Omron M1 Series User Manual page 433

Parameter
No.
Speed Control 1 Notch Filter
Resonance Frequency/Speed
Control 2 Notch Filter Reso-
d07/A49/b49/r nance Frequency/Speed Con-
49 trol 3 Notch Filter Resonance
Frequency/Speed Control 4
Notch Filter Resonance Fre-
quency
Speed Control 1 Notch Filter
Attenuation Level/Speed Con-
trol 2 Notch Filter Attenuation
d08/A50/b50/r
Level/Speed Control 3 Notch
50
Filter Attenuation Level/Speed
Control 4 Notch Filter Attenu-
ation Level
Input Terminal [DI1] Function
E01 to E05,
Selection to Input Terminal
E98, E99
[DI7] Function Selection
Switching Speed Control Constants
In readiness for cases where speed control constants must be changed according to changes in load
or machine conditions, the 3G3M1 has four speed control constants. These can be switched by speed
control parameter selection 1 terminal input "MPRM1" and speed control parameter selection 2
"MPRM2." Speed control constants 1 and 2 can also be switched by the "SET (2nd control)" terminal.
MPRM2
OFF
OFF
ON
ON
Input signal SET
OFF
ON
Speed Command Filter (d01/A43/b43/r43)
This parameter is for setting the time constant of the primary lag filter for the speed set value. Adjust
this parameter, for example, when overshooting in response to changes in the speed command is
large.
Setting a large filter time constant stabilizes the output and reduces overshoot in response to changes
in the speed setting though the speed response becomes slower.
M1 Series Standard Type User's Manual (I669)
Function name
1 to 500
0 to 40
78: Speed control parameter selection
1
79: Speed control parameter selection
2
Input signal
MPRM1
OFF
ON
OFF
ON
Speed control constant 1: d01 to d08
Speed control constant 2: A43 to A50
6 Vector Control and Applied Functions
Data
Switching speed control constants
Speed control constant 1: d01 to d08
Speed control constant 2: A43 to A50
Speed control constant 3: b43 to b50
Speed control constant 4: r43 to r50
Switching speed control constants
Default data Unit
200 Hz
0 dB
- -
6
6-27