Allen-Bradley SLC 500 Series - Page 606

Publication 1747-RM001G-EN-P - November 2008
D-6 Programming Instruction References
CEM ControlNet Explicit
Message
control block direct N none
control block
length
67
1747-SCNR slot 1 to 30
size in words
(receive data)
0 to 248
size in words
(send data)
0 to 248
data table
address (receive
data)
direct N none
data table
address (send
data)
direct N none
message timeout
(x1 ms)
2 to 32767
ControlNet
address
1 to 99
service
service code (hex) 1 to 7F
class (hex) 0 to FF
instance (hex) 0 to FFFF
attribute (hex) 0 to FFFF
member (hex) 0 to FFFF
CLR Clear destination direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
none
COP Copy File source indexed direct
indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
none
destination indexed direct
indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
none
length 1 to 128
COS
(2)
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
CPT
(2)
Compute destination direct, indexed direct
indirect, indexed indirect
O, I, S, B, T, C, R, N,
F, A, ST, M
none
expression <expression>
Table D.3 Available Addressing Modes (Continued)
Instruction Description Instruction
Parameter
Valid Addressing
Mode(s)
Valid File Types Immediate
Values