User manual
AVRouter Manual Version 1.0
Page 22
Chapter 6: Communication ProtocolChapter 6: Communication Protocol
Chapter 6: Communication ProtocolChapter 6: Communication Protocol
Chapter 6: Communication Protocol
Comms CableComms Cable
Comms CableComms Cable
Comms Cable
You will also require a cable that sits between the RS422 port of the K2 converter and the Frame. It should be
wired as shown below. (Tip: Cut the end off a CAT5 Patch lead and attach a DB9 Plug)
Appendix B: On Screen Display Message Processing Rules.Appendix B: On Screen Display Message Processing Rules.
Appendix B: On Screen Display Message Processing Rules.Appendix B: On Screen Display Message Processing Rules.
Appendix B: On Screen Display Message Processing Rules.
Available on SmartNet-V onlyAvailable on SmartNet-V only
Available on SmartNet-V onlyAvailable on SmartNet-V only
Available on SmartNet-V only
Due to the limitations of both the On Screen Display and the amount of available non-volatile memory in the
SmartNet it is necessary for the Host system to perform some pre-processing of the message to be displayed.
The message string needs to be parsed character by character and the values translated according to
the table below.
Please see the following page for a working example of these rules in the form of a Visual BASIC function.
elbac9BDelbac9BD
elbac9BD
elbac9BDelbac9BD
gulpdednegulpdedne
gulpdedne
gulpdednegulpdedne
noitcnuFnoitcnuF
noitcnuF
noitcnuFnoitcnuF )54JR(sruoloCeriWPTU)54JR(sruoloCeriWPTU
)54JR(sruoloCeriWPTU
)54JR(sruoloCeriWPTU)54JR(sruoloCeriWPTU
11
1
11--
-
-- --
-
--
22
2
22)A(-XR)A(-XR
)A(-XR
)A(-XR)A(-XRegnarOegnarO
egnarO
egnarOegnarO
33
3
33)B(+XT)B(+XT
)B(+XT
)B(+XT)B(+XTnwo
rB&etihWnworB&etihW
nworB&etihW
nworB&etihWnworB&etihW
44
4
44V0V0
V0
V0V0eulBeulB
eulB
eulBeulB
55
5
55--
-
-- --
-
--
66
6
66V0V0
V0
V0V
0neerGneerG
neerG
neerGneerG
77
7
77)B(+XR)B(+XR
)B(+XR
)B(+XR)B(+XRegnarO&etihWegnarO&etihW
egnarO&etihW
egnarO&etihWe
gnarO&etihW
88
8
88)A(-XT)A(-XT
)A(-XT
)A(-XT)A(-XTnworBnworB
nworB
nworBnworB
99
9
99--
-
-- --
-
--
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sretcarahC
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eluRnoitalsnarT
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tnemmoC
tnemmoCtnemmoC
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