Specifications
Controller Features 17
Circuit Board
Refer to Figure 8 for all circuit board connections. Power terminals are located along the side edge of the circuit board. The
connection marked ‘MAIN’ is for the main wire harness. The Soft-Minder connection is located in the upper left side of the board.
Next to the meter connection is a connection marked ‘BATT’, which is for the optional battery back-up. All terminals are clearly
marked to ease installation.
Soft-Minder
®
Operation
The Soft-Minder meter utilizes a turbine impeller to accurately monitor the customer’s water usage. After a predetermined amount
of water has passed through the system, the microprocessor will signal a regeneration. The “REG” enunciator will light at this point.
The unit will perform a standard regeneration cycle at the preset time, unless the programming option “dip 2” is changed from
“Delayed” to “Immediate”. When programming option “dip 2” is changed from “DEL” to “Id”, a regeneration will begin immediately.
The programming of the Soft-Minder provides several settable variables, the Time-of-Day, Time-of-Regeneration, Salt Dosage,
Backwash Time, Brine/Rinse Time, Gallons to Signal and Timeclock Backup, if active. Refer to the programming section for further
information on programming the microprocessor.
Timeclock Operation
When the microprocessor is set-up as a time clock unit, the Culligan® Medallist control will regenerate at xed intervals. The
regeneration interval can be set anywhere from 1 to 99 days.
The programming for the time clock models is limited to Time-of-Day, Time-of-Regeneration, Salt Dosage, Backwash Time,
Brine/Rinse Time, and the Regeneration Interval. Refer to the programming section for further information on programming the
microprocessor.
Figure 8
Build A 3107
1
2
3
4
5
6
7
8
R / T
DE/IM
SO/FI
-/ TCB
E / M
12/24
.75"/1"
SL/FA
ON
DIP SWITCHES
1 2 3 4 5 6 7 8
ON
OPTIONAL
BATTERY
CONNECTION
FLOW METER CONNECTION
BACKSIDE OF CIRCUIT BOARD
WIRE HARNESS
CONNECTION
(MICROSWITCHES
AND MOTOR POWER
POWER CONNECTION
MOUNTING HOLES