Programming instructions

ManualsBrandsCornelius ManualsBeverage Dispenser326142000

IMI Cornelius Inc; 1991

Revised November 18, 1991

August 19, 1991

1409

IMI CORNELIUS INC.

One Cornelius Place

Anoka, MN. 55303–6234

Telephone (612) 421–6120

Facsimile (612) 422–3232

ADDENDUM TO SERVICE MANUALS

(IMI CORNELIUS INC; P/N 324229000, 326093000, AND 326142000)

FOR

FCB (FROZEN CARBONATED BEVERAGE) POST-MIX DISPENSERS

The purpose of this addendum is to provide programming instructions for the new V3 electronics now used in the FCB

Post–Mix Dispensers. The V3 electronics has new features and operations. The new features include a real-time clock

that allows programming of ‘‘DEFROST’’, ‘‘SLEEP’’ (SLEEP TIME) and ‘‘WAKE UP’’ (WAKE UP TIME) when you wish

these functions to operate. A new viscosity system program has simplified viscosity set–up by selecting the viscosity

from a range of 4 (wet) to 12 (stiff). The Unit will now automatically calibrate the beater motors (viscosity sensing) to

provide a long term viscosity consistency. The components ‘‘DIAGNOSTIC’’ (DIAGNOSTIC MODE) functions and other

set–up functions are now easily displayed on the message display. A ‘‘TOTALS’’ (DISPLAYED CYCLES AND HOURS

TOTALS) menu has been added to the new V3 electronics. Purpose of the ‘‘TOTALS’’ menu is to display total operation

hours and cycles readouts on the message display. Disregard all programming instructions documented in service

manual provided with your dispenser. All remaining information in your service manual and programming instructions in

this addendum are to be used. Retain this addendum as part of your service manual. Below is a list of the FCB Post–

Mix Dispensers model numbers contained in each manual.

SERVICE MANUALS DISPENSER MODEL NO.

324229000 416116068

326093000 416100073

416100068

496100068

326142–000 416120068

416120073

496120068

BEATER MOTOR SELECT

IMPORTANT: Before connecting electrical power to

Unit, refer to Unit nameplate and note if Unit is to be

operated with 50 or 60HZ electrical power and also

note beater motor manufacturer’s name.

1. Remove two screws securing Unit top cover, then

remove cover.

2. Remove four screws securing Unit upper control box

cover, then remove cover for access to the master

circuit board. (see Figure 2).

3. After noting if Unit is to be operated with 50 or 60HZ

electrical power and beater motors manufacturer’s

name, refer to Figure 2 and Table 3. to place DIP

switch assembly No. 6, No. 7 and No. 8 switches in

appropriate positions.

ADJUSTING BEATER MOTOR CURRENT

(EITHER SIDE)

IMPORTANT: Adjustment of Beater Motors Currents

should be performed with both freeze cylinders

thoroughly defrosted (partially defrosted freeze

cylinders may cause false current readings on

message display).

NOTE: Make sure No. 5 ‘‘MOTOR CURRENT SELF

CALIBRATION’’ switch on DIP SWITCH assembly on

master circuit board (see Figure 2) is in ‘‘OFF’’ posi-

tion. No. 5 switch in ‘‘OFF’’ position allows the ‘‘MO-

TOR CURRENT SELF CALIBRATION’’ electronics to

automatically self–calibrate the beaters motors cur-

rents at completion of each defrost cycle.

Adjust BEATER MOTOR CURRENT (EITHER SIDE) as

follows:

1. Place No. 4 ‘‘BEATER MOTOR CURRENT READ-

OUT’’ on DIP SWITCH assembly on master circuit

board (see Figure 2) in ‘‘ON’’ position. Both freeze

cylinders beater motors will start and operate and

beaters motors current ratings will be displayed on

message display.

2. Display should be adjusted to read

A150 B150 ± 2 by adjusting MOTOR CURRENT

ADJUSTMENTS located on No. 1 and No. 2 relay

circuit boards (see Figure 2). These figures will fluc-

tuate slightly with variations in line voltage and mo-

tor loads.

Summary of content (12 pages)

PAGE 1
IMI CORNELIUS INC. One Cornelius Place Anoka, MN. 55303–6234 Telephone (612) 421–6120 Facsimile (612) 422–3232 ADDENDUM TO SERVICE MANUALS (IMI CORNELIUS INC; P/N 324229000, 326093000, AND 326142000) FOR FCB (FROZEN CARBONATED BEVERAGE) POST-MIX DISPENSERS The purpose of this addendum is to provide programming instructions for the new V3 electronics now used in the FCB Post–Mix Dispensers. The V3 electronics has new features and operations.
PAGE 2
3. Place No. 4 ‘‘BEATER MOTOR CURRENT READOUT’’ switch on DIP SWITCH assembly in ‘‘OFF’’ position to remove beaters motors current readings from message display. After initial beater motors currents adjustments, the electronics will automatically self–calibrate the motors currents at completion of each defrost cycle. ‘‘TOTALS’’ (DISPLAYED CYCLES AND HOURS TOTALS) INTO UNIT NOTE: The Unit control panel switches are as shown in Figure 1.
PAGE 3
1. Press ‘‘AUTO 1’’, ‘‘WASH 1,’’ and ‘‘BLEND 1’’control switches (see Figure 1) at the same time and hold them pressed for a minimum of 1/2 second to bring up MAIN MENU SELECTIONS on message display. The word ‘‘CLOCK’’ will appear on display. You are now in the MAIN MENU SELECTIONS as shown in Table 1. To advance through the MENU SELECTIONS, repeatedly press the ‘‘CANCEL DEFROST’’ (ADVANCE) switch. Once you reach the desired selection, Press the ‘‘DEFROST’’ (SELECT) switch to lock in on the selection.
PAGE 4
3. Press ‘‘CANCEL DEFROST’’ (ADVANCE) switch to advance hours on display to desired hour. Press ‘‘DEFROST’’ (SELECT) switch to lock in hour on display. 4. After hour (time of day) has been locked in on message display, minute numbers will be flashing on display. Press ‘‘CANCEL DEFROST’’ (ADVANCE) switch to advance minute numbers to desired minutes (time of day). Press ‘‘DEFROST’’ (SELECT) switch to lock in minutes (time of day) on display. 5.
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DISPLAYED EVAPORATOR REFRIGERATION COILS INLETS AND COMMON OUTLET SENSORS TEMPERATURES. 2. Press ‘‘DEFROST’’ (SELECT) switch to bring up evaporator refrigeration coils inlet and common outlet temperature readings in degrees Fahrenheit. Evaporator refrigeration coils inlet and common outlet temperature readings in degrees Fahrenheit may be displayed on message displays as follows: 3. Press ‘‘ERROR RESET’’ switch two times to exit from MENU SELECTIONS. 1.
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Table 2. DIP SWITCH FUNCTIONS SWITCH NO.
PAGE 7
‘‘VOLTAGE’’ (DISPLAYED VOLTAGE READOUT) Displayed voltage readout may be displayed on message display as follows: 1. Refer to PROGRAMMING MENU SELECTIONS ON MESSAGE DISPLAY and bring up ‘‘VOLTAGE’’ (DISPLAYED VOLTAGE READOUT) on message display. 2. Press ‘‘DEFROST’’ (SELECT) switch to bring up voltage readout on message display. 3. Press ‘‘ERROR RESET’’ switch two times to exit from MENU SELECTIONS.
PAGE 8
5. Press and hold ‘‘DEFROST’’ (SELECT) switch. Compressor cycles x100 will appear on message display. DISPLAYING ‘‘TOTALS’’ (DISPLAYED CYCLES AND HOURS TOTALS) ONTO MESSAGE DISPLAY (see Tables 1 and 5) ‘‘TOTALS’’ (DISPLAYED CYCLES AND HOURS TOTALS) may be displayed on message display as follows: 1. Refer to PROGRAMMING MAIN MENU SELECTIONS ONTO MESSAGE DISPLAY and bring up the word ‘‘CLOCK’’ on message display. 2.
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Table 5.
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NOTE - Model numbers 416100073, 416100068, and 496100068 contain two circuit board cooling fans. FIGURE 3.
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8. 7. 1. 9. 10. 11. 4. 5. 6. 3. 13. 12. 2. FIGURE 4. DISPENSING VALVE ASSEMBLY Item Part Description Item Part Description 1557 Dispensing Valve Ass’y 7. 325647000 Plate 1. 321653000 O-Ring, .862 by .103 C.S. 8. 317784000 2. 1555 Knob Thread cutting Screw, Phil Truss HD; Stainless Steel, No. 8-32 by 3/8-in. 3. 321651000 Lever, Valve 9. 1576 Housing 325305000 Spring 4. 1556 Body and Shank 10. 5. 321514000 O-Ring, Caged, .562 I.D. by.210 C.S. 11. 1575 Fitting 6.
PAGE 12
Item 6. 2. 174103000 Tube, .250 I.D. by 1-3/4-in. Long 174103000 Tube, .250 I.D. by 2-1/2-in. Long 8. 174103000 Tube, .250 I.D. by 18-1/2-in. Long 2. 174103000 176001000 Tube, .250 I.D. by 54-in. Long Ferrule, 40 Jaw, for .375 O.D. Tube 3. 176016000 Swivel Nut, 1/2-16 4. 770204 Nipple for .250 I.D. Tube 5. 176305000 Ferrule, 46 Jaw, for .375 O.D. Tube 6. 1561 Connector, Barb 7. 325012000 Shut-off Valve 8. 770601 Fitting, Tee, 1/4-Barb 2. 5. 1. 7. 1. 7. 2. 1. 2. 5. 3. 4.