Omron CS1W-MCH71 -, Руководство по эксплуатации

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ABS Encoder Origin Setting
Section 8-6
8-6 ABS Encoder Origin Setting
8-6-1 Procedure
Follow the procedure below to set the ABS encoder origin.
Follow the above procedure in the following cases:
• When starting up the absolute position detection system for the first time
• When the servomotor was replaced
• When alarm related to the absolute encoder occurred
8-6-2 Setting Up the Related Parameters
Parameters of MC Unit
Note If the parameters [P5AA04], [P5AA05], and [P5AA06] are changed after ABS
origin setting, the alarm [300Dh: ABS encoder error] may occur when the
power is turned ON.
Related parameter setting for the MC
Unit and Servo Driver
ABS encoder setup
ABS origin setting for the MC Unit
No. Name Value Remark
P1AA01 Physical axis setting 0: Not used
1~30: MLK devices
31: Reserved
32: Virtual axis
Only the MLK slaves can be used as the
absolute value detection system.
P4AA12 ABS origin offset
−
2147483648~2147483647 Sets the offset amount for the ABS origin
setting.
The present position after ABS origin set-
ting execution will be the value set in this
parameter.
P5AA04 Command unit/1
machine rotation 1~2147483647
P5AA05 Gear ratio 1
(Motor rotation speed) 1~10,000,000
P5AA06 Gear ratio 2
(Machine rotation speed) 1~10,000,000
P5AA07 Axis feed mode 000000X0h
X (coordinate system management)
0: Limited length
1: Unlimited length
Coordinate system management:
Limited length axis and Unlimited length
axis are treated differently.