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includes the fields described below.
Cancel Button
Erases any changes you have made to this window and returns all
variables to the previous values.
Load Button
Enters all variables displayed in the window into the system.
Cooling Monitor Initialization
For many of the values required for the Cooling Bank setup, you will not know the
appropriate numbers to enter. To obtain this information, you can use the “learning” mode,
which is the primary function of the Cooling Monitor Initialization feature. This mode samples
the working transformer cooling system using the actual input sensors, and displays the
measured parameters. These values can then help you select the appropriate settings in the
Important:
Initializing the Cooling System takes priority over all relay functions, including
the Low Temperature Lockout. If your cooling system controls the pumps, and
the temperature is such that you are concerned about electro-stratification of
the oil, do not initialize the Cooling System.
To use the Cooling Monitor Initialization feature:
2. Enter appropriate values in these two fields:
•
Bank Actuating Relay
•
Current Input Module
3. Set all
Actuate Alarm
fields to
“No”.
4. Click [Load].
The
Cooling Monitor Initialization
window opens.
Summary of Contents for 509ITM Series
Page 26: ...26 www qualitrolcorp com Current Input Wiring...
Page 55: ...55 www qualitrolcorp com 3 Continue with the setup procedure...
Page 101: ...101 www qualitrolcorp com...
Page 144: ...144 www qualitrolcorp com The following window will appear...
Page 167: ...167 www qualitrolcorp com The Customer Setup window displays 4 Click Load Tap Changer...
Page 178: ...178 www qualitrolcorp com Appendix...
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