Ecosoft MO-12, Инструкция по эксплуатации

Страница: 24 / 30

22
the controller back to Standby. When float switch or permeate
backpressure switch deactivate, the controller will go back to Service.
FAULT
In Fault mode, the unit is stalled to protect the equipment from
dangerous operating conditions. Fault mode is brought on by
activating low feed pr
essure switch (to prevent ‘dry running’), hig h
feed pressure switch (to protect against overpressure), or reading an
excessively high permeate conductivity value (which could mean
membrane rupture or other malfunction).
Status of outputs in Fault
High pressure and
antiscalant pumps
off
Entry valve closed
Forward flush valve closed
Bypass valve closed
Alarm on
Fault mode can only be quit manually by pushing

START. Ensure
the cause of fault is eliminated before quitting Fault mode. Pushing

STOP will bring the controller to Stop mode.
STOP
In Stop mode, the unit is stalled and awaiting further input. Stop
mode can be manually brought on by pushing

STOP in any mode,
or by stop switch opening circuit between STOP terminals on the
printed circuit board.
Status of outputs in Stop
High pressure and
antiscalant pumps
off
Entry valve closed
Forward flush valve closed
Bypass valve closed
Alarm off
Upon pushing

START or deactivating stop switch, the controller
will resume from where it was interrupted.