HAKO Hakomatic B 1100 Installation and operation manual

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

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Contents
1 Notes 4
2 General 5
2.1 Settings 6
2.2 Brief description 9
2.2.1 Vacuuming OFF / soiled water tank full 12
2.2.2 Initial position machine, enabling / disabling functions 13
3 Check and set machine type, LDS and options, view and delete last error 16
3.1 Check and set machine type 20
3.2 Check and set options 21
3.3 Check and set LDS 22
3.4 View and delete last error in display 23
4 Program various cleaning cycles as a function of drive rheostat setting 24
(check and set)
5 Program functions 26

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Contents
6 Particular settings according to the customer’s requirements (last error display
and water stage selection, cleaning agent dosing, SWR, side brush, filter) 31
6.1 Display of last error 34
6.2 Water stage when start cleaning 35
6.3 Cleaning agent when turning water ON 36
6.4 Switchover to SWR when water ON 37
6.5 Side brush when turning “scrubbing“ ON 38
6.6 Shake filter 39
6.7 Filter vacuuming when turning sweeping ON 40
6.8 Automatic filter shaking when sweeping is terminated 41
7 Module Settings 42
7.1 Module 1 43
7.2 Module 3 44
8 Control panel settings 45
9 Water pump 46
10 Diagnosis LED for travel drive module 47
10.1 Signal measuring at the drive control 50
11 Error reference chart with information on service display 54

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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.
Measure the start-up and the operating voltage after repair in order to detect
eventual faults.
The generally applicable legal provisions for safety and for prevention of
accidents have to be respected when working on the machines.

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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.
In case of malfunction during operation, a red LED alights and a buzzer sounds. The
actual error code (4-digit number with flashing dots) will appear in the service display.
Only if these criteria are fulfilled the error is actual.
For detailed information on the error code see the reference chart.
Abbreviations used in this document: LDS - low discharge signal sender
SWR - soiled water recycling
2. General

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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
2.1 Settings

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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
switchover to SWR when water ON
side brushes when turning „scrubbing“ ON
shake filter
filter vacuuming when turning sweeping ON
automatic filter shaking when sweeping is terminated
2.1 Settings

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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
2.1 Settings

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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)
cleaning agent block (optional)
additional voltage module (voltage transformer 36V/24V)
The electronics modules are supplied via the additional voltage module, a voltage
transformer 36V to 24V. The electronics modules being the same as implemented in
the B750R and B910, are 24V components which require thus transformation.
Motors, pumps etc. are 36V components.
2.2 Brief description

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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“ or „reverse drive“ signals to the
control unit.
When an error occurs on the drive control the error code is not displayed since the
drive control is equipped with its own diagnosis display (see chapter 10).
The keys for scrubbing, vacuuming, scrubbing and vacuuming as well as the green
Hakomatik key for combined cleaning can be used independently only the selected
function being active. The pre-sweep function may be turned ON and OFF irrespective
of the selected cleaning mode.
The other function keys (water, brush pressure) allow to additionally turn ON and OFF
the corresponding function without modification of the active cleaning function.
2.2 Brief description