Mitsubishi Electric R16MTCPU Programming Manual page 63

■Operation
Outline operation between CPUs at the MP.CHGV and DP.CHGV instruction execution is shown below.
• MP.CHGV instruction
Sequence program
MP.CHGV instruction
Request data set
CPU dedicated transmission
(Non-fixed cycle)
Speed change
Complete device (D1+0)
Status display device (D1+1)
at the completion
• DP.CHGV instruction
Sequence program
DP.CHGV instruction
CPU dedicated transmission
(Fixed cycle)
Communication
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 " ".
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 servo
network setting as the axis No. to start. Refer to the following for servo network settings.
MELSEC iQ-R Motion controller Programming Manual (Common)
MP.CHGV execution
ON
Transfer
Response
data set
DP.CHGV execution
ON
Request data set
Transfer Transfer
Response
data set
*1
(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
2 MOTION DEDICATED PLC INSTRUCTION
2.2 Motion Dedicated PLC Instruction
2
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