User Manual - CNC4PC

Speed-Control Parameter
Parameter Name & Function Default Unit
Sn201
Sn202
Sn203
Sn204
Sn205
Internal Speed Command 1
In Speed control, input contacts SPD1 and SPD2 can
be used to select 3 sets of internal speed command,
select for speed command 1 contact status shows
below:
Input Contact SPD2 Input Contact SPD1
0 1
Note: Input contacts status “1” (ON) and “0” (OFF)
Refer to 5-6-1 to set high or low input logic levels.
Internal Speed Command 2
In Speed control, input contacts SPD1 and SPD2 can
be used to select 3 sets of internal speed command,
select for speed command 2 contact status shows
below:
Input Contact SPD2 Input Contact SPD1
1 0
Note: Input contacts status “1” (ON) and “0” (OFF)
Refer to 5-6-1 to set high or low input logic levels.
Internal Speed Command 3
In Speed control, input contacts SPD1 and SPD2 can
be used to select 3 sets of internal speed command,
select for speed command 3 contact status shows
below:
Input Contact SPD2 Input Contact SPD1
1 1
Note: Input contacts status “1” (ON) and “0” (OFF).
Refer to 5-6-1 to set high or low input logic levels.
Zero Speed selection Enable or Disable the zero
speed preset parameter Sn215.
Setting
Explanation
No Action. ( Sn215 zero preset is not
0
effective).
1 Set the preset value in Sn215 as zero speed.
Speed command accel/decel smooth method.
Setting
Explanation
0 By Step response
Smooth Acceleration/deceleration according
1
to the curve defined by Sn206.
Linear accel/decel time constant .Defined by
2
Sn207
S curve for Acceleration/deceleration. Defined
3
by Sn208.
100 rpm
200 rpm
300 rpm
0 X
0 X
Setting
Range
-3000
│
3000
-3000
│
3000
-3000
│
3000
0
│
1
0
│
3
Control
Mode
Chapter
S 5-3-1
S 5-3-1
S 5-3-1
S 5-3-12
S 5-3-6
6-12