7 operation, 1 messages, Section 7 – Pilz PSSu K F FCU User Manual
Page 33: Operation, Messages

Operation
Operating Manual PSSu K F FCU
1002391-EN-04
33
Operation
Messages
A module error is displayed via the "Err" LED, signalled to the head module and then en-
tered in the head module's diagnostic log.
The module can detect the following errors:
Module error
Explanation
Remedy
Start-up error
Error as the PSSu system
starts up
Change faulty module.
Configuration error
Incorrect module type config-
ured.
The configured hardware
registry does not match the
actual hardware registry.
FS communication error
Error during FS communica-
tion
Change faulty module.
Bus termination error
There is no terminating plate
or there is a bad contact with
the module bus.
Install a terminating plate
with integrated end bracket
or insert the base modules
together correctly.
Temperature error: too warm Ambient temperature too
high:
Error stack entry/diagnostic
log entry
Ensure there is sufficient
ventilation in the control cab-
inet or prevent overload.
Input error
Error during the cyclical input
test. Possible cause: Input
defective.
Change faulty module.
Output error
Error during cyclical output
test for short circuit. Possible
causes: Short circuit, or out-
put defective.
Open circuit detected on du-
al-pole outputs.
Rectify the open circuit, short
circuit or change the faulty
module.
Test pulse error
Possible causes: Short cir-
cuit between a test pulse and
a supply voltage, or a defec-
tive module.
Rectify the short circuit or
change the faulty module.
7
7.1