Operation
24
221457 / 9475621310
2019-01-18·BA00·III·en·02
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
EN
Digital Output Module 4
-
Channel Version
for Zone 1
Series 9475/32-04-.2
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./firmware version
• Purchase information
• Error description
• Intended use (in particular input and output wiring)
Error
Cause of error
Troubleshooting
"M/S" LED is flashing
Ambient temperature is outside
the specification
Reduce ambient temperature,
e.g. by shading or cooling
Note: Module will be permanently damaged if
not rectified
"M/S" LED is lit
• Module is damaged due to
excessive temperature or
end of service life reached
• Fault in redundant BusRail
connection
• Slot address changed
without authorisation
• Replace the module as soon as
possible (within the next 12 months),
otherwise there is a risk of module
failure
• Check the BusRail connection and
CPU & PM
• Replace the module
4 x LEDs flash red
Line breakage or short circuit
Eliminate the cause in the indicated field
circuit, check electrical lines and field device
Note: "Short circuit" and "Line breakage
with test current deactivated" can only be
detected when the output is activated.
1 x LED lights up
in yellow
("Plant STOP" LED)
"Plant STOP" activated
Deactivate "Plant STOP" at terminal X3
4 + 1 x LED is off
No output signal
(high-impedance)
–
Summary of Contents for is1+ 9475/32-04 2 Series
Page 53: ......
