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MITSUBISHI CNC
【#3106】 zrn_typ Zero point return specifications
bit E : Control mode selection in orientation
Select non-interpolation mode when vibration occurs since the gain is high during the orientation.
0: Interpolation mode (Use the interpolation mode gain "SP002".)
1: Non-interpolation mode (Use the non-interpolation mode gain "SP001")
(2) Setting of the gear ratio
Set the following parameters depending on the spindle drive method (direct, gear drive, belt drive) for the machine.
【#13057(PR)】 SP057 GRA1 Spindle side gear ratio 1
Set the number of gear teeth on the spindle side when "the gear selection command (control input 4/
bit6, 5) "is set to "00".
---Setting range---
1 to 32767
【#13058(PR)】 SP058 GRA2 Spindle side gear ratio 2
【#13059(PR)】 SP059 GRA3 Spindle side gear ratio 3
【#13060(PR)】 SP060 GRA4 Spindle side gear ratio 4
【#13061(PR)】 SP061 GRB1 Motor side gear ratio 1
Set the number of gear teeth on the spindle side when "the gear selection command (control input 4/
bit6, 5) " is set to "00".
---Setting range---
1 to 32767
【#13062(PR)】 SP062 GRB2 Motor side gear ratio 2
【#13063(PR)】 SP063 GRB3 Motor side gear ratio 3
【#13064(PR)】 SP064 GRB4 Motor side gear ratio 4
< Setting parameters for the encoder with semi/full-closed loop control >
Set parameters depending on the encoder configured in the machine. For semi-closed loop, set the same value to the
main side and the sub side. For full-closed loop, set the encoder of the main side and the sub side.
【#13019(PR)】 SP019 RNG1 Sub side encoder resolution
[For semi-closed loop]
Set the same value as SP020 (RNG2). (Refer to the explanation of SP020.)
[For full-closed loop]
Set the number of pulses per revolution of the machine side encoder.
When using ABZ pulse output encoder (OSE-1024-3-15-68), set this combined with
SP097(RNG1ex).
SP019 = 4096
SP097 = -1
---Setting range---
When SP097=0, the setting range is from 0 to 32767 (kp)
When SP097 ≠ 0
For M700V, M70V, M70, E70: 0 to 65535 (p)
For C70: -32768 to 32767 (p)