Network Send: Send(090) - Omron SYSMAC CJ - REFERENCE MANUAL 08-2008 Reference Manual

Network Instructions
Execution
condition
d (Execution completed)
a (Executing)
a (Executing) c (Standby)

3-25-3 NETWORK SEND: SEND(090)

Purpose
Ladder Symbol
Variations
1044
Example 2: Automatic Allocation of Communications Port Number
KEEP
a (Executing)
The explicit message instruction is executed when a (executing)
turns ON. The port number F is specified.
Explicit
message
instruction
Port: F
The automatically allocated port number stored in A218 (application
communications port numbers 0 to 7 is moved to a user-specified work
MOV
word b (port).
A218
Detects when the First Cycle Flag after Network Communications Finished
b (port)
for the automatically allocated communications port is ON in A214, i.e., the
bit corresponding to b (port).
c (Standby)
TST
A214
b (port)
TSTN
A213
b (port)
TST
A213
b (port)
"c" turns OFF in the cycle after
communications instruction execution
is completed and communications
completion or errors are detected
from that cycle.
Sends data to a node in the network.
SEND(090)
S
D
C
Variations Executed Each Cycle for ON Condition
Executed Once for Upward Differentiation
Executed Once for Downward Differentiation Not supported
Immediate Refreshing Specification
Detects when the Explicit Communications Error Flag for the
automatically allocated communications port is OFF in A213,
i.e., the bit corresponding to b (port).
TSTN
A219
b (port)
TST
A219
b (port)
Detects when the Explicit Communications Error Flag for the
automatically allocated communications port is ON in A213,
i.e., the bit corresponding to b (port).
S: First source word (local node)
D: First destination word (remote node)
C: First control word
Section 3-25
d (Execution completed)
Processing after network
communications
Network communications
error processing: Explicit
error processing
Network communications
error processing: FINS
error processing
SEND(090)
@SEND(090)
Not supported