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APPENDICES
A
Appendix
1
Det
ail
s of
I
/O
Signals
Appendix
1.
3
O
ther
st
at
ions
dat
a link
st
at
us
(X
3)
Appendix 1.3
Other stations data link status (X3)
This is a signal that confirms the other station’s data link status.
• OFF: All stations normal
• ON: Faulty station found
Data link status (each station) (SB00B0) has the same signal, but when using it in a program, use either X3 or SB00B0
only.
When an error occurs, the faulty station can be checked by CC-Link IE Field Network diagnostics or Data link status
(each station) (SW00B0 to SW00B7).
Appendix 1.4
Module ready (XF)
This is a signal that confirms the status of module operation preparation.
• OFF: N/A for module operation
• ON: Available for module operation
For the module ready timing chart, refer to Module failure (X0). (
