Display Error Messages - Bitronics M350 User Manual

4.1.3 Display Error Messages

Error messages from self test are shown on the display. The table below summarizes the
errors and the messages displayed:
SELF TEST RESULT SUMMARY FOR 50 SERIES DEVICES
Fault Fault
Indication
Display Oveflow Display
flashes
9999
Input gain G CAL
calibration
checksum error
Input phase P CAL
calibration
checksum error
Analog outputs A CAL
calibration
checksum error
Input Over- CLIP
Range
Protocol P CFG
Configuration
Error
Firmware FLASH
Download in
Progress
ML0038
Effects of Fault
Measured quantity is too large to be
displayed. Communication option
output may still be accurate, if overload
does not exceed meter input ratings
Calibration constants for the input gain
are in error. The display and the
communication option output are
reduced in accuracy to approximately
+/-3%.
Calibration constants for the phase are
in error. The display and the
communication option output are
reduced in accuracy to approximately
+/-3%.
Calibration constants for the analog
outputs are in error. The analog output
option is reduced in accuracy to
approximately +/-3%.
Peak input quantity exceeds the range
of the instrument. Both display and
communication option output accuracy
reduced by an amount depending upon
the degree of over-range.
Instrument protocol configuration may
be corrupted and inaccurate. This may
cause communication errors.
Will be displayed during download and
will disappear shortly after user reboots
meter
September 27, 2017
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Copyright 2017 Bitronics, LLC
Corrective Action
Correct fault
external to
instrument.
Return to factory
for repair
Return to factory
for repair
Return to factory
for repair
Verify input
signals are within
range. If within
range, return to
factory for repair.
Reset
configuration.
Reboot meter
when prompted.