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5 Servo Adjustment
MITSUBISHI CNC
【#2235】 SV035 SSF4 Servo function 4
bit F : clt Inertia ratio display
0: Setting for normal use
1: Display the total inertia ratio estimated at acceleration/deceleration at the inertia ratio on the
servo monitor screen
To display it on the screen, set an imbalance torque and friction torque to both SV032 and SV045
and repeat acceleration/deceleration operations for several times.
bit E-C: clG1 G1 Collision detection level
Set the collision detection level in the collision detection method 1 during cutting feed (G1) in
multiples of that of rapid traverse (G0). When set to "0", detection of collision detection method 1
during cutting feed will be ignored.
G1 Collision detection level = G0 collision detection level (SV060) × clG1
bit B : cl2n Collision detection method 2
0: Enable 1: Disable
bit 9-8 : cltq Retract torque in collision detection
Set the retract torque in collision detection using the ratio of motor's maximum torque.
bit9,8=
00: 100%
01: 90%
10: 80%(Standard)
11: 70%
【#2245】 SV045 TRUB Friction torque
Set the frictional torque when using the collision detection function.
To use load inertia estimation function (drive monitor display), set this parameter, imbalance torque
(SV032) and load inertia display enabling flag (SV035/bitF).
---Setting range---
0 to 255 (Stall current %)
【#2259】 SV059 TCNV Collision detection torque estimated gain
Set the torque estimated gain when using the collision detection function.
The standard setting value is the same as the load inertia ratio (SV037 setting value) including motor
inertia.
Set to "0" when not using the collision detection function.
<<Drive monitor load inertia ratio display>>
Set SV035/bitF=1 and imbalance torque and friction torque to both SV032 and SV045, and then
repeat acceleration/deceleration for several times.
---Setting range---
For general motor: 0 to 5000 (%)
For linear motor: 0 to 5000 (kg)
【#2260】 SV060 TLMT Collision detection level
When using the collision detection function, set the collision detection level at the G0 feeding.
When "0" is set, none of the collision detection function will work.
---Setting range---
0 to 999 (Stall current %)