PowerBoss Admiral 30 Service Manual Download | Manualshive

Page: 49 / 74

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For Internal Office Use Only

9.1 SIGNAL MEASURING AT THE DRIVER

CONTROL UNIT

Check the following items when testing the drive control unit. If the respective signals

do not apply, the drive control unit does not work sufficiently.

In the circuit diagram the drive control unit is designated with A4.

When testing the drive control unit, be supported by the circuit diagram and check

the

connections there since the complete procedure became more complex by releasing

via A1, closing the drive rheostat switch, the direction switch and the K4 relay. There

is function interaction and the switches and the relay are connected in series.

Note

: The red drive control unit cable with integrated fuse is not connected and

remains free even after replacement of the drive control unit.

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Summary of Contents for Admiral 30

Page 1: ...SERVICE MANUAL ADMIRAL 30 32...

Page 2: ...nitial position of machine 9 3 Check and set machine type LDS and options view and delete last error 11 3 1 Check and set machine type 15 3 2 Check and set options 16 3 3 Check and set LSD 18 3 4 View...

Page 3: ...ng with green ADMIRAL key 38 6 4 Water stage when start cleaning with green bordered key increased brush pressure 39 7 Settings on power electronic A2 40 8 Water pump 41 8 1 Water pump standstill reco...

Page 4: ...eplacing the stripe fuses only loosen the screws Do not remove them completely to avoid short circuit hazard Place the new stripe fuses completely i e evenly under the screws Measure starting and oper...

Page 5: ...sounds The actual error code 4 digit number in the service display with flashing dots between the numbers will appear in the service display Only if these criteria are fulfilled the error is actual T...

Page 6: ...rge signal sender options delete last error display after elimination program variants with a given drive rheostat position Settings via control panel which may be defined by the customer display of t...

Page 7: ...ensures all control and monitoring functions in the machine except for the drive control unit No particular error code is displayed when an error occurs at the drive control unit since it is equipped...

Page 8: ...nal 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 the soiled water tank full switch opens...

Page 9: ...aning elements extinguish The seat contact switch is connected to the control unit A1 at A1 X7 11 12 The A1 control unit s reaction to activation opening of the seat contact switch is delayed by 2 sec...

Page 10: ...ne type LDS and options view and delete last error The settings described in this paragraph must by all means be checked and modified if required and in particular after replacing the electronic modul...

Page 11: ...For Internal Office Use Only 3 CHECK AND SET MACHINE TYPE Check and set machine type LDS and options view and delete last error Figure 2 shows the control panel of B750R with cylinder brush 7090 20 40...

Page 12: ...n ON with the key switch 3 Hold both keys until a number software version appears in the display then release both keys The set machine type is displayed automatically Use the N key for display of opt...

Page 13: ...Only 3 CHECK AND SET MACHINE TYPE N Software version next display appears automatically Machine type setting 9 stands for B750R Option settings LDS setting in relation to the battery type Display of...

Page 14: ...For the B750R type the first and the last bar have to be positioned in the top line and the second and third bar in the bottom line This setting results in the displayed cipher 9 3 If the display does...

Page 15: ...itches are assigned as follows 1 3 unassigned i e OFF 4 OFF 5 OFF 6 plate brush or cylinder brush unit ON cylinder brush OFF plate brush 7 8 unassigned i e OFF 3 The only option switch used in the B75...

Page 16: ...For Internal Office Use Only 3 2 CHECK AND SET OPTIONS Control unit A1...

Page 17: ...pean Standard Gel Gel PowerBoss Industrial Armor Plated Battery PowerBoss Industrial Armor Plated Non OEM Battery PowerBoss Lead Acid Deep Cycle Battery PowerBoss Lead Acid Deep Cycle Non OEM Battery...

Page 18: ...tion The maintenance free Gel batteries are no longer differentiated by the manufacturer Sonnenschein or Deta The setting is related to the type of battery used e g setting 6 for GIV batteries and set...

Page 19: ...tch OFF must not be executed when passing to deleting Deleting 1 Depress O key and hold until 0 0 0 0 is displayed 2 Release key turn key switch OFF and ON 3 0 0 0 0 will appear after display of softw...

Page 20: ...For Internal Office Use Only 4 PROGRAM VARIOUS Program various cleaning cycles as a function of drive rheostat setting check and set...

Page 21: ...ion appears in the display thereafter release both keys 4 The programs may also be viewed by depressing the L key down or the N key up 5 The active program is marked by a dash and the number Setting 1...

Page 22: ...l cleaning or vacuuming in the forward drive rheostat position The following chart shows the differences for neutral and reverse drive rheostat position up to software version 3 017 Program Drive Func...

Page 23: ...with a given drive rheostat code rheostat setting Brush head Squeegee Neutral Brushes and water ON Squeegee OFF lifted 2 Reverse Brushes and water ON Squeegee OFF lifted Neutral Brushes and water OFF...

Page 24: ...rive rheostat code rheostat setting Brush head Squeegee Neutral Brushes and water OFF Squeegee OFF lifted brush head lifted 3 seconds delay for brushes to prevent brushes from being 4 turned OFF when...

Page 25: ...ode rheostat setting Brush head Squeegee Neutral Brushes and water OFF Squeegee OFF lifted 3 Sec delay 5 Reverse Brushes and water ON Squeegee OFF lifted and lowered Neutral Brushes and water OFF Vacu...

Page 26: ...ork on sensitive floor without leaving marks on the floor Remark as a result of this short switch off times the life time of brush motor and lifting element will decrease Program Drive Function with a...

Page 27: ...with a given drive rheostat code rheostat setting Brush head Squeegee Neutral Brushes ON water OFF Vacuuming remains ON 2 Reverse Brushes and water ON Squeegee OFF lifted Neutral Brushes and water OFF...

Page 28: ...at code rheostat setting Brush head Squeegee Neutral Brushes and water OFF Squeegee OFF lifted brush head lifted 3 seconds delay for brushes to prevent brushes from being 4 turned OFF when long switch...

Page 29: ...Squeegee Neutral Brushes and water OFF Vacuuming remaines ON 5 3 Sec delay long brush head lifted switch OFF Reverse Brushes and water ON Squeegee OFF lifted time and lowered Neutral Brushes and water...

Page 30: ...de rheostat setting Brush head Squeegee Neutral Brushes and water OFF Vacuuming remaines ON 7 less than 1 sec short switch OFF Reverse Brushes ON Squeegee OFF lifted time water OFF Neutral Brushes and...

Page 31: ...ction LED or the Hakomatic key green key is flashing if the selected function is turned OFF due to the drive rheostat setting The brush motors switch off with a delay of 3 seconds This delay precludes...

Page 32: ...GS Particular settings according to customer s requirements last error display and water stage selection The settings described in this paragraph may be modified following the customer s requirements...

Page 33: ...isplay then release both keys The following programmed settings will appear automatically in the display last eliminated error display when turning ON yes no water stage when start cleaning scrubbing...

Page 34: ...For Internal Office Use Only 6 PARTICULAR SETTINGS currently programmed setting error display water stage setting...

Page 35: ...modified is flashing 3 Move the bar up or down with M key Up ON error code of eliminated error will appear for approx 3 seconds in the display after turning ON Down OFF error code of eliminated error...

Page 36: ...ting with L and N keys 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 The setting is saved...

Page 37: ...elect required setting with L and N keys 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 2nd stage is always set 4 The s...

Page 38: ...ased brush pressure 1 Select required setting with L and N keys 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 6th stag...

Page 39: ...rect DIP switch settings on the power electronic A2 are necessary since they have an influence on the electronic circuit breaker values for the lifting elements brush head and squeegee DIP switch sett...

Page 40: ...xxx V cannot be evaluated because of value variation caused by the pulses stage 2 xxx V xxx V cannot be evaluated because of value variation caused by the pulses stage 3 approx 5 0 V 5 7 V stage 4 app...

Page 41: ...s as follows Stage 1 2 3 4 5 6 7 plate 1 0 1 3 1 6 2 0 2 4 3 6 5 2 brush cylindrical 1 5 1 6 1 8 2 3 2 9 3 1 3 2 brush Water quantity l min If voltage supply of the pump is as required but the measure...

Page 42: ...t to the brushes a pressure builds at the pump Without being protected by the electronic module the pump would deliver against this pressure and could be damaged The electronic module detects the bloc...

Page 43: ...tion Remarks OFF Drive module is Voltage supply interrupted inoperable Check fuses and wiring No release signal at A4 X51 2 ON Drive module is Drive module function OK serviceable 2 signals Wrong star...

Page 44: ...OSIS LED for DRIVE MODULE LED shows Malfunction Remarks 3 signals M and B Check cable to drive motor short circuited check carbon brushes Check chassis of the machine for potential if OK but error cod...

Page 45: ...he correct direction selection signals apply at the drive control unit Check motor connections for short circuit or contact to chassis and remedy if required since chassis has to be free of potential...

Page 46: ...tion selection connection to drive signals apply at the drive motor control unit Check cable to drive motor check carbon brushes if OK but error code displayed replace the drive module 6 signals Drive...

Page 47: ...Only 9 DIAGNOSIS LED for DRIVE MODULE LED shows Malfunction Remarks 7 signals Battery low Measure battery voltage less than 13 Volts under load measure at input of the drive control unit as well Chec...

Page 48: ...ive smooth of drive module Correct position of parking 70 C or more brake Excessive uphill riding Measure operating voltage of the motor line A2 at full throttle on level ground using a clip on curren...

Page 49: ...ted with A4 When testing the drive control unit be supported by the circuit diagram and check the connections there since the complete procedure became more complex by releasing via A1 closing the dri...

Page 50: ...ng this self test the drive control unit detects an error the LED on the unit flashes to signal non operability The machine will then not start riding Key switch ON the battery signal has to apply at...

Page 51: ...ing contact is required Release on A1 The control unit A1 monitors the seat contact switch and all other functions of the machine The control unit releases driving only after all conditions seat conta...

Page 52: ...ntact This contact is located in series with the direction switch S7 between the control unit A1 X3 1 and S7 Now the battery minus signal can be transferred from A1 X3 1 via the switching contact of K...

Page 53: ...eed with full throttle is Forward ride approx 7 1km h Reverse ride approx 3 8 km h With a free wheeling drive wheel jacked machine and cold drive motor the parameters are as follows Forward ride I 12...

Page 54: ...tact Before these transfers may happen the battery plus signal has to be transferred via the direction switch S7 to the control unit A1 Information about drive direction to A1 The S7 drive direction s...

Page 55: ...tatus red LED of LDS lights The thermal switch of the drive motor has opened i e the motor is overheated error code 3 4 5 1 displayed Result for speed If the machine should only ride slowly at full sp...

Page 56: ...sure that the drive wheel rotates freely and has no contact with the ground The setting work has to be executed with the greatest precaution possible to preclude injuries of persons or a movement of t...

Page 57: ...ap between the actuation roller of the switch and the eccentric disk of the accelerator is required If the accelerator pedal is pressed down the switch should be actuated clicking sound but without be...

Page 58: ...tion the minimum voltage attained when pressing down the pedal has to be U 4 5 V After the pedal has attained its limit position the drive rheostat must not positioned at a stop A clearance of 2mm is...

Page 59: ...battery voltage if key switch has closed 3 Drive rheostat U 0V 4 Forward drive direction U 0V after forward mode has been selected and S8 drive rheostat switch and contact on control unit A1 have clo...

Page 60: ...For Internal Office Use Only 9 3 A4 X51 PLUG ASSIGNMENT PIN Plug assignment measured to battery minus X51 13 not connected 14 not connected 15 not connected...

Page 61: ...protector of Brush motor fan ok brush motor Wire broken break contact circuit Measure operating current approx 36 5A max to preclude motor overload due to uneven ground conditions 32A max should not...

Page 62: ...s in display 1 2 6 3 Block protection of Jammed brush head lifting Measure operating current element 5 0A max Correct Dip switch setting on power electronic module A2 1 4 6 1 Block protection of Jamme...

Page 63: ...protector of Brush motor fan ok brush motor Wire broken break contact circuit Measure operating current approx 36 5A max to preclude motor overload due to uneven ground conditions 32A max should not...

Page 64: ...s in display 1 2 6 3 Block protection of Jammed brush head lifting Measure operating current element 5 0A max Correct Dip switch setting on power electronic module A2 1 4 6 1 Block protection of Jamme...

Page 65: ...in display 3 1 6 1 Fuse of power Check all fuses electronic module A2 If the code for blocking protection of lifting element for brushes or squeegee appears check these Check water pump and water valv...

Page 66: ...defective Measure approx battery voltage on control unit A1 X2 PIN 1 and 4 if voltage is not ok check plug contacts for corrosion etc and cable connection up to battery plug check Dip switch setting...

Page 67: ...ve motor fan OK Does drive motor travel drive respond smoothly Parking brake setting ok Did you perform an extended uphill ride Wire broken wiring to thermal switch or connectors badly plugged Measure...

Page 68: ...r code Malfunction Remarks in display 4 1 2 1 Power electronic Check connection between module A2 not control unit A1 and power recognised electronic module A2 control unit A1 X10 PIN 1 and PIN 2 and...

Page 69: ...between module A2 no control unit A1 and power response timeout electronic module A2 control unit A1 X10 PIN 1 and PIN 2 and power electronic module A2 X22 PIN 1 and 2 Check voltage supply of power e...

Page 70: ...ontrol unit A1 check wiring between A1 X10 PIN 1 and PIN 2 and power electronic module A2 X22 PIN 1 and 2 as well as the contacts and plugs check voltage supply of power electronic module A2 and contr...

Page 71: ...nction Remarks in display 4 6 3 1 CAN bus error Check wiring between bus error A1 X10 PIN 1 and PIN 2 and power electronic module A2 X22 PIN 1 and 2 as well as the contacts and plugs check voltage sup...

Page 72: ...unction Remarks in display 4 6 3 2 CAN bus error Check wiring between overrun A1 X10 PIN 1 and PIN 2 and power electronic module A2 X22 PIN 1 and 2 as well as the contacts and plugs check voltage supp...

Page 73: ...1 Incorrect machine Check machine type setting of type setting Dip switch A on control unit A1 4 6 5 2 Set option impossible Too many options set at Dip switch B on control unit A1 4 6 5 3 Too many m...

Page 74: ...For Internal Office Use Only 11 ADJUSTMENT OF DISC BRAKE...

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