50
RCM 202-AB
www.janitza.de
50
RCM 202-AB
12.7.1 Menu item: Transformer analysis
Fig. 28:
“Transformer analysis” submenu
Menu items: Channel 1 and Channel 2
Setting option:
Activation of the transformer analysis for the channel
Shown on the dis-
play
Set values/control com-
mands
Remark
Channel 1
.
Channel 2
Transformer analysis acti-
vated for the channel
Transformer analysis de-
activated for the channel
Menu items: Transformer ratio (per channel)
Setting option:
Selection of the transformation ratio of the connected current
measurement transformer
Shown on the dis-
play
Set values/control com-
mands
Remark
Transformer ratio =
700
600 … 1000
In steps of 10
Menu item: Execute
ATTENTION
Do not perform the transformer analysis if there is residual current!
Shown on the dis-
play
Remark
Execute
Confirm with
. The RCM 202-AB determines the
transformer characteristics required for the measurement
method.
In progress
Ended
The transformer analysis is complete.
The RCM 202-AB does not provide feedback about the re-
sult of the analysis. If no error message is shown on the
main screen, all characteristics can be determined.
Transformer
analysis
Channel
1
Transformer
ratio
=
700
Channel
2
Transformer
ratio
=
700
Execute
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