3. The I/O module
3-31
Festo P.BE-CB-COMP-EN en 1102d
Malfunction Code O/17 O/23
Material blockage or small
parts conveyor is empty.
E05(fault) HIGH LOW
F05(warning) LOW HIGH
Tab. 3/22: Fault/warning “No supply parts”
3.6.8 L ocking the control panel
Via pin I/11, the buttons START/STOP and STATUS/TEACH on
the CHB-C-X can be locked against unauthorized actuation.
The Checkbox can then be started or stopped only via pin I/6.
A change to the TEACH mode is not possible.
Pin
Signal level Significance
I/11 HIGH Button lock
LOW Button release
Tab. 3/23: Signal level: Locking the control panel
Display
Significance
Lock
Locking the control panel
– Continuous display in Stop status
– Display (duration 1.5 s) when the START/STOP
button is pressed.
Tab. 3/24: Display: L ocking the control panel
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