FLOW IN A FOUR-UNIT SYTEM
(SYSTEM 14-DEMAND RECALL)
In Service
In Service
1
2
3
4
Standby
Standby
Steady Flow:
Volume
Remaining = 0
Volume
Remaining = 0
Regeneration
(Volume
Remaining = 0)
In Service
(Volume
Remaining = 0)
1
2
3
4
In Service
In Service
Flow Increases Past the Trip Point:
Regeneration
Standby
1
2
3
4
In Service
In Service
Flow Stays Steady:
TIMER DISPLAY FEATURES
System
Number
Valve
Address
Valve State
(SBY, SRV, INI, CHG, LCK)
Flow
Indicator
Time
of Day
Shift Button
Adjusts Values to the Left
Up Button
Adjusts Values Up
Down Button
Adjusts Values Down
Volume Remaining
Status LED
Display Screen
Time of Day alternates
with Error Screen
Example: Valve #, Volume
Remaining, Errors
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
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.
6 •
Fleck
3200 NXT
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