Relay Mode Settings; Groc Alarm Signal Output - Culligan G1 Series Installation, Operation And Service Instructions

1) GO TO RUNNING
2) GO TO OFFLINE
3) INFORMATION
>4) SETUP
2) LANGUAGE
3) POWERON MODE
4) FLUSH MODES
>5) ACCESSORIES
4) SWITCH INPTS
5) PRESS GAUGES
6) TDS
>7) RELAY MODE

Relay Mode Settings

Screen Display
RELAY MODE:
ERROR STATUS
FLOW TRIGGER
25
Gals

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 4 below.
When GBE RO Controller is...
Operating Normally
In "Error Condition" or when the GBE
RO controller is not powered on
Table 4. 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 NO and NC as shown in
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.
Culligan® Series G1 Reverse Osmosis
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2. Press to scroll to 4) SETUP.
3. Press to select the SETUP menu.
4. Press
cessories menu.
5. Press to select 4)SWITCH INPTS. The screen displays the switch
inputs settings.
Range
Select Error Status to use board as an alarm relay. See below for more
Error Status
information.
Network
Network selection is not used.
Pulsed Output
Select Pulsed Output to use the relay to control a chemical feed pump.
Press
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
Contact A
(screw terminals NO & NC)
Continuity
Open circuit
Figure 30. The indicating light will be ON any time that the GBE RO controller
to select 5)ACCESSORIES. The screen displays the ac-
Changing the Setting
or and then to change the state if necessary.
or to enter the actual TDS value.
(screw terminals NO & COM)
Contact B
Open circuit
Continuity
Cat. No. 01021713
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