Low Discharge
Temperature Warning
Low Discharge Temperature
Inhibit
Low Discharge
Temperature Trip
Discharge Temperature
<= -100 °F
Discharge Temperature <= -100
°F
Discharge Temperature
<= -100 °F