Festo — CPX-AP-A — 2022-07
Diagnostics
33
Load voltage monitoring – active, with suppression of diagnostics at switch off (1)
LED [MD]
LED [PL]
Meaning
Diagnostics
green light
green light
Permissible voltage range
–
red light
flashing red
Overvoltage PL
02 | 01 | 013F (error)
Overvoltage in load supply (PL)
24 V DC
red light
flashing red
Undervoltage PL
02 | 01 | 0105 (error)
Undervoltage in load supply
(PL) 24 V DC
flashing green
flashing green
Switch off PL
02 | 01 | 0106 (information)
Switch-off load supply (PL)
24 V DC
Tab. 23: Load voltage monitoring - active, with suppression of diagnostics at switch off (1)
Load voltage monitoring – active (2)
LED [MD]
LED [PL]
Meaning
Diagnostics
green light
green light
Permissible voltage range
–
red light
flashing red
Overvoltage PL
02 | 01 | 013F (error)
Overvoltage in load supply (PL)
24 V DC
red light
flashing red
Undervoltage PL
02 | 01 | 0105 (error)
Undervoltage in load supply
(PL) 24 V DC
red light
flashing red
Switch off PL
02 | 01 | 0105 (error)
Undervoltage in load supply
(PL) 24 V DC
Tab. 24: Load voltage monitoring - active (2)