Stahl 9445/35 Series, Руководство по эксплуатации

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264697 / 944560310010
2018-09-27·BA00·III·en·01
Operation
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IS1+ power module for Zone 2 / Division 2
Series 9445/35
If the error cannot be eliminated using the specified procedures:

Contact R. STAHL Schaltgeräte GmbH.
For rapid processing, have the following information ready:
• Type and serial number of the device
• DCS/PLC
• Protocol
• Revision No.
• Purchase information
• Error description
• Intended purpose (especially input / output circuit)
Error Status Cause of error Troubleshooting
"M/S"
LED is flashing
Outside the
specification
• Ambient temperature
is outside the
specification
• Power module
overloaded
• Software update
• Reduce ambient
temperature,
for example,
by means of
shading or cooling
Note:
If the problem is
not eliminated,
the module will
be permanently
damaged
• Check the current
load of the power
module and lower
it if necessary
• Wait for the end of
the software update
(if "PWR OUT"
flashes)
"M/S"
LED is off
No maintenance
required
No error –
"PWR OUT"
LED lights up
Normal
operation
No error –
"PWR OUT"
LED is flashing
Software update Software update Wait for the end of
the software update
(if "M/S" flashes)
"PWR OUT"
LED is off
Module error Power supply of the
remote I/O system failed
• Check that the
connection is correct
and the power
module is intact
• Check that the
base is intact
(see the 9496/35
base operating
instructions)
• Exchange the power
module if necessary
(if "PWR IN" is lit)