Mitsubishi Electric MELSEC Q Series User Manual page 110

6 DATA USED FOR POSITIONING CONTROL
(c) Warning code /
Md.8
signal [X2]
" Warning code" and "
Md.8
buffer memory if a warning will occur, and the warning detection signal [X2]
is turned ON. The servo warnings are also output in a similar way.
Remove the warning causes to release a warning.
Warning
Md.8 Warning code
Md.101 Axis warning status
Warning detection signal [X2]
(d) Status 1
Md.9
b15 b14 b13 b12 b11 b10 b9 b8 b7 b6 b5 b4 b3 b2 b1 b0
0 0 0 0 0 0
1) b0: OPR request
This signal turns ON when the OPR is required as the following cases,
and it turns OFF at OPR completion.
• The electronic gear ("
Electronic gear denominator") or the servo parameter "
Rotation direction selection" are changed. (First PLC READY ON)
• "Error code 2025" or "Warning code 2143" occurred. (First PLC
READY ON)
• "Error code 1201" occurred. (First PLC READY ON)
• The OPR never is executed for the absolute position system. (First
PLC READY ON)
• Change the servo parameter "
system" from "0: Invalid (Used in incremental system)" to "1: Valid
(Used absolute position detection system)". (First PLC READY ON)
• The OPR is started.
• The setting value of software stroke limit is outside the range. (First
PLC READY ON)
2) b1: OPR complete
This signal turns ON at the OPR complete.
And, It turns OFF at the positioning start.
Axis warning status / Warning detection
Md.101
Axis warning status" are output to the
Md.101
YES
Warning code
0
ON
OFF
ON
OFF
0 0 0 0 0 0 0 0
Electronic gear numerator", "
Pr.0
Pr.303
6 - 31
MELSEC-Q
NO
0
0 0
b0: OPR request
b1: OPR complete
Pr.2
Pr.314
Absolute position detection