3. The I/O module
3-30
Festo P.BE-CB-COMP-EN en 1102d
3.6.7 Fault messages
The Checkbox signals faults at pins O/17 and O/23. The fault
message is acknowledged with a pulse at pin I/6.
Pin
Signal sequence Significance
I/6 LOW > HIGH > LOW
LOW > HIGH > LOW
Delete errors
Tab. 3/20: Signal sequence Delete errors
Evaluation of the output signals takes place e.g. with the aid
of a machine light:
Light Significance O/17 O/23
Red There is a fault
. E6 0
Ambient, recognition or memory
fault
≥E60
Hardware fault
HIGH LOW
Yellow A warning is present LOW HIGH
Green Faultless operation LOW LOW
Tab. 3/21: Fault display (example)
By means of factory configuration or subsequent conversion
in the CheckKon menu [Window] [System parameters],
fault E 05 “No supply parts” can be defined as a warning F 05:
Z System Z Fault treatment z Error/Warning 5 = Warning
(see follo wing table).