Machine Program Operation Start Request From The Plc Cpu To The Motion Cpu: M(P).Mcnst/D(P).Mcnst - Mitsubishi Electric R16MTCPU Programming Manual

Machine program operation start request from the PLC CPU to
the Motion CPU: M(P).MCNST/D(P).MCNST
Instruction Condition
MP.MCNST
DP.MCNST
M.MCNST
D.MCNST
*1 : Instruction (M(P).MCNST: M, D(P).MCNST: D)
Setting data
■Usable devices
: Usable, : Usable partly
Setting Usable devices
*2
data
Internal devices
(System, User)
Bit Word

(n1)

(S1)
(S2) 
*1

(D1)
*1 Local devices cannot be used.
*2 Setting data (n1) to (D1): Index qualification possible (except constant)
■Description, range, setting side, data type
Setting data Description
(n1) (First I/O No. of the target CPU)/16
Value to specify actually is the following.
CPU No.2: 3E1H, CPU No.3: 3E2H, CPU No.4: 3E3H
(S1) First device of the self CPU where the control data is stored.
(S2) First device of the self CPU where the machine positioning data area is stored.
(D1) Complete devices
• (D1+0): Device which make turn on for one scan at accept completion of instruction.
• (D1+1): Device which make turn on for one scan at accept abnormal completion of
instruction. ("D2+0" also turns on at the abnormal completion.)
*1 Motion CPU cannot be set as CPU No.1 in the Multiple CPU configuration.
■Control data
Device (S1) Item
+0 Complete status
+1 Number of machine
positioning data points
■Machine positioning data area
Refer to the following for the machine positioning data area.
MELSEC iQ-R Motion Controller Programming Manual (Machine Control)
2 MOTION DEDICATED PLC INSTRUCTION
72
2.2 Motion Dedicated PLC Instruction
Sequence program
Command
Command
File register Link direct
device J□\□
Bit Word Bit

*1 *1


*1

*1
Setting data
The status at the instruction completion is stored.
0: No error (Normal completion)
Except 0: Error code
Set the size of the machine positioning data area in units of words.
*1
P.MCNST (n1)
.MCNST (n1)
Module access
device U□\G□
Word Bit Word
(S1) (S2) (D1)
(S1) (S2) (D1)
Index Constant
register
Z□
Decimal K,
Hexadecimal
H

Setting range
3E1H to 3E3H



Setting range

78 to 5444
Others
Real
character
string
Set by Data type
User 16-bit binary
User Word
User Word
System Bit
Set by
System
User