Stahl 9482/32 Series, Руководство по эксплуатации, Страница: 66 / 73

Operation
32
218149 / 948260310010
2018-07-03·BA00·III·en·02
Temperature Input Module Zone 1
Series 9482/32
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10.2 Troubleshooting
Refer to the following troubleshooting chart during troubleshooting:
If the error cannot be eliminated using the mentioned procedures:
• Contact R. STAHL Schaltgeräte GmbH.
For fast processing, have the following information ready:
• Type and serial number of the device
• Purchase information
• Error description
• Intended use (in particular input / output wiring)
Error Cause of error Troubleshooting
"RUN" LED is flashing The module is in proper condition
but is not ready for cyclic data
exchange yet (there is no
parameter set available yet).
The outputs are inactive.
• Activate the cyclic data transfer with
the master
• Check master, bus connection and
CPM or CPU & PM
"RUN" LED is off • No supply voltage present
at the I/O module
• I/O module defective
• Check the system supply
• Check the CPM or CPU & PM
• Check the BusRail
• Snap the I/O module correctly into
place on the BusRail
• Replace the I/O module
"ERR" LED is flashing • Error in the field circuit
• Line breakage or short
circuit
• Measuring range has been
overshot or undershot
• Check signal LEDs "red"
• Eliminate the cause in the indicated
field circuit, check electric lines and
field devices
Configuration is not correct or a
wrong module is connected
Change configuration in the automation
system or connect the correct module
Cyclic data transfer with the
automation system has been
interrupted
• Check the cyclic data transfer of CPM
or CPU (LCD or LED "RUN")
• Check bus connection
• Activate the cyclic data transfer with
the automation system
"ERR" LED is
illuminated
Module is defective Replace the module
"M/S" LED is flashing Ambient temperature is outside
the specification
Reduce ambient temperature,
e.g. through shading or cooling
Note: Module will be permanently damaged if
not rectified
"M/S" LED is
illuminated
Slot error or module is damaged
due to excessive temperature or
end of service life reached
Replace the module as soon as possible
(within the next 12 months), otherwise there
is a risk of module failure
8 x LED are flashing Line breakage or short circuit,
measuring range exceeded/
not reached
Eliminate the cause in the indicated field
circuit, check electric lines and field device
8 x LED are
illuminated
2-wire compensation incorrect Repeat compensation