Yaskawa MP920 User's Manual Design - Manual (Page 399)

7 Parameters
7.1.2 Module Numbers and Motion Parameter Register Numbers
7-4
Axis offset = (axis number - 1) × 40H (64 words)
This yields the following servo parameter register numbers.
Register numbers will not be consecutive across registers for different Module numbers, but will be
consecutive among axes for the same Module number. Therefore, special attention must be paid when
using superscripts (I, J) in user programs.
Example:
I = 0 to 255 can be read using IW(OW) C000i.
IW(OW) C000 reads the registers for Module number 1, that is in the range from IW(OW) C000 to
IW(OW) C0FF. It will not read correctly beyond I > 256.
Table 7.1 Motion Parameter Register Numbers
Module No. Axis 1 IW(OW) Axis 2 IW(OW) Axis 3 IW(OW) Axis 4 IW(OW)
1 C000 to C03F C040 to C07F C080 to C0BF C0C0 to C0FF
2 C400 to C43F C440 to C47F C480 to C4BF C4C0 to C4FF
3 C800 to C83F C840 to C87F C880 to C8BF C8C0 to C8FF
4 CC00 to CC3F CC40 to CC7F CC80 to CCBF CCC0 to CCFF
5 D000 to D03F D040 to D07F D080 to D0BF D0C0 to D0FF
6 D400 to D43F D440 to D47F D480 to D4BF D4C0 to D4FF
7 D800 to D83F D840 to D87F D880 to D8BF D8C0 to D8FF
8 DC00 to DC3F DC40 to DC7F DC80 to DCBF DCC0 to DCFF
9 E000 to E03F E040 to E07F E080 to E0BF E0C0 to E0FF
10 E400 to E43F E440 to E47F E480 to E4BF E4C0 to E4FF
11 E800 to E83F E840 to E87F E880 to E8BF E8C0 to E8FF
12 EC00 to EC3F EC40 to EC7F EC80 to ECBF ECC0 to ECFF
13 F000 to F03F F040 to F07F F080 to F0BF F0C0 to F0FF
14 F400 to F43F F440 to F47F F480 to F4BF F4C0 to F4FF
15 F800 to F83F F840 to F87F F880 to F8BF F8C0 to F8FF
16 FC00 to FC3F FC40 to FC7F FC80 to FCBF FCC0 to FCFF
IMPORTANT