
B-63983EN/02 3.I/O LINK
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3.3.3 Notes
(1) If PMC-parameters are cleared, cycling the power of CNC links
only the basic part.
(2) After selecting the assignment data, the I/O devices are linked
with shifted group number of effective I/O link assignment data.
You can check the actual result of connection using the I/O Link
connection display screen.
Before selection After selection
Group 0
Group 1
Group 2
Group 3
Group 4
Group 0
Group 1
Group 2
Effective
I/O link assignment data
Effective
Effective
Not effective
Not effective
(3) You can not exchange the order of the I/O group number.
WARNING
1 If the machine is linked again with incorrect setting
of I/O link assignment parameters, the machine may
perform unexpected operation. If you want to have
the machine linked with I/O devices under the
selected I/O link assignment data, you have to turn
off and on power after the confirmation of the correct
connection of the I/O devices.
2 To prevent any operator error caused in a case as
described in "WARNING 1" above, it is
recommended that the "I/O Link connection check
function" be enabled. For details, see Section 3.4.