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8.11 Additional Adjustment Functions
8.11.1 Gain Switching
Manual Gain Switching
With manual gain switching, you use the /G-SEL (Gain Selection) signal to change between
gain settings 1 and gain settings 2.
Type
Input
Automatic Gain Switching
Automatic gain switching is enabled only for position control. The switching conditions are
specified by using the following settings.
Parameter
Pn139
Select one of the following settings for switching condition A.
Pn139
Automatic Switching Pattern 1 (Pn139 = n.
Gain settings 1:
Pn100
Pn101
Pn102
Pn121
Pn401
8-60
Signal
Connector Pin No.
/G-SEL
Must be allocated.
Switching
Condition
Condition A
satisfied
n.
2
Condition A not
satisfied
Position Control Gain
Parameter
Switching Condition A
n.
0
/COIN (Positioning Com-
pletion) signal ON
(default setting)
/COIN (Positioning Com-
n.
1
pletion) signal OFF
n.
2
/NEAR (Near) signal ON
n.
3
/NEAR (Near) signal OFF
Position reference filter
n.
4
output is 0 and reference
pulse input is OFF.
Position reference pulse
n.
5
input is ON.
Condition A
satisfied
Switching Waiting Time 2: Pn136
Gain Switching Time 2: Pn132
Setting
OFF
ON
Selected Gains
Gain settings 1 to gain set-
tings 2
Gain settings 2 to gain set-
tings 1
For Control Methods
Other Than Position
Control (No Switching)
Gain settings 1 used.
Gain settings 2 used.
Gain settings 1 used.
Gain settings 2 used.
Gain settings 1 used.
Gain settings 2 used.
2)
Switching Waiting Time 1: Pn135
Gain Switching Time 1: Pn131
Condition A
not satisfied
Meaning
Changes the gain settings to gain settings 1.
Changes the gain settings to gain settings 2.
Switching
Switching Time
Waiting Time
Gain Switching
Gain Switching
Waiting Time 1
Time 1
Pn135
Pn131
Gain Switching
Gain Switching
Waiting Time 2
Time 2
Pn136
Pn132
When
Enabled
Immediately
Gain settings 2:
Pn104
Pn105
Pn106
Pn122
Pn412
Classification
Tuning
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