Allen-Bradley SLC 500 Series - Page 603

Publication 1747-RM001G-EN-P - November 2008
Programming Instruction References D-3
#N7:[N10:3] where N10:3 = 20 and S:24 = 15
The actual address used by the instruction is N7:35.
Table D.3 Available Addressing Modes
Instruction Description Instruction
Parameter
Valid Addressing
Mode(s)
Valid File Types Immediate
Values
ABL
(1)
ASCII Test Buffer for Line channel 0
control direct R none
characters 0-1024
ABS
(2)
Absolute Value source direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
-32,768 to 32,767
f-min to f-max
destination direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
none
ACB
(1)
ASCII Number of
Characters in Buffer
channel 0
control direct R none
characters 0 to 1024
ACI
(1)
ASCII String to Integer source direct, indirect ST none
destination direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
A, ST, M
none
ACL
(1)
ASCII Clear Buffer channel 0
transmit buffer 0=no or 1=yes
receive buffer 0=no or 1=yes
ACN
(1)
ASCII String
Concatenate
source A direct, indirect ST none
source B direct, indirect ST none
destination direct ST none
ACS
(2)
Arc Cosine source direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST M
-32,768 to 32,767
f-min to f-max
destination direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
none
ADD Add source A direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
-32,768 to 32,767
f-min to f-max
source B direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
-32,768 to 32,767
f-min to f-max
destination direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
none
AEX
(1)
ASCII String Extract source direct, indirect ST none
index direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
A, ST, M
1 to 82
number direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
A, ST, M
1 to 82
destination direct ST none