Gain Switching - YASKAWA SGD7S series Product Manual

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 Signal
Input /G-SEL Must be allocated.
Automatic Gain Switching
Automatic gain switching is enabled only for position control. The switching conditions are
specified by using the following settings.
Switching
Parameter
Condition
Condition A
satisfied

Pn139 n. 2
Condition A not
satisfied
Select one of the following settings for switching condition A.
Parameter
 
n. 0
(default setting)
 
n. 1
 
n. 2
Pn139
 
n. 3
 
n. 4
 
n. 5
Automatic witching Pattern 1 (Pn1 9 = n.2)
Condition A
ati fied
Gain etting 1:
Pn100
Pn101
Pn102
Pn121
Pn401
witching Waiting Time 2: Pn1 6
Gain witching Time 2: Pn1 2
Connector Pin No. Setting
OFF
ON
Selected Gains
Gain settings 1 to gain set-
tings 2
Gain settings 2 to gain set-
tings 1
Position Control Gain
Switching Condition A
Control (No Switching)
/COIN (Positioning Com-
Gain settings 1 used.
pletion) signal ON
/COIN (Positioning Com-
Gain settings 2 used.
pletion) signal OFF
/NEAR (Near) signal ON Gain settings 1 used.
/NEAR (Near) signal OFF Gain settings 2 used.
Position reference filter
output is 0 and reference Gain settings 1 used.
pulse input is OFF.
Position reference pulse
Gain settings 2 used.
input is ON.
witching Waiting Time 1: Pn1 5
Gain witching Time 1: Pn1 1
Condition A
not ati fied
8.12 Additional Adjustment Functions
Meaning
Changes the gain settings to gain settings 1.
Changes the gain settings to gain settings 2.
Switching
Waiting Time

Gain Switching

Waiting Time 1
Pn135
Gain Switching
Waiting Time 2
Pn136
For Control Methods
When
Other Than Position
Enabled
Immediately
Gain etting 2:
Pn104
Pn105
Pn106
Pn122
Pn412
8.12.1 Gain Switching
Switching Time
Gain Switching
Time 1
Pn131
Gain Switching
Time 2
Pn132
Classification
Tuning
8-67
8