Mitsubishi Electric R16MTCPU Programming Manual page 34

■Operation
Outline operation between CPUs at the MP.SFCS and DP.SFCS instruction execution is shown below.
• MP.SFCS instruction
Sequence program
MP.SFCS instruction
CPU dedicated transmission
(Non-fixed cycle)
Motion SFC program
Complete device (D1+0)
Status display device (D1+1)
at the completion
• DP.SFCS instruction
Sequence program
DP.SFCS instruction
CPU dedicated transmission
(fixed cycle)
Motion SFC program
Complete device (D1+0)
Status display device (D1+1)
at the completion
*1 Set in [System Parameter]  [Multiple CPU settings] in GX Works3
Operation error
• The abnormal completion in the case shown below, and the error code is stored in the device specified with the complete
status storage device (D2). If the complete status storage device (D2) is omitted, an error is not detected and operation
becomes "No operation".
*1
Complete status Error factor
(Error code) (H)
0010 Instruction request to Motion CPU from PLC CPU exceeds the permissible value.
2100 There are 65 or more simultaneous M(P).SFCS/D(P).SFCS instruction requests to
the Motion CPU from the PLC CPU, therefore the Motion CPU cannot process them.
2200 The Motion SFC program No. to start is outside the range of 0 to 511 (for operating
system software version "09" or earlier, 0 to 255).
*1 0000H (Normal)
• An operation error occurs, "Latest self-diagnosis error detection (SM0)" is turned on, and an error code is stored in "Latest
self-diagnosis error (SD0)" in the cases shown below.
*1
Error code (H) Error factor
2800 The start I/O number (the first 3 digits when expressed in 4-digit hexadecimal) of the
specified other CPU module is outside the range of 3E0H to 3E3H.
2801 The specified other CPU module is wrong.
*1 0000H (Normal)
2 MOTION DEDICATED PLC INSTRUCTION
32
2.2 Motion Dedicated PLC Instruction
MP.SFCS execution
ON
Request
data set
Transfer
Response
data set
DP.SFCS execution
ON
Request data set
Transfer
Communication
*1
cycle
• The reserved CPU is specified.
• The uninstalled CPU is specified.
END END
Motion SFC
executed processing
ON
ON: Abnormal completion only
1 scan
END END
Transfer
Response
data set
Motion SFC
executed processing
ON
ON: Abnormal completion only
1 scan
Corrective action
Check the sequence program, and correct it.
Corrective action
Check the sequence program, and correct it.