AUTOMATED EQUIPMENT RAM 280-F Equipment Manual Download Page 41

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RAM™ 280-F Frozen Fry Dispenser

Controller Board

PART# DESCRIPTION

QTY

293947 Controller

PCB

Processor Board, Removable (see page 38)

Power Input +24VDC (D3)

P17

Right Accum Home Encoder (S2)

Power Input

(Ground) (D2)

P18

Left Basket Sensor (S3)

Ref. Relay +24VDC (R1)

P19

Left Accum Home Encoder (S4)

Ref. Relay

(R2)

P20

High Pressure Switch Relay (P5)

Left Drum Motor +24VDC (A1)

P21

Right NCWS Board (W1)

Left Drum Motor

(A2)

P22

Left NCWS Board (W2)

P10

Left Accum Motor +24VDC (A3)

P24

Cabinet Temp. Probe (2 probe
configuration only)

P11

Left Accum Motor

(A4)

P25

Key Pad (operator panel)

P12

Right Drum Motor +24VDC (A5)

P26

Display Board

P13

Right Drum Motor

(A6)

P27 Door

Switch

(Rev C units and later)

P14

Right Accum Motor +24VDC (A7)

P28

Not used

P15

Right Accum Motor

(A8)

P29 Not

used

P16

Right Basket Sensor (S1)

P30

Refrigeration Control Probe

PART #

DESCRIPTION

QTY

293807
293902

Display Board
Ribbon Cable, Display Board (not pictured)

1
1

Summary of Contents for RAM 280-F

Page 1: ...chnician will be paged and will return your call Table of Contents Introduction 1 Unpacking Installation 1 Intended Use 1 Specifications 1 Warranty 2 Service Information 3 Equipment Safety 4 Dispenser...

Page 2: ...T SPECIAL INCIDENTAL OR CONSEQUENTIAL DAMAGES RESULTING FROM THE FURNISHING PERFORMANCE OR USE OF THIS MATERIAL This manual is copyrighted with all rights reserved Under the copyright laws this manual...

Page 3: ...e use of chemical products These chemical products will be highlighted with boldface letters followed by the abbreviation HCS in the text of the procedure See the HCS Manual for the appropriate Materi...

Page 4: ...hereinafter Product from our manufacturing facility EXCEPT AS OTHERWISE PROVIDED HEREIN WE MAKE NO OTHER WARRANTIES EXPRESSED OR IMPLIED AND SPECIFICALLY DISCLAIM ANY WARRANTY OF MERCHANTABILITY OR FI...

Page 5: ...ms Service fees are in accordance with industry standards Replacement parts are available through local Service Support Center Parts Distributors or direct from us by calling 1 800 248 2724 U S Canada...

Page 6: ...t the Dispenser Power Cord from the wall outlet Do NOT obstruct access to the wall outlet or place pressure on the Power Cord Only trained and or qualified personnel should service the electrical syst...

Page 7: ...ss panel and applies to each of the drum motor and accumulator assemblies within the enclosure CAUTION MOVING PARTS DO NOT OPERATE WITH PANEL REMOVED Label is located on Top Cover and Rear Access Pane...

Page 8: ...re information Open the cabinet door Install the left and right flap door assemblies as shown above Accumulator Door Assembly Accumulator Housing Assembly Install the left and right Accumulator Doors...

Page 9: ...making sure the square opening in the drum is pointed to the rear of the Hopper Repeat assembly for left and right hopper Install the hopper assemblies into the cabinet by sliding them onto the hoppe...

Page 10: ...sh brown rack accessory as shown in the diagram below The rack will serve as a shelf inside the refrigerated cabinet for hash brown storage Note The hash brown racks should be removed during normal op...

Page 11: ...sanitary manner Refer to the Cleaning Procedures page 12 for more information Open the cabinet door Accumulator doors are pre installed Install the left and right flap doors by slipping them under th...

Page 12: ...g sure the square opening in the drum is pointed toward the rear of the Hopper Repeat assembly for left and right hoppers Install the hopper assemblies into the cabinet by sliding them onto the hopper...

Page 13: ...ash brown rack accessory as shown in the diagram below The rack will serve as a shelf inside the refrigerated cabinet for hash brown storage Note The hash brown racks should be removed during fry disp...

Page 14: ...oors remove the Accumulator Doors by rotating the chucks Counter Clockwise until unlocked then pull the accumulator doors forward Lift and remove left and right Flap door assemblies Remove left and ri...

Page 15: ...show the Software Name Software Version Copyright Notice and then the Main Screen typically the dispenser temperature The Dispenser will NOT respond to keypad selections before the Main Screen is disp...

Page 16: ...ct Warning Pinch Hazard Personnel should take care not to place hands or fingers near the Drum inside the Hoppers while this machine is in operation Hands or fingers could be pinched between the Drum...

Page 17: ...own to the medium setting if a basket has not been dispensed within 4 minutes The weight selection will remain in the medium setting until the operator elects to change it Daily Closing Select Last Ba...

Page 18: ...tch off and unplug the Power Cord from the wall outlet Check the Power Cord for any obvious defect Open the Cabinet Door to make sure the dispenser is properly assembled page 6 11 and the product is l...

Page 19: ...the Diagnostics Menu on the Operator Panel press the Up Arrow button until U4 is displayed then press the Enter button The display will change to Enter the managers password if set using the basket s...

Page 20: ...spenser will return to normal operation with no basket size selected on effected side U3 Enter Manager Functions Request password if set to enter manager functions Display shows dashes only if a passw...

Page 21: ...erential the compressor will cycle on at 11 F and off at 5 F Default is 5 F 3 C for one probe and 6 F 3 C for two probe controlled dispensers Setting is adjustable from 4 F to 15 F 2 C to 8 C Display...

Page 22: ...page 29 before continuing Displays the cabinet temperature probe reading in tenths of a degree i e 1 5 F Allows the cabinet temperature probe to be corrected Up arrow will increase temperature in 0 1...

Page 23: ...All outputs will turn off and return to normal operation when exiting the function D10 Diagnostics Display Note See page 26 Shows status of all controller Inputs and Outputs while the dispenser conti...

Page 24: ...a replaced component When the dispenser is in exercise mode the selected side s will continuously cycle Display will read E with alternating flashing brackets Use Size Buttons to select the side to b...

Page 25: ...ondition Error Codes Error Description 01 Timeout error on left accumulator 02 Timeout error on right accumulator 03 Left Tare weight has shifted excessively 04 Right Tare weight has shifted excessive...

Page 26: ...MOTOR HOME SENSOR The accumulator home encoder sensor sends an input to the controller each time the accumulator doors cycle It lets the controller know that the doors opened and closed in an acceptab...

Page 27: ...mpressor feedback relay did not turn off when the controller turned off refrigeration This could be caused by a stuck refrigeration relay the feedback relay stuck shut a short circuit or controller ou...

Page 28: ...mulator motors to run and when the refrigeration compressor should be running L Drum Motor lit The controller is calling for the left drum motor to run L Basket Sensor lit The left basket sensor has d...

Page 29: ...tric Place a 2 lb 900 g reference weight an additional 1 lb 450 g on the accumulator doors for the side to be calibrated 8 After the scale stabilizes the display will change to Remove the reference we...

Page 30: ...s the Enter button Note The Basket Size Buttons also function as number buttons e g the left medium basket button is number 2 and the right large basket button is number 6 The display will change to F...

Page 31: ...e should be operating at or near normal operating temperature 2 F to 10 F 19 C to 12 C If the thermometer has a sensing probe make certain that it is not touching any metal in the compartment otherwis...

Page 32: ...Head slotted 20x 7 1 1 4 2 4 294022 294147 290687 294021 290000 Right Basket Tray Left Basket Tray Locator Pin Guide Bar Screw Truss Head Slotted 10 32x1 2 8 1 294821 293590 Drip Tray with extended f...

Page 33: ...10 32x 3 8 3 2 2 290070 290085 Bumper Wall Spacer Wall Bumper 4 1 3 293929 294824 Lower Back Panel with handles Screw Truss Head Slotted Pelleted 18 8 SS 10 32x 3 8 5 1 1 1 1 293399 294129 216692 2139...

Page 34: ...2 293329 Diverter Fry 4 2 202366 Drum High Tolerance 5 2 293141 294416 Housing Accumulator Units prior to sn 28FR0802B0249 Housing Accumulator Units after and including sn 28FR0802B00249 6 2 293738 29...

Page 35: ...8 2 292058 Bushing Rubber Cable Protector 9 1 293410 Probe Cabinet Temperature 3 1 1 1 291284 293566 293677 P clip Cabinet Temperature Probe Spacer Screw Truss head slotted SS 6 32x 3 8 10 1 293785 Pr...

Page 36: ...sher Lock 10 6 2 290653 Set Screw 3 8 24 x 3 8 Basket Sensor Assembly Item Qty Part Description Item Qty Part Description 1 1 293404 Terminal Block lower 7 3 205219 Nut Hex 8 32 SS 2 1 293734 293974 F...

Page 37: ...le 15 2 293154 Accumulator Toggle 16 2 213549 Screw socket flat head 20x 17 5 203259 Bearing Sleeve ID x 5 16 OD x Item Qty Part Description 18 1 293155 Link Accumulator 19 1 293323 Link Accumulator P...

Page 38: ...3141 Flat washer 16 2 202068 Assembly Linear Bearing 180mm 5 8 213142 Washer split lock 17 4 293908 Assembly Drive Accumulator Door includes Items 18 22 6 8 213260 Hex nut 20 18 4 213356 Ring retainin...

Page 39: ...Assembly Accumulator Door LH includes Items 19 21 6 8 213260 Hex nut 20 18 2 294391 Assembly Accumulator Door RH includes Items 19 21 7 2 290656 Spring compression NCWS 19 4 203257 O ring Buna N 11 16...

Page 40: ...14 293741 213262 Power Supply Universal Single Output 5 0Amp 24VDC Mounting plate Screw M4x6mm Screw Socket HD Cap ZP 10 32x3 8 5 1 292246 On Off Switch 6 1 2 293405 213262 Relay Screw Socket HD Cap Z...

Page 41: ...Switch Relay P5 P8 Left Drum Motor 24VDC A1 P21 Right NCWS Board W1 P9 Left Drum Motor A2 P22 Left NCWS Board W2 P10 Left Accum Motor 24VDC A3 P24 Cabinet Temp Probe 2 probe configuration only P11 Le...

Page 42: ...dispenser employs a cold wall design it will be necessary to manually defrost the cabinet daily First remove the product Turn the On Off Switch off Open the Cabinet Door and allow 1 hour to defrost C...

Page 43: ...94780 293985 293985 294417 294779 Overload Switch 1 3hp Dom 120V Overload Switch 1 2hp Dom 120V Overload Switch 1 3hp Int 240V Overload Switch 1 2hp Int 240V Start Relay 1 3hp Dom 120V Start Relay 1 2...

Page 44: ...ernational 294467 240V 50HZ 1 3HR Rev A B C 294723 240V 50HZ 1 2HR Rev D Refrigeration Specifications Refrigerant R404A 14 75 oz 420g Suction Pressure 8 10 psi at 0 to 3 F 55kPa to 68kPa at 18 to 16 C...

Page 46: ...0 F Frozen Fry Dispenser Copyright 2011 Automated Equipment LLC All rights reserved 44 Electrical Diagram Two Temperature Probe Configuration Note Door switch only applies to revision C dispensers and...

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AUTOMATED EQUIPMENT RAM 280-F, Equipment Manual, Page: 41 / 48

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