Mitsubishi Electric MELSEC iQ-R Series Migration Manual page 51

2. DETAILS OF MIGRATION FROM Q17nCPUN(-T) TO RnMTCPU
(11) Operation cycle
The operation cycle settings of Q17nCPUN(-T) can be imported to RnMTCPU when the
projects of Q17nCPUN(-T) are diverted to RnMTCPU in MELSOFT MT Works2.
(Refer to section 2.4.3(2) for details of project diversion.)
However, if the operation cycle is set as default (automatic), the operation cycle will be
changed. Set a fixed operation cycle where necessary by following the table below because
the change in the operation cycle may change program execution timing.
[Control axes and operation cycle at default]
Item
Number of control
axes
Operation
cycle
(default)
[Settable fixed operation cycle]
Q17nCPUN(-T) (SV13/SV22)
(Note-1): Operation cycle of 14.2ms is not settable for RnMTCPU.
Model
Q173CPUN(-T)
Up to 32
0.88ms/ 1 to 8 axes
SV13 1.77ms/ 9 to 16 axes
3.55ms/17 to 32 axes
0.88ms/ 1 to 4 axes
1.77ms/ 5 to 12 axes
SV22
3.55ms/13 to 24 axes
7.11ms/25 to 32 axes
0.88ms
1.77ms
3.55ms
7.11ms
(Note-1)
14.2ms
If the operation cycle of 14.2ms is set in the Q17nCPUN(-T) project, the value is changed to
the "default value (automatic)" at project diversion. Review the setting as needed.
Q172CPUN(-T) R32MTCPU
Up to 8
RnMTCPU
0.222ms
0.444ms
0.888ms
1.777ms
3.555ms
7.111ms
2 - 19
R16MTCPU
Up to 32 Up to 16
0.222ms/ 1 to 2 axes
0.444ms/ 3 to 8 axes
0.888ms/ 9 to 20 axes
1.777ms/21 to 32 axes