Power-Down Procedure - GE Kelman MINITRANS User Manual

5.4 Power-down procedure

If the product needs to be powered down during shut down of the transformer, perform
the following steps:
1. Observe the operating mode on the LCD.
2. If the product is in Standby mode, perform the following steps:
a. Open the door of the product and turn the power switch to the 'Off' position as
shown below.
b. The external switch or circuit breaker shall be turned to the 'Off' position.
c. The oil valves at the transformer to the input and output of the product shall
be turned to the 'Off' position.
3. If the product is in Operation mode, perform the following steps:
a. Use PERCEPTION / TransConnect to stop an active measurement.
b. The LCD will read OIL DRAINING. This process may take several minutes.
c. When the product returns to Standby mode, turn the power switch to the 'Off'
position.
d. The external switch or circuit breaker shall be turned to the 'Off' position.
e. The oil valves at the transformer to the input and output of the product shall
be turned to the 'Off' position.
Note: To resume power, first ensure that the transformer oil valves connected to the
input and output of the product are returned to the 'On' position, then turn on the
external switch or circuit breaker and finally turn the product's power switch to the 'On'
position. The product can now resume taking scheduled readings.
MA-006- MINITRANS User Guide - Rev 2.1
2013-07-30 12:00:00
STANDBY
2013-07-30 11:45:00
OIL DRAINING
13-Oct-15 Page 11 of 25