Start Request Instruction For 1 To 4/1 To 8 Axes (Svst) - Mitsubishi Electric SV13/22 Programming Manual

5. SEQUENCE PROGRAMS AND SFC PROGRAMS
5.2.2

Start request instruction for 1 to 4/1 to 8 axes (SVST)

Bit Devices
X Y M
(D)
n
SEQUENCE PROGRAM
[Execution
condition]
Execution command
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Usable Devices
Word (16 Bit) Devices
L S B F T C D W
! !
The following processing is executed at the leading edge (OFF - ON) of the SVST
instruction.
• The start accept flag (M2001+n) corresponding to the axis designated in (D) is
turned ON (see Section 3.2.2).
• A start request is issued for the servo program designated by "n".
Execution command
SVST instruction
Start accept flag
Designated servo program
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Constants
R A0 A1 Z V K H
! ! !
n
SVST (D)
OFF
OFF
5 − 5
Pointers Level
P I N
*1
13
!
*1: Possible with indirect setting only
Setting data
J+No. of axis to be J1 to J8 (A172SHCPUN)
(D)
started J1 to J4 (A171SHCPUN)
Direct
designation
No. of servo program
n Indirect
to be executed
designation
(1 word)
ON
ON
Carry
Flag Error
Flag
M9012 M9010 M9011
! !
Setting range
0 to 4095
D0 to D799
W0 to W3FF
R0 to R8191