Mitsubishi Electric C80 Series, Manual

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M800/M80/E80/C80 Series Alarm/Parameter Manual
16 Machine Parameters
517 IB-1501279-H
For servo motor:
Set the ball screw pitch. For the rotary axis, set to "360".
For direct-drive motor
Set to "360".
For linear motor
Set the ball screw pitch. (For LM-F series, set to "48")
---Setting range---
For general motor: 1 to 32767 (mm/rev)
- For linear motor 1 to 32767 (mm)
For semi-closed loop control
Set the same value as SV020.
For full-closed loop control
Set the number of pulses per ball screw pitch.
For direct-drive motor
Set the same value as SV020.
For 1000 pulse unit resolution encoder, set the number of pulses in SV019 in increments of 1000 pulse (kp).
The value must be input in increments of 10K pulses (the 1st digit of the setting value is "0").
In this case, make sure to set "0" to SV117.
For high-accuracy binary resolution encoder, set the number of pulses to four bite data of SV117 (high-order)
and SV019 (low-order) in pulse (p) unit.
SV117 = number of pulses / 65536 (when =0, set "-1" to SV117)
SV019 = the remainder of number of "pulses / 65536"
---Setting range---
When SV117 = 0, the setting range is from 0 to 32767 (kp)
When SV117 ≠ 0
For M800/M80 Series: 0 to 65535 (p)
Normally, set to "0".
For linear motor
Set the number of pulses of the encoder per magnetic pole pitch with SV118.
For direct-drive motor
Set the number of pulses per revolution of the motor side encoder.
For 1000 pulse unit resolution encoder, set the number of pulses to SV020 in increments of 1000 pulse(kp).
The value must be input in increments of 10K pulses (the 1st digit of the setting value is "0").
In this case, make sure to set SV118 to "0". For high-accuracy binary resolution encoder, set the number of
pulses to four bite data of SV118 (high-order) and SV020 (low-order) in pulse(p) unit.
SV118 = number of pulses / 65536 (when =0, set "-1" to SV118)
SV019 = the remainder of "number of pulses / 65536"
---Setting range---
When SV118 = 0, the setting range is from 0 to 32767 (kp)
When SV118 ≠ 0
For M800/M80 Series: 0 to 65535 (p)
Normally, set to "60". (For Mitsubishi adjustment.)
Related parameters: SV022
---Setting range---
1 to 999 (s)
(PR) #2218 SV018 PIT Ball screw pitch/Magnetic pole pitch
(PR) #2219 SV019 RNG1 Sub side encoder resolution
(PR) #2220 SV020 RNG2 Main side encoder resolution
#2221 SV021 OLT Overload detection time constant