Mitsubishi Electric Q173DSCPU - Page 385

5 - 162
5 OPERATION CONTROL PROGRAMS
(b) Coordinate data format
Off set Item Range
+0 Can data format (Coordinate data format) 2
+1 Unusable 0
+2
Coordinate number 2 to 16384
+3
+4
At first point cam data value
Input value X
1
0 to 2147483647
[Cam axis cycle unit]
+5
+6
Output value Y
1
-2147483648 to 2147483647
[Output axis position unit]
+7
+8
At second point cam data value
Input value X
2
0 to 2147483647
[Cam axis cycle unit]
+9
+10
Output value Y
2
-2147483648 to 2147483647
[Output axis position unit]
+11
: : :
+ (4N)
At Nth point cam data value
Input value X
N
0 to 2147483647
[Cam axis cycle unit]
+ (4N+1)
+ (4N+2)
Output value Y
N
-2147483648 to 2147483647
[Output axis position unit]
+ (4N+3)
POINT
For coordinate data format, when reading is not completed in one attempt, divide
the reading over several attempts.
[Errors]
(1) An operation error will occur, and the cam data read will not be executed if:
• Cam No. specified with (S1) is outside the range of 1 to 256.
• The cam No. data specified with (S1) does not exist in the cam open area.
• For the cam data in the stroke ratio data format, the cam data first position
specified with (S2) is outside the range of 1 to the cam resolution.
• For the cam data in the coordinate data format, the cam data first position
specified with (S2) is outside the range of 0 to (coordinate number - 1).
• For the cam data in the stroke ratio data format, the number of cam data points
is outside the range of 1 to 4096.
• For the cam data in the coordinate data format, the number of cam data points is
outside the range of 1 to 2048.
• The device numbers storing the number of cam data points specified with (n) are
outside the range.
• (D) are not even-numbered devices.
• The cam data was read with "Read/write protection" password set.