Festo CPX DE Series Manual page 128

4. Digital CPX multi I/O modules
Module parameters: Behaviour after short circuit/overload
Function no. 4828 + m * 64 + 1
Description Determines after a short circuit in the sensor supply or the outputs whether the
power is to remain switched off or whether it is to be switched on again automa
tically.
Behaviour after short circuit/overload
Bit Description
0 Short circuit/overload in sensor supply (SCS)
1 Short circuit/overload at the outputs (SCO)
Values 0 = V
1 = V
Presetting:
Note With the setting V
required to restore power. Check which setting is necessary for reliable opera
tion of your system.
Detailed description under Diagnosis, Tab. 4/14.
Tab. 4/6: Behaviour after short circuit/overload
Module parameters: Input debouncing time
Function no. 4828 + m * 64 + 1
Description Determines when a change of edge of the sensor signal on this module is to be
accepted as a logical input signal.
Bit Bits 4, 5
Values Switch−on debounce time
Bit 5 4 Description
0 0 0.1 ms
0 1 3 ms (presetting)
1 0 10 ms
1 1 20 ms
Note Input debouncing times are specified in order to eliminate interfering changes of
signal edge during switching procedures (bouncing of the input signal).
This setting applies to all inputs of the module.
Further information on this parameter can be found in the CPX system manual.
Tab. 4/7: Switch−on debounce time
4−10
/V remains switched off
SEN OUT
/V switch on again
SEN OUT
Bit 0: V /V
SEN
Bit 1: V /V
SEN
remains switched off", Power on/off or Set/Reset is
SEN/OUT
m = module number (0
switch on again
OUT
remains switched off
OUT
m = module number (0
47)
[Behaviour after]
[Behaviour after SCS]
[Behaviour after SCO]
[Leave switched off ]
[Resume]
47)
[Debounce time]
Festo P.BE−CPX−EA−EN en 0804g