2 MOTION DEDICATED PLC INSTRUCTION
2.2 Motion Dedicated PLC Instruction
39
2
Direct positioning start instruction from the PLC CPU to the
Motion CPU: M(P).SVSTD/D(P).SVSTD
*1 : Instruction (M(P).SVSTD: M, D(P).SVSTD: D)
■Usable devices
: Usable, : Usable partly
*1 Local devices cannot be used.
*2 Except for setting data (D1), index qualification possible (except constant)
■Description, range, setting side, data type
*1 Motion CPU cannot be set as CPU No.1 in the Multiple CPU configuration.
■Control data
Instruction Condition Sequence program
*1
MP.SVSTD
DP.SVSTD
M.SVSTD
D.SVSTD
Setting
data
*2
Usable devices
Internal devices
(System, User)
File register Link direct
device J□\□
Module access
device U□\G□
Index
register
Z□
Constant Others
Bit Word Bit Word Bit Word Bit Word Decimal K,
Hexadecimal
H
Real
character
string
(n1)
(S1)
*1
*1
(S2)
(D1)
(D2)
*1
*1
Setting data Description Setting range Set by Data type
(n1) (First I/O No. of the target CPU)/16
Value to specify actually is the following.
*1
CPU No.2: 3E1H, CPU No.3: 3E2H, CPU No.4: 3E3H
3E1H to 3E3H User 16-bit binary
(S1) First device of the self CPU where the control data is stored. Page 39
Control data
User Word
(S2) First device of the self CPU where the positioning data area is stored. Page 40
Positioning data
area
User Word
(D1) Device of the following target Motion CPU
• Bit device of the target Motion CPU used for fixed position stop command
• Word device of the target Motion CPU that stores the position follow-up address
Enclose the character string with double quotations.
When not using for the above devices, enclose a blank space with double quotations (" ").
User Character
string
(D2) Complete devices
• (D2+0): Device which make turn on for one scan at completion of instruction.
• (D2+1): Device which make turn on for one scan at abnormal completion of instruction.
("D2+0" also turns on at the abnormal completion.)
System Bit
Device (S1) Item Setting data Setting range Set by
+0 Complete status The status at the instruction completion is stored.
0: No error (Normal completion)
Except 0: Error code
System
+1 Number of positioning data
points
Set the size of the positioning data area in units of words. 14 to 2044 User
(D2)(D1)(S2)(S1)(n1)
P.SVSTD
Command
(D2)(D1)(S2)(S1)(n1)
.SVSTD
Command