Mitsubishi Electric Melservo-J3 Series MR-J3-B, Instruction Manual

Page: 643 / 802

16 - 88
16. INDEXER POSITIONING OPERATION
No. Symbol Name and function Initial value Unit
Setting
range
PB19 VRF1 Vibration suppression control vibration frequency setting
Set the vibration frequency for vibration suppression control to suppress low-
frequency machine vibration, such as enclosure vibration.
Setting parameter No.PB02 (vibration suppression control tuning mode) to
"
1" automatically changes this parameter. When parameter No.PB02 is
set to " 2", this parameter can be set manually.
100.0 Hz 0.1
to
100.0
PB20 VRF2 Vibration suppression control resonance frequency setting
Set the resonance frequency for vibration suppression control to suppress low-
frequency machine vibration, such as enclosure vibration.
Setting parameter No.PB02 (vibration suppression control tuning mode) to
"
1" automatically changes this parameter. When parameter No.PB02 is
set to " 2", this parameter can be set manually.
100.0 Hz 0.1
to
100.0
PB21 For manufacturer setting
Do not change this value by any means.
0.00
PB22 0.00
PB23 VFBF Low-pass filter selection (Refer to section 10.5.)
Select the low-pass filter.
Low-pass filter selection
0: Automatic setting
1: Manual setting (parameter No.PB18 setting)
0 0 0
0000h Refer to
name and
function
column.
PB24 *MVS Slight vibration suppression control selection
Select the slight vibration suppression control.
When parameter No.PA08 (auto tuning mode) is set to "
3", slight vibration
suppression control is made valid.
Slight vibration suppression control selection
0: Invalid
1: Valid
0 0 0
0000h Refer to
name and
function
column.
PB25 For manufacturer setting
Do not change this value by any means. 0000h
PB26 *CDP Gain switching selection
Select the gain switching condition. (Refer to section 10.6.)
0 0
Gain switching selection
The gain is switched depending on the setting
value of parameter No.PB29 to PB34 with
the following conditions.
0: Invalid
1: Gain switching (RY(n+2)8)
2: Command frequency (Parameter No.PB27 setting)
3: Droop pulse value (Parameter No.PB27 setting)
4: Servo motor speed (Parameter No.PB27 setting)
Gain switching condition
0: Valid at more than condition (Valid when gain
switching (RY(n+2)8) is ON)
1: Valid at less than condition (Valid when gain
switching (RY(n+2)8) is OFF)
0000h Refer to
name and
function
column.
PB27 CDL Gain switching condition
Used to set the value of gain switching condition (command frequency, droop
pulses, servo motor speed) selected in parameter No.PB26. The set value unit
changes with the changing condition item. (Refer to section 10.6.)
10 kpps
pulse
r/min
0
to
9999