3.5 Automatically Updated Parameters
3.5.2 Automatically Updated Parameters When a Setting Parameter Is Changed
3-88
3.5.2
Automatically Updated Parameters When a Setting
Parameter Is Changed
When bit A (SERVOPACK Parameter Auto-Write) in fixed parameter No. 1 is set to 0 (Enabled),
the MP3000 setting parameter values shown in the following table on the left are automatically
written to the SERVOPACK Servo common parameters shown in the following table on the
right whenever any change is made to those setting parameters.
When any of the above setting parameters are changed when an alarm has occurred (i.e.,
when IL04 ≠ 0), the following monitor parameters are also changed.
* The number of the setting parameter that was changed is reported in the IW01 monitor parameter (Out-of-
range Parameter Number).
MP3000 SERVOPACK
Setting Parameters Servo Common Parameters
Name
Register
Address
No. Name/Description
Positioning Completion Width OL1E
→
66 In-position Range
Position Loop Gain OW2E
→
63 Position Loop Gain
Speed Loop Gain OW2F
→
61 Speed Loop Gain
Speed Feedforward Compen-
sation
OW30
→
64 Feed Forward Compensation
Position Loop Integral Time
Constant
OW32
→
65 Position Loop Integral Time Constant
Speed Loop Integral Time Con-
stant
OW34
→
62 Speed Loop Integral Time Constant
Filter Time Constant OW3A
→
81/82
Depends on the set value of bits 8 to B (Fil-
ter Type Selection) in the OW03 set-
ting parameter.
When Set to 1 (Exponential acceleration/
deceleration filter)
... 81 (Exponential Function Acceleration/
Deceleration Time Constant)
When Set to 0 (None) or 2
(Moving average filter)
... 82 (Movement Average Time)
Register Address Name Before Change After Change
IW0B Bit 3 Command Error End 0: Completed normally 1: Completed with an error
IL02 Bit 1* Setting Parameter Error 0: In setting range 1: Outside setting range