46 Culligan® Series M2 Reverse Osmosis
46 Cat. No. 01023095
RUNNING
JAN-01-12 12:01P
1. From the default home screen, press . The screen displays the main menu.
1) GO TO RUNNING
2) GO TO OFFLINE
3) INFORMATION
>4) SETUP
2. Press to scroll to 4) SETUP.
3. Press
to select the SETUP menu.
2) LANGUAGE
3) POWERON MODE
4) FLUSH MODES
>5) ACCESSORIES
4. Press to select 5)ACCESSORIES. The screen displays the ac-
cessories menu.
4) SWITCH INPTS
5) PRESS GAUGES
6) TDS
>7) RELAY MODE
5. Press to select 7)RELAY MODE. The screen displays the
relay mode settings.
Relay Mode Settings
Screen Display Range Changing the Setting
RELAY MODE:
ERROR STATUS
Error Status
Network
Pulsed Output
Select Error Status to use board as an alarm relay. See below for more
information.
Network selection is not used.
Select Pulsed Output to use the relay to control a chemical feed pump.
Press
or and then to change the state if necessary.
FLOW TRIGGER
25
Gals
1–9999
When using this relay to turn a chemical feed pump on and off, specify
the number of gallons of product water produced after the relay is turned
on. Press
or to enter the actual TDS value.
GROC Alarm Signal Output
The GBE RO controller Alarm Signal Output is provided through three screw terminals located on the alarm relay board.
These terminals provide a pair of dry contacts rated at 30VDC x 10A. One dry contact is open and one is closed at all
times as defined in Table 3 below.
When GBE RO Controller is… Contact A
(screw terminals COM &
NC)
Contact B
(screw terminals NO & COM)
Operating Normally Continuity Open circuit
In “Error Condition” or when the GBE
RO controller is not powered on
Open circuit Continuity
Table 3. GBE RO controller dry contact configurations in normal and error conditions.
A simple error alarm can be constructed by routing a customer supplied power source thru the Alarm Signal Output
contact terminals COM and NC as shown in Figure 21. The indicating light will be ON any time that the GBE RO controller
is either not powered on, or if it is in an “error condition.” Alternatively, the Alarm Signal Output contact terminals can be
wired to a customer supplied PLC or SCADA system to provide an indication to the customer of the status of the GBE RO
controller-controlled equipment.
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