9 Visualization
Maschinenfabrik Reinhausen GmbH 2020 1314453918/14 EN ETOS
®
TD
1. Go to Settings > Parameters > Cooling system > Cooling efficiency
monitoring.
2. Select the desired parameter.
3. Set the parameter.
4. Press the Accept button to save the modified parameter.
Transformer short-circuit losses
You can use this parameter to set the transformer short-circuit losses (cop-
per losses) P
CU
for calculating the thermal resistance of the cooling system.
Transformer no-load losses
You can use this parameter to set the transformer no-load losses P
0
for cal-
culating the thermal resistance of the cooling system.
9.11.2.2 Displaying the cooling efficiency
You can display the temporal progression of the average value of the ther-
mal resistance R
th
of the cooling system over the last 10 days.
Figure96: Cooling efficiency
► Go to Information > Cooling system > Cooling efficiency.
9.11.3 Cooling system flow monitoring (optional)
The device can monitor a cooling system with 2 oil-water cooling stages. To
do this, the device monitors the following values for the cooling media oil and
water:
▪ Temperature
– Feed
– Return
– Difference feed/return (oil only)
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