Johnson JR8 Serie Guide D'utilisation page 129

commissioning flow chart
The system is powered
on and display "-.-.-.-."
Set the number of
IDUs, displays "01 01"
Short press
"MENU" button
to return to
previous level
Change the number of
IDUs, displays "01 YZ"
Short press
"MENU" button
to return to
previous level
Set the communication
protocol, displays "02 0"
Short press
"MENU" button
to return to
previous level
Change the n communication
protocol, displays "02 P"
The system is automatically
addressed, display "AU Ad"
and "X YZ" in rotation
System is initialized,
display " INIt " and "X
YZ" in rotation
Takes 3-5 minutes and
automatically proceed to
the next step after
completion.
Complete and no
fault, enter standby
mode, displays "X YZ"
Long press the "DOWN"
and "UP" buttons
simultaneously for 5s on
the master ODU to enter
the commissioning
Short press the
"DOWN" and "UP"
button to change the
number of IDUs
Short press the "OK"
button to confirm and
automatically proceed
to the next step
Short press the "DOWN"
and "UP" button to
change the
communication protocol
Short press the "OK"
button to confirm and
automatically proceed
to the next step
Takes 3-5 minutes and
automatically proceed
to the next step after
completion.
Error indication, displays
"X YZ" and "fault code"
in rotation, please deal
with the error
50
Master unit
The 3rd and 4th digits represent the
number of IDUs, the initial value is 1,
and the value range is 1–64.
"YZ" represents for set number of
IDUs, the picture above
represents 25 units.
The 4th digit represents the
communication protocol type, the
initial value is 0.
"P" is the communication protocol
code, and the value range is 0–3:
[0]：JR8 communication protocol;
[1]：Non-JR8 communication protocol;
"AU Ad" represents the auto
addressing, "X" represents the
address of the ODU, "YZ" represents
the number of detected IDUs; the
picture above represents the 23
IDUs that have been detected.
"INIt" represents initialization is in
progress.
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