Sfc Comment Readout Instruction (S(P). Sfcscomr) - Mitsubishi MELSEC-Q Series Programming Manual

4 SFC PROGRAM CONFIGURATION

4.8.1 SFC comment readout instruction (S(P). SFCSCOMR)

Internal Device File
(System, User) Register R
Bit Word Bit Word Bit
n1
2
D1
n2
n3
2 1
D2
1: This item cannot be set when "Use the same file name as the program" has been selected
in "File Register" in the PLC File tab of the PLC parameter dialog box.
2: Local device cannot be used.
[Instruction Symbol] [Execution Condition]
S.SFCSCOMR
SP.SFCSCOMR
[Set Data]
Set Data
Indicates block No. of an SFC program that read comments or device number where
n1
block No. is stored.
Indicates the first number of device that stores comment read.
D1
Indicates the device number where the number of comments to read or the number of
n2
comments is stored.
Indicates the number of comments to read in a single scan or device number where the
n3
number of comments is stored.
D2 Indicates a device that turns ON for 1 scan at completion of the instruction.
4: when specifying 0, it is processed as 256.
5: when specifying 0, it is processed as 1.
4 - 98
Usable Devices
Link Direct
Intelligent
J \
Function Index Constant
Module Z
Word
U \G
Command
Command
Expansion Data
Other
Type
SFC
K, H Sn
BLm\Sn
BIN16
Bit
S.SFCSCOMR
SP.SFCSCOMR
Meaning
Programs Using Instructions
SFC Program
Sequence
Program
Transition
Step
Condition
n1 n2
D1
n1 n2
D1
6
Execution Site
Transition
Block Step
Condition
n3
D2
n3
D2
Range
0 to 319
4
0 to 256
5
0 to 256
4 - 98