Mitsubishi Electric MR-J4 Instruction Manual page 188

5. PARAMETERS
No. Symbol
PD31 VLC Master-slave operation - Speed limit coefficient on slave
This parameter is used to set a internal speed limit value coefficient to speed limit command
value received from master axis.
This parameter is enabled when this amplifier is set as slave axis ([Pr. PD15] is "_ _ 1 0".).
The maximum value is 500. Setting over 500 will be 500.
Setting 100 [%] means multiplication of one.
Setting example: [Pr. PD31 (VLC)] = 140 [%], [Pr. PD32 (VLL)] = 300 [r/min], and master side
acceleration/deceleration at 1000 [r/min]
Speed command from
master side × VLC [%]
VLL
0
This parameter setting is used with servo amplifier with software version A8 or later.
PD32 VLL Master-slave operation - Speed limit adjusted value on slave
This parameter is used to set a minimum value for internal speed limit value.
This parameter is enabled when this amplifier is set as slave axis ([Pr. PD15] is "_ _ 1 0".).
The speed limit value will not be this setting value or lower.
This parameter ensures torque control range at low speed driving (avoid area likely to reach
speed limit). Set 100 to 500 [r/min] normally as a reference.
Refer to [Pr. PD31] for the setting example.
This parameter setting is used with servo amplifier with software version A8 or later.
Name and function
1400 r/min
300 r/min
Speed limit value of
slave side
1000 r/min
Speed limit command
from master side (driver
communication)
5 - 47
Initial
Setting
value
range
[unit]
0 [%] 0 to 500
0 [r/min] 0 to
32767