Yaskawa Sigma-5 User Manual: Design and Maintenance - Rotary Motors - Analog Voltage and Pulse Train Reference - Manual (Page 263)

6 Adjustments
6.8.1 Switching Gain Settings
6-60
(2) Manual Gain Switching
Manual gain switching uses an external input signal (/G-SEL) to switch between gain setting 1 and gain set-
ting 2.
(3) Automatic Gain Switching
Automatic gain switching is enabled only in position control. The switching conditions are specified using the
following settings.
Select one of the following settings for switching condition A.
Type Signal Name
Connector Pin
Number
Setting Meaning
Input /G-SEL Must be allocated
OFF Switches to gain setting 1.
ON Switches to gain setting 2.
Parameter Setting Switching Condition Setting
Switching Wait
Time
Switching Time
Pn139 n. 2
Condition A satisfied. Gain setting 1 to
gain setting 2 Pn135
Gain Switching
Waiting Time 1 Pn131
Gain Switching
Time 1
Condition A not satis-
fied. Gain setting 2 to
gain setting 1 Pn136
Gain Switching
Waiting Time 2 Pn132
Gain Switching
Time 2
Parameter
Switching Condition A
for Position Control
For Other than Posi-
tion Control (No
Switching)
When
Enabled
Classification
Pn139
n. 0
[Factory setting]
Positioning completed
signal (/COIN) ON
Fixed in gain setting 1
Immediately Tuning
n. 1
Positioning completed
signal (/COIN) OFF
Fixed in gain setting 2
n. 2
Positioning near signal
(/NEAR) ON
Fixed in gain setting 1
n. 3
Positioning near signal
(/NEAR) OFF
Fixed in gain setting 2
n. 4
No output for position
reference filter and refer-
ence pulse input OFF
Fixed in gain setting 1
n. 5
Position reference pulse
input ON
Fixed in gain setting 2
Gain
Settings 2
Pn104
Pn105
Pn106
Pn122
Pn412
Condition A
satisfied
Condition A
not satisfied
Switching Waiting Time 1 Pn135
Switching Time 1 Pn131
Switching Waiting Time 2 ޓPn136
Switching Time 2 ޓPn132
Gain
Settings 1
Pn100
Pn101
Pn102
Pn121
Pn401
Automatic switching pattern 1 (Pn139.0 = 2)