Error/warning messages
The UMG 96RM-E can display four different error
messages:
• warnings,
• clock/battery errors,
• fatal errors and
• overranges.
In the case of warnings and fatal errors, the error
message is followed by the "EEE" symbol and an error
number.
The three-digit error number consists of the error
description and - if set from the UMG 96RM - one
or more error causes.
Errors Error description
EEE
500
The mains frequency could not
be determined.
Possible causes:
The voltage at L1 is too small.
The mains frequency does not range
between 45 and 65Hz.
Remedy:
Check the mains frequency.
Select fixed frequency on the device.
Fig. Warning message
with number 500
(mains frequency)
Symbol for a error message
Fault number
Fig. Error message
Warnings
Warnings are minor errors
that can be acknowledged
by buttons 1 or 2.
The measured values
continue to be retrieved
and displayed. This error
is displayed after each
voltage return.
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