4 - 9
4 POSITIONING DEDICATED SIGNALS
(6) Synchronous encoder axis status list
Axis No. Device No. Signal name
1 M4640 to M4643
2 M4644 to M4647
3 M4648 to M4651
Signal name Real Virtual Refresh cycle Fetch cycle
Signal
direction
4 M4652 to M4655 0 Error detection Immediately
5 M4656 to M4659 1 External signal TREN
6 M4660 to M4663
7 M4664 to M4667
2
Virtual mode continuation operation
disable warning
Main cycle
Status
signal
8 M4668 to M4671 3 Unusable — — — — —
9 M4672 to M4675 : Valid
10 M4676 to M4679
11 M4680 to M4683
12 M4684 to M4687
POINT
(1) The range of axis No.1 to 8 is valid in the Q172DCPU(-S1).
(2) The device area more than 9 axes as a user device in the Q172DCPU (-S1).
However, when the project of Q172DCPU(-S1) is replaced with Q173DSCPU/
Q172DSCPU/Q173DCPU(-S1), this area cannot be used.
(7) Synchronous encoder axis command signal list
Axis No. Device No. Signal name
1 M5440 to M5443
2 M5444 to M5447
3 M5448 to M5451
Signal name Real Virtual Refresh cycle Fetch cycle
Signal
direction
4 M5452 to M5455
5 M5456 to M5459
0 Error reset
(Note-1)
Main cycle
Status
signal
6 M5460 to M5463 1
7 M5464 to M5467 2
8 M5468 to M5471
3
Unusable — — — — —
9 M5472 to M5475 : Valid, : Invalid
10 M5476 to M5479
11 M5480 to M5483
(Note-1): It is valid for the version (Refer to Section 1.4) that supports "synchronous encoder current
value monitor in real mode".
12 M5484 to M5487
POINT
(1) The range of axis No.1 to 8 is valid in the Q172DCPU(-S1).
(2) The device area more than 9 axes as a user device in the Q172DCPU (-S1).
However, when the project of Q172DCPU(-S1) is replaced with Q173DSCPU/
Q172DSCPU/Q173DCPU(-S1), this area cannot be used.
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