SMC Networks E-MY2B Series Operation Manual page 10

Setting (continue)
1.Stroke adjustment
Adjust the stroke of actuating part.
Loosen fixing bolt, move the unit to the position where required stroke is obtained and
1-1
fix the unit by the bolt.
Loosen lock nut for adjusting bolt for fine setting of stroke by the bolt. After the fine
1-2
adjustment, tighten the lock nut again to fix the stroke.
2.Application of power supply
Apply DC24V to power supply for signal and drive.
After the stroke is adjusted, turn on power supply and then perform stroke learning.
If the stroke learning is not performed, the product may not operate along with the adjusted
stroke and damage the connected equipment.
If leaning of stroke is not completed, 3 indicator lamps,
MOTOR, END and MIDDLE blink. If the stroke learning is
completed, with receipt of drive command, the product
starts return to original position (movement to motor
side or end side).
•Intermediate stop command does not perform return
to origin.
•If necessary, re-application of power supply should be
done when 5s or more passes after PWR indicator
lamp goes off.
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Adjusting bolt
Lock nut for adjusting bolt
Fixing (2 pcs)
Stroke adjusting unit
3.Stroke learning
3-1 By push of over 3s at least, the product comes
into learning mode and starts stroke learning.
3-2 Confirm 2 indicator lamps MOTOR and END are
blinking.
Since the actuator starts moving automatically to learn
the adjusted stroke, do not put any objection such as
tool and work around the actuator. 3-3 After stroke
learning is completed, the actuator stops at motor side
and MOTOR indicator lamp lights on.
•It is noted to put neither the tool nor work, etc. on
surroundings of the actuator.
4.Setting of intermediate position
During operation, do not enter your hand into moving range nor touch moving parts.
It may cause injury.
4-1 Slider is moved to the specified intermediate position with following method.
When intermediate position is not set, position 1 to 3 are all set at the center of the stroke.
Note) After pressing , the indicator lamp of MID-
DLE, MOTOR, and END blink for max. 3s.
4-2 By push of over 1s at least again during light-
ing of MIDDLE indicator lamp (See page 8 for
indicator lamp of intermediate 1 to 3), setting
mode for intermediate position is achieved.
4-3 Confirm the MIDDLE indicator lamp is flashing.
4-4 Select setting method between direct teaching
setting and JOG teaching setting. Initially, inter-
mediate position is set to the point on half of
adjusted stroke.
4-4-1 Direct teaching setting Move slider manual-
ly during setting.
4-4-2 JOG teaching setting Move slider by push
of or of controller during setting.
4-5 After the intermediate position is fixed, push
operation.
5.Trial operation
Push , and to check the operation adjusted in the above processes.
(See operation method of 4-1 for the travel to intermediate stop)
over 1s to return the actuator to normal
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