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Appendix A: Relationships between devices and addresses
818
FXCPU Structured Programming Manual
[Basic & Applied Instruction]
Appendix A: Relationships between devices and addresses
The table below shows the relationships between devices and addresses.
Device
Device and address
Example of corresponding device and
address
Device
Address
Device
Address
Input relay
X
Xn
%IXn
X367
%IX247
Output relay
Y
Yn
%QXn
Y367
%QX247
Auxiliary relay
M
Mn
%MX0.n
M499
%MX0.499
Ti
m
e
r
Contact
TS
Tn
%MX3.n
TS191
%MX3.191
Coil
TC
Tn
%MX5.n
TC191
%MX5.191
Current value
TN
Tn
%MW3.n
%MD3.n
%MD3.n
TN191
T190
T190
%MW3.191
%MD3.190
%MD3.190
Cou
nter
Contact
CS
Cn
%MX4.n
CS99
%MX4.99
Coil
CC
Cn
%MX6.n
CC99
%MX6.99
Current value
CN
Cn
%MW4.n
%MD4.n
%MD4.n
CN99
C98
C98
%MW4.99
%MD4.98
%MD4.98
Data register
D
Dn
%MW0.n
%MD0.n
%MD0.n
D199
D198
D198
%MW0.199
%MD0.198
%MD0.198
Intelligent function unit
device
G
Ux\Gn
%MW14.x.n
%MD14.x.n
%MD14.x.n
U0\G09
%MW14.0.10
%MD14.0.9
%MD14.0.9
Extension register
R
Rn
%MW2.n
%MD2.n
%MD2.n
R32767
R32766
R32766
%MW2.32767
%MD2.32766
%MD2.32766
Extension file register
ER
ERn
Not corresponding
-
-
Pointer
P
Pn
" "(blank)
P4095
Not corresponding
Interrupt pointer
I
In
Not corresponding
-
-
Nesting
N
Nn
Not corresponding
-
-
Index register
Z
Zn
%MW7.n
%MD7.n
%MD7.n
Z7
Z6
Z6
%MW7.7
%MD7.6
%MD7.6
V
Vn
%MV6.n
V7
%MW6.7
State
S
Sn
%MX2.n
S4095
%MX2.4095