Yaskawa i80M Maintenance Manual - Manual (Page 138)

4.5 STATUS DISPLAY BY SELF-DIAGNOSIS FUNCTION
When the 1/0 section of the NC unit is suspected of
failure,
diagnostic numbers can be keyed-in on the NC
control panel to display and check 1/O signals for
status.
4.5.1 OUTLINE OF DISPLAY
Table 4.46 Diagnostic Nos. and Contents
Diagnostic No.
I
Display Contents
#1000 to #1077 Input signals for machine too”
#1 100 to #1 175 signals to machine tool
Output signals to power
#3500 to #3659 sequence (standard
output signal)
I
Input signals to power
#3000 to #3119 sequence (standard
output signal)
Remarks
Refer to machine manufacturer’s manual.
Refer to Appendix of i80M Instruction
Manual (TOE-C843-11.31) or Appendix of
YASNAC i80L Instruction Manual
For details of signals, refer to
i80
Connecting Manual
1. With a power sequence (PC) setup built-in, the meanings of signals #1000 to #1077
and #1100 to #1175 depend on each power sequence program. Read the machine
manufacturer’s manual.
D,
Display : 0 0 0 1 1 1 1
opened Contact
2. For keep memory, refer to Section. 8, “ OPERATIONS OF FIXED FILES”.
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