HAKO Hakomatic B 1100 Service Booklet
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HAKO Hakomatic B 1100 Service Booklet

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Service-Handbuch
Service-Booklet
Hakomatic B 1100
(7580.02)
Schulung/Training
Fehlersuche/Trouble Shooting
Einstelldaten/Adjustments
Hako-Werke GmbH
.
Technisches Produktmanagement
.
D-23840 Bad Oldesloe
.
Stand 04/2006
Vertraulich – nur für den internen Gebrauch
For internal use only!
.
Folie 1

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Summary of Contents for HAKO Hakomatic B 1100

  • Page 1 Service-Handbuch Service-Booklet Hakomatic B 1100 (7580.02) Schulung/Training Fehlersuche/Trouble Shooting Einstelldaten/Adjustments Hako-Werke GmbH Technisches Produktmanagement D-23840 Bad Oldesloe Stand 04/2006 Vertraulich – nur für den internen Gebrauch For internal use only! Folie 1...

  • Page 2: Table Of Contents

    Contents 1 Notes 2 General 2.1 Settings 2.2 Brief description 2.2.1 Vacuuming OFF / soiled water tank full 2.2.2 Initial position machine, enabling / disabling functions 3 Check and set machine type, LDS and options, view and delete last error 3.1 Check and set machine type 3.2 Check and set options 3.3 Check and set LDS...
  • Page 3 Contents 6 Particular settings according to the customer’s requirements (last error display and water stage selection, cleaning agent dosing, SWR, side brush, filter) 6.1 Display of last error 6.2 Water stage when start cleaning 6.3 Cleaning agent when turning water ON 6.4 Switchover to SWR when water ON 6.5 Side brush when turning “scrubbing“...

  • Page 4: Notes

    1. Note Caution:  De-energize the machine when working on it (disconnect battery plug) except for current or voltage measuring.  Only loosen the screws when replacing the strip circuit breaker. Do not remove them entirely to avoid the risk of short-circuit. Insert the new strip circuit breaker entirely and evenly under the screws.

  • Page 5: General

    2. General The Hakomatik B1100 uses a service display integrated in the hourmeter display. When turning the key switch ON, a 4-digit display will appear for about 3 seconds, describing the software version (e.g. 3018), another 4-digit display appears which repeats the last error, followed by the hourmeter display.

  • Page 6: Settings

    2.1 Settings The following settings on the control electronics/control panel must be defined and checked on each machine.  machine type  LDS (low discharge signal sender)  options  delete last error display after elimination  program variants with a given drive rheostat setting Folie 6...
  • Page 7 2.1 Settings Settings via control panel which may be defined according to the customer’s requirements:  display of the last (eliminated) error when turning the machine ON  water stage selection when start cleaning  cleaning agent when turning water ON ...
  • Page 8 2.1 Settings Settings on module 1:  DIP switch for electronic circuit breakers Settings on module 3:  DIP switch for electronic circuit breakers and module codes Settings on additional control panels:  DIP switch for control panel codes Folie 8...

  • Page 9: Brief Description

    2.2 Brief description The following electronic modules control the machine:  control unit  module 1  module 3 (for pre-sweep and side brush options)  control panel  control panel for cleaning agent dosing / soiled water recycling (SWR) (optional) ...
  • Page 10 2.2 Brief description The control unit ensures all control and monitoring functions in the machine except for the drive control. The drive control works completely independent, only the „enable“ signal and the „reduce speed“ signal being transferred via the control electronic to the drive control. Vice versa the drive control transfers the „forward“...
  • Page 11 2.2 Brief description The machine has to be equipped with a seat switch which must be actuated when turning ON the key switch, otherwise the sweeping and scrubbing function (even combined) are locked. When the seat switch is not actuated, only the vacuuming function for the manual suction hose option may be activated.

  • Page 12: Vacuuming Off/ Soiled Water Tank Full

    2.2.1 Vacuuming OFF/ soiled water tank full The vacuuming function is turned OFF either by operator’s key action or automatically when the signal „soiled water tank full“ applies. Operator turns vacuuming OFF:  squeegee is lifted  suction motor turned OFF with a delay of 15 seconds Turned OFF when tank full: ...

  • Page 13: Initial Position Machine, Enabling/Disabling Functions

    2.2.2 Initial position machine, enabling/disabling functions After turning ON the machine all components are brought into „initial position“ if the seat switch is actuated. This means that the control unit activates all components (lifting elements and motors). The lifting elements will lift if they have not been turned OFF in top final position by the micro switch integrated in the lifting element.
  • Page 14 2.2.2 Initial position machine, enabling/disabling functions The operation of the pre-sweeper is possible if the hood is closed and the dirt hopper correctly mounted. Hood and dirt hopper are monitored by switches (NC-contacts) which are connected in series. As soon as the contact opens, the LED “hood open” in the standard control panel alights and the pre-sweep function is disabled.
  • Page 15 2.2.2 Initial position machine, enabling/disabling functions When switching on the “brush” function, the brush head is lowered to the so-called medium position. When cleaning with a higher brush pressure the lifting element lowers to the final position. The lifting element brush head is thus equipped with three micro switches for top, medium and bottom position.

  • Page 16: Check And Set Machine Type, Lds And Options, View And Delete Last Error

    3. Check and set machine type The settings described in this paragraph must by all means be checked and if necessary modified. Particularly in the case of replaced electronic module. Folie 16...
  • Page 17 3. Check and set machine type Entry in the programming step 1. Turn OFF machine with key switch. 2. Depress "G" and "H" key the same time and hold, turn key switch ON 3. Hold both keys until a number (software version) will appear in the display, thereafter release both keys The set machine type is displayed automatically.
  • Page 18 3. Check and set machine type 3018 Software version, next display appears automatically Machine type setting: 4 means B1100 Option settings LDS setting Display last error and reset Folie 18...
  • Page 19 3. Check and set machine type Control electronic module OPTIONS MACHINE Folie 19...

  • Page 20: Check And Set Machine Type

    3.1 Check and set machine type 1. The correct machine type setting is absolutely necessary. To do so use the DIP switch A on the control electronic module (see Folie 19). 2. For the B1100 type bars no. 1, 2 and 4 have to be positioned in the bottom line, bar no.

  • Page 21: Check And Set Options

    3.2 Check and set options 1. The correct setting of all options on the DIP switch B of the control electronic module is absolutely necessary (see Folie 19). 2. The DIP switches are assigned as follows: cleaning agent dosing (set = „ON“) (set = „ON“) side brush (set = „ON“)

  • Page 22: Check And Set Lds

    3. Dip switch 4 has to be set to 36 V. The LDS is set following this chart. (No. 5 being the standard setting) „1“ means ON; „0“ means OFF / „Foreign“ means all batteries not delivered by Hako. Displayed number ...

  • Page 23: View And Delete Last Error In Display

    3.4 View and delete last error in display View 1. Depress „N“ key three times, the 4-digit error code with flashing dots will appear (last eliminated error). 2. Quit the session by turning the key switch OFF (must not be executed when passing to „delete“).

  • Page 24: Program Various Cleaning Cycles As A Function Of Drive Rheostat Setting

    4. Program Program various cleaning cycles as a function of drive rheostat setting (check and set) Folie 24...
  • Page 25 4. Program Check 1. Turn machine OFF with key switch. 2. Depress "N" and "O" key the same time and hold, turn key switch ON. 3. Hold both keys until a number (software version) appears in the display, thereafter release both keys. 4.

  • Page 26: Program Functions

    5. Program functions The description of program functions requires the „brushing“ and/or „vacuuming“ function being turned ON. All programs allow normal cleaning or vacuuming in the ‘forward’ drive rheostat setting. The following chart shows the differences for ‘neutral’ and ‘reverse’ drive rheostat setting. Program Drive Function with a given drive rheostat...
  • Page 27 5. Program functions Program Drive Function with a given drive rheostat code rheostat setting/direction selector setting/ direction Brush head Squeegee Broom selector + water Neutral Brushes and Squeegee lifts Broom remains water ON Reverse Brushes and Squeegee lifts Broom remains water ON Neutral Brushes and...
  • Page 28 5. Program functions Program Drive Function with a given drive rheostat code rheostat setting/direction selector setting/ direction Brush head Squeegee Broom selector + water Brushes and Squeegee lifts Broom OFF Neutral water OFF and lifted brush head lifts Reverse Brushes and Squeegee lifts Broom OFF water OFF...
  • Page 29 5. Program functions Program Drive Function with a given drive rheostat code rheostat setting/direction selector setting/ direction Brush head Squeegee Broom selector + water Neutral Brushes and Squeegee lifts Broom OFF water OFF and lifted (1 second delay for brushes to prevent brushes from being turned OFF when switch-...
  • Page 30 5. Program functions The water, brush or vacuuming function LED or the Hakomatik key (green key) is flashing if the selected function is turned OFF by the drive rheostat setting. „ON“ always means ‘turned ON’ and ‘lowered’. „OFF“ only means ‘turned OFF’, the ‘lifting’ action being mentioned in addition. Folie 30...

  • Page 31: Particular Settings According To The Customer's Requirements (Last Error Display And Water Stage Selection, Cleaning Agent Dosing, Swr, Side Brush, Filter)

    6. Particular settings according to the customer’s requirements (last error display and water stage selection, cleaning agent dosing, SWR, side brush, filter) The settings described in this paragraph may be modified following the customer’s requirements. The settings made in the factory must not be respected. Folie 31...
  • Page 32 6. Particular settings according to the customer’s requirements Entry in the programming step 1. Turn machine OFF with key switch 2. Depress „G“ and „O“ key the same time and hold, turn key switch ON. 3. Hold both keys until a number (software version) appears in the display, thereafter release both keys.
  • Page 33 6. Particular settings according to the customer’s requirements (representation of factory settings) actual setting filter side brush cleaning agent water stage error display Folie 33...

  • Page 34: Display Of Last Error

    6.1 Display of last error 1. Select required setting with „L“ and „N“ keys. 2. The bar of the setting to be modified is flashing. 3. Move the bar up or down with „M“ key Up = ON = error code (of last eliminated error) will appear for approx.

  • Page 35: Water Stage When Start Cleaning

    6.2 Water stage when start cleaning 1. Select required setting with „L“ and „N“ key. 2. The bar of settings to be modified is flashing 3. Move the bar up or down with „M“ key. Up = ON = last selected stage is set Down = OFF = middle stage is always set 4.

  • Page 36: Cleaning Agent When Turning Water On

    6.3 Cleaning agent when turning water ON 1. Select required setting with „L“ and „N“ key. 2. The bar of settings to be modified is flashing. 3. Move the bar up or down with „M“ key. Up = ON = cleaning agent turned ON Down = OFF = cleaning agent is not turned ON...

  • Page 37: Switchover To Swr When Water On

    6.4 Switchover to SWR when water ON 1. Select required setting with „L“ and „N“ key. 2. The bar of settings to be modified is flashing. 3. Move the bar up or down with „M“ key. Up = ON = switchover to soiled water recycling (SWR) Down = OFF = switchover to clean water...

  • Page 38: Side Brush When Turning "Scrubbing" On

    6.5 Side brush when turning „scrubbing“ ON 1. Select required setting with „L“ and „N“ key. 2. The bar of settings to be modified is flashing. 3. Move the bar up or down with „M“ key. Up = ON = side brush turned ON Down = OFF = side brush is not turned ON...

  • Page 39: Shake Filter

    6.6 Shake filter 1. Select required setting with „L“ and „N“ key. 2. The bar of settings to be modified is flashing. 3. Move the bar up or down with „M“ key. Up = ON = filter shaking as long as key is depressed Down = OFF = filter shaking after turning ON with key three times in intervals 4.

  • Page 40: Filter Vacuuming When Turning Sweeping On

    6.7 Filter vacuuming when turning sweeping ON 1. Select required setting with „L“ and „N“ key. 2. The bar of settings to be modified is flashing. 3. Move the bar up or down with „M“ key. Up = ON = filter vacuuming turned ON Down = OFF = filter vacuuming is not turned ON...

  • Page 41: Automatic Filter Shaking When Sweeping Is Terminated

    6.8 Automatic filter shaking when sweeping is terminated 1. Select required setting with „L“ and „N“ key. 2. The bar of settings to be modified is flashing. 3. Move the bar up or down with „M“ key. Up = ON = after at least 2 minutes sweeping the „shaking“...

  • Page 42: Module Settings

    7. Module Settings The settings on the modules affects the electronic circuit protection value and the module coding. Folie 42...

  • Page 43: Module

    7.1 Module 1 / Power electronic (A5) The DIP switch settings on module 1 must be correct since they modify the electronic circuit breaker values for the lifting elements (brush head and squeegee). DIP switch settings: 1: OFF 2: OFF Circuit breaker values: Brush head: 5.7 A...

  • Page 44: Module

    7.2 Module 3 / Power electronic (A4 or A9) The DIP switch settings on module 3 must be correct since they modify the module coding and the electronic circuit breaker values for the lifting elements (pre-sweep / side brush). Module 3 Code A ( for pre-sweep; A4): Module 3 Code D (for side brush;...

  • Page 45: Control Panel Settings

    8. Control panel settings The DIP switch settings for control panels code A and B (pre-sweep / side brush and cleaning agent / SWR) must be correctly coded. Code A (pre-sweep / side brush; A2): Code B (cleaning agent / SWR; A10): 1: OFF 1: ON 2: OFF...

  • Page 46: Water Pump

    9. Water pump For check purpose of the water pump function the voltage of the different stages can be measured on the control electronic module (A5:X2:6+7). In case of measurement with the measuring device Fluke 87, water in tank but suction turbine turned OFF and without side brush, the result is: stage 1: xxx V (cannot be evaluated because of...

  • Page 47: Diagnosis Led For Travel Drive Module

    10. Diagnosis LED for travel drive module The LED is located on the travel drive module. LED shows Malfunction Remarks Travel drive module is No power supply inoperable Check circuit breakers and wiring Travel drive module is Travel drive module is ok serviceable 2 signals Wrong start sequence...
  • Page 48 10. Diagnosis LED for travel drive module LED shows Malfunction Remarks 4 signals Output transistors do not Check drive motor and drive trigger or contact with motor wiring; check travel drive motor missing forward-reverse selector and direction contactors on travel drive control;...
  • Page 49 10. Diagnosis LED for travel drive module LED shows Malfunction Remarks 6 signals Travel drive rheostat or Check rheostat and wiring, wire broken loose contact (plug connectors) possible; check direction selector and travel drive rheostat 7 signals Battery low Measure voltage, check wiring less than 13 Volts 8 signals Travel drive electronic...

  • Page 50: Signal Measuring At The Drive Control

    10.1 Signal measuring at the drive control Check the following items with the drive control test. If the respective signal are not applied, the drive control does not work sufficiently. In the circuit diagram the drive control is designed with A6 and supplied with 36V even if some signals are 24V signals.
  • Page 51 10.1 Signal measuring at the drive control 5. Is wiring between drive rheostat and drive control okay? Voltage measuring green at A6-X51:8 (approx. 8.6V) red to A6-X51:9 (0-5V depends on rheostat position) yellow to A6-X51:3 (approx. 0V) Measured at negative battery pole. Measurement of resistor (machine is switched off;...
  • Page 52 10.1 Signal measuring at the drive control 6. Is connection of A6:X51:3 and A1:X4:3&4 okay? Negative battery pole equally linked to A1:X4:3&4? 7. Is the negative battery pole linked to A1:X3:1? Equally to S54:1? Is link between A1:X3:1 and S54:1 okay? The closing direction contactors can switch the drive rheostat and the direction switch S53 only in case of connection of drive rheostat S54 and negative battery pole.
  • Page 53 10.1 Signal measuring at the drive control 12. Is jumper wire in A1:X8 between pin 1 and 3 and 5 okay? 13. Do S53 (direction switch) and S54 (drive rheostat) switch correctly? 14. Is the negative battery pole applied to A6-X51:4 (drive rheostat switch must close) in “forward”...

  • Page 54: Error Reference Chart With Information On Service Display

    11. Error reference chart with information on service display Error code Malfunction Remarks in display 1.2.5.2. Thermal protector brush Wire broken (break contact circuit)? Measure operating current (approx. 12 A max. for a motor operating without increased pressure and on Fama Famin floor) Motor overload caused by unfavourable floor-brushes combination and/or extended ride with increased brush...
  • Page 55 11. Error reference chart with information on service display Error code Malfunction Remarks in display 1.2.6.3. Electronic circuit breaker Jammed? Does lifting element moves up lifting element brush to dead stop before being switched off by micro switch? Check module coding module 1 Measure operating current (approx.
  • Page 56 11. Error reference chart with information on service display Error code Malfunction Remarks in display 1.3.6.2. Blocking protection Jammed? lifting element side brush Does lifting element moves up to dead stop before being switched off by micro switch? Check module coding module 3 code D (A9) Measure operating current (approx.
  • Page 57 11. Error reference chart with information on service display Error code Malfunction Remarks in display 2.2.5.1. Thermal switch of broom Thermal switch of broom or of side broom (and thermal switch of motor open or incorrect wiring? Jammed? side broom motor if new Measure operating voltage version fitted) (approx.
  • Page 58 11. Error reference chart with information on service display Error code Malfunction Remarks in display 2.2.6.1. Blocking protection broom Jammed? Check 35 A circuit breaker Measure operating current (approx. 9.5 A on Fama Famin floor) Wrong brush mirror position)? Unfavourable floor-broom combination? 2.2.6.2.
  • Page 59 11. Error reference chart with information on service display Error code Malfunction Remarks in display 2.3.6.1. Blocking protection side Correct side broom adjustment? Jammed? broom left Measure operating voltage (2.5A max. after approx. 10 min run) and approx. 100-110 rev./min 2.3.6.2.
  • Page 60 11. Error reference chart with information on service display Error code Malfunction Remarks in display 3.1.6.1. Fuse module 1 (A5) Check 10 A / 80 V fuse Check code for blocking protection lifting element for brushes or squeegee if indicated; Check water pump;...
  • Page 61 11. Error reference chart with information on service display Error code Malfunction Remarks in display 3.1.6.6. Fuse module 3 code D Check all fuses (F4 - F7 (5 A / 80V) (A9; for side brush) and F1 (10 A / 80 V) Check water valve side brush 3.1.6.7.
  • Page 62 11. Error reference chart with information on service display Error code Malfunction Remarks in display 3.2.1.1. LDS defective Measure battery voltage on control electronic A1.X2:1 and 4 (even when machine turned OFF), if not okay, check wiring up to battery plug, check battery selector setting at Dip switch on control electronics module, if ok but still 3.2.1.1 displayed...
  • Page 63 11. Error reference chart with information on service display Error code Malfunction Remarks in display 4.1.2.1. Module 1 not recognised Check fuse F1 (2 A / 32 V) check water valve brushes and SWR; check contacts and plugs; check power supply module 1 (voltage transformer) 4.1.3.1.
  • Page 64 11. Error reference chart with information on service display Error code Malfunction Remarks in display 4.3.2.4. Module 3 code D CAN bus connected? Check fuse F3 not recognised (2 A / 32 V) check contacts and plugs; (A9; for side brush) Module code ok? (see Folie 44) check power supply module 3 (voltage transformer)
  • Page 65 11. Error reference chart with information on service display Error code Malfunction Remarks in display 4.5.2.1. CAN control panel Check CAN bus to control panel code A not recognised pre-sweep/side brush; check contacts and plugs; check resistance (120 W); (for pre-sweep / (60 W by parallel circuit) side brush) check module coding (see Folie 45)
  • Page 66 11. Error reference chart with information on service display Error code Malfunction Remarks in display 4.5.3.2. CAN control panel Check CAN bus to control panel cleaning code B no response; agent / SWR; check contacts and plugs; Check resistance (120 W); timeout (for cleaning (60 W by parallel circuit);...
  • Page 67 11. Error reference chart with information on service display Error code Malfunction Remarks in display 4.6.2.1. CAN bus error Check wiring CAN bus between control (no response - timeout) unit and modules check contacts and plugs Check resistance (120 W) (60 W by parallel circuit) 4.6.3.1.
  • Page 68 11. Error reference chart with information on service display Error code Malfunction Remarks in display 4.6.5.1. Machine type Check the machine type setting on Dip setting incorrect switch A on control unit A1 (see Folie 20) 4.6.5.2. Set option impossible Too many options set on DIP switch B (see Folie 21)? All modules linked via CAN bus?

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7580.02

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