Parameters – MITSUBISHI ELECTRIC MR-J2S- CL User Manual
Page 146

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5. PARAMETERS
Class No. Symbol
Name and Function
Initial
value
Unit
Setting
range
33
MBR
Electromagnetic brake sequence output
Used to set the delay time (Tb) between when the electromagnetic brake
interlock (MBR) switches off and when the base circuit is shut off.
(Refer to Section 3.9)
100
ms
0 to 1000
34
GD2
Ratio of load inertia moment to servo motor inertia moment:
Used to set the ratio of the load inertia moment to the servo motor shaft
inertia moment. (Refer to Chapter 8)
When auto tuning is selected, the result of auto tuning is automatically set.
70
0.1
times
0 to 1000
35
PG2
Position loop gain 2
Used to set the gain of the position loop. (Refer to Chapter 8)
Set this parameter to increase the position response level to load disturbance.
Higher setting increases the response level but is liable to generate vibration
and/or noise.
When auto tuning is selected, the result of auto tuning is automatically set.
35
rad/s
1 to 1000
36
VG1
Speed loop gain 1
Normally this parameter value need not be changed.
Higher setting increases the response level but is liable to generate vibration
and/or noise. (Refer to Chapter 8)
When auto tuning is selected, the result of auto tuning is automatically set.
177
rad/s
20 to
8000
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. (Refer to Chapter 8)
When auto tuning is selected, the result of auto tuning is automatically set.
817
rad/s
20 to
20000
38
VIC
Speed integral compensation
Used to set the integral time constant of the speed loop. (Refer to Chapter 8)
When auto tuning is selected, the result of auto tuning is automatically set.
48
ms
1 to 1000
39
VDC
Speed differential compensation
Used to set the differential compensation. (Refer to Chapter 8)
Made valid when the proportion control (PC) is switched on.
980
ms
0 to 2000
40
JTS
JOG operation acceleration/deceleration time constant
Used to set the acceleration/deceleration time when JOG operation.
100
ms
0 to
20000
41
ZTS
Home position return operation acceleration/deceleration time constant
Used to set the acceleration/deceleration time when Zero point return operation.
100
ms
0 to
20000
42
*ZPS
Home position return position data
Used to set the current position on completion of home position return.
(Refer to Section 4.4)
0
10
STM
m
32768
to
32767
43
DCT
Moving distance after proximity dog
Used to set the moving distance after proximity dog in count type home
position return. (Refer to Section 4.4.3)
1000
10
STM
m
0 to
65535
44
ZTM
Stopper type home position return stopper time
In stopper type home position return, used to set the time from when the
machine part is pressed against the stopper and the torque limit set in
parameter No.45 is reached to when the home position is set.
(Refer to Section 4.4.5)
100
ms
5 to 1000
Ex
pan
si
on
par
ame
te
rs
1
45
ZTT
Stopper type home position return torque limit
Used to set the torque limit value relative to the max. torque in [%] in stopper
type home position return. (Refer to Section 4.4.5)
15
%
1 to 100