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FLOW IN A FOUR-UNIT SYTEM
(SYSTEM 14-DEMAND RECALL)
Steady Flow:
1
2
3
4
In Service
In Service
Standby
Standby
Volume
Volume
Remaining = 0
Remaining = 0
Flow Stays Steady:
1
2
3
4
Regeneration
Standby
In Service
In Service
Flow Increases Past the Trip Point:
1
2
3
4
Regeneration
In Service
In Service
In Service
( Volume
( Volume
Remaining = 0)
Remaining = 0)
6 • Fleck 3200 NXT
TIMER DISPLAY FEATURES
Valve State
Display Screen
(SBY, SRV, INI, CHG, LCK)
Time of Day alternates
with Error Screen
Valve
Example: Valve #, Volume
Address
Remaining, Errors
System
Flow
Time
Number
Indicator
of Day
Volume Remaining
Diagnostic Button
View Flow Rate, Peak Flow
Rate, Totalizer, Hours
Between Last Two
Regenerations, Hours Since
Last Regeneration, Adjustable
Volume Remaining, Valve
Position, Send & Receive
Errors, Software Version
Extra Cycle Button
Cycle Valve in
Regeneration/Cycle
Programming Steps
Shift Button
Adjusts Values to the Left
Up Button
Adjusts Values Up
Down Button
Status LED
Adjusts Values Down
Figure 1
Valve State
CHG (Change of State) - CHG will be displayed when the lower
drive changes from one state to another in dual piston valves.
INI (Initializing) - INI will display on the screen for 30 to
45 seconds when initializing after a power failure reset or
programming.
RGQ (Regeneration Queued) -RGQ indicates that the reserve
has been entered in a delayed system and regeneration has
been queued. When in the main screen, press the Extra Cycle
button to toggle service (SRV) with RGQ.
Service (SRV) - SRV will display when the unit is in service.
LCK (Lock) - Lock will be displayed when the terminal/remote
input block P4 on the circuit board is switched to "lock". See
the "Wiring Diagrams" section of this manual.
LED Status Lights
Blue LED - Illuminates while the unit is in service and no errors
exist. A blinking blue light indicates the timer is in service, and
queued for regeneration.
Green LED - Illuminates when the unit is in Regeneration
mode, unless an error condition exists. A blinking green light
indicates the timer is in Standby, and not in Regeneration.
Red LED- Illuminates when there is an error.
Flow Indicator
A rotating line (appearing as a rotating star shape) will display
on the screen when flow is going through the meter.
TIMER DISPLAY - SCREEN EXAMPLES
(SYSTEM 4 THROUGH 6)
1. In Service: System 4 Time Clock
4#
SRV
03:45PM
REGEN IN 07 DAYS
2. In Service: System 4 Flow Meter Initiated or System 4 Flow
Meter Delayed
4#
SRV* 03:45PM
VOLUME
1000 g
3. In Service: System 5 Flow Meter Initiated (Lead Unit)
5#1 SRV* 03:45PM
VOLUME
1000 g
4. In Service: System 5 Flow Meter Initiated (Lag Unit #3)
5#3 SRV
03:45PM
VOLUME
1000 g
5. In Service: System 6 Flow Meter Initiated (Lead Unit)
6#1 SRV* 03:45PM
SYSVOL
4000 g
TRANSFORMER AND GROUND
CONNECTIONS
2750/2850/2900 Valves:
Communication
Cables
Ground label
Ground Wire
from Transformer
Green w/Yellow
(Optional: If transformer
has ground wire)
Wire from Transfomer
White (Blue)
Wire from Transfomer
Black (Brown)
Meter Cable
3150/3900 Valves:
Ground Label
Communication
Cables
Wire from Transformer
Ground Wire
Black (Brown)
from Transformer
Green w/ Yellow
Wire from Transformer
Meter Cable
(Optional: If transformer
White (Blue)
has ground wire)
IMPORTANT: Earth ground wire must be installed.
Installing the Transformer:
1. Locate the ground label to find the screw to attach the
ground wire on the transformer.
2. Remove the screw and attach the ground wire, and
re-attach the screw.
3. Insert white and black transformer wires into 24VAC input
of control.
Fleck 3200 NXT • 7
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