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JEP0-IL9558
3. Operation characteristics test
[ZVT combination]
①
When the rated power supply voltage is applied, the RUN
display LED (green) lights up. This indicates that the
relay works properly.
②
When adjusting the test voltage during the operating
time test, it is recommended to press the CPU reset
button to lock the operation of this relay. If the
operation is locked and the test voltage is adjusted,
an accurate test is possible.
③
By turning the indicator select switch to "TEST" and
pushing "TEST" button for 2 seconds or more, output
contact can be forced to operate (except for the case
of LOCK setting).
4. Operation characteristic control point
Perform the test periodically according to the following
test conditions and criteria.
Test item
Test condition
Criteria
Input
Operation
value
Operating
time
Operation
value
-
Each
setting
Instantaneous
±
25% of
setting value
Operating
time
0V
↓
150% of
setting
Minimum
setting
Instantaneous
60ms or less
Minimum
setting
0.2s or more
±
10% of
setting time
