WEST P4100 - Din Indicator Units Display; Alarm Indications; Resetting Latched Alarm Outputs; Resetting Alarm 1 Active Time, Minimum PV or Maximum PV

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-DIN,
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-DIN &
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- DIN Controllers & Indicators - Product Manual
Page 84 P6010 & P8010 Model Group 59305, Issue 5 – March 2005
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Din Indicator Units Display
The
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Din indicators have an additional Units Display. In Operator Mode, this display shows
°
$ or
°
& when a temperature input range is displayed, and is blank for linear inputs.
The units display is also used in other modes as a confirmation of the parameter type
currently shown in the main display. This display is not fitted on
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Din indicators.
Alarm Indications
The alarm status screen indicates any active alarms, in addition, when alarms 1, 2
or 3 are active, their associated Alarm LED flashes.
For latching alarm outputs, the LED FLASHES when the alarm condition exists,
and goes to ON when the alarm condition is no longer present if the output has not
yet been reset., to indicate that the relay is in the Latched on condition.
*Resetting Latched Alarm Outputs
Latched outputs can be reset whilst the Process variable or Alarm Status screens are
displayed, via the Digital Input (if fitted), with a communications command via the RS485
module (if fitted) or from the front keypad as follows:
Press either or to reset the latched relay(s).
Note:
Outputs will only reset if their alarm condition is no longer present.
CAUTION:
A reset will affect ALL latched outputs.
Resetting Alarm 1 Active Time, Minimum PV or Maximum PV
The stored Maximum PV value, Minimum PV value or Alarm 1 active Elapsed Time value can
be reset via the Digital Input (if fitted), with a communications command via the
RS485 module (if fitted) or from the front keypad as follows:
Press to select the parameter to be reset.
Press either or for three seconds.
The display briefly shows
8888 when the value is reset before the unit reverts to the
requested display.