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Operating, Programming & Troubleshooting the EP Express Controller

1. End of BICJHC02 BICJXP01 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX 2 3 Programming the E P Express Control The microprocessor controller used in this washer extractor operates in two modes depending on whether the machine is being used to process goods the Run mode or Formula menu or is being programmed with operating characteristics to be used when a wash formula is started the Program mode This document describes the available operator actions and display feedback in the Program mode The Program mode is accessible only when the Run Program keyswitch is set to the Program position as described below From the Program menu there are four options available e Option 0 OK TURN KEY TO RUN detailed in Section 2 3 2 e Option 1 ADD CHANGE FORMULA detailed in Section 2 3 3 e Option 2 CONFIGURE detailed in Section 2 3 4 Option 3 STANDARD FORMULAS detailed in Restoring the Standard Formulas e Option 4 DATA TRANSFER detailed in Memory Transfer Each of these options is described in detail in this document For information on how to start the machine and run a formula see the appropriate section listed in the table of contents of this manual 2 3 1 How to Avoid Data Loss CAUTION 11 Avoid Corrupting Formula Data Never turn the Run Program keyswitch SEAN from the Program position to the Run position unless the displa
2. Connect the storage device to the machine or the two machines together using the 9 pin round connector Apply power to the machine s The storage device receives power through the connector from the power supply in the machine Turn the key on the storage device to Clear Memory then return the key to the normal vertical position This process is handled automatically when transferring from one machine to another The Ready light on the storage device will remain off until the clearing process is complete The clearing process is fully automatic and requires no user action beyond turning the key to Clear Memory and returning it to the normal position When the Ready light comes on again after about 45 seconds the storage device is ready to accept data from the machine controller 9 Ensure Data Integrity Clear the memory storage device before saving data e The memory storage device will hold all programming and configuration data for one machine and can be re used many times However this device will only accept new data when it s empty e Attempts to save data to a storage device that has not been cleared will fail even if the procedure appears successful RUN PROGRAM 00 OK TO POWER OFF ksi PROGRAM i OK TURN KEY TO RUN v PROGRAM pi DATA TRANSFERI PELLERIN MILNOR CORPORATION When the Run Program display appears switch from Run mode to Program mode Turn the Run Program keyswitch on the m
3. Published Manual Number MTCJXRO1 e Specified Date 20070531 As of Date 20070531 e Access Date 20070531 e Custom n a e Applicability CUX e Language Code ENGO1 Purpose publication Format 1colA Technical Reference Read the separate safety manual before installing operating or servicing Operating Programming and Troubleshooting the E P Express Controller PELLERIN MILNOR CORPORATION POST OFFICE BOX 400 KENNER LOUISIANA 70063 0400 U S A Applicable Milnor products by model number 30010G5X 30015G5X 30015T5X 30022T5X MWR18X4 i 1 i 2 i 4 Preface Preface BICJXK01 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX About this Manual Scope This manual provides commissioning programming operating and troubleshooting instructions for Milnor washer extractors using the E P Express microprocessor control system See the installation manual for information on machine installation procedures and mechanical requirements See the service manual for preventive maintenance service procedures and mechanical parts identification See the schematic manual for electrical parts identification and electrical troubleshooting instructions Best Available Information Document BiuuuD17 This manual contains the most accurate and complete information available when Milnor shipped your machine software Products are occasionally released with the best avai
4. With any formula selected Displays the count in the upper right corner of the display RUN FORMULA 038 This example shows that 38 loads were processed with formula 05 0 FORMULA NUMBER 05 since the counter was reset Clears the count for the selected formula End of BICJUD01 PELLERIN MILNOR CORPORATION Chapter 4 Testing and Troubleshooting Chapter 4 Testing and Troubleshooting PELLERIN MILNOR CORPORATION 4 1 4 1 1 Chapter 4 Testing and Troubleshooting BICJHT01 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX Error Messages E rror Messages at Power Up If an error message appears during power up the error must be cleared before the machine can be run or programmed Display or Action Explanation ACCUMULATOR ERROR The microprocessor performs a memory check each time the T ERMINATE TO CLEAR machine is turned on This error message appears if the microprocessor detects that the accumulator data is corrupt in which case all accumulators must be reset to zero Resets all accumulators and clears the error message See Viewing and Clearing the Formula Count Accumulator see Table of Contents for more information UM ERROR Appears if there is illegal data in the configuration formula or EY TO PROGRAM industry memory areas Use the following procedure to clear this error 1 Reconfigure the machine accor
5. Connecting Two or More Machines for Machine to machine Transfer 5 3 2 3 Connecting a Machine to a Serial Memory Storage Device PELLERIN MILNOR CORPORATION Figures Tables and Supplements Figure 12 Serial Memory Storage Device Figure 13 Rear View of Circuit Board Table 12 DIP Switch Positions for Use with E P Plus and E P Express Machines External Transmit Button Required Figure 14 9 Pin DIN Connector Pin Identification from wire entry side of connectors Table 13 External Serial Link Pin Assignments Figure 15 Wiring Diagram for Cable to Connect Two or More Machines Figure 16 Wiring Diagram for Cable to Connect a Machine to a Serial Memory Storage Device 1 1 1 1 2 1 1 1 2 2 1 1 2 3 Chapter 1 Commissioning Chapter 1 Commissioning BIRHUKO1 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX Important Owner User Information The following two procedures must be completed before this machine is placed in service 1 Ensure the safety of all laundry personnel 2 Customize the data contained in the memory of the machine configuration formulas and productivity formula accumulator data Ensure Safety of All Laundry Personnel Ensure that all personnel who will operate or maintain this machine read the safety manual before permitting them to access the machine Ensure that all user manuals are available to the appropriate personnel and that all precaut
6. Direction of force Load Rotation Frequency RPM 60 Figure 2 How Rotating Forces Act on the Foundation Typical Rigid mount Cabinet Machine Direction of force Load Rotation Frequency RPM 60 PELLERIN MILNOR CORPORATION 1 3 1 3 1 1 3 2 Chapter 1 Commissioning The figure s above depict s both on grade and above grade installations as well as models installed directly on a floor slab or on a foundation poured integrally with the slab Current machine data is available from Milnor upon request All data is subject to change without notice and may have changed since last printed It is the sole responsibility of every potential owner to obtain written confirmation that any data furnished by Milnor applies for the model s and serial number s of the specific machines End of BIWUUI02 BIWUUI01 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX Important Instructions for Pumped Chemical Inlets How Pumped Chemical Systems can Internally Damage the Washer extractor Many pumped liquid chemical systems dribble concentrated chemicals out of the injection tubes when the system is not used for relatively long periods of time as after working hours and during weekends This puts highly concentrated corrosive chemicals in direct contact with dry stainless steel surfaces and often directly on any textiles left in the machine Chemical deterioration rusting
7. Milnor provides two wires terminated with butt connectors in the rear console of the machine as shown in Figure 6 One wire originates electrically from pin 6 of M5 on the processor board The other wire is electrically identical to pin 16 of M6 on the processor board For timer stop to operate the chemical system should include a normally open contact between these two connectors When the contact is open the machine runs normally When the contact is closed the machine timer stops until the contact opens again Figure 6 Timer Stop Connections Inside of Rear Console T_E shown others similar Legend A Timer stop connections B Processor board C Inverter 4 2 z m 2 ld 8 3 i i End of BICEUIO1 PELLERIN MILNOR CORPORATION 2 1 Figure 7 lae T e EEE 2 1 1 Chapter 2 Programming Chapter 2 Programming BICJHC01 Published Book specs Dates 20070531 20070531 20070531 Lang ENG01 Applic CJX Controls on E P Express Washer extractors The controls on these Milnor washer extractors are predominantly membrane push buttons some of which include indicator lights Other controls include a keyswitch and a mechanical button to unlatch the door Some of these controls serve different functions in the three operational modes of the machine The function of each control in the normal manual and programming modes of this machine is described in detail in this document E
8. 3 2 Chapter 3 Operating How to Restart after Power Loss The E P Express control remembers the formula and step it was executing if power fails or if the wall disconnect is turned off while the machine is operating in automatic mode Display or Action Explanation PRESS START TO RUN On most machine models this display appears when power is STEP xx FORMULA yy restored The formula and step which were in progress when power was interrupted are shown m Resumes the formula at the displayed formula and step If the outage occured in a bath step level must again be satisfied even if it wasalready satisfied before power was lost Any commanded chemicals will be injected again If the outage occured during a drain that step will be repeated then followed by the next commanded step If the outage occured during an extract step the previous bath will be repeated before the extract step begins ql Terminates the formula in progress How the Flush Valve Works The E P Express controller provides an output signal that activates the flush valve for 20 to 30 seconds 15 seconds after the last chemical injection for each bath ends If a bath is shortened or terminated before or while this valve is energized the flush valve will be turned off Shortening or terminating a bath may prevent the flush valve from activating End of BICJHO01 BICJUDO1 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO
9. Decisions 2 3 5 Restoring the Standard Formulas Document BICJUP01 2 3 6 Data Transfer Option 4 Document BICJUP13 PELLERIN MILNOR CORPORATION Figures Tables and Supplements Table 4 Chemical Injection Signals Figure 5 Pump Signal Connections Figure 6 Timer Stop Connections Figure 7 E P Express Control Panel Figure 8 Location of DIP Switches Table 5 DIP Switch Settings for Industry Configurations Table 6 Summary of Step Types Table 7 Chemical Signals and Supplies Supplement 3 About Chemical Injection with the E P Express Controller Figure 9 Procedure for Restoring Standard Formulas Table 8 Controllers Capable of Transferring Memory Figure 10 Controls Identification on Serial Memory Storage Device Table of Contents Sections Figures Tables and Supplements 2 3 6 1 Establishing the Required Connections 2 3 6 2 Saving Data from the Machine to the Storage Device or a Second Machine 2 3 6 3 Restoring Saved Data to the Machine from the Storage Device or Another Machine Chapter 3 Operating 3 1 Running a Formula Document BICJHO01 3 1 1 Applying Power 3 1 2 Selecting and Starting the Formula 3 1 2 1 Load Machine and Close Door 3 1 2 2 Selecting a Formula 3 1 3 Unloading the Machine 3 1 4 The Display During Automatic Operation 3 1 5 How to Shorten Terminate or Suspend a Running Formula 3 1 6 How to Restart after Power Loss 3 1 7 How the Flush Valve Works 3 2 Viewing and C
10. P Express Control Panel Typical Panel Legend Start button Terminate button Manual mode button Operator signal light Signal cancel button Next button Display Scroll up button Scroll down button Door unlock button Run program keyswitch Run indicator light SN OR SN a MEM i oe Dx Eg Control Functions During Normal Operation Normal operation is the state of the machine when the machine control circuit is energized The machine may be either idle waiting to run a formula or running If the machine is idle the message on the display will begin with Run Formula and include a formula number on the second line 1 Press the Start button T to initiate the selected wash formula The formula begins if power is available at the machine and the loading door is closed When the Start button is held depressed while the Scroll Up button is pressed the machine displays the status of the microprocessor inputs for troubleshooting PELLERIN MILNOR CORPORATION 2 1 2 10 11 Chapter 2 Programming The Terminate button cancels all remaining steps in any running formula and initiates the shutdown procedure for the machine Formulas ended in this manner cannot be resumed when the display says Run Formula xx initiates manual mode where the controls function as described in Section 2 1 2 Control Functions During Manual Operation The Operator signal light in the upper left corner of the Sig
11. The output voltage is usually 220 240VAC WARNING 26 Avoid damage to electronic boards Although the relays on 188 processor boards are capable of handling higher loads failure to restrict current loads to the values stated above may cause traces on the processor board to fail thus destroying the board Option Outputs E P Express models are not equipped with option outputs Analog to Digital Convertor An analog to digital convertor is not necessary on E P Express models which do not use analog signals for temperature or level Temperature Probe Temperature control is not offered on E P Express models Pressure Sensor E P Express models employ electro mechanical pressure switches to detect the water level in the cylinder End of BICJUFO1 BICUDC01 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CUX Serial Memory Storage Device Applications A serial memory storage device similar to one shown below can be used to store machine configuration and formula data for most current models of Milnor machines DIP switches inside PELLERIN MILNOR CORPORATION Chapter 5 Supplemental Information the storage device allow you to configure the device to accept data from several different machine types and software versions Use this document to determine the proper DIP switch setting for your machine After verifying the switch settings label the storage device with the date
12. Transfer Option 4 Document BICJUP13 Certain Milnor controllers described in this manual can transfer memory between the machine and a Milnor serial memory storage device or between two machines Refer to Table 8 to determine the hardware and software requirements for memory transfer See Section 5 3 Construction of External Serial Link Cables for inter machine cable specifications and assembly instructions PELLERIN MILNOR CORPORATION Chapter 2 Programming Table 8 Controllers Capable of Transferring Memory Machine Typical Machine Controller Software Controller Models Later Than E P Express WUEPXPRSA 22004 E P Express 30015T_X 30022T_X Gear Guardian WUTSXGGA 22GGF Processor Board Later Than O8BH18EPYT REV K 30015V_J 36026V_J 42026V_J WUV7J1B 2200K 30015H_J 30022H_J WUH7J1A 2200E 30022X_ J all versions O8BH18EPDT REV K CAUTION 17 Configuration data will be overwritten When transferring data from one machine to another the formulas and configuration data of the Master machine will be written to the Slave machine Partial memory transfer is not possible e Record all configure data from the Slave machine before beginning the download especially Offset Height Restore this value to the Slave machine after the download is finished e For best results both machines in a machine to machine transfer must be identical models with identical op
13. are as follows 1 amp 2 Serial low This application only uses Pin 1 3 amp 4 Serial high This application only uses Pin 3 6 amp 9 Ground This application only uses Pin 9 5 amp 7 Not used in this application 8 5VDC Provides power to memory storage device Plug on cable with female pin sockets Memory storage device front panel may be different Tie shield on this end of cable to ground Leave unconnected on other end Plug and Storage Device TO DOWNLOAD TRANSMIT 4 o e k fa o gt d End of BICWUC01 PELLERIN MILNOR CORPORATION
14. cee 99 inputs are represented by Restores the controller to the Run mode This is the Run mode display Select a formula to run or shut down the machine Display Code gt Input Name Door closed Connector Pin Low water level Vibration switch tripped Input from Inverter High water level Keyswitch in Program position not used Halt external fault Halt bath time not used Door open desired not used CAS Sole DO aA mi vlal a not used 4 2 4 Actuating Microprocessor Outputs Machine functions may be tested individually or in groups by using the Test Outputs component of the Manual menu The machine must be idle not running a formula DANGER 25 Crushing and Entanglement Hazard Bare manual outputs actuate washer extractor mechanisms Keep all personnel clear PELLERIN MILNOR CORPORATION Chapter 4 Testing and Troubleshooting Display or Action EH MANUAL MENU 6 TEST OUTPUTS an UTPUTS ECT CHEMICAL 5 alli EST OUTPUTS Ow COLD WATER VALVE COLD WATER VALVE O OFF 1 0N COLD WATER VALVE O OFF 1 0N COLD WATER VALVE O OFF 1 ON HOT WATER VALVE O OFF 1 O0N RUN FORMULA Oe OK TO POWER OFF PELLERIN MILNOR CORPORATION Explanation Accesses the Manual menu This is the Manual me
15. machine name and serial number to avoid confusion when the device is needed to restore data to a machine Figure 12 Serial Memory Storage Device TRANSMIT CLEAR MEMORY Legend 1 DIP switch 2 Software chip 3 Location of Transmit button if equipped Key switch PELLERIN MILNOR CORPORATION Chapter 5 Supplemental Information Table 12 DIP Switch Positions for Use with E P Plus and E P Express Machines External Transmit Button Required Storage Device Processor Board Processor Board Machine Software Software and DIP Switch Part Number Revision Code and Revision Revision Setting 30015HxJ and 30022HxJ Models 08BH18EPDT WUH7JA 2200E WUNTIA 00008 VxJ Models 08BH18EPDT WUV7J1B 2200K WUNTIA 00008 30015T5X and 30022T5X Models O8BH18EPYT K WUEPXPRSA 22004 WUNTIA 00008 All E P Express Gear Guardian Models O8BH18EPYT K WUTSXGGA 22GGF WUNTIA 00008 5 3 Key All switch positions OFF Position 4 ON all others OFF Position 5 ON all others OFF Positions 1 and 5 ON all others OFF Positions 4 and 5 ON all others OFF End of BICUDC01 BICWUC01 Published Book specs Dates 20070531 20070531 20070531 Lang ENG01 Applic CJX Construction of External Serial Link Cables This document provides information for on site fabrication of certain types of serial communication cables Programmable data can be transferred between comp
16. of Internal Damage Tubing 1 3 3 Preventing Leaks Which Can Injure Personnel and Cause Figure 4 Rear mounted Water and Liquid External Damage Supply Injector 1 4 Electrical Connections for Liquid Chemical Systems Supplement 2 Maximizing Chemical Document BICEUI01 Injection Precision PELLERIN MILNOR CORPORATION Table of Contents Sections 1 4 1 Pump Signal Connections 1 4 2 Timer Stop Connections Chapter 2 Programming 2 1 Controls on E P Express Washer extractors Document BICJHC01 2 1 1 Control Functions During Normal Operation 2 1 2 Control Functions During Manual Operation 2 1 3 Control Functions During Programming 2 2 Selecting an Industry Formula Set Document BICJHC02 2 3 Programming the E P Express Control Document BICJXP01 2 3 1 How to Avoid Data Loss 2 3 2 How to Return to Run Mode 2 3 3 How to Add or Change a Formula 2 3 3 1 Quick Reference for E P Express Programming 2 3 3 2 Moving through the Operations and Decisions 2 3 3 3 How to Create a New Formula 2 3 3 4 How to Delete a Formula 2 3 3 5 How to Change a Formula 2 3 3 5 1 How to Insert or Delete a Step in an Existing Formula 2 3 3 5 2 Inserting a Step 2 3 3 5 3 Deleting a Step 2 3 3 5 4 How to Save Changes 2 3 3 6 The Step Decisions 2 3 3 6 1 TT Step Type 2 3 3 6 2 MMQ Step Time 2 3 3 6 3 C Chemicals 2 3 4 How to Configure the Controller 2 3 4 1 Moving through the Configure Screens 2 3 4 2 The Configure
17. removed with earlier cooler baths High bath temperatures may also introduce creases into some synthetic fabrics by heating the fibers above the temperature at which they become plastic When this happens rapid cooling will often set the creases beyond the ability of other equipment to remove them For the best effect introduce chlorine bleach when the bath temperature is about 150 degrees Fahrenheit 66 degrees Celsius Bleaching with chlorine at temperatures above 160 degrees Fahrenheit 71 degrees Celsius is likely to damage fibers 08 Cold wash This step type uses only water at or near the temperature at which it entered the plant In especially warm climates this water may be at or above the temperature achieved by using split water in other areas Program a cold wash any time the split water temperature might cause undesired results including wrinkles or fiber damage 09 Split wash This type of step fills the machine by fully opening both the hot and cold water valves simultaneously This results in the fastest possible fill and a bath temperature that is satisfactory for many applications While certain factors such as pressure differences between hot and cold water supplies cannot be predicted the approximate temperature of split water will be one half of the total of both the hot and cold water temperatures Rinse TT 10 11 or 12 Bath operations between the bleach step and the finish step are usually called rinses Rinses serv
18. the wash formula is running the step timer begins counting from 00 00 when level is achieved for a bath step or when the controller commands extract speed The timer causes the current step to end when the programmed time elapses Time is programmed in minutes minutes and quarter minutes with a maximum programmable time for each step of 633 63 minutes and 45 seconds First digit of step time field selected to change a increases value of this digit fy decreases value Accepts value for this digit and selects next digit Cancels the current selection and moves the cursor to the previous selection Explanation Typical display after pressing A to accept 0 as the first minutes digit then pressing fy two times and A once to select 8 as the second minutes digit The controller is waiting for user input for quarter minutes The programmed time in minutes and seconds is displayed next to the programming fields Select the number of quarter minutes desired then press fA to accept the desired step time and begin programming chemical injections 2 3 3 6 3 C Chemicals All types of steps other than extract and end of formula allow chemical injection The duration of the injection signal for each chemical is 30 seconds unless chemical 1 is configured for another value as described in Section 2 3 4 2 Display or Action Explanation F12 TT MMO ORIEL Typical programming display for chemical injection S03 06 081
19. theoretical quantity is increased by only five percent Variations in the time between the start of the chemical signal and the start of the chemical delivery into the machine can cause significant differences in the quantity of chemical injected In this case if a pump starts more slowly some times than others or if the delivery tubes are partially empty at the start of the inject period the quantity of chemical delivered may vary significantly As an example assume a peristaltic pump moves chemical along the delivery tube at a rate of three feet per second If the delivery tube is empty for three feet along its length then one second of the injection time is spent injecting air rather than chemical If the programmed injection time is only three seconds then one third of the desired chemical is not being delivered However if the programmed injection time is 20 seconds the chemical delivery is only five percent less than desired Increasing the programmed injection time makes any variation less significant Use pumps and or valves sized to allow inject times of at least 10 seconds If injection times for a specific chemical vary widely from one formula to another consider using two pumps or valves for the same chemical Actuate one pump for injecting small quantities and use both pumps or valves for larger quantities 1 4 1 Pump Signal Connections ZA The E P Express controller closes certain relay contacts when chemicals are desi
20. 0 A plus sign indicates the output is actuated while a minus sign indicates the output is turned off ah fw displays the last 11 outputs Page 1 E abcdefghijk typical display of first page of outputs Page 0 while the machine is running Refer to Table 10 to determine the component represented by each character on Page 0 and Page 1 End of BICJHT03 PELLERIN MILNOR CORPORATION 5 1 5 1 1 1 5 1 1 2 5 1 2 5 1 3 5 1 4 Chapter 5 Supplemental Information Chapter 5 Supplemental Information BICJUF01 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX The E P Express Hardware The Milnor E P Express microprocessor control is designed specifically for Milnor washer extractors Along with certain external electromechanical relay logic and sensing devices it controls all machine and system functions Not every Milnor microprocessor system includes all the following components Keyswitches Run Program Keyswitch This keyswitch allows controlling who has the necessary access to modify wash formulas Formulas can be modified only when this switch is turned from the Run position 4p to the Program position To safeguard wash formulas keep this key in a secure place with restricted personnel access Automatic Test Keyswitch E P Express models are not equipped with an Automatic Test keyswitch Display Machi
21. 1 Applic CJX Viewing and Clearing the Formula Count Accumulator The microprocessor controller increments a discrete counter for each formula near the end of the formula This count is maintained until the counter is cleared The maximum number of times a formula can be counted before resetting the accumulator is 999 after which the count will remain at 999 until cleared The count for each formula can only be viewed and or cleared while the machine is in the Run mode but not running a formula machine is idle CAUTION 24 Avoid Corrupted Accumulator Data The accumulated data can be corrupted or become inaccurate if power is lost for an extended period of time the maximum count of 999 is reached or the memory is corrupted by electrical interference e Apply power to the machine for at least 15 seconds every 48 hours to retain the formula count See Important Owner User Information for more detailed information e To help ensure an accurate count record the value and clear each accumulator before it reaches 999 counts e Ifthe display shows Accumulator Error the count for all formulas must be cleared See the document on error messages for more information PELLERIN MILNOR CORPORATION Chapter 3 Operating Display or Action Explanation RUN FORMULA This is the normal display at power up Oe OK TO POWER OFF v Selects a formula by indexing forward backward through the formula numbers 01 30
22. 2345 EPO1 DUPE 2 3 3 5 3 Deleting a Step Display or Action Mt 03 TT MMQ C 12345 01 STEP DELETED Explanation Duplicates the selected step to the next numerical position If this is Step 01 the duplicated step becomes Step 02 and all the following steps move to the next higher numerical position Duplication of End Formula or Extract steps is prevented by the controller This display indicates that the new step has been created as a copy of the previous step Chemicals and injection times are not copied into the new step Explanation Deletes the selected step The next step becomes the current step by assuming the number of the step that was just deleted All following steps move one number lower Deletion of End Formula is prevented in all cases A Bath step can not be deleted if it falls between two Extract steps This display indicates that the selected step has been deleted from the wash formula 2 3 3 5 4 How to Save Changes The control automatically saves the changes when you answer Yes to End Formula xx Display or Action Fxx MY TYPE OF STEP Sxx Q End Formula END FORMULA xx 0 NO 1 YES 2 3 3 6 The Step Decisions 2 3 3 6 1 TT Step Type Display or Action F12 Way MMO C 12345 S01 SPLIT SOAK PELLERIN MILNOR CORPORATION Explanation Step type 00 indicates that the formula is finished Accepts the select
23. 5 3 2 1 Cable Specifications Multi conductor shielded cable that meets the following minimum requirements must be used in the applications covered herein Conforming cable may be purchased from Milnor P N 09V300A04S or purchased from another source e Jacket 6 00VAC insulation e Shielding braided tinned copper minimum 85 percent coverage e Four conductors with these specifications Conductive material Tinned copper 20 AWG Insulation 300VAC color coded Preferred colors red black green and white 5 3 2 2 Connecting Two or More Machines for Machine to machine Transfer Figure 15 shows how to wire a cable to connect a bank of identical machines the Figure 15 example shows connections for four machines so that data programmed on one machine in the group can be downloaded to all other machines simultaneously This cable is referred to as a daisy chain because it runs in segments from machine to machine connecting all machines in the group Figure 15 Wiring Diagram for Cable to Connect Two or More Machines Receptacle On Each Machine Legend A Receptacle on machine with male pins Pin functions are as follows 1 amp 2 Serial low 3 amp 4 Serial high 6 amp 9 Ground 5 amp 7 Not used in this application 8 Not used in this application See caution statement 27 Plug on cable with female pin sockets Connect together each segment of shield so that it has continuity across entire daisy chain Connect toge
24. ATION Chapter 2 Programming 4 Scroll W y to an unused formula number 01 through 30 to add a new formula The cursor will flash on CHANGE Press the Next button to confirm your choice Select the type of step TT from the available options 00 through 14 Tip At this point you can delete the formula by setting the type of step for Step 01 to 00 7 Press the Next button to confirm your choice and advance to the next decision MMQ 8 Scroll the first tens digit to the desired value then press the Next button y to confirm your choice and advance to the next digit 9 Scroll the second units digit to the desired value then press the Next button f to confirm your choice and advance to the next digit 10 Scroll the third quarter minutes digit to the desired value then press the Next button f to confirm your choice and advance to the next decision 11 For chemical injection in any bath step use the scroll buttons a fy to enable or disable each chemical Enable a chemical for injection by setting its value to 7 disable a chemical by setting its value to 0 Press the Next button f after each chemical selection to confirm your choice and advance to the next chemical Tip Press the terminate button to cancel the current choice and move the cursor to the previous decision 12 Repeat this procedure for each step in the formula 13 After the last desired step in the fo
25. Display or Action Explanation When the vibration switch closes the timer stops After 45 to 85 seconds the basket reverses at wash speed as the cylinder fills with water When low level is achieved the cylinder reverses for one additional minute at wash speed then accelerates to extract speed End of BICJHT01 BICJHT03 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CUX 4 2 The E P Express Manual Menu 4 2 1 The Manual Menu 4 2 1 1 Components The Manual menu contains these selections 1 Software Date Code a display of the software type and date code both of which are fixed in the software and the industry type which is determined by setting the DIP switches on the processor board Test Inputs allows viewing of microprocessor inputs for testing when a formula is not running Devices including the door latch and the level transducer provide signals to the microprocessor by grounding certain inputs The status of these inputs can be monitored in this mode and changes to the input status will appear instantaneously Refer to Section 4 2 6 to view the status of inputs while the machine is operating Test Outputs allows the actuation of outputs for testing when a formula is not running Outputs are signals from the microprocessor to other devices such as chemical pumps and motor contactors Refer to Section 4 2 6 to view the status of outputs while t
26. PROGRAM Mi DATA TRANSFERI a PROGRAM OK TURN KEY TO RUN era RUN PROGRAM 00 OK TO POWER OFF 2 PELLERIN MILNOR CORPORATION Explanation As soon as the Transmit button on the data storage device is pressed or g on the master machine the storage device begins sending a continuous data stream to the slave machine controller The machine display shows the progress of this display in the four characters on the top line The transfer is complete when the display shows FFFF The Transmit light on the data storage device turns off when the transfer completes Appears for about one half second as the machine controller updates all memory Appears briefly about one half second as the machine controller verifies that the checksums calculated for the downloaded data match the checksums sent by the data storage device This display indicates that the data received by the machine controller matches exactly the data sent by the storage device The data transfer was successful Acknowledge that the data transfer is complete and returns to the Program menu Data Transfer menu display Scroll to Program menu item 0 then turn the Run Program keyswitch to the Run position Scroll the Program menu selections From item 0 of the Program menu return to normal operating mode Return to normal operating mode Press g if necessary to confirm that the key is at Run The Run Program display appears to indicat
27. RPORATION Chapter 1 Commissioning compliance with this or any other standard does not necessarily guarantee sufficient rigidity In any event it is the sole responsibility of the owner user to assure that the floor and or any other supporting structure exceeds not only all applicable building codes but also that the floor and or any other supporting structure for each washer extractor or group of washer extractors actually has sufficient strength and rigidity plus a reasonable factor of safety for both to support the weight of all the fully loaded machine s including the weight of the water and goods and including the published 360 degree rotating sinusoidal RMS forces that are transmitted by the machine s Moreover the floor foundation or other supporting structure must have sufficient rigidity 1 e a natural or resonant frequency many times greater than the machine speed with a reasonable factor of safety otherwise the mentioned 360 degree rotating sinusoidal RMS forces can be multiplied and magnified many times It is especially important to consider all potential vibration problems that might occur due to all possible combinations of forcing frequencies rotating speeds of the machine s compared to the natural frequencies of the floor and or any other supporting structure s A qualified soil and or structural engineer must be engaged for this purpose Figure 1 How Rotating Forces Act on the Foundation Typical Rigid Machine
28. WOO00 The E P Express controller provides five separate injection signals and one manifold flush signal Consult the person responsible for connecting the chemical supply system to the machine usually the chemical supplier for information on which chemical is connected to each signal Record the chemical connection information in Table 7 for future reference a PELLERIN MILNOR CORPORATION Toggles the selected chemical signal between 0 off and 1 on In each step all programmed chemicals are signalled simultaneously when the desired level is achieved The chemical manifold flush signal activates 20 seconds after the chemical injection signal ends and continues for 30 seconds Accepts the current on off status for the selected chemical signal and advances to the next signal After programming chemical 5 this action advances to the next step in the formula Cancels the current selection and moves the cursor to the previous decision Chapter 2 Programming Table 7 Chemical Signals and Supplies Chemical Signal from display Chemical Name 1 usually detergent usually bleach usually sour usually softener usually starch 2 3 4 How to Configure the Controller Because the microprocessor control system used in this machine is capable of multiple languages and operating with many different chemical injection systems each machine must be configured This configuration informs the microproces
29. achine controller s from the Run position to the Program position Controller display when the Run Program keyswitch is set to j Program position Scroll down in the Program menu to Data Transfer If two machines are connected together this is required at both machines This is the Data Transfer menu selection Follow the procedure in Section 2 3 6 2 for making a copy of good data from the machine controller Refer to Section 2 3 6 3 for instructions on restoring previously saved data from the storage device or another machine to the machine controller as might be required after changing the processor board Chapter 2 Programming 2 3 6 2 Saving Data from the Machine to the Storage Device or a Second Machine Display or Action DOWN LOA DATA TRANSFER SLAVE DATA TRANSFE ER F E Explanation Confirms selection and advances to the Data Transfer menu This is the Data Download sub menu Select the desired type of data transfer here There are two selections available in the Data Transfer menu 0 Slave and 1 Master For saving information to the data storage device or another machine select Master at the machine controller If two machines are connected establish the one which will receive the data as the slave and the sending machine as the master The machine controller is set as the Master device making the storage device the slave Note 4 The Master devic
30. alve Cold water valve 3 3 3 1 Opens valve Drain solenoid 3 4 3 1 Closes drain Flush valve 3 5 3 1 Opens flush valve not used 3 6 3 1 not used 3 7 3 1 not used 3 8 3 1 not used 3 9 3 1 not used 3 10 3 1 not used 3 11 3 1 not used 3 13 3 14 Door lock 3 13 3 14 Unlock door 3 15 3 16 Energizes door latch to unlocked position not used 3 18 3 17 Extract speed use only 3 19 3 17 Locks door and turns cylinder at extract with empty cylinder speed OIl uI Nn BR wd j N Ww m P nN an a N oo O Distribution drain speed Locks door and turns cylinder at drain 3 20 3 17 Door must be closed speed Clockwise wash speed 3 21 3 17 Locks door and turns cylinder clockwise Door must be closed at wash speed Counter clockwise wash speed Door must be K22 3 22 3 17 closed Locks door and turns cylinder counter clockwise at wash speed Signal on board Light on Turns on light in Start button U board Functional Locks door and reverses cylinder at wash test speed Buzz signal Sounds operator alarm Run light Reversing wash speed Functional Locks door and turns cylinder clockwise Mghiextractspegd test at wash speed then high extract speed Functional Locks door closes drain fills to level 1 Pallto level test with cold water Functional Locks door closes drain fills to le
31. atible machines or between a machine and a Milnor serial memory storage device see Note 8 using the download cables described in Section 5 3 2 2 and Section 5 3 2 3 respectively These cable s connect to the cabinet mounted 9 pin DIN type receptacle shown in Figure 14 and may be installed temporarily or permanently as appropriate Note 7 The currently approved printers and printer configuration settings are provided in the related section in document BICWUIO1 A pre assembled machine to printer cable similar to the cable described here is available from Milnor P N 1OYMK2PNTR Note 8 The Milnor serial memory storage device also known as a download box contains nonvolatile memory to hold a back up copy of the programming and configuration data for one machine This data is transferred between the machine and the memory storage device via the DIN receptacle on the machine Two models are currently available KXMIC00507 and KXMIC00508 The already wired cable and DIN connector are included as part of the memory storage device Consult the Milnor Service department to determine the correct device for a particular application 5 3 1 Pin Identification Figure 14 illustrates the DIN receptacle which uses male pins and the mating plug which uses female pin sockets each viewed from the wire entry side The receptacle is normally installed and wired at the Milnor factory The plug and female pin sockets for customer use are provided in a bag i
32. awa Atlas 2000 End of BICJXK01 PELLERIN MILNOR CORPORATION Table of Contents Table of Contents Sections Figures Tables and Supplements Preface i About this Manual Document BICJXK01 i l Scope i 2 Best Available Information Document BIUUUD17 i 3 The Normal Display at Start up 1 4 How to Identify this Manual and its Included Documents Document BIUUUD 13 i 5 Trademarks Document BIUUUD14 1 5 1 Trademarks of Pellerin Milnor Corporation Table 1 Trademarks 1 5 2 Trademarks of Other Companies Table 2 Trademarks Table of Contents Chapter 1 Commissioning 1 1 Important Owner User Information Document BIRHUK01 1 1 1 Ensure Safety of All Laundry Personnel 1 1 2 Customize Data 1 1 2 1 When to Customize Data 1 1 2 2 What Customizing Requires 1 1 2 3 Data Accessibility Table 3 Data Use and Alteration 1 1 2 4 If Data Becomes Corrupted 1 2 About the Forces Transmitted by Washer extractors Document BIWUUI02 1 2 1 Foundation Considerations 1 2 2 How Strong and Rigid Figure 1 How Rotating Forces Act on the Foundation Figure 2 How Rotating Forces Act on the Foundation 1 3 Important Instructions for Pumped Chemical Inlets Document BIWUUI01 1 3 1 How Pumped Chemical Systems can Internally Damage the Supplement 1 Preventing Dribbling by Washer extractor Purging Chemical Lines 1 3 2 Locating Chemical System Components to Reduce the Risk Figure 3 Proper Routing of Chemical
33. cations where the incoming cold water is so cold that chemicals do not mix readily with the water the machine can be configured to fill all finish steps with split water Extract TT 14 Extract operations are used between bath steps to remove water chemicals PELLERIN MILNOR CORPORATION Chapter 2 Programming and suspended soil and as the final operation in a formula to remove water for faster drying 2 3 3 6 1 8 Quick Reference for Step Types Table 6 Summary of Step Types TT Code Step Name End of Formula Temperature N A Basket Motion Basket Speed Soak Hot Cold Split Hot Cold Split Reversing Wash speed Hot Cold Split Reversing Wash speed Hot Cold pi a n S D D S OO OGO S IO Nie O O OINID A BIW NI Split Reversing Wash speed ww Cold see Note Reversing Wash speed 1 4 N A Clockwise Extract speed Note A configuration decision allows the filling of finish steps for all formulas with either cold or split water PELLERIN MILNOR CORPORATION Chapter 2 Programming 2 3 3 6 MMQ Step Time Display or Action F12 TT MM C 12345 S01 06 W32 03 30 F12 TT MW C 12345 S01 06 W20 00 00 Z Display or Action F12 TT MM C 12345 S01 06 08W 08 00 F12 TT MM C 12345 S01 06 O8Mf 08 15 Explanation Typical programming display for step time When
34. d drain time This self correcting error will clear when the water level in the basket is low enough to begin the next operation The drain time before this message appears is controlled by a configure decision See the related section in document BICJUCO1 On most machines this error indicates that the programmed chemical injection failed usually because the chemical supply system is empty When chemicals are added and can be injected this error clears automatically allowing operation to resume On 48040F7J F7B models this error indicates that the bearing air pressure is below the minimum required to help protect the bearing from water contamination The three wire relay de energized This relay provides control circuit power to the machine Once energized by momentarily depressing the Start button it is held energized by its own normally open contacts along with motor overloads door interlocks etc Should any of these contacts open even momentarily the machine stops and this display appears This error can only be cleared by depressing the Start button and only then if the error has been cleared This error message appears if the microprocessor does not receive an input from the inverter within 14 seconds of the beginning of the formula After 14 seconds without an inverter input the timer stops the basket is stationary and the drain valve opens To recover press the Next key fA Chapter 4 Testing and Troubleshooting
35. d injection 23 04 is the time remaining in the formula F02S01 indicates that the current formula is 02 F02 and the current step is 01 S01 02 37 is the time remaining in this step EXTRACT indicates that the machine is currently executing an extract TIMEHALT indicates that the timer is stopped while a chemical is being injected The chemical supplier must connect equipment for this option L A0 D2 indicates that level 1 low level has not been achieved and level 2 is desired A 1 D2 indicates that level 1 is achieved but level 2 high level is desired The programmed step type appears to the right of the level indicator The step type includes the temperature range indicating which water valves are used to fill the machine 3 1 5 How to Shorten Terminate or Suspend a Running Formula Display or Action RUN FORMULA QO OK TO POW A o ER OFF Explanation Cancels a step Advances the step timer to zero for any bath a drain not followed by an extract or any extract in progress The next step begins automatically This operation is possible only if DIP switch 6 on the processor board is in the off position allowing the cancelling of steps Cancels the current formula and returns the machine to the Run Formula display This is the Run Formula display The door interlock delay described in Section 3 1 3 must expire before the door can be opened PELLERIN MILNOR CORPORATION 3 1 6 3 1 7
36. des selections for adding and changing wash formulas configuring the controller and restoring the standard formulas provided with the machine The keyswitch must be set to the Run position 4 for normal machine operation as described in Section 2 1 1 Control Functions During Normal Operation PELLERIN MILNOR CORPORATION Chapter 2 Programming 12 The Run Indicator light is not actuated during programming End of BICJHCO1 BICJHC02 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX 2 2 Selecting an Industry Formula Set The Milnor factory configures each E P Express washer extractor controller for the industry specified by the purchaser when the machine is ordered The configuration process consists of setting the DIP switches on the processor board and may include installing the appropriate industry nameplate on some models At the owner s discretion the DIP switch settings controlling the available formulas may be changed in the field and new industry nameplates may be obtained from your dealer or the Milnor parts department To change industry configuration turn the machine off Then lock off and tag out power to the machine at the wall disconnect before accessing the processor board DANGER 9 Electrocution hazard cContact with electric power can kill or seriously injure you Electric power is present inside the cabinetry unless the main machine power disconnect i
37. ding to the configuration information in Programming the E P Express Control see Table of Contents 2 Reinstall the standard default formulas according to the default formula loading procedure in Programming the E P Express Control 3 Reprogram any lost wash formulas according to Programming the E P Express Control MEMORY FLASH This message appears when the microprocessor cannot read from IS NOT TALKING the flash memory 1 Lock off and tag out power to the machine 2 Replace flash memory Contact the Milnor factory to ensure that the replacement memory is the most current version for your machine Restore power to machine 4 Reconfigure the machine according to the configuration information in Programming the E P Express Control see Table of Contents 5 Reinstall the standard default formulas according to the default formula loading procedure in Programming the E P Express Control 6 Reprogram lost wash formulas according to Programming the E P Express Control PELLERIN MILNOR CORPORATION Chapter 4 Testing and Troubleshooting 4 1 2 Error Messages during Normal Operation If an error message appears on the bottom line of the display while the machine is running the timer shown on the top line will stop counting When the error is corrected the timer resumes counting down To troubleshoot most errors suspend the formula in progress and turn power off Do not terminate the form
38. display Exits the Manual menu to the Run mode This is the Run mode display Select a formula to run or turn off machine power 4 2 2 Determining the Software Version Display or Action E P EXPRESS T 21001 HEALTHCARE LAUNDRY RUN FORMULA eq FORMULA NUMBER xx PELLERIN MILNOR CORPORATION Explanation Accesses the Manual menu Manual menu accessed and Software date code mode selected Hold both buttons depressed to view the software date code and machine configuration information as shown below Machine style T T_X software date code 21001 and configuration Healthcare Laundry combination is released Chapter 4 Testing and Troubleshooting 4 2 3 Viewing Microprocessor Inputs The on off state of each input to the microprocessor can be displayed by using the Test Inputs selection of the Manual menu The machine must be idle not running a formula Display or Action pa MANUAL MENU 4 TEST INPUTS c ABCDEFGHIJKLMNOP t OFF B RUN FORMULA Oe OK TO POWER OFF Table 9 E P Express Inputs Explanation Accesses the Manual menu Manual menu accessed and Test Inputs mode selected Accesses the Test Inputs mode The input display code on the top row corresponds to a display code in Table 9 The status of the input is displayed beneath each code If the input is grounded a appears Non grounded
39. display From this display either back up to the Program menu or begin creating or changing a formula Scrolls the available formula numbers If the selected formula number hasn t already been programmed it is selected for add If the number has already been programmed it is selected for change as shown in the following two displays Formula 23 is available for adding because it does not currently exist Formula 07 is available for changing because it already exists Accesses the selected formula for programming Valid formula numbers are 01 through 30 Formula 07 Step 01 selected for programming Explanation Delete an existing formula by making step 01 an End Formula step Set the TT value for step 01 of the formula to 00 2 3 3 5 1 How to Insert or Delete a Step in an Existing Formula Display or Action F03 TT MMQ C 12345 S01 06 070 11000 Explanation When there is no cursor blinking on the display steps can be reviewed added or deleted Provides a help screen for inserting and deleting steps as shown below This is the help screen for inserting and deleting steps Steps can only be inserted or deleted while the help screen is present i e the T button is depressed Insert or delete steps if the Insert Delete Step help screen is visible PELLERIN MILNOR CORPORATION Chapter 2 Programming 2 3 3 5 2 Inserting a Step Display or Action Otte F03 TT MMO C 1
40. e is always the sender and controls when the data transfer starts The Slave device is always the receiver and should be established and waiting for data before the Master device is confirmed Notice 20 Do not send data to the memory storage device until the storage device is cleared and ready to receive The Ready light must be on when transfer begins or the stored data will not be valid PLEASE WAIT AC35 TRANSFERRING DATA OE RECEIVE Confirms selection of the machine controller as the Master and immediately begins the transfer All receiving slave machines must be established before the master machine is designated While the data transfer is occurring the four digits at the top right of the display scroll rapidly as the machine controller sends data The Receive light on the storage device illuminates when the data transfer begins indicating that it is receiving data The display on the slave machine scrolls quickly as data is accepted Note 5 Transfer times may vary somewhat but the average is about 75 seconds COMPLETED 0000 TRANSFERRING DATA NnoT RECEIVING This display indicates that the machine controller delivered the data to the storage device The Receive light on the storage device goes off when the transfer successfully ends If all three lights on the storage device begin blinking at any time during the transfer the data being received by the storage devic
41. e is invalid Clear the memory in the storage device and perform the transfer again PELLERIN MILNOR CORPORATION fez Chapter 2 Programming Display or Action Explanation CAUTION 21 Data Corruption Hazard lIf the machine controller indicates that the data transfer is complete but the Receive light on the data storage device is still illuminated invalid data is stored in the storage device e Do not rely on the data in the storage device unless the machine controller indicated that the transfer completed AND the Receive light on the storage device turned off automatically e Do not restore data from the storage device to the machine if the data is invalid Restoring invalid data from the storage device to the machine controller will overwrite any formulas that have been changed or created since the data was last stored These formulas can not be recovered A PROGRAM M DATA TRANSFERI a PROGRAM 9 OK TURN KEY TO RUN e RUN PROGRAM 00 OK TO POWER OFF amp PELLERIN MILNOR CORPORATION Acknowledges that the data transfer is complete and returns to the Program menu Data Transfer menu display Scroll to Program menu item 0 then turn the Run Program keyswitch to the Run position Scroll the Program menu selections From item 0 of the Program menu return to normal operating mode Return to normal operating mode Press g if necessary to confirm that the key is at Ru
42. e programmed amount of time When the step time expires the controller commands the motor to turn the cylinder clockwise for four seconds at wash speed then to accelerate to drain speed A few seconds after the cylinder reaches drain speed the drain opens The next step begins after the fixed drain time and coast time expire Coast time is not counted if the next step is an extract 01 Hot soak Use hot soaks to maximize the activity of the injected chemicals when there is little or no chance of stains being set by the high temperature Temperatures above 120 degrees Fahrenheit 49 degrees Celsius usually make the removal of protein based soils more difficult 02 Cold soak Use cold soak steps for goods that contain protein stains The low temperature is usually less effective than higher temperatures at activating certain chemicals but the chance of setting stains is much lower 03 Split soak If the temperature of incoming hot water alone is higher than 120 degrees Fahrenheit 49 degrees Celsius soaking with both hot and cold water simultaneously will remove more soil than a cold flush A split soak is also less likely to set protein stains than a hot soak if the temperature of the split fill is consistently lower than 120 degrees Fahrenheit Flush TT 04 05 or 06 A flush is usually used early in a formula prior to bleaching to dilute and remove debris and loose soil before chemicals are added Flushes are also used to raise or lowe
43. e that it is safe to turn the machine off Turn off power to the machine s Disconnect the memory storage device remove the key and put both in secure locations End of BICJXP01 3 1 3 1 2 3 1 2 1 Chapter 3 Operating Chapter 3 Operating BICJHOO1 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CUX Running a Formula Applying Power Display or Action Explanation gj The Run Program keyswitch must be set to the Run position before the main wall disconnect fuse or circuit breaker is closed to provide power to the machine When power is first applied to the machine the display shows the software copyright information machine name and the checksum number The checksum number changes with any programming change To detect unauthorized programming record the checksum at the end of each authorized programming session and compare it to the checksum displayed at each power up Milnor washer extractors with E P Express controls do not use a speed sensing device to verify that the basket has stopped rotating Therefore when power is first applied to the machine at least 80 seconds must elapse before any further operations can be attempted This provides sufficient time for the basket to coast to a complete stop if power was lost while the machine was in high speed extract and restored before the basket stopped DANGER 22 Entanglement Hazard The linen in
44. e to remove the last of the loosened soil and most of the chemicals from the goods In machines with the E P Express controller rinse steps are always performed at high water level and the programmed temperature This controller also allows the injection of any desired chemicals during rinse operations 10 Hot rinse Rinsing with hot water removes more detergent and other chemicals from the goods than a cold or split rinse but also may have many of the same adverse affects as a hot wash Consider the temperature of the hot water supply and the goods being laundered when programming this type of step 11 Cold rinse Use a cold rinse to remove most of the remaining chemicals from the goods without the energy cost of hot water Keep in mind however that a cold bath immediately following a hot bath may thermoset creases in some synthetic fabrics 12 Split rinse Because both the hot and cold water valves are open for a split rinse the fill time is approximately half of the time required for either a hot or cold rinse Also there is less chance for fabrics to crease than with a hot rinse and more remaining soil and chemicals are removed than with a cold rinse Finish TT 13 The finish operation is usually the final bath operation of the wash formula This controller allows the injection of any chemical with sour starch and softener being the most common The bath level is always Jow and the water temperature is almost always cold In lo
45. ed during manual operation Control Functions During Programming The programming mode is used to modify the actions performed in a wash formula or to create new wash formulas 1 PED AP Se The Start button 7 is used in combination with the Next button f or the Terminate button to delete or insert a step in a wash formula respectively The Terminate button returns the user to the main programming menu top line of display reads Program X Menu from the Add Change Formula and the Standard Formulas menus The Terminate button has no effect after the Configure menu has been accessed or after any parameter of any formula has been accessed in the Add Change Formula menu The Manual button is not used in the programming mode The Operator Signal light is not used in the programming mode The Signal Cancel button is not used in programming Use the Next button f to confirm any choice and move to the next decision in the sequence The display presents the programming menus and choices within those menus including all configuration and formula parameters The Scroll Up button a scrolls the available choices upward from the lowest available number Use the Scroll Down button y to change the selected programming parameter to the next lower numbered choice The Door unlock button has no function in programming mode 11 The Run Program keyswitch allows programming when set to The Program menu inclu
46. ed step type 00 End Formula and prompts for confirmation to end the formula Confirmation display for end of formula Select 0 NO by pressing fto continue programming this formula Select 1 YES by pressing w then fA to save this formula and return to the menu system Explanation This is an example of a formula programming display with the Step type field selected There are 15 types of steps available for programming although every step type is not available in every condition For example an extract operation can never be the first step in a formula nor immediately follow another extract Press y or a to scroll to the desired step type then press f to choose the selected step type and move to the step time decision 2 3 3 6 1 1 2 3 3 6 1 2 2 3 3 6 1 3 2 3 3 6 1 4 Chapter 2 Programming End of formula TT 00 This is the last step of any formula When you program an End of formula step by entering 00 End of formula and pressing g the controller saves the programmed formula and returns to the Add Change Formula screen Soak TT 01 02 or 03 Soaking serves to expose the goods to water and any included chemicals without mechanical action which might damage certain textiles In this machine all soak baths are performed at high water level and the selected waters hot cold or split Any chemicals may be injected The step timer begins counting when high level is achieved and continues for th
47. es for the washer extractor before proceeding e Do not rely merely on the information in this section when wiring Consult all applicable electrical schematics e Do not reroute or rearrange any wires not specifically permitted by this instruction PELLERIN MILNOR CORPORATION Chapter 1 Commissioning e Do not connect a common wire to ground Use the common terminal furnished CAUTION 7 Risk of Poor or Inconsistent Wash Quality Injection times of less than 10 seconds are discouraged because fine adjustments are not possible and factors such as pump lag time may cause significant variations in the amount of chemical delivered e Size pumps or valves small enough for adequate control i e for longer injection times e Use two pumps or valves to inject a small or large quantity of the same chemical if required Supplement 2 Maximizing Chemical Injection Precision Injection of a consistent amount of chemical is important in controlling wash quality and using chemicals economically When chemicals are injected by units of time as is done with most washer extractors injections of short duration can be imprecise because of two reasons e Fine adjustments to the delivered quantity are not possible For example if an injection of three seconds is extended by one second the quantity delivered is theoretically increased by more than 30 percent However if an injection of 20 seconds is increased by one second the
48. gnals from this controller is 30 seconds This period often allows delivery of the desired amount of chemical when pump sizes and other factors are used to control chemical volume more precisely Installations requiring more precise chemical metering may use programmable chemical supply systems provided by others to select chemical amounts according to the washer extractor formula Typically these chemical systems use the duration of the washer extractor injection signal for Chemical 1 to determine which formula is running then select the corresponding chemical program for that wash formula When the chemical supply system determines the wash formula and selects the appropriate chemical program for quantities the chemical system still needs to know when to inject each chemical The chemical system monitors the washer extractor controller for chemical signals in each step calling for chemicals When the washer extractor requests a specific chemical the chemical supply system injects the programmed quantity of that chemical PELLERIN MILNOR CORPORATION Chapter 2 Programming For example the E P Express controller may be configured so the Chemical 1 signal is five seconds in formula 01 ten seconds in formula 02 and 15 seconds in formula 03 When the washer extractor controller signals for Chemical 1 to be injected the Chemical 1 output relay is turned on for the configured duration The chemical injection system then determines which formu
49. he machine is operating Test DIP Switch displays a hexadecimal number which is unique for each possible setting of the DIP switch This number can be used with the appropriate tables to determine the industry configuration of the machine as well as whether the machine is configured to allow the operator to skip certain steps during automatic operation PELLERIN MILNOR CORPORATION Chapter 4 Testing and Troubleshooting 4 2 1 2 How to Access the Manual Menu Display or Action RUN FORMULA Oe OK TO POWER OFF MANUAL ME le RUN FORMULA Oe OK TO POWER OFF Explanation The machine must be idle power on but not running a formula before the Manual menu can be accessed Also the Run Program keyswitch must be at the Run position 4p Accesses the Manual menu Reverse type indicates blinking cursor position Select one of the Manual menu modes or return to the Run mode as described below Scrolls forward backward through the available modes of the Manual menu Returns to the Run mode Run mode selected control is awaiting selection of a valid formula number The formula number that was selected when the Manual menu was accessed appears on the display 4 2 1 3 How to Return to the Run Mode from the Manual Menu Display or Action EE RUN FORMULA Oe OK TO POWER OFF Explanation Enters the Manual menu from Run mode This is the Manual menu
50. hot water is higher than 120 degrees Fahrenheit 49 degrees Celsius flushing with both hot and cold water simultaneously will remove more soil than a cold flush A split flush is also less likely to set protein stains than a hot flush if the temperature of the split fill is consistently lower than 120 degrees Fahrenheit Wash TT 07 08 or 09 Wash steps include break suds bleach suds and carryover PELLERIN MILNOR CORPORATION 2 3 3 6 1 5 2 3 3 6 1 6 2 3 3 6 1 7 Chapter 2 Programming operations and occur after the final flush if one or more flushes are used All wash steps programmed with this controller use ow water level The first step to introduce chemicals to the machine cylinder is usually called a break and includes the injection of alkali and detergent Suds and bleach suds steps follow the break step Carryover steps use the chemicals retained in the goods after draining the previous step to prolong chemical contact at a higher temperature without introducing more chemicals The drain prior to a carryover step also removes suspended soil and reduces bath alkalinity for better bleaching 07 Hot wash This step type causes the machine to fill exclusively through the hot water valve Generally the bath temperature should be as hot as is practical for suds baths with some considerations While higher temperatures increase the effect of detergents there is a risk of setting certain stains if they were not sufficiently
51. ions explained in all applicable manuals are observed Customize Data Customizing the data includes verifying that the controller is configured for the particular application modifying certain wash programs if necessary for optimum productivity and verifying that the formula count accumulator is cleared so the formula count will be accurate When to Customize Data e When commissioning the machine e When required by error message e After replacing the microprocessor board e After upgrading the software e After adding or removing optional equipment What Customizing Requires Verify configuration Program formulas and clear productivity data if applicable See the programming and operating sections in this manual for instructions Data Accessibility Configuration and formula data can only be altered while the keyswitch is in the Program position data is protected by the keyswitch Productivity data because it is accumulated in the Run mode cannot be protected by the keyswitch and is accessible to anyone Data is accessible to the extent described in Table 3 PELLERIN MILNOR CORPORATION Chapter 1 Commissioning Table 3 Data Use and Alteration Data Type How Data can be Used and Altered Configuration Data Data can be read and written over Formula Data Data can be read written over added to changed and cleared Productivity Data Data can be read and cleared 1 1 2 4 lf Data Becomes Corrupted If the micro
52. k allowing the latch on the door to operate Hold this button depressed and press firmly on the door latch lever to open the door for load and unloading The Run program keyswitch must be in the Run position 4 unless the machine is being configured or programmed All control descriptions listed under Section 2 1 1 Control Functions During Normal Operation are based on the keyswitch being in the Run position Refer to Section 2 1 3 for descriptions of how the controls operate with the keyswitch in the Program position The Run Indicator light in the upper left corner of the Start button is illuminated when a formula is started by pressing 1 If the operator terminates the formula before it runs to completion with the light goes off when any coast time expires and the door is unlocked If the formula runs to completion the light goes off when the coast time following the final extract step expires Control Functions During Manual Operation Manual operation is used primarily for troubleshooting the machine by activating outputs and viewing inputs 1 The Start button 7 when pressed while the Manual button is held down activates the selected menu function Depress the Start and Manual buttons simultaneously to view the software date code For other manual menus release the Start button when the menu appears on the display The Terminate button cancels manual mode and returns the controller to the
53. la menu or select another available menu option Returns to Run mode Formula menu or a fw Scrolls the available choices in the Program menu How to Add or Change a Formula Washer extractors with the Milnor E P Express control system have the capacity for up to 30 unique wash formulas The space for these formulas is allocated in memory whether or not the formulas are actually used The user interface employs similar procedures for creating a new formula and for changing an existing formula Both procedures are detailed below in Section 2 3 3 3 and Section 2 3 3 5 The control system will inform the person programming the machine whether the selected formula has already been programmed Quick Reference for E P Express Programming This part of this document briefly describes how to program a wash formula For a more detailed description of navigating through the programming capabilities of this controller see Section 2 3 3 2 More information on creating and deleting formulas is in Section 2 3 3 3 and Section 2 3 3 4 respectively Section 2 3 3 5 describes how to modify an existing formula and Section 2 3 3 6 explains each programming decision 1 Apply power to the machine 2 After the normal power up display and start up safety delay turn the Run Program keyswitch to the Program position 3 Scroll aj v to ADD CHANGE FORMULA and press the Next button to confirm your choice PELLERIN MILNOR CORPOR
54. la the washer extractor is running and selects the chemical injection program corresponding to the wash formula Display or Action Explanation EM 1 INJ TIME Typical display with formula number field selected for change Scrolls the formula number up or down m Accepts the selected formula number and moves the cursor to the injection time field Accepts the current digit of the formula number and moves the cursor back to the previous decision Time to Drain Writes all data to memory and returns to the Program menu EM 1 INJ TIME Typical display with the first digit of the time field for formula 4 RMULA 04 selected Scrolls the selected digit up or down The maximum value for any signal is 255 seconds the minimum value is 000 no injection m Accepts the current digit of the inject time and moves the cursor forward to the next digit When the third digit is selected the cursor advances to the formula number for the next formula Accepts the current digit of the inject time and moves the cursor back to the previous digit If the first digit of the inject time is selected the previous decision Time to Drain is displayed Note 3 All inject times return to the default value of 30 seconds any time the standard formulas are restored to memory The procedure for restoring standard formulas is described below m Accepts the current digit and saves all configure data Display or Action E
55. lable documentation even though the device identification model numbers etc on the documentation does not explicitly include the delivered model In such cases use the documentation provided Although unlikely incorrect manuals may have shipped with your machine If you believe you received the wrong manuals or if you need specific information about any aspect of your machine not addressed in the provided documentation contact the Milnor Customer Service group The Normal Display at Start up The start up display sequence for E P Express machines is described in document BICJHOO1 entitled Running a Formula Use the table of contents for this manual to locate this document How to Identify this Manual and its Included Documents Document BIUUUD13 A complete identification of this manual or any document in this manual must include all specifications shown on the front cover as defined below Published manual number Primary identification number for the manual or any variation of it Specified date The approximate date of introduction of the product or product change this manual covers As of date When a manual for an old product is generated any new information about the old product developed up to this date will be included in the manual Access date The date the manual was generated assembled and formatted Applicability Code s that represent a group of machines this manual applies to and or actual model
56. learing the Formula Count Accumulator Document BICJUD01 Chapter 4 Testing and Troubleshooting 4 1 Error Messages Document BICJHT01 4 1 1 Error Messages at Power Up 4 1 2 Error Messages during Normal Operation 4 2 The E P Express Manual Menu Document BICJHT03 4 2 1 The Manual Menu 4 2 1 1 Components 4 2 1 2 How to Access the Manual Menu 4 2 1 3 How to Return to the Run Mode from the Manual Menu 4 2 2 Determining the Software Version 4 2 3 Viewing Microprocessor Inputs Table 9 E P Express Inputs 4 2 4 Actuating Microprocessor Outputs Table 10 E P Express Outputs 4 2 5 Testing and Verifying the DIP Switch Settings Figure 11 Processor Board Table 11 Interpretation of Test DIP Switch Display 4 2 6 Viewing Inputs and Outputs while Machine is Operating Chapter 5 Supplemental Information 5 1 The E P Express Hardware Document BICJUF01 5 1 1 Keyswitches PELLERIN MILNOR CORPORATION Table of Contents Sections 5 1 1 1 Run Program Keyswitch 5 1 1 2 Automatic Test Keyswitch 5 1 2 Display 5 1 3 Power Supply 5 1 4 CPU Processor Board 5 1 5 Outputs 5 1 6 Option Outputs 5 1 7 Analog to Digital Convertor 5 1 8 Temperature Probe 5 1 9 Pressure Sensor 5 2 Serial Memory Storage Device Applications Document BICUDCO01 5 3 Construction of External Serial Link Cables Document BICWUCO01 5 3 1 Pin Identification 5 3 2 How to Wire the Cables 5 3 2 1 Cable Specifications 5 3 2 2
57. lushing pumped chemical system be connected as shown in Figure 3 Although fresh water flushing the just used tubes after each injection would be better we believe routing the tubes as indicated will probably minimize the dribbling effect about as much as possible without flushing Never permit tanks pumps or any portion of the tubes to be higher than the injection point If loops in the injection tubes are employed make sure the entire loop is well below the injection point PELLERIN MILNOR CORPORATION Chapter 1 Commissioning Figure 3 Proper Routing of Chemical Tubing Note 1 As shown in Figure 3 all tanks pumps and tubing must be lower than the injection point on the machine and must not dribble chemicals into the machine nor leak chemicals externally onto any portion of the machine or its surroundings 1 3 3 Preventing Leaks Which Can Injure Personnel and Cause External Damage Any ports on the inlet are plugged at the Milnor factory When replacing plugs with fittings or when reinstalling plugs always use the sealant furnished LocTite RTV Silicone Adhesive or equivalent Use properly sized hose barbs always use clamps and check for leaks Use the hose barbs furnished with your machine only if they provide the proper fit for the tubes employed Ensure that excessive pressures cannot build up that might burst or disconnect tubing Instruct the operator to monitor for leaks and report any occurences When calibrating i
58. ly detecting which formula is running or cause the injection time for chemical 1 to be longer than intended e Always verify the Chemical 1 injection time for each formula after restoring the standard formulas PELLERIN MILNOR CORPORATION Chapter 2 Programming Figure 9 Procedure for Restoring Standard Formulas Process Flow Chart PELLERIN MILNOR CORPORATION ION ee na Legend Start Restore standard formulas Yes No Enable Program menu Select Program Mode 3 Enable Program Mode 3 Clear formulas 11 through 30 Select Default 30 Formulas Confirm selection Standard formulas written to memory Return to Run menu Terminate process Abandon operation Select Default 10 Formulas Chapter 2 Programming The remainder of this document details the procedure for restoring the industry standard formulas on models employing the Milnor E P Express controller Display or Action PROGRAM OK TURN KEY TO RUN a PROGRAM j STANDARD FORMULAS z CORRECTIONAL LAUNDRY 0 DEFAULT 30 FORMULA CORRECTIONAL LAUNDRY m DEFAULT 10 FORMULA fa v 5 PROGRAM j STANDARD FORMULAS Z ECTIONAL LA PLEASE WAIT PROGRAM j STANDARD FORMULAS A PROGRAM OK TURN KEY TO RUN RUN FORMULA Oe OK TO POWER OFF Explanation This is Option 0 of the Program menu Fro
59. m this display either return to Run mode or select another menu item Scrolls available choices 0 through 3 in the Program menu This is Option 3 of the Program menu Accesses the Standard Formulas option of the Program menu Option 0 Default 30 Formulas of the Standard Formula menu effectively deletes all 30 formulas then replaces formulas 1 through 10 with the factory supplied standard formulas for the configured industry Formulas 11 through 30 are replaced with blank formulas Option I Default 10 Formulas deletes only formulas 1 through 10 and replaces them with the factory supplied standard formulas for the configured industry Formulas 11 through 30 are not modifed with this selection Scrolls the available choices 0 Default 30 Formulas or 1 Default 10 Formulas Cancels this procedure without changing or deleting any formulas If the procedure is cancelled the display returns to Option 3 of the Program menu From either option 0 or option defaults the selected set of formulas through 30 or 1 through 10 Appears for approximately five seconds as the standard formulas are written to memory Replaces the previous display when the process is completed Scroll to Program menu item 0 before exiting Program mode This is Program menu item 0 It s now safe to turn the Run Program keyswitch to the Run position Returns to Formula menu Formula menu run a formula or shut down the machine 2 3 6 Data
60. m value is 255 seconds 4 15 and or the inverter may trip frequently if the drain time is not long enough to allow most of the free water to exit the machine before extract begins e Factory testing has found that a drain time of 60 seconds provides some margin of safety for a machine that drains freely into an open trough Increase drain time if the machine drains into an enclosed pipe especially if that same pipe might simultaneously drain additional machines A CAUTION 14 Motor damage and inverter fault hazard The motor may be damaged PELLERIN MILNOR CORPORATION Display or Action a OF fy Display or Action Supplement 3 Chapter 2 Programming Explanation Scrolls the selected digit Accepts the currently selected digit and advances to the next digit Advances to the next configure decision if pressed when the rightmost digit is selected Explanation Display of Chem 1 inject time configuration decision Some chemical systems use the duration of the chemical 1 injection signal to determine which wash formula is running Only the injection time for chemical is configurable all other chemical signals are fixed at 30 seconds By default Chem 1 inject time for each formula is 30 seconds until changed The minimum value is 1 second the maximum value is 255 seconds 4 15 About Chemical Injection with the E P Express Controller The normal duration for all chemical injection si
61. may depend on whether the formula finishes without interruption or is terminated manually injured DANGER 23 Entanglement Hazard The linen inside or hanging partially outside a turning cylinder can suddenly wrap around your hand arm or body The inertia of the spinning cylinder can cause the entangled linen to twist off or sever body parts You can be killed or seriously e Never put any part of your body inside this machine or touch the linen while the machine is turning When a formula ends normally or is terminated the door remains locked while the cylinder coasts to a stop The door unlocks 80 seconds after the formula ends Display or Action UNLOCKING THE DOOR x PLEASE WAIT WAITING TO UNLOAD U PELLERIN MILNOR CORPORATION Explanation display during the coast period when a formula ends At the end of the coast time the operator alarm sounds Silences the operator alarm The door unlocks and the machine may be unloaded Chapter 3 Operating 3 1 4 The Display During Automatic Operation Display or Action 23 04 FO2S01 02 37 L A1 D1 Hot Wash EP 01 02 37 025 23 04 FO2SO0O1 02 37 23 04 EXTRACT 02 37 L A0 D2 Hot Rinse Explanation These two displays alternate during normal operation while any chemical injection signal is enabled The number on the right end of the bottom line indicates the number of seconds remaining in the longest programme
62. n The Run Program display appears to indicate that it is safe to turn the machine off Turn off power to the machine s Disconnect the memory storage device remove the key and put both in secure locations For two machines remove the connecting cable Chapter 2 Programming 2 3 6 3 Restoring Saved Data to the Machine from the Storage Device or Another Machine Display or Action o o o c c o o RUN PROGRAM 00 OK TO POWER OFF ks PROGRAM OK TURN KEY TO RUN v PROGRAM pi DATA TRANSFER A Display or Action DATA TRANSFE F Py DATA TRANSFER PLEASE WAIT PLEASE WAIT 0000 RECEIVING DATA push torr Explanation Turn off power to the machine s before connecting the serial memory storage device Connect the storage device to the machine using the 9 pin round connector For two machines use a serial cable constructed as described in Section 5 3 Construction of External Serial Link Cables Apply power to the machine s The storage device receives power through the connector from the power supply in the machine When the Run Program display appears switch from Run mode to Program mode Turn the Run Program keyswitch on the machine controller s from the Run position to the Program position Controller display when the Run Program keyswitch is set to Program position Scroll down in the Program men
63. nal cancel button is a visual indicator that operator attention is required This light is illuminated simultaneously with the sounding of the operator signal buzzer Press the Signal cancel button to silence the operator signal buzzer which sounds when a formula completes normally Also if a signal is programmed with a chemical injection in any formula this button must be pressed to indicate that the chemical has been added and to resume operation The Next button f is not used during normal operation The display on these machines is a vacuum fluorescent type displaying two lines of twenty characters each The Scroll up button 4 functions in much the same manner as the Scroll down button described above Press this button to display the next higher numbered formula in memory For troubleshooting hold the Manual button and press the Scroll up button to view the status of the first 12 outputs Hold the Start button and press the Scroll up button to view the status of the microprocessor inputs When selecting a specific formula to run press the Scroll Down button y to display the next lower numbered formula in memory Press this button with the lowest formula displayed Formula 01 to select the highest numbered available formula maximum of 30 formulas For troubleshooting hold the Manual button and press the Scroll Down button to view the status of the second 12 outputs The Door unlock button releases the door loc
64. nes with the E P Express control use a vacuum fluorescent display consisting of two lines of 20 characters each This type of display is easily identified by green characters on a black background when operating or a nearly black background when not operating Power Supply The power supply serves to provide a regulated specific voltage to the processor board and certain auxiliary boards and devices It converts control circuit alternating current voltage to 12 volts direct current 12 volts direct current and 5 volts direct current The power supply is switchable between 120 volts and 240 volts alternating current input voltage Although the 12VDC and 12VDC are not adjustable the 5 VDC is rather sensitive and the power supply must be adjusted so the actual voltage at the processor board is between 5 04VDC and 5 06VDC as measured by an accurate digital voltmeter If this voltage is not within the stated range the machine is likely to malfunction CPU Processor Board The central processing unit CPU processes data received from the various inputs stores information and responds to each pushbutton entry with the appropriate action Data is stored in PELLERIN MILNOR CORPORATION 5 1 5 5 1 6 5 1 7 5 1 8 5 1 9 5 2 Chapter 5 Supplemental Information one or more of the following types of memory chips on the CPU board depending on the machine model SRAM Static Random Access Memory stores the accumulator f
65. ng and operational prompts on the machine display w __ Scrolls the available languages listed below 0 English 1 Spanish 2 French 3 German 4 Dutch 5 Italian 6 Portuguese Accepts the selected value for the current decision and advances the cursor to the next decision This action is required for each configuration decision COLD OR SPLIT FINISH As described in Section 2 3 3 6 1 6 the finish step for all formulas O COLD 1 SPLIT 0 can be configured to fill with either cold water or split water both hot and cold If you find that finish chemicals especially starch don t mix well with cold water set this decision to fill all finish steps with both hot and cold water The split fill decision is more commonly used in cold climates A Or fy Toggles the selection between O COLD and 1 SPLIT Accepts the current selection and advances to the next configure decision TIME TO DRAIN SSS When the machine must be installed where draining is MIN 030 MAX 255 W60 accomplished through solid piping instead of a drain trough additional time may be required to completely drain the water from the machine This decision sets the time after the drain opens until the controller signals the inverter to accelerate to extract speed If low level is still achieved when this time expires an error stating Too Long to Drain is displayed The minimum value is 30 seconds the maximu
66. njections it is permissible to remove tubes from barbed fittings to take samples However always check for leaks after installing tubes and clamps A preferable method for sampling is to install a three way valve or two two way valves and a tee fitting onto each injection tube WARNING 1 Avoid chemical burns and corrosion Concentrated liquid chemicals leaking from a chemical system can burn skin and eyes cause other types of injury or illness and corrode machine components e Ensure that excessive pressures cannot build up which might burst or disconnect a chemical delivery tube e Ensure that there are no external chemical leaks when the system is installed or calibrated e Periodically check the system for leaks during operation CAUTION 2 Avoid corrosion and textile damage Chemicals dribbling into the machine when it is idle will corrode machine components and damage any textiles left in the machine e If possible use a system that flushes the entire chemical delivery tube after each injection e Ifanon flushing system is used install tanks pumps and tubing below the injection point on the machine such that chemicals travel to the machine at an upward angle CAUTION 3 Avoid explosions Certain chemicals will react chemically when combined Consult with your chemical supplier representative about the safe use of chemicals PELLERIN MILNOR CORPORATION D Chapter 1 Commi
67. normal operation or programming mode depending on the setting of the Run Program keyswitch Any outputs that were manually actuated while in manual mode are turned off PELLERIN MILNOR CORPORATION 2 1 3 Chapter 2 Programming AUD P gt Ww 10 11 12 The Operator Signal light does not operate when the controller is in manual mode The Signal Cancel button has no function in manual mode The Next button f has no function in manual mode In the Manual menu the display presents user prompts and selected information The software date code and machine configuration are displayed inputs and outputs and their respective statuses are shown in those modes Other menu selections display DIP switch settings as well as temperature and level testing information The Scroll Up button a displays the next higher numbered mode in the manual menu For example pressing this button once will scroll from the Software Date Code mode to the Test Inputs mode At the manual menu the Scroll Down button y displays the available menu items in reverse numeric order The Door unlock button unlocks the door latch The function of this button is the same whether the machine is in normal operating mode or manual mode The Run Program keyswitch has no effect on how the manual mode operates However the status of the switch either or is displayed in field F in the Test Inputs menu The Run Indicator light is not activat
68. nside the electric box Table 13 shows the function of each pin PELLERIN MILNOR CORPORATION Chapter 5 Supplemental Information Figure 14 9 Pin DIN Connector Pin Identification from wire entry side of connectors Receptacle uses male pins Plug uses female pin sockets Legend A Pin numbers molded into parts B Heavy white lines terminated with dots indicate pins normally connected together at the Milnor factory Table 13 External Serial Link Pin Assignments Receptacle Wiring inside Pin electrical enclosure Number Function Wire Number Color Code Serial low Blue and black Serial high Blue and red Clear to send not used on these models Blue and orange Electronic ground Blue and white Transmit data not used on these models Blue and orange 5 volts DC used for serial memory storage device only ity CAUTION 27 Risk of damage to electronic components Pin 8 is only used to supply 5VDC power to the download box and will damage components in both devices if not properly connected e Never connect pin 8 to any other pin in the connector a printer or another machine 5 3 2 How to Wire the Cables Because the DIN receptacle is wired to support different functions and because the data transferred across these cables can be corrupted by electrical noise follow these instructions carefully PELLERIN MILNOR CORPORATION Chapter 5 Supplemental Information
69. nu display with the Test Outputs component selected Accesses the output testing selection This is the Output testing display Indexes forward and backward through the output names as shown in Table 10 Example display with output in place to be selected and subsequently actuated Accesses the selected output for actuation All outputs are initially disabled when accessed Example display with output accessed and disabled Enables the output turns the output on Example display with output enabled The cold water valve is open If the output was already on this keystroke turns it off Example display with output disabled The cold water valve is closed Disables turns off the output if it was previously enabled and advances to the next output Display after pressing a to advance to the next output Disables the output if it was enabled then returns to the Run mode Display of Run mode Chapter 4 Testing and Troubleshooting Table 10 E P Express Outputs Output Number Description Device Consequences of Actuation Inject chemical 5 5 2 5 11 Operates inject device for chemical 5 Inject chemical 1 5 3 5 1 Operates inject device for chemical 1 Inject chemical 4 5 4 5 1 Operates inject device for chemical 4 Inject chemical 3 5 5 5 1 Operates inject device for chemical 3 Inject chemical 2 5 6 5 1 Operates inject device for chemical 2 Hot water valve 3 2 3 1 Opens v
70. numbers of applicable machines The complete list of applicable models is provided inside the front cover If not used appears here this is not a product manual but has another purpose such as to provide administrative procedures PELLERIN MILNOR CORPORATION Preface Language Code A code representing the specific language and dialect of this manual Eng01 identifies the language dialect of the manual as United States English When referring to any document used in this manual as identified by an eight character document number such as BIUUUD13 at the start of the document a complete identification of the document must include all specifications shown on the front cover except substituting the document number for the published manual number Trademarks Document BIUUUD14 Trademarks of Pellerin Milnor Corporation The following terms some of which may be used in this publication are trademarks of Pellerin Milnor Corporation Table 1 Trademarks CBW E P OneTouch Mentor Milnet Staph Guard E P Express E P Plus Mildata Milnor Visionex Gear Guardian MultiTrac Trademarks of Other Companies The following terms some of which may be used in this publication are trademarks of their respective companies Table 2 Trademarks Acronis IBM aR omies Microsoft Access Siemens Microsoft Windows Microsoft Windows Microsoft Windows Seagate Crystal 2000 NT XP Reports Yask
71. of the stainless steel and damage to the textiles is the inevitable result Pellerin Milnor Corporation accepts absolutely no responsibility whatsoever for damage to its equipment or to any textiles therein when concentrated chemicals dribble out of the injection tubes onto any part of the machine or its contents Supplement 1 Preventing Dribbling by Purging Chemical Lines Although the injection site is flushed by washer agitation on some models and after each injection on other models to aid the injection process this flushing provides absolutely no protection against harmful dribble which occurs later when the machine is no longer in use One foolproof solution for dribbling is to completely purge the appropriate chemical injection tube with fresh water after every injection so that only fresh water which cannot cause a problem can dribble out Obviously it is the sole responsibility of the pump and or chemical supplier not the machine manufacturer to furnish such a flushing device We understand that such flushing type chemical injection systems both for retrofit to existing systems and for new installations are now offered by others Locating Chemical System Components to Reduce the Risk of Internal Damage If the tubes pumps and chemical tanks are kept well below the injection point the likelihood of after hours dribbling is reduced but not totally eliminated We therefore urge that tubes from any non f
72. ormula count data as long as the machine has power or via a capacitor for approximately 24 hours with power off This type of component is also used to retain the last formula and step in progress when power is turned off at the machine while a formula is running SRAM is used in all E P Plus and E P Express controllers Flash Memory Similar to EEPROM memory in function flash memory can be electrically erased and reprogrammed but is faster and can retain more data than EEPROM memory Flash memory is used on processor boards for F_ J H_ J X_J and V_J models as well as all E P Express models The two flash memory chips reside in sockets IC2 and IC12 The chip in socket IC12 contains operating instructions and the complete set of industry standard formulas As software updates are made available the owner operator may choose to replace this chip The chip in socket IC2 holds the industry formulas and user changes to those formulas as well as machine configuration data The chip in socket IC2 will not normally need replacing for software updates Outputs Depending on the processor board output relays may be either socket mounted to a separate output board or permanently soldered to the processor board Machines in the E P Express model lines use the 188 processor board with output relays soldered to the processor board These relays are SPST single pole single throw with contacts capable of faithfully conducting a maximum of 25VA
73. processor senses that data is unusable or unreliable an error message will appear usually at power up possibly preventing machine operation The consequences and appropriate actions for each error message are explained in the troubleshooting instructions Follow these instructions exactly to ensure that corrupt data is completely eliminated and replaced with valid data Failure to do so may result in unsafe operation or machine damage End of BIRHUKO1 BIWUUI02 Published Book specs Dates 20070531 20070531 20070531 Lang ENGO1 Applic CJX 1 2 About the Forces Transmitted by Washer extractors During washing and extracting all washer extractors transmit both static and dynamic cyclic forces to the floor foundation or any other supporting structure During washing the impact of the goods as they drop imparts forces which are quite difficult to quantify Size for size both rigid and flexibly mounted machines transmit approximately the same forces during washing During extracting rigid machines transmit forces up to 30 times greater than equivalent flexibly mounted models The actual magnitude of these forces vary according to several factors e machine size e final extraction speed e amount condition and type of goods being processed e the liquor level and chemical conditions in the bath preceding extraction and e other miscellaneous factors Estimates of the maximum force normally encountered are available fo
74. r each model and size upon request Floor or foundation sizes shown on any Milnor document are only for on grade situations based only on previous experience without implying any warranty obligation or responsibility on our part 1 2 1 Foundation Considerations Size for size rigid washer extractors naturally require a stronger more rigid floor foundation or other supporting structure than flexibly mounted models If the supporting soil under the slab is itself strong and rigid enough and has not subsided to leave the floor slab suspended without support on grade installations can often be made directly to an existing floor slab if it has enough strength and rigidity to safely withstand our published forces without transmitting undue vibration If the subsoil has subsided or if the floor slab itself has insufficient strength and rigidity a deeper foundation poured as to become monolithic with the floor slab may be required Support pilings may even be required if the subsoil itself is springy i e if its resonant frequency is near the operating speed of the machine Above grade installations of rigid machines also require a sufficiently strong and rigid floor or other supporting structure as described below 1 2 2 How Strong and Rigid Many building codes in the U S A specify that laundry floors must have a minimum live load capacity of 150 pounds per square foot 732 kilograms per square meter However even PELLERIN MILNOR CO
75. r the temperature of the goods Machines with the E P Express controller conduct all flushes at high water level with the programmed waters hot cold or split Any chemicals may be injected although this is not common For any flush operation on the E P Express controller the step timer begins counting when high level is achieved and continues for the programmed time The cylinder reverses at wash speed while the step timer is counting down When the step time expires the controller commands the motor to turn the cylinder clockwise for four seconds at wash speed then to accelerate to drain speed A few seconds after the cylinder reaches drain speed the drain opens The next step begins after the fixed drain time and coast time expire Coast time is not counted if the step about to begin 1s an extract 04 Hot flush Use hot flushes to remove the maximum amount of debris and loose soil when there is little or no chance of stains being set by the high temperature Temperatures above 120 degrees Fahrenheit 49 degrees Celsius usually make the removal of protein based soils more difficult 05 Cold flush Use one or more cold flush steps to remove debris and loose soil from goods that might contain protein stains before adding detergent The low temperature is likely to be less effective than higher temperatures at removing certain types of soil but the chance of setting stains is much lower 06 Split flush If the temperature of incoming
76. red and to flush the chemical system after each injection These signals are alternating current at the control circuit voltage and cannot be made potential free Any device driven by this signal can draw up to 37 milliamperes Note 2 The manifold flush signal is effective only if the chemical supply system provided by others is properly designed and connected to a flushing water source CAUTION 8 Component Damage Hazard Board components will burn out and require board replacement if devices driven by inject signals do not meet the above electrical specifications Pumps usually draw a higher current than specified above and will cause board damage This machine provides signals for five chemicals and a manifold flush Table 4 contains the connection details for these signals All chemical signal connections are available on terminal strip PELLERIN MILNOR CORPORATION 1 4 2 Chapter 1 Commissioning TBS as shown in Figure 5 This terminal strip is located in the electrical enclosure on the left rear of the machine where the machine power connections are made Table 4 Chemical Injection Signals Signal Processor Board TBS Terminal Component Chemical Connection Number Chemical 1 Detergent Chemical 2 Bleach Chemical 3 Sour Chemical 4 Softener Chemical 5 Starch Manifold Flush none Figure 5 Pump Signal Connections Electrical Connections Enclosure Legend satan on Detergen
77. rmula usually an extract add a step of type 00 to mark the end of the formula The controller returns to the Add Change Formula menu 2 3 3 2 Moving through the Operations and Decisions Each step is completely programmed on a single display Display or Action Explanation F14 TT MMO C 12345 In this example F14 at the left end of the display represents the s01 00 formula number S01 below it represents the step number within that formula When programming a formula position e g Formula 14 for the first time the TT field type of step will always be 00 end formula until you change it to another valid type of step PELLERIN MILNOR CORPORATION Chapter 2 Programming 2 3 3 3 How to Create a New Formula Creating a new formula with the E P Plus controller entails adding and defining steps in one of the blank formula slots Display or Action PROGRAM i ADD CHANGE F yD CHANGE vila ADD sPNNiei FORMULA OW FORMULA NUMBER 07 F07 TT MMQ C 12345 Siem OO 2 3 3 4 How to Delete a Formula Display or Action F03 TT MMQ C 12345 S01 00 2 3 3 5 How to Change a Formula Explanation This is Option 1 of the Program menu From this display either access a formula by number to change or create or select another available menu option Accesses the formula list for selection of a formula number to change or create This is the Add Change Formula
78. s off The location of the DIP switches on the microprocessor board are shown in Figure 8 as are examples of the on and off positions Set the switches to the desired configuration according to Table 5 Turn the machine on the display will show the current configuration CAUTION 10 Risk of improper configuration On some machines the processor board is installed in the control box so that the labels printed on the DIP switch appear inverted Do not assume that the switch is right side up Always reference the labels OFF ON 1 2 etc printed on the switch when setting DIP switches Figure 8 Location of DIP Switches Processor Board Legend DIP switch Board identification area OFF ON ON OFF DIP Switch Partial View PELLERIN MILNOR CORPORATION Chapter 2 Programming Table 5 DIP Switch Settings for Industry Configurations Switch Settings Industry Configuration s1 s2 s3 s4 S5 S6 S7 Z Correctional Facilities Hotels and Motels Athletic Laundries Healthcare Facilities Z On This switch is prevents Off These switches not used in allows are not used in these models skipping these models steps Z Z Restaurants Z Commercial Laundries Shirt Laundries Offshore Laundries Fire Fighter Setting S6 off enables the operator to cancel any step in progress except a drain before an extract Z SISISiSiSisisis Z
79. side or hanging partially outside a turning cylinder can suddenly wrap around your hand arm or body The inertia of the spinning cylinder can cause the entangled linen to twist off or sever body parts You can be killed or seriously injured e Never put any part of your body inside this machine or touch the linen while the machine is turning Selecting and Starting the Formula Load Machine and Close Door Load the machine to the rated capacity and securely close the loading door Review Determining Load Size the related section in document BIWUUO01 or see the table of contents for guidelines on loading machines PELLERIN MILNOR CORPORATION Chapter 3 Operating 3 1 2 2 Selecting a Formula gt Display or Action RUN FORMULA Oe OK TO POWER OFF a RUN FORMULA OW FORMULA NUMBER 07 RUN FORMULA DOES NOT EXIST Explanation This is the Run Formula display From this display the operator can disconnect power from the machine without risking damage to electronic parts or he can select a formula to run as described below indexes forward through the 30 formulas indexes backward through the 30 formulas Example display Formula 07 selected for running starts the machine with the selected formula indicates that the formula selected for running has not been programmed or is not available This display appears for three seconds 3 1 3 Unloading the Machine How a formula ends
80. sor of what language to use for displaying operator information and the duration of the inject time for chemical one CAUTION 13 Configure Data may be Lost TIf the controller loses power either AEAN accidentally or intentionally while in the Configure mode all configuration data may be corrupted Reconfigure the controller at installation and any time a memory error is detected 2 3 4 1 Moving through the Configure Screens Display or Action ROGRAM amp P LANGU O ENG AGI EM F E RMU 1 INJ TIME Explanation This display indicates that the controller is in Program mode with the Configure menu selected for access Accesses the Configure menu and displays the first configuration decision The language option that appears here may vary according to how the controller was last configured The value that appears here may vary according to how the controller was last configured These values are always reset to 30 seconds whenever the standard formulas are restored as described in Restoring the Standard Formulas see table of contents Accepts the displayed selection Accepts the displayed selection and reverts to the previous configure decision PELLERIN MILNOR CORPORATION Chapter 2 Programming 2 3 4 2 The Configure Decisions Display or Action Explanation Display of Language configuration decision The language chosen here controls all programmi
81. ssioning Figure 4 Rear mounted Water and Liquid Supply Injector Legend Assembly for 36 and 42 inch models Assembly for 30 inch models Cold water inlet Hot water inlet Water outlet into shell Chemical outlet into drain sump 3 8 inch NPT chemical connection typical Flushing water inlet 1 2 inch hose Water inlet mouth Notice 4 Pellerin Milnor Corporation accepts absolutely no responsibility for damage to its equipment or to any textiles therein when concentrated chemicals dribble out of the injection tubes onto any part of the machine or its contents End of BIWUUI01 BICEUIO1 Published Book specs Dates 20070531 20070531 20070531 Lang ENG01 Applic CJX Electrical Connections for Liquid Chemical Systems WARNING 5 Electric Shock Hazard Contact with high voltage electricity will kill or seriously injure you Even when the machine is not running three phase power and control circuit power are still present at several locations within the cabinet and at some electrical components CAUTION 6 Injury and Damage Hazards Improper wiring can cause the machine to malfunction risking injury to personnel damage to machine components and damage to goods e Electrical and piping connections described in this section must be made only by qualified authorized personnel e Lock off and tag out power at the external disconnect switch
82. t DIP Switch function and displays the DIP switch setting This is an example of the DIP switch display Referencing this 052 number in Table 11 shows that the sample machine is configured for Restaurants Laundry and that switch positions 5 and 6 are enabled A Terminates the Manual menu and returns controller to Run mode PELLERIN MILNOR CORPORATION Chapter 4 Testing and Troubleshooting Table 11 Interpretation of Test DIP Switch Display Value if Value if Value if Both Industry Standard Position 5is Position 6is Positions 5 Configuration Display Value ON ON and 6 are ON Correctional Hotel Motel Athletic Healthcare Restaurants Commercial Shirt Laundry Offshore Fire Fighter OPA DI Ns BR WI NR 4 2 6 Viewing Inputs and Outputs while Machine is Operating While the machine must be idle to actuate outputs inputs and outputs can be viewed but not turned on or off while the machine is operating Display or Action Explanation 23 04 F02S01 02 37 This is a typical display while the machine is running a formula L A1 D1 Hot Wash m displays the inputs A plus sign indicates the input is grounded while a minus sign indicates the input is not grounded EFGHIJK typical display of input status while the machine is running Refer to Table 10 to determine which input is represented by each character on the display mta displays the first 11 outputs Page
83. t signal Bleach signal Sour signal Softener signal Starch signal Chemical signal common Machine power connections Timer Stop Connections This feature is not available on coin operated machines Timer stop is a feature of the E P Express control which stops the machine timer while a certain input to the microprocessor is grounded When multiple machines without this feature are connected to a common chemical supply system the quantity of chemical injected can vary widely if two or more machines request chemical simultaneously When timer stop is properly wired with the chemical supply system the supply system stops the timers in certain linked machines when one machine requests chemical When the chemical injection is completed the chemical supply system terminates the timer stop command and the stopped timers resume counting PELLERIN MILNOR CORPORATION Chapter 1 Commissioning When the timer in a machine is stopped the current formula event continues until the timer resumes counting If water valves are open when the timer stops they will close when the desired level is reached Chemical injection signals will stop after the designated time but the manifold flush signal will not occur until the timer starts All other actions cylinder reversing extract speed drain speed etc that are in progress when the timer is stopped will continue until the timer starts again and the programmed time for the current event expires
84. ther each segment of an unused conductor so that it has continuity across entire daisy chain Tie shield and spare conductor s on one end of daisy chain to ground Leave unconnected on other end of daisy chain Cable Wiring The internal connections on each receptacle machine between pins 1 and 2 3 and 4 and 6 and 9 make it easier to wire the cable because it is not necessary to jumper these pins together on the cable However this also means that every plug on the daisy chain must be plugged into a receptacle Otherwise the serial low serial high and ground conductors will not have continuity across the entire daisy chain and some machines will not receive data PELLERIN MILNOR CORPORATION Chapter 5 Supplemental Information Rules and details about downloading among machines are fully described in the programming section of the reference manual 5 3 2 3 Connecting a Machine to a Serial Memory Storage Device The cable used with the serial memory storage device download box available from Milnor see Note 8 is permanently attached to the storage device Cable fabrication as shown in Figure 16 is not required except for replacing a damaged cable The memory storage device is the only application in which the power conductor Pin 8 is used Figure 16 Wiring Diagram for Cable to Connect a Machine to a Serial Memory Storage Device Receptacle Legend A Receptacle on machine with male pins Pin functions
85. tions and controller software and industry configuration e g 36026V6J with steam hot and cold water software version WUV7J1B 2200K and configured for Commercial Laundry facilities Notice 18 For data transfer to succeed the processor boards on all included washer extractors must have the Milnor part number specified in Table 8 with the specified software installed The Milnor part number for the processor board appears on a white sticker near the Milnor logo on the processor board e The revision level of the processor board is white lettering stamped directly on the green circuit board located below the part number sticker Look for REV K e The processor board software version appears on a white label affixed to one of the large integrated circuit components on the processor board PELLERIN MILNOR CORPORATION Chapter 2 Programming Figure 10 Controls Identification on Serial Memory Storage Device Serial Memory Storage Device Legend Transmit light Receive light Ready light Data transfer cable TRANSMIT TRANSMIT Clear Memory keyswitch Q Transmit button CLEAR MEMORY gt PELLERIN MILNOR CORPORATION Chapter 2 Programming 2 3 6 1 Establishing the Required Connections Display or Action D O gt Cc O 2 Explanation Turn off power to the machine before connecting the serial memory storage device or connecting the two machines together
86. u to Data Transfer This is the Data Transfer menu selection Follow the procedure in Section 2 3 6 2 for making a copy of good data from the machine controller Confirms selection and advances to the Data Transfer menu Explanation The machine controller is set as the Slave device making the storage device the Master The Master device always controls when the data transfer starts and sends the data to the slave device If transferring data from one machine to another the slave machine will receive the data sent from the master Confirms the selection of the machine controller as the Slave device Appears for three seconds as the machine controller prepares machine memory to accept data from the storage device When this display appears all memory in the machine controller is cleared This display indicates that the machine controller is polling the data storage device for incoming data The four characters at the right end of the top line show the memory location currently being written These characters remain at 0000 until the transfer begins Press the Transmit button on the data storage device or confirm the Master setting on the sending machine to begin the transfer PELLERIN MILNOR CORPORATION Chapter 2 Programming Display or Action t TRANSMIT vor ANSMITTING PRESS TxX SYST ECTIONAL LAUND CONFIG CHKSUM 1234 FORMULA CHKSUM 4321 COMPLETED 0000 a
87. ula if it is to be resumed after the error is corrected See Section 3 1 5 How to Shorten Terminate or Suspend a Running Formula for more information Display or Action DOOR NOT CLOSED CHECK LEVEL SWITCH TOO LONG TO FILL TOO LONG TO DRAIN ELS STILL MADE EXTERNAL FAULT E DISABLE ER FAULT PELLERIN MILNOR CORPORATION Explanation This error message indicates that the door input is not made while the machine is running Verify that the door is closed then check the door switch and its connection to the microprocessor Press 1 if necessary to resume operation after the error is corrected Never operate this machine while this message is present The level switch may be faulty perhaps reporting that level 2 was achieved before level 1 Check the pressure transducer or the level switch and its input connection to the microprocessor The microprocessor is still receiving information that a level is made just before or during an extract step or immediately before the fill for a bath step This error is self clearing when level is lost Time to fill to level exceeded 10 minutes Check the water valves strainers supply lines and water pressure The machine will continue to fill until level is reached at which time the error will automatically clear and normal operation will resume The machine did not drain properly in the allotte
88. vel 2 Hale deyel 2 test with cold water 4 2 5 Testing and Verifying the DIP Switch Settings For all E P Express models the set of default formulas is determined by how the DIP switches on the processor board are set The bank of DIP switches is identified in Figure 11 PELLERIN MILNOR CORPORATION Chapter 4 Testing and Troubleshooting Figure 11 Processor Board Legend Display connectors Switch panel connector DIP switches Temperature probe connector E P Plus models only Pressure transducer for level E P Plus models only Capacitor to retain memory Outputs to chemical pumps Standard outputs Operator signal buzzer CPU chip Input connector There is one unique number which identifies each possible combination of on off settings at the DIP switch While the industry configuration switch through switch 4 is readily available from the Software version mode described in Section 4 2 2 Determining the Software Version the settings of other switch positions are only apparent from this display or by visually inspecting the processor board Display or Action Explanation gp Enters the Manual menu from the Run mode MANUAL MENU This is the first item of the Manual menu mM SOFTWARE DATE CODE w fy Scrolls down to the Test DIP Switch item MANUAL MENU This is the Test DIP Switch item of the Manual menu TEST DIP SWITCH f Accesses the Tes
89. xplanation Appears while the controller writes all configure data to memory X XPLEASE WAIT PROGRAM Indicates that all configure data was successfully written to CONFIGURE memory Select another program menu option to continue 2 3 5 Restoring the Standard Formulas Document BicJuP01 Programming mode 3 allows the owner operator with access to a programming key to perform either of these two actions 1 Option 0 replaces all existing formulas with the factory default formulas for the selected industry configuration This selection replaces formulas through 10 with the standard industry formulas and removes all data from formulas 11 through 30 PELLERIN MILNOR CORPORATION Chapter 2 Programming 2 Option I replaces only formulas 1 through 10 with the standard industry formulas This leaves any user programmed data in formulas 11 through 30 intact N CAUTION 15 Avoid Data Loss Other than the two methods described above it is not AEAN possible to selectively delete field modified or field programmed formulas with this programming mode This mode erases all field programmed formulas 1 through 10 or 1 through 30 as specified For selective deletions and modifications use Program mode 1 Add Change Formula CAUTION 16 Avoid Chemical Damage to Goods The injection time for Chemical is 30 seconds for all default formulas This may prevent certain chemical supply systems from proper
90. y says OK Turn Key to Run e Failure to follow this direction will result in the loss of all formula modifications entered during the current programming session Formulas not modified during this session will not be affected CAUTION 12 Avoid Corrupting Configuration Data Never shut off machine power to AEAN exit the Program mode Once the Configure menu has been accessed press 7 to return to the Program menu and PELLERIN MILNOR CORPORATION 2 3 2 2 3 3 2 3 3 1 Chapter 2 Programming save all changes before turning off machine power Use the following procedures to clear corrupted formula and configuration memory and restore valid data Display or Action Explanation ECKSUM ERROR This display indicates that all memory will be cleared The RN KEY TO PROGRAM machine controller must be reconfigured and any new formulas or modifications to standard formulas must be re programmed Clears all memory and accesses the first configuration decision LANGUAGE First configure decision 0 ENGLISH How to Return to Run Mode Option 0 allows for a safe return from the Program mode to the Formula menu preserving any changes that were made during the programming session and maintaining the integrity of programming and configuration data Display or Action Explanation PROGRAM W This is Option 0 of the Program menu From this display return OK TURN KEY TO RUN to the Formu

Operating, Programming & Troubleshooting the EP Express Controller

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Operating, Programming &amp; Troubleshooting the EP Express Controller

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Operating, Programming & Troubleshooting the EP Express Controller