Mitsubishi Electric MELSERVO MRJ2S-B, Instruction Manual

Page: 103 / 200

Parameter Operation
MELSERVO J2-Super 4 - 17
Number Symbol Initial value Unit Setting range
14 VG1 177 rad/s 20–5000
Speed control gain1
If auto tuning 1 or 2 (parameter 8) or interpolation mode is selected, then this parameter will optimise itself
automatically. If auto tuning or interpolation mode is de-selected, then this parameter should not be changed.
Higher setting increases the response level but is liable to generate vibrations.
15 PG2 35 rad/s 1–1000
Position control gain 2
Set this parameter to increase position response to load disturbance. Higher setting increases the response level but
is liable to generate vibrations.
If auto tuning 1 or 2, manual setting method or interpolation mode (pr. 8) is selected, then this parameter will
optimise itself automatically. If auto tuning 1 or 2, manual setting method or interpolation mode is de-selected, then
the position control loop must be set via this parameter.
16 VG2 817 rad/s 20–5000
Speed control gain 2
Set this parameter to increase position response to load disturbance. Higher setting increases the response level but
is liable to generate vibrations.
If auto tuning 1 or 2 or interpolation mode (pr. 8) is selected, then this parameter will optimise itself automatically. If
auto tuning 1 or 2 or interpolation mode is de-selected, then the revolution speed control loop must be set via this
parameter.
17 VIC 48 ms 1–1000
Speed integral compensation
If auto tuning 1 or 2 or interpolation mode (pr. 8) is selected, then this parameter will optimise itself automatically.
18 NCH 0 Refer description
Machine resonance suppression filter
Resonance frequency
Setting
Frequen
cy
Setting
Frequen
cy
Setting
Frequen
cy
Setting
Frequen
cy
00 — 08 562.5 10 281.3 18 187.5
01 4500 09 500 11 264.7 19 180
02 2250 0A 450 12 250 1A 173.1
03 1500 0B 409.1 13 236.8 1B 166.7
04 1125 0C 375 14 225 1C 160.1
05 900 0D 346.2 15 214.3 1D 155.2
06 750 0E 321.4 16 204.5 1E 150
07 642.9 0F 300 17 195.7 1F 145.2
Attenuation
Setting Attenuation
0 40 dB
1 14 dB
2 8 dB
3 4 dB
Tab. 4-13: Parameter list details (4)
0