MODEL: 63518-N77A1 /63618-N77A3/ 53518-N77B1
3
Buttons lock
No operations to buttons on the controller within 1 minute, button
lock indicator light on which represent 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 time clock type or meter type by program selection
Through the switch in control board ((Application refer to Page16) to
realize time clock type by day or by hour and meter type. (Attention: after
adjust the switch, the valve should be cut off the power then connect
again. Meter type valve have one more flow meter and cable then time
clock type valve.)
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 refer to Figure
3-9)
Signal output
There is a signal output connector on main control board. It is for
controlling external wiring (Refer to Figure from Figure3-1 to Figure 3-8).
There are two kinds of output modes: b-01 Mode: Turn on start of
regeneration and shut off end of regeneration; b-02 Mode: Signal
available only intervals of each statu.
Remote handling input
This connector can receive external signal, used together with PLC,
To Next Page
Loading...
Need help?
General
