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Sigma II User's Manual
1.1 Checking the Sigma II Series Products on Delivery
The following procedure is suggested to check Sigma II series products upon delivery.
Use the following checklist when Sigma II series products are delivered.
Are the delivered products
the ones that were ordered?
Does the servomotor shaft
rotate smoothly?
Is there any damage?
Are there any loose screws? Check screws for looseness using a
If any of the above are faulty or incorrect, contact Yaskawa or an authorized distributor.
1.1.1
Servomotors
n
External Appearance and Nameplate Example
Initial Inspection
Check the model numbers marked on
the nameplates of the servomotor and
servo amplifier. (Refer to the descrip-
tions of model numbers on following
pages)
The servomotor shaft is normal if it can
be turned smoothly by hand. Servomo-
tors with brakes, however, cannot be
turned manually.
Check the overall appearance, and
check for damage or scratches that may
have occurred during shipping.
screwdriver.
Chapter 1: Checking Products and Part Names
Comments
Rated output
Servomotor model
Serial number
Manufacturing date
Rated motor speed
1-2
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