UNITY LAUNDRY SYSTEMS UTS38 Instruction Manual

OPERATING INSTRUCTIONS MANUAL
MODEL NUMBER: UTS38
EN
INSTALLATION
UTS38
Part. 13000201
Rev. 02/2019
110 Canal Street, 3rd oor
Lowell, MA 01852
United States
[email protected]
www.ulaundrysystems.com
®/™ ©2019 Unity Laundry Systems. All rights reserved.

INTRODUCTION ................................................................................................... 1
01 CONTROLLER OVERVIEW ............................................................................ 2
02 WASHER POWER UP ..................................................................................... 3
2.1. STARTUP ......................................................................................................................... 3
2.2 IDLE ................................................................................................................................. 3
2.3 AUTOMATIC RUNNING................................................................................................... 3
2.3.2 Check Running Status Message............................................................................. 3
2.3.3 Ending Automatic Running..................................................................................... 3
03 RECORD REFER ............................................................................................. 4
3.1 RECORD REFER............................................................................................................. 4
3.2 CHECK RECORD DATA .................................................................................................. 4
3.3 MODIFY USER PASSWORD........................................................................................... 4
04 PROGRAMING PRICE .................................................................................... 5
4.1 SETTING WASH PROGRAM PRICES............................................................................ 5
4.2. PROGRAMMING THE PRICE ......................................................................................... 5
4.3 SETTING THE CURRENT TIME AND DATE .................................................................. 6
05 PROGRAMING................................................................................................. 7
5.1 PROGRAMMING THE WASHER .................................................................................... 7
5.1.2 Edit a Wash Program ............................................................................................. 8
5.1.3 Saving a Wash Program......................................................................................... 8
06 WASHER PARAMETERS ............................................................................... 9
6.1 CHANGING WASHER PARAMETERS ......................................................................... 10
07 ALARM
7.1 CLEARING / RESETING AN ALARM ............................................................................ 16
7.2 ALARM INFORMATION AND TROUBLESHOOTING1................................................... 6
7.2.1 PUNP Inverter Alarms ........................................................................................... 17
7.3 ALARM LOG................................................................................................................... 17
08 USB INTERFACE ........................................................................................... 18
8.1 COPY PARAMETER FROM USB DISK TO CONTROLLER ........................................ 18
8.2. COPY PROGRAM(FORMULA) FROM USB DISK TO CONTROLLER ....................... 19
8.3 COPY PARAMETER FROM CONTROLLER TO USB DISK ........................................ 19
8.4 COPY PROGRAM (FORMULA) FROM CONTROLLER TO USB DISK ...................... 19
8.5 UPDATE LLXXX (CONTROL BOARD) SOFTWARE FROM USB DISK...................... 20
8.6 COPY PUNP INVERTER PARAMETER FROM USB DISK TO CONTROLLER ......... 20
8.7 COPY PUNP INVERTER PARAMETERS FROM CONTROLLER TO U DISK............ 20
8.8 ALARM INFORMATION AND TROUBLE SHOOTING FOR USB OPERATION.......... 21
09 COIN MECHANISM........................................................................................ 22
9.1 SPECIFICATIONS.......................................................................................................... 22
9.2 MECHANICAL DIMENSIONS........................................................................................ 23
9.3 SWITCHES, BUTTONS & CONNECTION DESCRIPTIONS........................................ 23
9.4 MENU SETTINGS.......................................................................................................... 25
9.5 EXAMPLE OF SETTING / TEACHING 50 CENTS TO CHANNEL 2............................ 25
9.6 EXAMPLE OF CHANGING THE PRICE ....................................................................... 25
9.7 EXAMPLE OF CHANGING THE COIN VALUE............................................................. 26
9.8 EXAMPLE OF CHANGING THE TOLERANCE ............................................................ 26
9.9 EXAMPLE OF DELETING THE PREDEFINED SETTING ........................................... 26
9.10 UNDERSTANDING COIN VALUE / PRICE VS PULSE OUTPUT ................................ 26
9.11 TROUBLESHOOTING ................................................................................................... 28
9.12 MAINTENANCE ............................................................................................................. 29
CONTENTS
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Esc Enter
Note: the key function as shown in the gure.
The controller provides easy operation for the user and also provides access to all the menus to setup, to diagnosing error codes,
and to check the status and health of the machine.
ICON FUNCTION MENU NAVIGATION
[HOT] button
Press this button to select hot water temperature.
↑
[WARM] button
Press this button to select medium water temperature.
↓
[COLD] button
Press this button to select cold water temperature. Escape
[Start] button
Press this button to start executing the selected wash cycle. Enter
The following are the default passwords to access the controller interface menu items.
Default factory password: ↑ ↓ ↑ ↓ ↓ ↑ ↓ ↑
Default user password: ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
The controller is specially designed for the operation of the washer for the self-service vended market. The controller provides
automatic operation of the washer. In automatic mode, the auto program will be initiated by a single touch of the [Start] key.
The machine will run automatically to the end of the selected cycle.
The following are the default passwords to access the controller interface menu items.
Default factory password: ↑ ↓ ↑ ↓ ↓ ↑ ↓ ↑
Default user password: ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓
INTRODUCTION 01 CONTROLLER OVERIVEW

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2.1 STARTUP
After power is turned on, the LCD shows the startup interface for 10 seconds.
Washer-ex
9
X1LD041AX17001-1
.V100A00
X1LL020AX26001-1
.V100A00 4
2.2 IDLE
After the startup sequence is complete, the LCD shows the idle interface.
Please Select
Temp. or Prog.
Stand. T: Cold
:003.00
Paid:000.00
2.3 AUTOMATIC RUNNING
2.3.1 Start Automatic Running
On the controller, choose your desired wash temperature, Insert coins, and then press [Start] button to start the program.
Auto Stand. Cold
00:32:31
Pre Wash…
2.3.2 Check Running Status Message
Press [Up] and [Down] for 3 seconds to exit the “running” or “Idle” menu. Your password is required to access the run status menu.
Press [Cold(Esc)] to return to the “running” or “Idle” menu.
Run menu
Run Information
Error check
<Stop> to quit
Lev : 0/ 20cm
Lev: 0/10cm
Temp: 22/40°C
Speed: 50/50RPM
Stand, Cold, Hot
2.3.3 Ending Automatic Running
After completing the cycle, the controller enters the end status mode. The controller beeps to inform the user that the wash cycle
has completed. The buzzer can be cancelled by pressing [Start] button.
03 RECORD REFER02 WASHER POWER UP
3.1 RECORD REFER
Use the Record Refer menu to check the cycle count of the machine.
Esc Enter
Note: the key function as shown in the gure.
On initial power up, the machine is in countdown mode for 10 seconds. During the countdown, press [Up]+[Down] to enter the
“Functions menu”. Then select “Record Refer”, and press the key [Enter] and then enter the password to enter the “Record refer”
menu.
Record refer
1:Record data
2:Modi. clr pass
Stop3S=Quit
Functions menu
Record refer
Prog price
Stop3S=Quit
The default password is ↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ .
3.2 CHECK RECORD DATA
1:Record data
1:TltRunCnts
Now： 0
<Enter>3S clear
Press [Enter] for 3 seconds to clear the data and set the cycle count to 0.
3.3 MODIFY USER PASSWORD
On the top menu of “Record data” setup interface, press [Up] or [Down] button to select “2: Modi. clr pass” and press [Enter] button
to enter into this item.
Old password-8 New password-8 Confirm password
In the password input screen, once a button pressed, a “*” will be displayed on the LCD. [Enter] is used to delete and [Esc] is used
to exit the screen.

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1. “Special Hour Minute Price” is used when “HOUR” is set to “V”. When current time is within the “Special Hour Min Time”, the
value of the program price is set to the “Special Hour Minute Price”.
2. “Special Day Price” is used when “DAYS” is set to “V”. When “Special Hour Minute Time” is not used or current time is outside
the “Special Hour Min Time”, the value of the program price is set to the “Special Day Price”.
3. Otherwise, the value of the program price is set to the “Standard Price”
Set the “Standard Price” or “Special Day Price” or “Special Hour Minute Price”
1HOT : 008.00
2WARM: 007.00
3COLD: 006.00
2HOT : 008.00
Press [Enter] to switch the setting items.
“1” “2”……“7” mean “Monday”, “Tuesday”……“Sunday”, respectively.
Set the “Special Hour Minute Time”
1:01:10—11:10
2:11:00—16:00
3:11:00—16:00
4:11:00—16:00
Press [Enter] to switch the setting items.
“1” “2”……“7” mean “Monday”, “Tuesday”……“Sunday”, respectively.
The start time is on the left, and the end time is on the right.
4.3 SET THE CURRENT TIME AND DATE
System time
2016/06/23
15:58:03
<Start> switch
Press [Enter] to select either the date or time
Press [Up] or [Down] to change the value.
04 PROGRAMING PRICE04 PROGRAMING PRICE
4.1 SETTING WASH PROGRAM PRICES
Esc Enter
Note: the key function as shown in the gure.
On initial power up, the machine is in countdown mode for 10 seconds. During the countdown, press [Up]+[Down] to enter the
“Functions menu”. Then select “Prog Price”, press the key [Enter].
Functions menu
Prog price
Others
Stop3S=Quit
Enter the user password to have access to the “Prog price” menu.
↓ ↓ ↓ ↓ ↓ ↓ ↓ ↓ .
Prog price
1:Prog price
2:Current time
Stop3S=Quit
4.2 PROGRAMMING THE PRICE
1. Select “Prog price” to enter the “Prog price” menu.
1:Price type
2:StandardPrice
<Stop> to quit
2. To set prices for specic days and hours, select “Price type”.
1:DAYS:V HOUR:X
2:DAYS:V HOUR:X
3:DAYS:V
HOUR:X
4:DAYS:V
Press [Enter] to switch the setting items.
“V” means “use”, “X” means “not use”.
“1”“2”……“7” mean “Monday”,”Tuesday”……”Sunday”, respectively.

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05 PROGRAMING 05 PROGRAMING
5.1 PROGRAMMING THE WASHER
The washer comes pre-programmed with standard wash programs for the self service vended laundry market. These programs
have been optimized for cleaning, gentleness and wash cycle time. If neccessary, these programs can be edited to meet a specic
application.
Esc Enter
Note: the key function as shown in the gure.
On initial power up, the machine is in countdown mode for 10 seconds. During the countdown, press [Up]+[Down] to enter the
Functions menu. Then select “Program Edit”, and press the key [Enter] to enter the program interface and input the password to
enter the Program Edit interface. The default password is ↑ ↓ ↑ ↓ ↓ ↑ ↓ ↑
Functions menu
Program Edit
Record refer
Stop3S=Quit
Then select your desired program by pressing [Up] or [Down] button.
Edit
Hot
<Stop> to quit
5.1.2 Edit a Wash Program
To select your desired step, press [Up] and [Down] and press [Enter].
Sel or edit step
St01:PreW.
St02:MainW.
<HT+MT>AddSubStp
To delete or add a cycle step, press [Up(HighT)] and [Down(MidT)] button at the same time to enter the add or delete wash step.
Press [Up(HighT)] button to add one step in front of the selected step.
Press [Down(MidT)] button to delete the selected step.
<HT>Add <MT>Sub Select step type
Null RInse
PreW Drain
MainW. Extract
Extract
Press [Enter] button to enter the step edit interface.
Under step edit interface:
1. Press [Enter] to switch the status between “Selecting item” and “Changing item value”.
2. Under “Selecting item” status, press [Up] and [Down] button to switch the setting items.
3. Under “Changing item value” status, Use [Up] and [Down] select the desired step and press [Enter] to delete the step.”
5.1.3 Exit and Save
Press the [Esc] button under “program” status, LCD displays the information and will conrm whether to save the program. Save
the program by pressing [Enter] button. To exit without saving by pressing [Esc] button.

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06 WASHER PARAMETERS 06 WASHER PARAMETERS
Note: All parameters have been congured in the factory. Do not modify any parameter without consulting Unity Laundry
Systems. Altering the parameters could lead to abnormal operation of the washer and potentially void the warranty.
Esc Enter
Note: the key function as shown in the gure.
In “count down” interface, press [Up]+[Down] to enter the “Function menu”. Then select “Parameter”,and press the key [Enter] to
enter the parameter interface.
Functions menu
Parameter
Program Edit
Stop3S=Quit
Then select your desired program by pressing [Up] or [Down] button, it will enter into “program” status.
Parameter
1:Set to default
2:Machine setup
Stop3S=Quit
6.1 CHANGING WASHER PARAMETERS
On the parameter menu, press [Up] or [Down] button to select “2:Machine setup” and press [Enter] button to enter into this item.
2:Machine setup
P1:Mac function
P2:Input status
<Stop> to quit
1. Press [Up] or [Down] button to select menu item and press [Enter].
2. Under Machine setup group, select the sub-item by pressing [Up] or [Down] button.
3. Press [Enter] to enter the “Setting item value” status.
4. Under the “Setting item value” status, press [Up] or [Down] button to set the value.
5. After modication, press [ESC)] button to “Selecting item”.
6. Press [ESC)] button to back the parameter menu.
The following tables detail the washer parameters.

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GROUP ITEMS DEFAULT RANGE LEVEL COMMENTS
P1.
Mac
function
1: Machine capacity 20KG 1~200KG Factory
2: Language 0-Chinese 0-Chinese, 1-English
2-Spanish End User
3: Temperature units 0-Celsius 0-Celsius, 1-Fahrenheit End User
4: Drain while door open 1-Yes 0-No,1-Yes Factory
Open drain valve automatic only after
opening the door for the safety of the
operator.
5: Drain valve status 1-N.C 0-N.O.,1-N.C. Factory
Open: Drain valve is opened while
draining. Close: Drain valve is closed
while draining.
6: Count time after heat 0-No 0-No,1-Yes End User
Wash time without heat time, must
reach temperature.
7: Require lubrication 00~9999 times Factory
When the run time reaches this value, it
will prompt information to add lubrication
under door open status. The times of run
can be viewed and be cleared by pressing
[Extract] button for 3 seconds from startup
screen.
8: Count time after ll 1-Yes 0-No,1-Yes End User Wash time without ll time, must reach
water level.
9: Use password 0-No 0-No,1-Yes Factory
10: Slave port no 11~255
P2.
Input
status
setup
1: Emergency stop 1-N.C 0-N.O.,1-N.C. Factory
2: Extract shock 1-N.C 0-N.O.,1-N.C. Factory
3: Inverter error 1-N.C 0-N.O.,1-N.C. Factory
4: Door closed 1-N.C 0-N.O.,1-N.C. Factory
5: Door pin 1-N.C 0-N.O.,1-N.C. Factory
6: Coin signal 1-N.C 0-N.O.,1-N.C. Factory
P3.
Fill and
level
setup
1: Zero level 5cm 0~99cm Factory Set the relative zero level.
2: Low level 20cm 0~Middle Level End User Set the low level for manual or auto
run.
3: Middle level 30cm Low Level~High Level End User Set the middle level for manual or auto
run.
4: High level 40cm Middle Level~Overbrim
Level End User Set the high level for manual or aut run.
5: Overbrim level 99cm High Level~99cm End User
Set the overbrim level. Drain valve
will open when water higher than the
overbrim level.
6: Re-ll when low 1-Yes 0-No,1-Yes End User Auto re-ll when level is lower than set
value.
7: Rell evel diff 4cm 0~99cm End User
Auto re-ll when difference between
current and set is larger than level
difference of re-ll.
8: Max time of ll 10 Min 0~255 Min End User If level is also lower than set value in
time, controller will alarm.
9: Safety level of hot 10cm 0~99cm End User Auto ll cold water when level is lower
than safety level while lling hot water.
10: Hot ll intellective 1-Yes 0-No,1-Yes End User Fill hot water or cold water to reach set
temperature value.
11: Max time of drain 3 min 0~255 Min End User Set the drain time alarm.
06 WASHER PARAMETERS 06 WASHER PARAMETERS
GROUP ITEMS DEFAULT RANGE LEVEL COMMENTS

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GROUP ITEMS DEFAULT RANGE LEVEL COMMENTS
P4.
Heat and
temp.
setup
1: Min water temperature 0℃ 0~Max Temperatrue End User The min value of water set
temperature.
2: Max water temperature 90℃ Min Temperatrue~99℃ End User The max value of water set
temperature
3: Temperature of max
heat 70℃ Min Temperatrue~Max Temperatrue End User The default value of temperature of
heat
4: High temp 70℃ Min Temperatrue~Max
Temperatrue End User
5: Mid temp 40℃ Min Temperatrue~Max
Temperatrue End User
6: Low temp 25℃ Min Temperatrue~Max
Temperatrue End User
7: Auto re-heat when low Yes No,Yes End User Auto re-heat when temperature is
lower than set value.
8: Temp. diff. of re-heat 4℃ 0~99℃ End User
Auto re-heat when difference
between current and set is larger than
temperature difference of re-heat.
9: Max time of heat 10 Min 0~255 Min End User If temperature is lower than set value
in time, controller will alarm.
10: Safety level of heat 10cm 0~100cm End User Auto ll cold water when level is lower
than safety level while heating.
P5.
Soap
setup
1: Stop lling Yes No,Yes End User Stop ll cold water while soaping to
avoid low water pressure.
2: Safety level 10cm 0~99cm End User Auto ll water when level is lower
than safety level while soaping.
3: Set time of soap1 20 Sec 0~255 Sec End User Default set time of soap
4: Set time of soap2 20 Sec 0~255 Sec End User
5: Set time of soap3 20 Sec 0~255 Sec End User
6: Set time of soap4 20 Sec 0~255 Sec End User
7: Set time of soap5 20 Sec 0~255 Sec End User
P6.
Inverter
setup
1: Inverter type 0-Gerenal 0-Gerenal, 1-PUNP, Factory
2: Inverter control. 0-Relay 0-Relay,
1-RS485 Factory
3: Coeff of freq and rev4 0.24 0.0001~0.9999 Factory Coefcient of frequency and rev :
Frequency = Rev *Coefcient.
4: Base number of invert. 00~1 Factory Base number of inverter while use
input signal.
GROUP ITEMS DEFAULT RANGE LEVEL COMMENTS
P7.
Wash
setup
1: Minimum pause fwd/
rev 5 Sec 1~255 Sec Factory Min time between forward and reverse
to avoid motor overload.
2: Standard wash run
time 25 Sec 1~255 Sec End User Standard wash run time, includes
forward and reverse.
3: Stand. wash stop time 5 Sec 1~255 Sec End User Standard wash stop time, includes
forward and reverse.
4: Gentle wash run time 15 Sec 1~255 Sec End User Gentle wash run time, includes forward
and reverse.
5: Gentle wash stop time 5 Sec 1~255 Sec End User Gentle wash stop time, includes
forward and reverse.
6: Heavy wash run time 35 Sec 1~255 Sec End User Heavy wash run time, includes forward
and reverse.
7: Heavy wash stop time 5 Sec 0~255 Sec End User
Heavy wash stop time, includes
forward and reverse. When “Heavy
wash stop time” is set to “0”, it
becomes single wash.
8: Speed of normal wash 40 rpm End User Default speed of normal wash.
9: Gentle speed 60 rpm 1~ Max speed of wash End User
Max speed of wash. Wash at max
speed when the set value is larger
than max speed.
10: Speed of gentle wash 40 rpm 1 ~ 100rpm End User Default speed of gentle wash.
11: Speed of single wash 0-Manual 1~ Max speed of wash End User Default speed of single wash.
P9.
Load &
unload
1: Load&Unld type 1-Yes 0-Manual,1-Auto,2-None End User
2: StartUnld safe 2 Sec 0-No,1-Yes End User
3: DelayTimeAuto 4 Sec 0~255 Sec End User
4: RunTimeAuto 2 Sec 0~255 Sec End User
5: StopTimeAuto 0 Sec 0~255 Sec End User
6: MaxT. when man 25rpm 0~3 Sec End User
7: Load&UnldSpeed 40 rpm 1 rpm~Max wash speed End User
P10.
Door
lock
1: UnlockDoorTemp 50℃ 0~90℃ End User
2: UnlockDoor Lev 5cm 0~99cm End User
3: DoorLock valve 1-Pulse 0-N.C.1-Pulse, 2-N.O. Factory
4: DoorPin Max T. 10 Sec 0~99 Sec Factory
5: Door lock type 0-Series 0-Series 1-Pulsed Factory
6: PulsedUnlockT. 10 Sec 0~99 Sec Factory
06 WASHER PARAMETERS 06 WASHER PARAMETERS

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07 ALARM
7.1 CLEARING / RESETING THE ALARM
When error occurs, the controller will signal an alarm automatically with audible sound. Pressing <Enter> button will stop audible
alarm sound. Press <Enter> button again after troubleshooting. If the error has been resolved or can be ignored, the computer will
go back to “open” or “close” or “locked” status. Or else the controller will alarm again.
7.2 ALARM INFORMATION AND TROUBLESHOOTING
NO. ALARM NAME TROUBLESHOOTING
#1 Error door status Please check the door switch or door pin.
#3 Over shock Please check if the load in the machine is too small or too large.
#7 Inverter error Please check the inverter, or check the input of inverter
#9 Error level sensor Have not adjusted the level sensor, please contact Unity Laundry Systems.
#10 Temp sensor of water Please check temperature sensor of water
#11 Temp sensor of inverter Please check temperature sensor of inverter
#14 Overtime of ll Can’t reach the set level in time. Please check the ll valve, or check the level sensor
#15 Overtime of heat Can’t reach the set temperature in time. Please check the device of heat, or check the
temperature sensor.
#16 Overtime of drain There is remaining water in drum. Please check the drain valve.
#17 Lubrication time The times of run can be browsed and be cleared by pressing [START(ENTER)] button for 3
seconds from startup screen.
#18 Invt comm overtime Unable to receive replay dat from inverter. Please check power inverter,or the parameter of
the inverter.
#19 Inv com err Please check electrical connection and ground.
#20 PUNP inverter error Please contact Unity Laundry Systems.
#21 High temp of invt Clean lint inside machine and check the inverter fan.
#33 PUNP inverter alarm Please contact Unity Laundry Systems
#34 Clear cilia of invt Clean lint inside machine and check the inverter fan.
#49 Bkbd comm overtime Unable to receive replay data from I/0 Board. Please check the wiring between HMI and I/0
Board.
#50 Bkbd com err Please check electrical connection and ground.
#51 Parameter error Please contact Unity Laundry Systems.
#52 Program error Please contact Unity Laundry Systems.
#53 Controller failure Please contact Unity Laundry Systems.
GROUP ITEMS DEFAULT RANGE LEVEL COMMENTS
P11.
LZ Invt
1: Wash acc time 30.0 Sec 0.0~255.0 Sec Factory
2: Wash dec time 30.0 Sec 0.0~255.0 Sec Factory
3: Bal acc time 30.0 Sec 0.0~255.0 Sec Factory
4: Bal dec time 30.0 Sec 0.0~255.0 Sec Factory
5: MiExtr acc T. 30.0 Sec 0.0~255.0 Sec Factory
6: MiExtr dec T. 30.0 Sec 0.0~255.0 Sec Factory
7: HiExtr1 acc T. 30.0 Sec 0.0~255.0 Sec Factory
8: HiExtr1 dec T. 30.0 Sec 0.0~255.0 Sec Factory
9: HiExtr2 acc T. 30.0 Sec 0.0~255.0 Sec Factory
10: HiExtr2 dec T. 30.0 Sec 0.0~255.0 Sec Factory
11: HiExtr3 acc T. 30.0 Sec 0.0~255.0 Sec Factory
12: HiExtr3 dec T. 30.0 Sec 0.0~255.0 Sec Factory
13: HiExtr4 acc T. 30.0 Sec 0.0~255.0 Sec Factory
14: HiExtr4 dec T. 30.0 Sec 0.0~255.0 Sec Factory
15: LZPlatformVal 41~15 Factory
16: LZ Volume Val 81~15 Factory
17: LZOobMinSpeed 150 0~999 Factory
18: LZOobMaxSpeed 400 0~999 Factory
P12.
Coin
setup
1: Pay type 0-Coin
0-Free
1-Coin
2-Card
3-Coin_Card
End User
2: Coin pulse min 0.010s 0~1.000s Factory
3: Coin pulse max 0.160s 0~1.000s Factory
4: Coin period 0.180s 0~1.000s Factory
5: Card pulse min 0.010s 0~1.000s Factory
6: Max Card pluse width 0.160s 0~1.000s Factory
7: Card check period 0.180s 0~1.000s Factory
8: Pay unit type 0-Number 0-Number
1-Valuta End User
9: Coin Valuta 10-655.00 End User
10: Box allow coins 999 0-999 End User
06 WASHER PARAMETERS

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07 ALARM
7.2.2 PUNP INVERTER ALARMS
ALARM NAME DESCRIPTION REMEDIES
1. Motor overload Motor thermal model detects the motor temperature
rise is overhigh Refer to above table
2. Motor load overweight Motor current exceeds the load overweight detection
level, and the detection time is exceeded Refer to above table
3. Inverter underload Inverter output current is less than the underload
protection level, and the detection time is exceeded Refer to above table
4. Standby
5. Standby
6. Standby
7. Input phase loss Lack of input phase or imbalance among three phases Refer to above table
8. Output phase loss Lack of output phase Refer to above table
9. Standby
10. Parameter saving fail Failure in writing parameters Refer to above table
11. Standby
12. DC link undervoltage DC link voltage is lowter than the threshold It is normal for this alarm information
to be displayed when the power is off
13. C1 output protection Generated by comparator 1 Check the denition of comparator 1
output
14. C2 output protection Generated by comparator 2 Check the denition of comparator 2
output
15. Standby
16. Standby
17. Standby
18. Parameter check error Improper parameter setting Correct parameter setting or restore
factory setting.
7.3 ALARM LOG
In the alarm interface, press [Up] and [Down] at the same time to enter the alarm log interface. It will log three new alarms and time
of occurrance.Press [Up] and [Down] to switch the alarm logs.
08 USB INTERFACE
Esc Enter
Note: the key function as shown in the gure.
1. Remove top panel and soap dispenser panel to access USB port
2. Power on the machine, and the controller will automatically detect the USB disk. If detected, “U disk inserted” will be displayed
on the screen for two seconds.
3. Enter the factory password to access the USB menu..
Welcom to USB
1:ParaFromUSB
2:ProgFromUSB
Stop3S=Quit
Note: The Factory password can be used to access to all the items. User password can only be used to access to
download and upload the parameter and wash program.
4. Press [UP] or [DOWN] button to select item and press [START] button to enter into this item.
5. Press [STOP] button for 3 seconds to exit the USB operation interface.
6. Power off and pull out the USB disk.
8.1 COPY PARAMETER FROM USB DISK TO CONTROLLER
Press [UP] or [DOWN] button to select “1:Copy parameters from USB” and press [ENTER] button to enter.
Welcom to USB
1:ParaFromUSB
Start=Confirm
Press [START] button to conrm. This operation will upload all of the parameters from USB disk to controller.
Press [STOP] button to cancel.
Note: The le path of parameter on USB disk should be: “H:\LDXXX\PARAMETER”.“H” is the USB disk recognized on the
personal computer.

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08 USB INTERFACE
8.2 COPY PROGRAM(FORMULA) FROM USB DISK TO CONTROLLER
Press [UP] or [DOWN] button to select “2:ProgFromUSB” and press [START] button.
Welcom to USB
2:ProgFromUSB
Start=Confirm
Press [START] button to conrm. This operation will upload all of the formulas from USB disk to controller.
Press [STOP] button to cancel.
Note: The le path of parameter on USB disk should be: “H:\LDXXX\PARAMETER”.“H” is the U disk recognized on the
personal computer.
8.3 COPY PARAMETER FROM CONTROLLER TO USB DISK
Press [UP] or [DOWN] button to select “3:CopyParaToUSB” and press [START] button.
Welcom to USB
3:CopyParaToUSB
Start=Confirm
Press [START] button to conrm. This operation will upload all of the parameters from controller to USB disk.
Press [STOP] button to cancel.
Note: The parameters will be reserved under the le path: “H:\LDXXX\PARAMETER”. The existing parameters under this
le path will be covered by this one.
8.4 COPY PROGRAM (FORMULA) FROM CONTROLLER TO USB DISK
Press [UP] or [DOWN] button to select “4:CopyProgToUSB” and press [START] button.
Welcom to USB
4:CopyProgToUSB
Start=Confirm
Press [START] button to conrm. This operation will download all of the formulas from controller to USB disk.
Press [STOP] button to cancel.
Note: The formulas will be reserved under the le path: “H:\LDXXX\PARAMETER”. The existing formulas under this le
path will be covered by this one.
08 USB INTERFACE
8.5 UPDATE LLXXX (CONTROL BOARD) SOFTWARE FROM USB DISK
Press [UP] or [DOWN] button to select “6:Update LLXXX” and press [START] button.
6:Update LLXXX
X1LL019AX16001-1.V100A0
X1LL019AX16001-1.V100A1
Start=Confirm
Press [UP] or [DOWN] button to select software le and press [START] button to conrm. Press [STOP] button to cancel.
6:Update LLXXX
X1LL019AX16001-1.
V100A0
Waiting… 05%
6:Update LLXXX
X1LL019AX16001-1.
V100A0
Ok,please restart!
Note: The le path of llxxx software on the USB disk should be: “H:\LLXXX\IPSP\PROGRAM”.
After the software has been downloaded completely, please restart the controller.
8.6 COPY PUNP INVERTER PARAMETER FROM USB DISK TO CONTROLLER
Press [UP] or [DOWN] button to select “7:InvParaFromUSB” and press [START] button.
Welcom to USB
7:InvParaFromUSB
Start=Confirm
Press [START] button to conrm. This operation will upload all of the parameters of PUNP inverter from USB disk to controller.
Press [STOP] button to cancel.
Note: The le path of parameter on U disk should be: “H:\LDXXX\PARAMETER”.
The inverter installed on the machine should be made by PUNP and the parameter “Inverter type” should be set as “PUNP Inverter”.
8.7 COPY PUNP INVERTER PARAMETERS FROM CONTROLLER TO USB DISK
Press [UP] or [DOWN] button to select “8:InvtParaToUSB” and press [START] button.
Welcom to USB
8:InvtParaToUSB
Start=Confirm
Press [START] button to conrm. This operation will download all of the parameters of PUNP inverter from controller to U disk.
Press [STOP] button to cancel.
Note: The PUNP inverter parameters will be reserved under the le path: “H:\LDXXX\PARAMETER”.The existing PUNP
inverter parameters under this le path will be covered by this one.
The inverter installed on the machine should be made by PUNP and the parameter “Inverter type” should be set as “PUNP Inverter”.

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08 USB INTERFACE
8.8 ALARM INFORMATION AND TOUBLE SHOOTING FOR USB OPERATION
ALARM NAME TROUBLE SHOOTING
E1: Please insert the USB Please insert the USB disk again.
E2: Please copy the le Please check path.
Please check whether le exists or not.
E3: Please check the le Please check the le.
Please contact Unity Laundry Systems
E4: File read-write error Please check the le.
Please contact Unity Laundry Systems
E5: FLASH error Please contact Unity Laundry Systems
E6: Backboard commu err
Please check Lines of Communication and power on again.
E7: Invt commu err
E8: Invt model not match Please contact Unity Laundry Systems
09 COIN MECHANISM
9.1 SPECIFICATIONS
POWER REQUIREMENTS
Voltage DC12V (11-13VDC)
Standby Mode 0.1A
Peak Current 0.5A
Operating Temperature -10 to +50 Degrees Celsius
Storage Temperature -20 to +80 Degrees Celsius
Relative Humidity 30% to 85% Non-condensing
Coin Size Range 16mm to 32.5mm Diameter, 1.0mm to 3.4mm Thickness

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09 COIN MECHANISM
9.2 MECHANICAL DIMENSIONS
52
64
10
9.3 SWITCHES, BUTTONS & CONNECTION DESCRIPTIONS
995
22 124.7
09 COIN MECHANISM
SWITCH SW1
Switch SW1 is located next to the 4 pins cable connector behind the coin acceptor. The switch is used to select the pulse output
timing. The minimum interval in between pulses is 100ms.
Options ...................25 ms, 50 ms and 100 ms
SWITCH SW2
Switch SW2 is being housed underneath the digital display of the coin acceptor. The switch is used to select the output pulse format.
(The internal circuitry is an open collector designs)
NC (Normal Close) or Active High Pulse
NO (Normal On) or Active Low Pulse
FOUR PIN CONNECTOR OUTPUT INTERFACE DIAGRAM
GREY LINE
GREY LINE
RED LINE / DC 12V
WHITE LINE - COIN PULSE
HOST SYSTEM
COIN
COUNTER
BLACK LINE - GND
BUTTON FUNCTION
INDICATION DESCRIPTION FUNCTION
Ent ENTER • Long press (>2 sec) to enter the setting mode • Short press (<2 sec) to conrm a selection
Esc ESCAPE Long press (>2 sec) to escape
+INCREASE Short press (<2 sec) to browse the menu
- DECREASE Short press (<2 sec) to browse the menu
Select Channel number from c1 to c12 to adjust the tolerance

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09 COIN MECHANISM
9.4 MENU SETTINGS
INDICATION DESCRIPTION (STEP 2) (STEP 3) (STEP 4)
tH Teaching Mode Select Channel: From c1
to c12
Set Coin Value: Min 0, Max
255
Insert 6 coins: 00 to 05 (Blink
indicates setting is
Pr Price Set Price: Default : 1 Min 0 , Max 255
Cn Coin Value Select Intended Channel
(c1 to c7)
Set New Coin Value Min 0,
Max 255
tL
Coin / Token
Acceptance
Tolerance Number
Select Channel number
from c1 to c12 to adjust
the tolerance
Select Tolerance: t1 and t2:
Diameter t3 to t6 : Material
Default: 08 Min 0, Max
15 Higher Number: Wider
Tolerance Lower Number:
Narrower Tolerance
dL Delete Select Intended Channel
(e.g., c6)
Enable Channel : 00 Delete
Channel : 01
In To Enable Inhibit
Mode No Inhibition : no Low Inhibition :Lo High Inhibition : HI
9.5 EXAMPLE OF SETTING / TEACHING 50 CENTS TO CHANNEL 2
To set 50 cents on Channel 2 (c2):
1. Enter the setting mode.
2. Select “tH” from the menu and press “Ent” to conrm.
3. The display will show “c1.” Use “+” to look for “c2” and press “Ent” to conrm.
4. The original coin value will appear on the display. Keep pressing “+/-” and stop at coin value “5.” Press “Ent” to conrm.
5. The display will show “00” with blinking. Insert 6 pieces of 50 cents coin. The menu will automatically return to “c2.” (use
multiple 50 cents coins to maximize the coin acceptance rate)
6. Press “Esc” for more than 2 seconds to exit and press “Esc” again for more than 2 seconds to return to the setting mode.
9.6 EXAMPLE OF CHANGING THE PRICE
To change price from 1 (default value) to 5:
1. Enter the setting mode.
2. Navigate to “Pr” by using “+/-” and press “Ent” to conrm.
3. The original price “1” will appear on the display, use “+” to search for “5” and stop.
4. Press “Ent” to conrm. The menu will return to “Pr.”
5. Press “Esc” for more than 2 seconds to save to exit.
Note: Changing the price value will affect the coin slot pulse output. Refer to “Understanding Coin Value/ Price Vs Pulse
Output” for more information.
9.7 EXAMPLE OF CHANGING THE COIN VALUE
To change the coin value from 5 to 10 on Channel 2 (c2).
1. Enter the setting mode.
2. Use “+” to search for “Cn” and press “Ent” to conrm.
3. The display will show “c1,” use “+” and stop at “c2.” Press “Ent” to conrm.
4. The original coin value “5” will be shown, use “+” to increase and stop at “10.”
5. Press “Esc” to exit to “Cn” and repress “Esc” to return to the setting mode.
9.8 EXAMPLE OF CHANGING THE TOLERANCE
To change t3 on Channel 2 (c2) from 5 to 7:
1. Enter the setting mode.
2. Use “+” to search for “tL” and stop at it. Press “Ent” to conrm.
3. The display will show “c1”, use “+” and stop at “c2”, press enter to conrm
4. Navigate to “t3” by using “+” and press “Ent” to conrm. The display will appear the original tolerance “5.”
5. Use “+” to increase the tolerance to “7” and press “Ent” to conrm.
6. Press “Esc” for 3 times to return to the setting mode.
Note: Increase tolerance when the coin acceptance is low and decrease it to reject off forgery.
9.9 EXAMPLE OF DELETING THE PREDEFINED SETTING
To delete Channel 3:
1. Enter the setting mode.
2. Navigate to “dL” by using “+” and press “Ent” to conrm.
3. Use “+” to search for “c3” and then press “Ent” to conrm.
4. Select “01” to delete predened setting and press “Ent” to conrm.
5. Press “Esc” to exit.
9.10 UNDERSTANDING COIN VALUE / PRICE VS PULSE OUTPUT
The VN-5 coin acceptor is designed to enhance its versatility to cater to different types of systems, and thus suitable for worldwide
applications.
To receive correct pulse output with each coin inserted, the accuracy of Coin Value/ Price vs Pulse Output setting is crucial.
Insertion of sufcient Coin Value or correct piece of coins that is equivalent to the Price will trigger the coin acceptor to deliver a
pulse. Extra Coin Value being paid will be stored in the coin acceptor memory as a remainder for later coin value accumulation.
COIN VALUE / PRICE = Number of PULSE
Remainder is kept in coin acceptor memory. Example 1: Most common scenario
09 COIN MECHANISM

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When the host accepts one pulse for every 10 cents inserted, Coin Value setting is recommended as follows:
10 cents ..................01
20 cents ..................02
50 cents ..................05
1 dollar....................10
Price selection ........01
The coin acceptor will deliver: 1 Pulse for every 10 cents
2 Pulses for every 20 cents
5 Pulses for every 50 cents
10 Pulses for every 1 dollar Example 2: Rare Scenario
When the smallest denomination of the host is 1 dollar for every pulse, Coin Value setting is recommended as follows:
10 cents ..................01
20 cents ..................02
50 cents ..................05
1 dollar....................10
Price selection ........10
The coin acceptor will deliver a single pulse each time the paid Coin Value is equivalent with the Price. If the Coin Value being paid
is greater than the Price, the overpaid will be kept in the coin acceptor memory for later coin value accumulation.
09 COIN MECHANISM 09 COIN MECHANISM
9.11 TROUBLE SHOOTING
When a coin is inserted into the coin acceptor, the coin should roll down the coin path and drop into the coin vault if the validating
process is successful. The onboard display will show the coin value.
During the initial setup, if the coin does not fall into coin vault, make sure the machine is level and all the settings are carried out
properly or repeat the teach mode.
If the coin does fall into the coin vault but system does not register the signal, check the requirement of the host system and make
sure SW1 & SW2 is switched to the correct position as well as the coin value and price are correctly set.
IR
Transceiver
Light Reflecter
TROUBLE PROCEDURE REMEDY
Coin Jams
1. Remove the coin acceptor from the panel
2. Open the cover. It must not be opened wider than 90°
3. Remove the lodged coin
4. Check for any residue or lint
Clean the coin path with a soft, dry cloth
Coin Rejects
1. Check if the power supply tolerates DC12V
2. Check if the settings are properly done
3. Check any blockage at the IR Transceiver hole
Clean the IR transceiver holes or adjust
tolerance. Contact distributor if problem
remains
Incorrect Pulses 1. Check if the switch SW1 & SW2 is correctly positioned
2. Check if the Price and Coin value is correctly set
Double check the interface requirement
with the host system

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09 COIN MECHANISM
9.12 MAINTENANCE
The cleaning frequency depends on the environment and number of transactions of the coin acceptor. It is recommended to clean
the coin acceptor every six months for normal environment or/and infrequent usage, and every three months for harsh environment
or/and frequent usage.
1. Disconnect the power supply before removing and cleaning the acceptor
2. Remove the coin acceptor from its front panel
3. Open the side cover. Do not overbend the spring by opening it wider than 90 degrees
4. Clean the coin path with a soft brush and wipe it with an alcohol-dampened cloth
5. Do not clean the coin path with oil-based cleaning agent as the residue will prevent or block the IR signal
6. Clean IR Transceiver holes with soft brush or air spray duster
7. Make sure the light reector at the bottom is clean
8. Reinstall the coin acceptor back to the front panel
9. Reconnect the wire to ensure the coin acceptor is working properly.

®/™ ©2019 Unity Laundry Systems. All rights reserved.