5/2004 Manual for connection and operation of the EV-94 EB page 25 of 28
Err.3:
Display range has been exceeded
Indicates that the valid display range (9999 digit) of the device has been exceeded.
Possible causes:
- Incorrect scale.
- Counter overflow.
Remedies:
- The error-message will be reset if the display value is below 9999.
- Reset the counter.
- When happening frequently, check the scale-setting, maybe it was set
too high and should be reduced.
Err.4:
Values below display range
Indicates that display value is below the valid display range of the device (-1999 digit).
Possible causes:
- Incorrect scale.
- Counter underflow.
Remedies:
- The error-message will be reset if the display value is above -1999.
- Reset the counter
– When happening frequently, check the scale-setting, maybe it was set too
low and should be increased.
Err.7:
System-error
The device features an integrated self-diagnostic-function which checks essential parts of the de-
vice permanently. When detecting a failure, error-message Err.7 will be displayed.
Possible causes:
- Valid operating temperature range has been exceeded resp. is below
the valid temperature range.
- Device defective.
Remedies:
- Stay within valid temperature range.
- Exchange the defective device.
Err.9:
Sensor defective
The device features an integrated diagnostic-function for the connected sensor resp. transmitter.
When detecting a failure, error-message Err.9 will be displayed.
Possible causes:
- Sensor broken resp. sensor shorted (Pt100 or Pt1000).
- Sensor broken (thermo-elements).
Remedies:
- Check sensor resp. exchange defective sensor.
Er.11:
Value could not be calculated
Indicates a measuring value, needed for calculation of the display value, is faulty resp. out of
range.
Possible causes:
- Incorrect scale.
Remedies:
- Check settings and input signal.
