Yaskawa MP940 Reference Manual - Manual (Page 275)

MotionSuite™ MP940 Machine Controller Reference Manual SGDH User Parameters
6-75
Pn205
Multi-turn
Limit Setting
∗3
rev
0 ~ 65535 In systems where an absolute encoder is
desired, such as circular tables, etc., it is
more convenient to return the multi-turn
data from the encoder to 0 every m rota-
tions in machines where the motors
rotate m times when the additional axes
rotate n times.
The multi-turn data varies within a range
of -32768 ~ +32767 when the multi-turn
limit setting is 65535 (factory setting).
When a servomotor rotates in a negative
direction from 0, the multi-turn data var-
ies in the Pn205 setting.When a servo-
motor rotates in a positive direction from
the Pn205 setting, the multi-turn data
changes to 0.Set (m-1) into Pn205.
Note: Recycle power after modifying user
parameters Pn001.0 and Pn205.
Related Parameters
The multi-turn limit setting is enabled
when Pn002.2 Absoute Encoder Usage
Method is set to 0.
0: The absolute encoder is used as an
absolute encoder.
1: The absolute encoder is used as an
incremental encoder.
65535 Speed
Torque
Position
Pn206
Reserved Constant p/rev
5/3 ~
32768 Cannot be used in connection with an
MP940. 16384 Position
Pn207
Position
Control
Function
Switches *3 0 Position
Reference
Filter
Selection Cannot be used in connection with an
MP940. 0 Position
1 Position
Reference
Option
2 Unused
3 Unused
Pn208
Position Reference
Movement Averaging
Time — Cannot be used in connection with an
MP940. 0 Position
Position Related Parameters (Continued)
User
Parameter
Number
Digit
Position
Name
(setting
range)
Content
Default
Setting
Control
Mode