Freeze Cycle Water Supply Time 1: Partial Drain (CB

Control Board (CB) Setting Menu

 

 

 

 

IM-500SAA

Category

No.

Item

Range

Default

Water

12

Freeze Cycle Water Supply Time 1: Partial Drain (CB

0 to 90 sec.

30

Supply,

 

Setting 14)

(1 sec. increments)

 

continued

 

Freeze Cycle Water Supply Time 1: Full Drain (CB

 

60

 

 

 

 

 

Setting 14)

 

 

 

 

 

 

 

 

13

Water Temperature Correction Value

+0 to +20°C

11

 

 

Value added to correct the difference between

(1°C increments)

 

 

 

the temperature at the evaporator (cube control)

 

 

 

 

thermistor and actual water supply temperature.

 

 

 

 

 

 

 

 

14

Partial/Full Drain Selection

Partial=1; Full=0

1

 

 

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 first 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.H.2. Ice Clarity."

 

 

 

 

 

 

 

 

15

Freeze Cycle Water Supply Time 2: Partial Drain (CB

0 to 90 sec.

22

 

 

Setting 14)

(1 sec. increments)

 

 

 

 

 

 

 

 

Freeze Cycle Water Supply Time 2: Full Drain (CB

 

44

 

 

Setting 14)

 

 

Other

21

Stackable Bin Control

Yes=1; No=0

1

 

 

Allows for stacked units to be controlled through one

 

 

 

 

bin control.

 

 

 

 

DO NOT ADJUST

 

 

 

 

 

 

 

 

22

Refrigeration Circuit Cycling when Bin Full

On=1; Off=0

0

 

 

DO NOT ADJUST

 

 

 

 

 

 

 

Model

30

Type

0 to 3

3

 

 

0: WC, PS, No CondTherm, Ignore CB Setting 34

 

 

 

 

1: AC, No PS, No CondTherm, Use CB Setting 34

 

 

 

 

2: AC, No PS, CondTherm, Use CB Setting 34

 

 

 

 

3: AC, PS, No CondTherm, Use CB Setting 34

 

 

 

 

DO NOT ADJUST

 

 

Harvest

34

Harvest Cycle High Temperature Control

40 to 70°C

48

Cycle High

 

Active if type setting (CB Setting 30) is set to 1, 2,

(1°C increments)

 

Temperature

 

or 3. If control board thermistor temperature at the

 

 

Control

 

beginning of harvest cycle is equal to or greater than

 

 

 

 

the harvest cycle high temperature control setting,

 

 

 

 

fan motor operates continuously in harvest cycle.

 

 

Water

36

Water Regulating Valve Error Detection Temperature

0 to 50°C

0

Regulating

 

DO NOT ADJUST

0=ignore, air-cooled

 

Valve

 

 

model

 

 

 

 

(1°C increments)

 

 

 

 

 

 

21

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Hoshizaki M029-897 service manual Control Board CB Setting Menu, IM-500SAA, Category, Range, Do Not Adjust