YASKAWA G7 Technical Manual page 16

4.3 Multi-function Digital Input Settings (H1-XX)
Setting
Follower Disable
Closed: Follower mode (P1-01) is disabled and the follower drive will follow
80
the normal frequency reference (based on B1-01 setting) and use the
selected Accel/Decel times.
Ratio 2 Select
Closed: Gear Ratio 2 (P1-07 and P1-08) is selected. When in either ELS
81 mode (P1-01 = 4 or 5), the follower drive will clear its position error and
follow the C1-03 and C1-04 Accel/Decel times to ramp to the new ratio.
Upon reaching speed agree, the position loop will re-enable.
Advance Follower
Closed: Follower position is advanced relative to the master encoder. No
82 position error is accumulated. See P2-04 and P2-05.
Note: ELS modes only.
Retard Follower
Closed: Follower position is retarded relative to the master encoder. No
83 position error is accumulated. See P2-04 and P2-05.
Note: ELS modes only.
*1: √ = Available, – = Not Available.
Date: 03/31/09, Rev: 09-03
Name
Description
Page 16 of 30
Control Mode *1
√ √ √ √
√ √ √ √
√ √ √ √
√ √ √ √
TM.G7SW.064