MR TRAFOGUARD ISM, Руководство по эксплуатации

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6 Functions and settings
Maschinenfabrik Reinhausen GmbH 2016 118 5163667/00 EN TRAFOGUARD® ISM®
You can set the following parameters for each limit value: A detailed descrip-
tion of the limit value concept and parameters can be found in the Limit val-
ues section.
▪
Relative/absolute limit value
▪ Limit value [V]: Absolute limit value
▪ Limit value [%]: Limit value relative to desired voltage value
▪ Hysteresis limit value
▪ Delay time limit value
▪ Behavior limit value
To set the voltage monitoring, proceed as follows:
1.
Go to Settings > Parameters > Voltage monitoring .
2. Select the parameter you want.
3. Set parameter.
4. Press the Accept button to save the modified parameter.
Current monitoring
For monitoring of the transformer's current load current, you can set 4 limit
values:
▪
I<<
▪ I<
▪ I>
▪ I>>
You can set the following parameters for each limit value. A detailed descrip-
tion of the limit value concept and parameters can be found in the Limit val-
ues [
► 118] section.
▪ Relative/absolute limit value
▪ Limit value [A] or [kA]: Absolute limit value
▪ Limit value [%]: Limit value relative to rated current of current transform-
er
▪ Hysteresis limit value
▪ Delay time limit value
▪ Behavior limit value
To set the current monitoring, proceed as follows:
1.
Go to Settings > Parameters > Current monitoring .
2. Select the parameter you want.
3. Set parameter.
4. Press the Accept button to save the modified parameter.
6.7.2