
B–63833EN/03
9. CONNECTION TO FANUC I/O Link
207
Fixed addresses directly supervised by the CNC (for FS21i/210i)
7 6 5 4 3 2 1 0
X0004 SKIP ESKIP
SKIP6
–MIT2
SKIP5
+MIT2
SKIP4
–MIT1
SKIP3
+MIT1
SKIP2
ZAE
SKIP8
XAE
SKIP7
SKIP ESKIP
SKIP6
SKIP5 SKIP4 SKIP3 ZAE
SKIP2
YAE
SKIP8
XAE
SKIP7
X0005
X0006
X0007
X0008 *ESP
X0009 *DEC4 *DEC3 *DEC2 *DEC1
The upper row indicates those signals used for the T series. Those in the
lower row are for the M series.
*DECn fixed signal
X0019
(DO alarm detection)
X0004
X0005
X0006
X0007
X0008
X0009
X0010
X0011
X0012
X0013
X0014
X0015
X0016 (for 1st MPG)
X0017 (for 2nd MPG)
X0018 (for 3rd MPG)
When DI addresses are allocated in units of 16 bytes, starting at X0004
Basic module
Expansion
module 1
Expansion
module 2
Expansion
module 3
Expansion
module 1
Basic module
SKIPn and other fixed signals
*ESP fixed signal
The minimum configuration consists of the basic module and
expansion module 1. Expansion modules 2 and 3 may be
added as required. This allows fixed signals, such as SKIPn
and *DECn, to always be used and the *ESP fixed signal to be
allocated to an address for which the common voltage is fixed to
24 V. Also, with the I series CNC, the MPG interface provided
by expansion module 1 can always be used.
X0007
X0008
X0009
X0010
X0011
X0012
X0013
X0014
X0015
X0016
X0017
X0018
X0019 (for 1st MPG)
X0020 (for 2nd MPG)
X0021 (for 3rd MPG)
X0022
(DO alarm detection)
When DI addresses are allocated in units of 16 bytes, starting at X0007
The minimum configuration consists of the basic module only.
Expansion modules 1, 2, and 3 may be added as required. In
the minimum configuration, SKIP and other fixed signals and the
MGP interface of expansion module 1 cannot be used. In this
case, however, the *DECn fixed signal can always be used and
the *ESP fixed signal can be allocated to an address for which
the common voltage is fixed to 24 V in the minimum
configuration.
*DECn fixed signal
*ESP fixed signal
Basic module
Expansion
module 1
Expansion
module 2
Expansion
module 3
Expansion
module 1
Basic module