
B–61863E/15
3. ADDRESS
PMC SEQUENCE PROGRAM
69
Table 3 Alphabetic characters in address numbers (8)
Model
Sym-
bol
Type of signal FANUC Series 21i/210i–A
bol
PMC–SA1 PMC–SA5 PMC–SB6
X Signal from the machine to PMC
(MT ³ PMC)
X0 to X127 (Note 1) X0 to X127 (Note 1)
X200 to X327 (Note 2)
Y Signal from the PMC to machine
(PMC ³ MT)
Y0 to Y127 (Note 1) Y0 to Y127 (Note 1)
Y200 to Y327 (Note 2)
F Signal from the NC to PMC
(NC ³ PMC)
F0 to F255
F1000 to F1255
F0 to F511
F1000 to F1511
F2000 to F2511
G Signal from the PMC to NC
(PMC ³ NC)
G0 to G255
G1000 to G1255
G0 to G511
G1000 to G1511
G2000 to G2511
R Internal relay R0 to R999
R9000 to R9099
R0 to R999
R9000 to R9117
R0 to R2999
R9000 to R9199
A Message request signal A0 to A24 A0 to A124
C Counter C0 to C79 C0 to C199
K Keep relay K0 to K19 K0 to K39
K900 to K909
D Variable timer T0 to T79 T0 to T299
T Data table D0 to D1859 D0 to D7999
L Label number – L1 to L9999 L1 to L9999
P Subprogram number – P1 to P512 P1 to P2000
NOTE
1 The addresses (X1000 and up, Y1000 and up) cannot be assigned for I/O. Never use X1000
and up, or Y1000 and up.
2 I/O of the I/O Link channel 2 can be assigned to the addresses (X200 to X327, Y200 to Y327).
You can use the I/O Link channel 2 only when CNC hardware supports the I/O Link 2–channel
and optional I/O Link expansion is provided with CNC. And to assign to these areas, it is
necessary to use programming software that supports the I/O Link expansion.