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Enter a MSG instruction
EXAMPLE
If user_bit and count_messages.EN = 0 (MSG instruction is not already enabled), then execute a
MSG instruction that sends data to another controller.
Configure a Message
Instruction
Enter a Message
Use relay ladder logic to enter a MSG instruction. Click
MSG instruction.
We recommend an XIO of the MSG control block tag.en,
TIP
for example: the count_messages.EN portion of the rung
above, as an in series precondition for all message
instructions
Do not manipulate the control bits of a
message instruction.
To configure a MSG instruction, do these tasks:
1. Click
in the MSG box.
Peer-to-Peer Messaging
to configure the
Publication CNET-UM001C-EN-P - November 2005
6-7
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