Mitsubishi Electric R16MTCPU Programming Manual page 68

■Operation
Outline operation between CPUs at the MP.CHGVS and DP.CHGVS instruction execution is shown below.
• MP.CHGVS instruction
Sequence program
MP.CHGVS instruction
CPU dedicated transmission
(Non-fixed cycle)
Speed change
Complete device (D1+0)
Status display device (D1+1)
at the completion
• DP.CHGVS instruction
Sequence program
DP.CHGVS instruction
CPU dedicated transmission
(Fixed cycle)
Speed change
Complete device (D1+0)
Status display device (D1+1)
at the completion
*1 Set in [System Parameter]  [Multiple CPU settings] in GX Works3
■Setting of axis to execute the speed change
The axis to execute the speed change set as (S1) sets J + axis No. in a character string " ".
Motion CPU
R64MTCPU
R32MTCPU
R16MTCPU
The number of axes which can set are only 1 axis. Set "J" in a capital letter or small letter and use the axis No. set in the
command generation axis parameter as the axis No. to start. Refer to the following for command generation axis parameter.
MELSEC iQ-R Motion controller Programming Manual (Advanced Synchronous Control)
2 MOTION DEDICATED PLC INSTRUCTION
66
2.2 Motion Dedicated PLC Instruction
MP.CHGVS execution
ON
Request data set
Transfer
Response
data set
DP.CHGVS execution
ON
Request data set
Transfer Transfer
Response
Communication
data set
*1
cycle
(S1) usable range
1 to 64
1 to 32
1 to 16
END END
Speed change processing
ON
ON: Abnormal completion only
1 scan
END END
Speed change processing
ON
ON: Abnormal completion only
1 scan