Command Generation Axis Speed Change Request: Chgvs - Mitsubishi Electric R16MTCPU Programming Manual

Command generation axis speed change request: CHGVS

Format
CHGVS((S1), (S2))
Setting data
■Usable Data
: Usable
Setting Usable Data
data
Bit Word device
device
16-bit
integer
type
 
(S1)
 
(S2)
■Description, data type of result
Setting data Description
(S1) Axis No. to which speed change request will be given
(S2) Specified speed
Processing details
• A speed change is made shown below.
1.
The "[St.346] Command generation axis speed change accepting flag (R: M36751+32n/Q: M9811+20n)" corresponding
to the axis specified with (S1) is turned ON.
2.
The speed of the axis specified with (S1) is changed to the speed specified with (S2).
3.
The speed change accepting flag is turned OFF.
• The axis No. that may be set at (S1) is within the following range.
Motion CPU
R64MTCPU
R32MTCPU
R16MTCPU
• For interpolation control, set any one of the interpolation axes to (S1). When linear interpolation control is exercised, a
speed change varies as described below with the positioning speed designation method set in the servo program.
Positioning speed designation method
Vector speed designation
Longest axis designation
Reference axis speed designation
• Operation varies with the sign of the specified speed set at (S2).
Sign of specified speed
Positive
0
Negative
Number of basic steps
7
Constant
32-bit 64-bit 16-bit
integer floating integer
type (L) point type
type (F) (K/H)
  
  
Setting range
1 to 64
1 to 32
1 to 16
Operation
Speed change is made so that the vector speed becomes the speed specified with (S2).
Speed change is made so that the longest axis speed becomes the speed specified with (S2).
Speed change is made so that the reference axis speed becomes the speed specified with (S2).
Operation
Speed change
Temporary stop
Return
Usable steps
F/FS

Calculation
expression
32-bit 64-bit
integer floating
type point
(K/H, L) type (K)
  
  
4 OPERATION CONTROL PROGRAMS
4.15 Motion-Dedicated Functions
G

Bit Comparison
conditional conditional
expression expression
 
 
Data type of result

205
4