䠉㻌
12
㻌 䠉
12
㸬
㸬
Set up
㸯㸰㸬㸯
Setting before the motor start
Current
Set the rated motor current
Start time
Set 3 sec
Shock time
Set minimum data(0.2 sec)
㸯㸰㸬㸰
Start time setup value
1) Start the motor
2) In case that relay does not operate by above setup value, set shortest value without trip.
3) In case that relay operates, set proper values that relay does not operate.
㸯㸰㸬㸱
Current setup value
1) Start the motor and actual current.
2) Set little higher values than actual current. Check that relay does not operate in this
time.
㸯㸰㸬㸲
Shock time setup value
1) Relay does not operate by instant over load
2) Check the user’s machine and set shortest value.
㻯㼍㼡㼠㼕㼛㼚㼟㻌㼣㼔㼑㼚㻌㼛㼜㼑㼞㼍㼠㼕㼚㼓㻌㼢㼛㼘㼡㼙㼑㻌㼗㼚㼛㼎㼟㻌 㻌
ە
When operating volume knobs, please use small screw driver and avoid
applying excessive pressure. There is rrisk of knob damage.
ە
Knob turning angle is 270
r
. Please adjust within the range
of MIN fully left) and MAX (fully right) with moderate pressure.
There is rrisk of knob damage.
13
䠊
Trouble shooting
Phenomenon
Check item
Check result
Treatment
LED indication isn't
turned on
Wiring of the power source
(A1-A2)
It isn't being wired
It is wired properly.
Check a power source
voltage (A1-A2) by voltage
tester
It is different from proper
supply voltage
TSBED
㻌 䠖
24
䡚
240V
A proper power supply is input.
Relay does not trip even
if current setting value is
minimum.
Shock Relay Model No.
Model No. is different
Exchange Shock Relay
Ratio of external CT
Ratio of external CT is wrong Ratio is made correct. (CT
䠈
The number of penetration)
Depress TEST button
Relay does not trip
Exchange Shock Relay
After the start, over-load
trip occurs.
Load of motor
Over-load
Motor capacity is reexamined.
Inertia is too big.
Start time setup value is
examined.
It is too short
It is set up a little long.
Current setup value is
examined.
It is too small
Proper value is established.
Over-load trip occurs
though it is not an
over-load.
Current setup value.
It is too small.
Proper value is established.
Shock time setup value
It is too short.
Proper value is established.
Over-load trip doesn't
occur in spite of the
over-load.
Current setup value
It is too big.
Proper value is established.
Shock time setup value
It is too long.
Proper value is established.
Ratio of external CT
Ratio of external CT is wrong
Ratio is made correct.
If replacement of the shock Relay is necessary, please make contact with our compan y office.
㻔㻭㻕㻌
㻔㻿㻕㻌
㻔㻭㻕㻌
㻔㻿㻕㻌
㻔㻭㻕㻌
㻔㻿㻕㻌
!
!
Turning angle 270
r
㻌
Summary of Contents for TSB020ED
Page 5: ...4 5 Specifications...
