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Exceeding of measuring range
Exceedings of measuring range are indicated
as long as they occur and cannot be confirmed.
An exceeding occurs, when one or more current
or voltage input is outside the specified range.
With the keys "upwards" the phase, in which the
exceeding occured, is marked. The symbols "V"
and "A" indicate, if the exceeding was caused
by voltage or current.
Internal reasons of errors
In some cases, the UMG96S can detect an in-
ternal error and indicate the following error
codes. The device must be sent to the manufac-
turer for checking.
Error
Reason for Error
0x01
EEPROM does not answer
0x02
Exceeding of address range.
0x04
Checksum error.
0x08
Error in internal I2C-Bus.
m
Attention!
Voltage and current out of the specified
range can damage the instrument.
Exceeding of measuring range
in phase L1/L2/L3
A = Current path
V = Voltage path
Warnings
Warnings are not heavy errors and can be con-
firmed by the keys 1 or 2. The retrieving and
indication of measured values continues. This
error will be displayed with every voltage return.
The instrument should be sent to the manufac-
turer for checking.
Error
Description
100
Error while writing programming data.
110
Error while writing a counter.
120
Error while writing maximum values.
220
Error while reading counters.
230
Error while reading maximum values.
300
Clock out of range.
310
Data memory not found.
320
Battery low or clock not set.
400
Profibus not found.
500
Heavy errors
The device must be sent to the manufacturer for
checking.
Error
Description
800
Error while writing a block.
810
Error while writing calibration.
900
Error while reading a block.
910
Error while reading calibration.
L1
L2
L3
VA
Hz
The net frquency could not be de-
tected. The voltage in phase 1 is
smaller than 50V. The basic fre-
quency is out of range 45 .. 65Hz.
Содержание UMG 96S
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