Rockwell Automation 2706-P42_P43_P44_P72_P74_P92_P94 InView Marquee Message Display User Manual User Manual
Page 96
Publication 2706-UM016D-EN-P - March 2006
4-30 InView Protocol
Transmission:
Transmission for Downloading Message 3 (Example 1)
Response: NONE
300 ms pause
1. Clear the message queue.
This transmission is used to remove all currently running
messages downloaded to the message queue.
Transmission:
Transmission for Clearing the Message Queue
Response: NONE
Download Two Messages with a Variable Example
This example shows downloading two messages (one with a
variable). Setting the message size to 60 bytes (0x3C) for each
message.
1. Set message partitions in the display(s) to 60 bytes.
Beginning
of Frame
ADDR
FUNC
H.O.
ADDR
L.O.
ADDR
DATA
EOF
Ready to rec.
resp
:
FF
01
00
64
^AZ00^BA0003^[”b^I^^1^\1Priority Low^D
CR
LF
TIP
See section InView Display Communication Protocol
Functions and Descriptions on page 4-41 for further
explanation of the InView sign protocol being used.
Beginning
of Frame
ADDR
FUNC
H.O.
ADDR
L.O.
ADDR
DATA
LRC
Error
EOF
Ready to
rec. resp
:
FF
06
00
65
FFFF
98
CR
LF