Operation instructions of wire controller
35
Diagram of temperature display
Schematic for the display of negative temperature (the display should be as compact as the
diagram, and the numerical value shall be right-justified)
4.4.4 Alarm status
1) Display of communication fault between the wire controller and the unit
When a communication fault occurs between the wire controller and the unit,
will flash, and there will be flashing display of the fault code in temperature display area;
otherwise,
will be hidden.
2) If there is any fault,
will flash, and there will be flashing display of the fault code in
temperature display area; otherwise,
will be hidden.
3) When the fault code is in flashing display state, press
or do not operate it for
1 minute and returned to the daily display interface, but
will flash until the fault is
eliminated.
4) In daily display state, long press
+
for more than 5 seconds, and then enter
the fault inquiry interface.
4.4.5 Inquiry and setting states
(Please refer to the inquiry function and setting function)
4.5 Keys
1
）
The key operation comprises the following steps: be effectively pressed and then be
effectively released. Its effective operation shall be marked by the effective release
of the key.
2
）
The precondition for the execution of the key is that the backlight is on. If the
backlight is off, the first keypress can only illuminate the backlight.
3
）
Only when the backlight is on, the second keypress can be valid
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