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5
BINDING / RE-BINDING PROCEDURE
5.1 Binding
2-way RF devices that communicate with each other achieve this through having each others unique addresses written in their memories. This allows
each device to know which other device to communicate with. The process of writing these addresses is know as Binding.
All devices in the pack are pre-bound at the factory. The binding operation is only required if:
- any of the system components are replaced
- pre-bound system pack components have been mismatched
5.2 ST9420C Guided Binding Menu
ST9420C has a special 'Guided Binding Menu' that allows you to step through and bind other devices to it in a logical sequence.
NOTE: to bind 2 devices together, BOTH must be put into Binding Mode.
Ensure the slider is in the RUN position, then press and hold
a.
Binding Menu. The message 'BIND MENU' will show briefly, followed by the first binding display.
b.
Use the
and
buttons to select what you want to bind to ST9420C. It is possible to bind different sensors to ST9420C. Each one has a
different binding slot and the Guided Binding Menu helps identify them.
If the display shows dashes it means there is nothing already bound in that slot. If the display shows 'bnd' it means there is something already
bound.
c.
An existing binding can be cancelled by holding the
Press the
button on ST9420C to put it into binding mode for the sensor selected, ready to receive the binding message from the sensor. The
d.
display will flash and the message 'BINDING' will be shown to indicate ST9420C is waiting for this message.
e.
Put the sensor into binding mode (see section 5.5) and follow instructions to send the binding message to ST9420C.
If the binding was successful, 'bnd' will be shown on ST9420C, and the LoT™ Display will say 'COMPLETE' for a few seconds. If the binding
was not successful, ST9420C will revert back to its state before the
f.
Repeat steps b. to e. to bind another sensor, ensuring it is the correct type and is bound in the correct slot.
g.
Guided Binding Menu can be exited by moving the slider to the next position and then back again to RUN (it will exit automatically after 10
minutes if the slider is not moved).
5.3 Binding Menu Display
Hot Water (CS92A)
5.4 Binding Menu Flowchart
,
and Heating MODE buttons for 8 seconds to access the ST9420C Guided
button for 8 seconds and the LoT™ Display will say 'RESET' for a few seconds.
button was pressed after 10 minutes.
Hot Water
Sensor e.g. CS92A
/
14
: means temperature sensor
SENSOR
Heating (DT92E)
bnd : indicates something is already bound in this slot
-- --
: indicates nothing is currently bound in this slot
Room Temperature
Sensor e.g. DT92E
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