Dwyer MPCJR - Manual (Page 23)

22
DISPLAY
UFL
or
OFL
CHEC CAL
ArEA
(Alternates
with PV)
ArEA
SP OUTPUTS
Set point
outputs active
Alarms active
Set point
outputs active
Alarms active
Set point
outputs
inactive
Alarms active
Set point
outputs active
Alarm active
Set point
outputs active
Alarms active
MEANING
Underflow or
Overflow: Process
value has
exceeded input
range ends.
Check calibration
appears as an
alternating
message if the
instrument
calibration nears
tolerance edges.
Check calibration
appears as a
flashing message
if the instrument
calibration
exceeds
specification.
This message
appears if the
ambient
temperature of the
control
approaches the
ends of tolerance.
This message
appears if the
ambient
temperature of the
control is out of
range or RJC
sensor is broken.
ACTION REQUIRED
Input signals may
normally go above or
below range ends. If not,
check input and correct.
Remove the instrument
for service and / or
recalibration. To reset use
the INDEX & ENTER
keys.
Remove the instrument
for service and / or
recalibration. To reset use
the INDEX & ENTER
keys.
Correct the ambient
temperature conditions.
Ventilate the area of the
cabinet or check for
clogged filters. If RJC
broken, return to factory
for service.
Correct the ambient
temperature conditions.
Ventilate the area of the
cabinet or check for
clogged filters. If RJC
broken, return to factory
for service.
DIAGNOSTIC ERROR MESSAGES