5-167
5-6-17 Instructions for using with linear motors
When the servo driver is used with a linear motor, use the optical ruler as the feedback signal; by
connecting the driver’s CN2 port, the A, B and Z phase signals (optical ruler or encoder) will be
supported. The servo driver’s speed unit will change from “rpm” to “mm/s”, and the position unit will
change from “number of turns” to “pitch”
Flow chart:
Start
Wiring
Check the UVW phase sequence of the power cable
Check the ABZ phase sequence of the optical ruler
(can be skipped)
Check the UVW phase sequence of the Hall signal
(can be skipped)
Hall signal exists
Uphase Hall signal,
aligned toUphase reverse
electric potential zero point
Set the parameters of the linear motor
No Hall signal
Hall signal exists
Do not use Hall signal
reset to zero
dn-11=1
Perform magnetic pole
alignment
Cn009.2 = 3
Set the Hn6xx DIfunction
Cn009.2 = 0~2
Cn009.2 = 6
Completed
dn-05
JOG run test
Push the mover of the linear motor manually
Confirm the reception, direction and distance of the encoder
through Un14 and Un-16
Confirm the reception and phase sequence of Hall through dn-
03 and Un-31
Cn009.2 = 4
Set the Hn6xx function
Cn009.2 = 5
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