Yaskawa MP920 Motion Module - Manual (Page 356)

7 PO-01 Module Specification and Handling
7.3.3 Motion Monitoring Parameters
7-54
41 Position Buffer
Read Data
(CNMON) IL††28
-2 31 to 2 31 -1
Position data from the position buffer specified at OL††38: Posi-
tion Buffer Access Number is read and stored at this parameter when
motion setting parameter OB††21F: Position Buffer Read turns
ON.
It takes about 2 scans from the time that OB††21F: Position Buffer
Read turns ON until data is stored at this register.
43 Number of
Output Pulses
(XREFMON) IL††2A -2 31 to 2 31 -1 Indicates the number of pulses output for each scan. It is set to 0
while the system is in machine lock status.
45 Not used. IL††2C − −
47 Calculated
Reference
Coordinate
System Position
(POS) IL††2E
-2 31 to 2 31 -1
This parameter has meaning when the motion fixed parameter: Axis
Selection (bit 5 of the Motion Controller Function Selection Flags) is
set to an infinite length axis (= 1). It indicates the target position for
every infinite length axis scan.
49 to
63 Not used. IW††30 − −
Table 7.11 Motion Monitoring Parameters (cont’d)
No. Name Register No. Setting Range/
Bit Name
Description