Diagnosis Via The Display/7-Segment Display - Festo CPX-CMIX-M1-1 Manual

4. Diagnosis
4.3

Diagnosis via the display/7-segment display

Possible status information
Display Description
When the power supply is switched on, the firmware version (e.g. 1.03) is displayed
for approx. 1 s
Power supply below the permitted range when switched on.
Measuring system power supply still switched off.
In error-free operation, the measuring system type is displayed.
– dGC: Digital measuring system (e.g. DGCI, DDLI)
– dnC: Encoder (e.g. DNCI)
– POt: Potentiometer (e.g. MLO-..., DSMI)
An error exists (Error). Input bit ERROR supplies a 1-signal.
E52:
E80:
E81:
E84
E85
E87
Tab. 4/4: Status information display
4-8
The CMIX shows status or diagnostic information directly on
the display/7-segment display.
Undervoltage in CMIX module
Measuring system is not present/defective, communication error or time out
Checksum error in the measuring system.
Impermissible entry of the effective stroke length
(100 ≥ Effective stroke ≥ 500000)
Undervoltage measuring system
Measuring system defective
Festo P.BE-CPX-CMIX-EN en 1208a