WIKA CPH62I0 - Manual (Page 33)

33 WIKA operating instructions, model CPH62I0
11221801.02 02/2011 GB/D/F/E
GB
8. Faults
Display Meaning Measures
Err.1 Measured value above allowable
range
Check: Is the pressure outside the
sensor‘s range? -> measured value
too high!
Sensor faulty Return to manufacturer for repair
Err.2 Measured value below allowable
range
Check: Is the pressure outside the
sensor‘s range? -> measured value
too low!
Sensor defective Return to manufacturer for repair
Err.3 Display range exceeded Check: value above 9999 -> too high
to be displayed!
Err.4 Display range underflow Check: value below ‚-2000‘ (Tare?)
-> too low!
Err.7 System error Return to manufacturer for repair
Err.11 Value could not be calculated Choose different unit
Calculation range exceeded Choose different unit
WARNING!
If faults cannot be eliminated by means of the measures listed above,
the instrument must be shut down immediately, and it must be ensured
that pressure and/or signal are no longer present, and it must be
prevented from being inadvertently put back into service.
In this case, contact the manufacturer.
If a return is needed, please follow the instructions given in chapter “9.2
Return”.