MODEL 53515/53615/63515/63615/73515/73615
4
If outage overrides 3 days, the time of day indicator “12:12” will flash
to remind people to reset new time of day. The other set parameters do
not need to reset. The process will continue to work after power on.
LED dynamic screen display
The stripes on dynamic screen flash, they indicate the control valve
is in service; otherwise, it is in regeneration cycle.
Buttons lock
No operations to buttons on the controller within 1 minute, button
lock indicator lights on which represents buttons are locked. Before
operation, press and hold the and buttons for 5 seconds to unlock.
This function can avoid incorrect operation.
It can choose all models by program selection
When all symbols light on, press and hold “ ” and “ ” buttons
more than 2 seconds to enter the menu of valve model selection. Press
“ ”and“ ” buttons to select the requested model, then press “ ”
button to save the selection. Reconnect the power, the model will be
showed on display board.
Interlock function
It has a function of interlock to realize only one valve in regeneration
but the other valves are in service while several valves parallel in system.
In multi-steps treatment systems such as RO pre-treatment, when
several valves are in series, there is only one valve in regeneration or
washing to ensure pass water all the times. (Application refers to Figure
3-9)
Signal output(Take F99A/D as example)
There is a signal output connector on main control board. It is
applied for controlling external wiring (Refer to Figure 3-1 to Figure 3-8).
There are two kinds of output modes: b-01 mode: Turn on when
start regeneration and shut off at the end of regeneration; b-02 mode:
Signal is only available at intervals of each status.
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