Service Manual

27
Control Board (CB) Setting Menu
Category No. Item Range
IM-200BAC
Default
Water
Supply,
continued
12 Freeze Cycle Water Supply Time 1: Partial Drain (CB
Setting 14)
0 to 90 sec.
(1 sec. increments)
37
Freeze Cycle Water Supply Time 1: Full Drain (CB Setting
14)
74
13 Water Temperature Correction Value
Value added to correct the difference between the
temperature at the evaporator (cube control) thermistor
and actual water supply temperature.
+0 to +20°C
(1°C increments)
10
14 Partial/Full Drain Selection
Controls timing for inlet water valve and pump motor in the
freeze cycle.
Partial Drain: Pump motor energizes after freeze cycle
water supply time 1 (CB Setting 12) timer terminates.
During the rst freeze cycle after startup or following a bin
control initiated shutdown and restart, freeze cycle water
supply times 1 and 2 (CB Settings 12 and 15) are doubled.
Full Drain: Pump motor energizes after freeze cycle water
supply time 1 (CB Setting 12) timer terminates. If full drain
is selected, change freeze cycle making water supply
times 1 and 2 (CB Settings 12 and 15) to the full drain
times listed in this table and move the water tank drain
pipe to the drain position. For details, see "III.G.2. Ice
Clarity."
Partial=1; Full=0 1
15 Freeze Cycle Water Supply Time 2: Partial Drain (CB
Setting 14)
0 to 90 sec.
(1 sec. increments)
0
Freeze Cycle Water Supply Time 2: Full Drain (CB Setting
14)
0
17 Ice Bridge Control Divided Harvest Cycle Water Supply
Divides harvest cycle water supply to prevent water from
owing over ice when ice drops in harvest.
e.g.
CB Setting 1= 6
CB Setting 10 = 90
CB Setting 17 = 1
CB Setting 18 = 2
When set as above, harvest cycle water supply is as
follows:
Inlet water valve energizes for 40 sec. when harvest cycle
starts. Inlet water valve energizes again when thermistor
temperature reaches 39°F (4°C) (CB Setting 1 - CB
Setting 18). Inlet water valve de-energizes after 50 sec.
(CB Setting 10 - 40 sec.) or when thermistor temperature
reaches 43°F (6°C) (CB Setting 1) whichever comes rst.
Yes=1; No=0 0
18 Ice Bridge Control Divided Harvest Cycle Water Supply
Restart Temperature Factor
When CB Setting 17 is set to 1, CB Setting 1 - CB Setting
18 = temperature at which harvest cycle water supply
restarts.
0 to 20°C
(1°C increments)
0