Mitsubishi Electric MELSEC IQ-R series Reference Manual page 86

Step No. specification
Specify a condition using a step No. of program.
Data is read at the END processing immediately after a step of the specified program is executed.
■When step No. is specified
Specify the following items.
Item
Step No. File
specification specification
SFC
specification
Step No.
*1 When 'FFFFH' is specified to the file , the specified file is searched with the file name and extension. In this case, a read and write
request from a supported device to the CPU module may be delayed more than one sequence scan time.
■When step No. is not specified
Set the following when a monitor condition without step No. specification is selected.
• File No.: 0
• File name, extension, attribute: Space (20H)
• SFC specification, step No.: 0
ASCII code
File No.
0 0 0 0
30 30 30 30 20
H H H H H
Binary code
File
File name
No.
00 00 20 20 20
H H H H H
File specification
8 DEVICE ACCESS
84
8.1 Data to be Specified in Commands
Description
File No. Specify the registration number of file which
includes a program to be the conditions in a module.
The number for specification can be obtained from
the file control command.
File name Specify the file name, extension, attribute of a file
which includes a program to be the conditions.
Extension
Attribute
SFC pattern Specify this when a program is SFC.
SFC block I/O Specify the SFC block No. and SFC step No. which
No. include a step to be the conditions.
SFC step No.
Specify the step No., pointer (P) No., or interrupt
pointer (I) No. for a program to be the condition.
File name
20 20 20 20 20 20 20
20
H H H H H H H
File specification
Extension Attribute
20 20 20 20 20 20 20 20
H H H H H H H
*1
Extension Attribute SFC pattern
0 0 0 0
20 20 20
30 30 30 30
H H H H H H H
Step
Step No.
No.
20 00 00 00 00 00 00
H H H H H H H
SFC specification
Reference
Page 298 File No.
Page 299 File name, extension, and
attribute
Page 86 SFC specification
Page 86 Step No.
Block No. Step No.
0 0 0 0 0 0 0
30 30 30 30 30 30 30
H H H H H H H
SFC specification
SFC
Block
pattern
No.
00 00 00 00
H H H H H
Step No.
0 0 0
30 30 30
H H H H
(8 digits)