Rockwell Automation 2706-P42_P43_P44_P72_P74_P92_P94 InView Marquee Message Display User Manual User Manual
Page 92
Publication 2706-UM016D-EN-P - March 2006
4-26 InView Protocol
Transmission:
Transmission for Clearing the Message Queue
Response: NONE
300 ms pause
2. Download Message #0001 to the appropriate memory position.
This stores the message in the message number used within the
data field. It overwrites any data already stored in the memory
position.
Transmission:
Download Message 1 to be Previewed
Response: NONE
300 ms pause
3. Trigger the message that was just downloaded.
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
TIP
Messages are downloaded to register 101 (40101),
which then moves the InView message to the
appropriate memory position.
Beginning
of Frame
ADDR
FUNC
H.O.
ADDR
L.O.
ADDR
DATA
EOF
Ready to
rec. resp
:
FF
01
00
64
^AZ00^BA2001^[”b^I^^1^\1Hello^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.