Analog Result Variable - Emerson VILTER MicroVission Operation And Service Manual

Section 6 • Alarms and Trips
Figure 6-7. Analog Result Variable Safety (Auxiliary I/O Screen)
Warnings
Not Running (Idle)

Analog Result Variable:

Below messages will be displayed when Analog Variable satisfy safety conditions.
Warnings are displayed in IDLE condition and it is monitored under Inhibit Checkbox (Refer Figure 6-7)
When "Neither" is selected in Alarm/Trip then No Alarm and Trip for Analog Variable is monitored.
Alarm condition occurs if the value of a parameter drops below or rises above the configured Alarm setpoint for a
continuous Cycles.
Trip condition occurs if the value of a parameter drops below or rises above the configured Trip setpoint for a con-
tinuous Cycles.
Analog Result Variable
Warning
Inhibit Checked and
Analog Variable <= Low
Alarm
Inhibit Checked and
Analog Variable >= High
Alarm
6 – 22
Inhibits
Pre-Start
Analog Result Variable
Inhibit
Inhibit Checked and
Analog Variable <= Low
Alarm
Inhibit Checked and
Analog Variable >= High
Alarm
MicroVission Controller • Operation and Service Manual • Emerson • 35391MV 1.3
Alarms
Running
Analog Result Variable
Alarm
"Only Alarm" and Analog
Variable <= Low Alarm
"Only Alarm" and Analog
Variable >= High Alarm
"Both" and Analog
Variable <= Low Alarm
"Both" and Analog
Variable >= High Alarm
Trips
Running
Analog Result Variable Trip
"Only Trip" and Analog
Variable <= Low Trip
"Only Trip" and Analog
Variable >= High Alarm
"Both" and Analog Variable
<= Low Trip
"Both" and Analog Variable
>= High Trip