MIC 1400 Manual
Edition 1
21
3.1.3.2 OVER-RANGE/UNDER-RANGE DISPLAY
If the process variable attains a value higher than the input scale maximum
limit, the upper display will show:
If the process variable attains a value lower than the input scale minimum,
the upper display will show:
If a break is detected in the sensor circuit, the upper display will show:
3.1.4 FRONT PANEL INDICATORS
OP1
Indicates the state of the Output 1 relay or SSR driver. When the
indicator is ON the relay is energized or the SSR driver is ON.
OP2
Indicates the state of the Output 2 relay or SSR driver. When the
indicator is ON the relay is energized or the SSR driver is ON.
ALM
When flashing, indicates an Alarm condition.
MAN
Flashes when the Manual mode has been entered
AT
Indicates when the Pre-Tune mode or Auto-Tune mode has been
selected; flashing for Pre-Tune and continuously ON for Auto-Tune.
3.1.5 SETPOINT ADJUSTMENT
3.1.5.1 LOCAL SETPOINT
To adjust the instrument setpoint, proceed as follows: