Minebea Intec MP 26 - 6.2. Error List

MP 26 Transmitter Installation and Calibration Manual
Minebea Intec
EN-43
6.2. Error List
Error
Description
Cause
Possible Remedy
E.1
Internal error, cannot be
corrected
E.g. defective
EEPROM
Contact Service.
Return device to
manufacturer
E.2
Internal error, resettable
E.g. EMC trouble
Keep measuring and
supply cables separate.
Protect contactors by
means of RC snubber
circuits.
E.3
Configuration error,
resettable
Missing or faulty
configuration
Check interdependencies
of configurations and
parameters
E.4
Hardware error
Code number and
hardware not identical
Contact Service
FbF.1
INP*) sensor break
Defective sensor
Replace INP sensor
Wiring error
Check INP connection
Overshoot
Change measuring range
POL.1
INP*) polarity error
Wiring error
Change INP polarity
Lim.1
Lim.2
Lim.3
Latched limit value
alarm
1/2/3
Adjusted limit value
1/2/3 exceeded
Check process
Note:
*) “FAIL” is shown on the process value display.
Latched alarms Lim1/2/3 (E-element displayed) can be acknowledged, i.e. reset via digital alarm di1.
If an alarm is still pending, i.e. unless the error cause was removed (E display blinks), latched alarms cannot be
acknowledged and reset.
Error status
Significance
2
Pending error
Change to error status 1 after error removal
1
Stored error
Change to error status 0 after acknowledgement in error list 0
0
No error/ message
Not visible, except during acknowledgement
If sensor errors are not on the error list any more after error correction without manual reset in the error list,
suppression via MP26/10 is possible by setting ILat.
CONF  othr  ILat 1 (blocked)
This setting has no effect on limit values Lim.1…3 configured for storage.
Detection and display of sensor and wiring errors