Pilz PSSu K S 8DI 8DO 0.5 - Manual (Page 27)

Operation
Operating Manual PSSu K S 8DI 8DO 0.5
22065­EN­07 27
7 Operation
7.1 Messages
An error will be signalled to the head module and will be entered in the head module's error
stack. A module error will also be displayed via the "Err" LED (see section entitled "Display
elements").
The module can detect the following errors:
Error Explanation 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 in ST communication with
the head module. Change faulty module.
Bus termination error There is no end bracket. Install a terminating plate with in­
tegrated end angle.
Temperature error: too warm Temperature in module too high:
Error stack entry Ensure there is sufficient ventila­
tion in the control cabinet or pre­
vent overload.
Further information on PSSu error messages is available in the online help for the PSSuni­
versal Assistant system software.