Stahl 9475/33-08-0 Series, Руководство по эксплуатации, Страница: 41 / 47

218140 / 9475612310
2019-01-18·BA00·III·en·02
Operation
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Digital Output Module 8-Channel Version
for Zone 2
Series 9475/33-08-.0
10 Operation
10.1 Indications
The corresponding LEDs on the device indicate the operating state of the device
(see also the "Function and device design" section).
10.2 Troubleshooting
For troubleshooting, refer to the following troubleshooting guide:
LED Colour Meaning
"RUN" LED green Operation indication
"ERR" LED red Module error indication
"M/S" LED blue Requires maintenance or outside specification
Error Cause of error Troubleshooting
"RUN" LED is flashing The module is in proper condition
but is not ready for cyclic data
exchange yet (a parameter set is
not yet available). The outputs are
inactive
• Activate the cyclic data transfer with
the master
• Check master, bus connection and
CPM
"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
• Wire breakage or short
circuit
• Measuring range has been
overshot or undershot
• Check the "red" signal LEDs
• Eliminate the cause in the indicated
field circuit, check electrical 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 "RUN" LED)
• Check bus connection
• Activate the cyclic data transfer with
the automation system
"ERR" LED lights up Module is defective Replace the module