Festo CPX-CMAX-C1-1, Mounting, Installation And Diagnostics

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5. Diagnostics and error handling
5−32
Festo P.BE−CPX−CMA X−SYS−EN en 0908NH
5.3.3 LEDs on the VPWP
Power VPWP logic supply
LED (green) Sequence Status
LED
illuminated
ON
OFF
24 V logic supply is present.
LED is off
ON
OFF
VPWP logic supply is not available.
CMAX error: E60
Error VPWP error
LED (red) Sequence Status
LED is off
ON
OFF
No error.
LED flashes
ON
OFF
Warning:
Switch−off temperature almost reached
Logic supply lies below 17 V
CMAX error/warning: W68 or E65
LED
illuminated
ON
OFF
Error
1)
CMAX error: E61, E62, E63, E66 or E67
1)
For a message about CMAX error, see section 5.2.4, malfunction group 6.
PL VPWP load supply
LED (yellow) Sequence Status
LED
illuminated
ON
OFF
24 V VPWP load supply is present
LED is off
ON
OFF
VPWP load supply is not present
or there is an error.
CMAX error: E64