Mitsubishi Electronics MR-E- A/AG instruction manual 5 - 14

5 - 14
5. PARAMETERS
Class No. Symbol Name and function Initial
value Unit Setting
range
Control
mode
35 PG2 Position loop gain 2
Used to set the gain of the position loop.
Set this parameter to increase the position respons e to level load
disturbance. Higher setting increases the response level but is liable
to generate vibration and/or noise.
When auto tuning mode 1,2 and interpolation mode is selected, the
result of auto tuning is automatically used.
35 rad/s 1
to
1000
P
36 VG1 Speed loop gain 1
Normally this parameter setting need not be changed.
Higher setting increases the response level but is liable to generate
vibration and/or noise.
When auto tuning mode 1 2, manual mode and interpolation mode
is selected, the result of auto tuning is automatically used.
177 rad/s 20
to
8000
PS
37 VG2 Speed loop gain 2
Set this parameter when vibration occurs on machines of low rigidity
or large backlash. Higher setting increases the response level but is
liable to generate vibration and/or noise.
When auto tuning mode 1 2 and interpolation mode is selected, the
result of auto tuning is automatically used.
817 rad/s 20
to
20000
P S
38 VIC Speed integral compensation
Used to set the integral time constant of the speed loop.
Higher setting increases the response level but is liable to generate
vibration and/or noise.
When auto tuning mode 1 2 and interpolation mode is selected, the
result of auto tuning is automatically used.
48 ms 1
to
1000
PS
39 VDC Speed differential compensation
Used to set the differential compensation.
Made valid when the proportion control (PC) is switched on.
980 0
to
1000
PS
40 For manufacturer setting
Don’t change this value by any means.
0
Refer to
Name
and
function
column.
P S
Expansion parameters 1
41 *DIA Input signal automatic ON selection
Used to set automatic servo-on (SON) forward rotation stroke end
(LSP) reverse rotation stroke end (LSN).
Servo-on (SON) input selection
0: Switched on/off by external input.
1: Switched on automatically in servo
amplifier.
(No need of external wiring)
0: Switched on/off by external input.
1: Switched on automatically in servo
amplifier.
(No need of external wiring)
0: Switched on/off by external input.
1: Switched on automatically in servo
amplifier.
(No need of external wiring)
Reverse rotation stroke end (LSN)
input selection
Forward rotation stroke end (LSP)
input selection
0
0000
PS