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MDS-D-SVJ3/SPJ3 Series Instruction Manual
4-4 Characteristics improvement
【#2242】 SV042 OVS2 Overshooting compensation 2
Set this with SV031 (OVS1) only when you wish to vary the overshooting compensation amount
depending on the command directions.
Normally, set to "0".
---Setting range---
-1 to 100 (Stall current %)
Note that when SV082/bit2 is "1", the setting range is between -1 and 10000 (Stall current
0.01%).
【#2227】 SV027 SSF1 Servo function 1
bit B-A : ovs Overshooting compensation type selection
Set this if overshooting occurs during positioning.
bitB,A=
00: Compensation stop
01: Setting prohibited
10: Setting prohibited
11: Type 3
(Set the compensation amount in SV031 and SV042.)
Related parameters: SV031, SV042, SV034/bitF-C
【#2234】 SV034 SSF3 Servo function 3
bit F-C: ovsn Overshooting compensation type 3 Non-sensitive band
Set the non-sensitive band of the model position droop overshooting amount in increments of 2μm.
In the feed forward control, set the non-sensitive band of the model position droop and ignore the
overshooting of the model.
0 : 0 μm, 1: 2 μm, 2: 4μm,---, E : 28 μm, F: 30μm
【#2282】 SV082 SSF5 Servo function 5
bit 2 : ccu Lost motion overshoot compensation compensation amount setting
increment
0: Stall current % 1: Stall current 0.01%
When using feed forward control (high-speed high-accuracy control), stop the feed forward control
(fwd_g=0) before adjusting the overshooting compensation. If overshooting occurs during
subsequent feed forward control, adjust the feed forward gain (fwd_g).
POINT