MR TRAFOGUARD ISM, Operating Instructions Manual

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6 Functions and settings
Maschinenfabrik Reinhausen GmbH 2016 128 5163667/00 EN TRAFOGUARD® ISM®
To edit the operating duration, proceed as follows:
1.
Go to Settings > Parameters > Cooling stage X > Operating dura-
tion .
2. Enter the value you want.
3. Press the Accept button to save the modified parameter.
Number of starts
The device records the number of starts of the cooling stage. You can use
this parameter to reset the number of starts of the relevant cooling stage if
you have replaced fans or pumps on the cooling system, for example.
To edit the number of starts, proceed as follows:
1.
Go to Settings > Parameters > Cooling stage X > Number of starts .
2. Enter the value you want.
3. Press the Accept button to save the modified parameter.
Activating cooling stage
You can use this parameter to activate or deactivate the cooling stage.
To activate/deactivate the cooling stage, proceed as follows:
1.
Go to Settings > Parameters > Cooling stage X > Activate .
2. Select the option you want from the list box.
3. Press the Accept button to save the modified parameter.
Switch on input variable
You can use this parameter to set which measured temperature value is to
be used to switch on the cooling stage. You can select the following options:
▪
Upper oil temperature
▪ Hot-spot temperature
▪ Ambient temperature
▪ Lower oil temperature
▪ OLTC oil temperature
▪ Generic temperature
To select the input variable for switching on the cooling stages, proceed as
follows:
1.
Go to Settings > Parameters > Cooling stage X > Switch on input
variable .
2. Select the option you want from the list box.
3. Press the Accept button to save the modified parameter.