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Parameters – MITSUBISHI ELECTRIC MR-J2S- CL User Manual

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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