Pilz PSSu K F INC - Manual (Page 27)

Operation
Operating Manual PSSu K F INC
1001688­EN­06 27
7 Operation
7.1 Messages
A module error is displayed via the "Err" LED, signalled to the head module and then
entered in the head module's diagnostic log.
The module can detect the following errors:
Module error Declaration Remedy
Start­up error Error as the PSSu system starts
up Change faulty module.
Configuration error Incorrect module type configured. The configured hardware registry
does not match the actual hard­
ware registry.
ST communication error Error during ST communication 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 in­
tegrated end bracket or insert the
base modules together correctly.
7.2 Display elements
Legend:
LED on
LED off
7.2.1 Display elements for module diagnostics
The module has an LED for displaying module errors ("Err" LED).
Err
Err
LED Meaning
Designation Colour Status
Err ­ ­ ­ No error
Red Module is
faulty