Rockwell Automation 1785-L20C_L40C, D17856.5.14 ControlNet PLC-5 Programmable Controllers User Manual - Manual (Page 89)

Appendix
C
C-1
ControlNet Instruction Set
ControlNet I/O Transfer Instruction
Instruction Description
CIO
CNET I/O TRANSFER
Control block
CT21:50
ControlNet I/O Transfer
CT
Status Bits
If the input conditions go from false to true, the data is
transferred according to the instruction parameters you set
when you enter the ControlNet I/O transfer instruction.
The Control Block (CT21:50) contains status and instruction
parameters.
You cannot use N (integer) control blocks on the
C lN k
Status Bits
TOĊTimeĆOut Bit
EWĊEnabledĆWaiting Bit
COĊContinuous Bit
ERĊError Bit
DNĊDone Bit
STĊStart Bit
ENĊEnable Bit
( g )
ControlNet network.
For continuous CIOs, condition the rung to be true for only
one scan.
Message Instructions on a ControlNet Network
Instruction Description
MSG
SEND/RECEIVE MESSAGE
Control block
MG10:10
Message
MSG
Status Bits
TO Time Out Bit
If the input conditions go from false to true, the data is
transferred according to the instruction parameters you set
when you enter the message instruction. The Control Block
(MG10:10) contains status and instruction parameters.
You cannot use N (integer) control blocks on the ControlNet
network
TOĊTimeĆOut Bit
EWĊEnabledĆWaiting Bit
COĊContinuous Bit
ERĊError Bit
DNĊDone Bit
STĊStart Bit
ENĊEnable Bit
network.
For continuous MSGs, condition the rung to be true for only
one scan.