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Operating position
Protection type
Weight
(fully equipped)
Interface
Interface type
Protocol
Baud rate
Device address
Max. number of
stations
8.2
Alarm and fault messages
Thermocouple input
Display
ALrt
(factory-specific
text, can be
changed)
-1999
(flashing!)
9999
(flashing!)
All displays ON;
lower
7-segment display
flashes
Overrange/underrange covers the following events:
• Probe break/short-circuit
• Measured value outside the probe measuring range
• Display overflow
any
acc.to EN 60529,
at the front IP 65, at the rear IP 20
approx. 123 g
RS485
Modbus
9600, 19200, 38400
0—255
32
Cause
Binary function for
which a text display
was configured is
active
Underrange for the
value being displayed.
Overrange for the value
being displayed.
Watchdog or power
ON trigger initialisation
(reset).
Fault remedy
Test/repair/replace
Carry out the measure
intended for this case
Is the medium being
measured within the
range (too hot? too cold?)
Check probe for break
and probe short-circuit.
Check the probe
connection and the
terminals.
Check cable.
Check that the connected
probe complies with the
configured probe type
Replace controller,
if initialisation takes
longer than 5 s.
nVent.com | 43
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