MA-006- Minitrans Operator Guide - Rev 2.2
5-Mar-20
Page 12 of 26
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:
Open the door of the product and turn the power switch to th
e ‘Off’ position as
shown below.
The external switch or circuit breaker shall be turned to the
‘Off’ position.
The oil valves at the transformer to the input and output of the product shall be
turned to the
‘O
ff
’
position.
3.
If the product is in
Operation
mode, perform the following steps:
a)
Use Perception or 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
‘O
ff
’
position.
e)
The oil valves at the transformer to the input and output of the product shall be
turned to the
‘O
ff
’
position.
Note:
To resume power, first ensure that the transformer oil valves connected to the
input and output of the product ar
e 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 taki
ng scheduled
readings.
2013-07-30
12:00:00
STANDBY
2013-07-30 11:45:00
OIL DRAINING