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2. DETAILS OF MIGRATION FROM Q17nDCPU(-S1) TO Q17nDSCPU
(5) Operation cycle
The operation cycle settings of Q17nDCPU(-S1) can be imported to Q17nDSCPU when the
projects of Q17nDCPU(-S1) are diverted to Q17nDSCPU in MELSOFT MT Works2.
(Refer to section 2.3.2(1) for details of project diversion.)
However, if the operation cycle is set as default (automatic), the operation cycle will be
changed. Set an 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]
Model
Item
Q173DCPU(-S1) Q172DCPU(-S1) Q173DSCPU Q172DSCPU
Number of control
axes
Up to 32 Up to 8 Up to 32 Up to 16
Operation
cycle
(default)
SV13
0.44ms/ 1 to 6 axes
0.88ms/ 7 to 18 axes
1.77ms/19 to 32 axes
0.22ms/ 1 to 4 axes
0.44ms/ 5 to 10 axes
0.88ms/11 to 24 axes
1.77ms/25 to 32 axes
SV22
0.44ms/ 1 to 4 axes
0.88ms/ 5 to 12 axes
1.77ms/13 to 28 axes
3.55ms/29 to 32 axes
0.44ms/ 1 to 6 axes
0.88ms/ 7 to 16 axes
1.77ms/17 to 32 axes
[Settable operation cycle]
Q17nDCPU(-S1) Q17nDSCPU
0.44ms
0.88ms
1.77ms
3.55ms
7.11ms
0.22ms
0.44ms
0.88ms
1.77ms
3.55ms
7.11ms