Omron OMNUC G User Manual page 314

5-26 User Parameters
16-bit Positioning Parameters: Parameter No. 100 to 13F
Pn
Parameter name
No.
Backlash
100 Compensation
Selection
5
Backlash
101
Compensation
Backlash
Compensation
102
Time Constant
Reserved
103
104 Soft Limit
Origin Range
105
106 Reserved
5-81
Set-
Explanation
ting
Enables or disables the backlash compensation for
position control, and sets the compensation direction.
0 Disabled
Compensates in the initial positive direction after
1
the Servo ON.
Compensates in the initial negative direction after
2
the Servo ON.
Sets the backlash compensation amount for position
control.
Sets the backlash compensation time constant for posi-
tion control.
Value of Pn101 = Positive
Pn100 number
Compensates in
positive direction
1
during rotation in
positive direction
Compensates in
positive direction
2
during rotation in
negative direction
Do not change.
Enables or disables the soft limit.
When enabled, the soft limit values are set in Forward
Software Limit (Pn201) and Reverse Software Limit
(Pn202).
Note The response value for limit signals disabled by
this setting will be set to 0.
The response value for limit signals is also set to 0
when the Servomotor does not complete its return
to origin.
Enable both the Forward / Reverse Software
0
Limits (Pn201 and Pn202)
Disable the Forward Software Limit (Pn201),
1
enable the Reverse Software Limit (Pn202)
Enable the Forward Software Limit (Pn201),
2
disable the Reverse Software Limit (Pn202)
Disable both the Forward / Reverse Software
3
Limits (Pn201 and Pn202)
Sets the threshold for detecting the origin (ZPOINT) in
absolute values.
ZPOINT = 1 when the return to origin completes (coordi-
nate system setup is complete) and the feedback position
is within the setting range of this parameter.
Do not change.
Default
setting
0
0
Pn101 = Negative
number
Compensates in
negative direction
0
during rotation in
positive direction
Compensates in
negative direction
during rotation in
negative direction
0
0
10
0
Setting
Unit
range
--- 0 to 2 C
Com-
−32768 to
mand B
32767
units
0.01
0 to 6400 B
ms
--- --- ---
--- 0 to 3 A
Com-
mand 0 to 250 A
units
--- --- ---