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7. Operation of motor slider
In order to do the withstanding voltage test according to the specifications of the sample to
be tested, it is necessary to set the test voltage.
The motor type slider is built in the model
8527
, instead of knob type, so the rotation
angle of the voltage adjuster can not be seen. Consequently, in every status of READY,
motor in operation, test and judgement, the slider display
⑤
displays the voltage value of
the slider, converting it into the test voltage value. However, the voltage drop due to the
connection of the sample to be tested is not included.
There are manual setting and the automatic setting with which the designated voltage is
automatically set.
7.1
●
Outline of operation of motor slider
7.1.1 Type of motor slider operation
(1) Manual up and down operation
(2) Automatic up and down operation
7.1.2 Priority between automatic and manual operation
●
The manual operation can not be done during the automatic up and down.
The automatic operation has the priority.
●
When the automatic up & down is set during the up and down operation with
UP
/
DOWN
key, the automatic up and down takes the priority.
7.1.3 Test mode operable with motor slider operation and restriction for test start
(1) The test mode which is operable with the slider operation.
●
W-I, I-W, W (W=withstanding voltage test, I=insulation resistance test)
●
In the test mode I, the slider display turns off and the slider up and down is no
possible.
(2) Restriction for the start of test
●
The test can not be started during the automatic or manual up and down.
7.1.4 Forced stoppage of motor slider
By the stop operation (
STOP
switch, STOP terminal, remote connector STOP, RESET
command), the slider up and down is stopped.
7.1.5 When the error occurred
●
When the error has occurred during the up and down of the slider, it stops the up and
down. After recovered from the error, the up and down become possible. Please
refer to the article 20 for the recovery from the error.
●
The setting by RS-232C is possible but the automatic up and down of the slider by the
command
WMARK=
□.□□
kV, MEMORY=
□
can not be done.
UP
/
DOWN
key, the automatic up and down takes the priority.
CAUTION
The continuous up and down with
UP
/
DOWN
key is possible but the
adjustment of 0.01kV resolution may be not possible.