ATLET 110781 User manual


SERVICE MANUALSERVICE MANUAL
Machine:Machine: U AC Power PlusU AC Power Plus
Manual No:Manual No: 005954005954
SERVICE MANUAL U AC Power PlusSERVICE MANUAL U AC Power Plus
Edition 2010AEdition 2010A
Electrical systemElectrical system
10.1 10.1 Introduction..........................Introduction.................................................................................................................................................................................................... 10.510.5
10.1.1 10.1.1 Component deComponent description scription ....................................................................................................................................................................................10.5......10.5
10.1.2 10.1.2 Safety Safety ..................................................................................................................................................................................................................................10.5..............10.5
10.2 10.2 BatteBatteryry .............................................................................................................................................................................................................................................. 10.710.7
10.2.1 10.2.1 Replace .............................Replace ...............................................................................................................................................................................................................10.710.7
10.2.2 10.2.2 Capacity measuCapacity measurement rement ..................................................................................................................................................................................10.8..........10.8
10.2.3 10.2.3 Battery paBattery parameters from rameters from version 3version 3.00 .00 ........................................................................................................................................10.1010.10
10.3 10.3 Chassis.....Chassis................................................................................................................................................................................................................................... 10.1110.11
10.3.1 10.3.1 Checking the ATC Checking the ATC - chassis conne- chassis connection ction ..........................................................................................................10.11........................10.11
10.3.2 10.3.2 Potential measuremePotential measurement nt ........................................................................................................................................................................................10.1110.11
10.3.3 10.3.3 Optical aisle Optical aisle sensor, sensor, rail guidancrail guidance e ......................................................................................................................................10.12..............10.12
10.3.4 10.3.4 Caster wheel rotation Caster wheel rotation lock, UFS lock, UFS ..........................................................................................................................................10.13................10.13
10.4 10.4 Connectors Connectors in in cold cold storage storage roomsrooms.............................................................................................................................................. 10.1510.15
10.4.1 10.4.1 Greasing Greasing ....................................................................................................................................................................................................................................10.1510.15
10.5 10.5 Drive Drive and and pump pump regulator regulator (2005w04–).....................(2005w04–)............................................................................................................... 10.1610.16
10.5.1 10.5.1 Dismantling, assembling ............................Dismantling, assembling ..................................................................................................................................10.16....................10.16
10.5.2 10.5.2 Designation Designation ......................................................................................................................................................................................................10.16....................10.16
10.5.3 10.5.3 General on control of the AC motors .............General on control of the AC motors .................................................................................................................10.16..............10.16
10.5.4 Connections ............................................................................................................10.1610.5.4 Connections ............................................................................................................10.16
10.5.5 10.5.5 Cable connections .Cable connections .....................................................................................................................................................................................10.17................10.17
10.5.6 10.5.6 Power cablePower cables s ..................................................................................................................................................................................................10.17....................10.17
10.6 10.6 Insulation Insulation resistance...resistance......................................................................................................................................................................................... 10.1810.18
10.6.1 10.6.1 Routine test Routine test ......................................................................................................................................................................................................10.18....................10.18
10.7 10.7 TempeTemperature rature measumeasuremenrementt ...................................................................................................................................................................... 10.1910.19
10.7.1 10.7.1 Trouble shooting - hTrouble shooting - hydraulic functions chydraulic functions channels 3, 4 and annels 3, 4 and 5 5 ....................................................10.20..................10.20
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SERVICE MANUAL U AC Power PlusSERVICE MANUAL U AC Power Plus
10.8 10.8 MagnMagnetic switch for the reach stopetic switch for the reach stop ............................................................................................................................................ 10.210.211
10.8.1 10.8.1 Reach stop ..........................Reach stop ....................................................................................................................................................................................................10.2110.21
10.8.2 10.8.2 Reach stop Reach stop damping (2damping (2005w04÷)005w04÷)
(trucks with S3) (trucks with S3) .................................................................................................................................................................................................................................... 10.2210.22
10.9 10.9 FusesFuses.............................................................................................................................................................................................................................................. 10.2410.24
10.9.1 10.9.1 Standard .....................................Standard ...............................................................................................................................................................................................10.2410.24
10.9.2 10.9.2 Extra accessories ....................Extra accessories ......................................................................................................................................................................................10.2410.24
10.10 10.10 HornHorn .............................................................................................................................................................................................................................................. 10.2610.26
10.10.1 10.10.1 Connection .......................Connection .................................................................................................................................................................................................10.2610.26
10.11 At10.11 Atlet's let's truck truck computer computer ATCATC.................................................................................................................................................................. 10.2710.27
10.11.1 10.11.1 Component Component and interface and interface description description ......................................................................................................................................10.2710.27
10.11.2 Handling ...............................................................................................................10.2810.11.2 Handling ...............................................................................................................10.28
10.11.3 10.11.3 Service Service functions functions ....................................................................................................................................................................................................10.2910.29
10.11.4 10.11.4 Change Change passwords passwords ................................................................................................................................................................................................10.2910.29
10.11.5 10.11.5 Calibration and Calibration and control of control of the hydraulic the hydraulic levers levers ........................................................................................................ 10.3010.30
10.11.6 10.11.6 Running Running time functime functions tions ................................................................................................................................................................................ 10.3010.30
10.11.7 10.11.7 Printing of Printing of statistics statistics ............................................................................................................................................................................................ 10.3010.30
10.11.8 10.11.8 Collision Collision sensor sensor ........................................................................................................................................................................................................10.3010.30
10.11.9 ATC connector .....................................................................................................10.3010.11.9 ATC connector .....................................................................................................10.30
10.11.10 10.11.10 Checking the inputs aChecking the inputs and outputs .................nd outputs .................................................................................................................................10.3110.31
10.11.11 10.11.11 Digital inDigital inputs puts ............................................................................................................................................................................................................10.3110.31
10.11.12 10.11.12 Digital outDigital outputs “puts “XC1-XC11” XC1-XC11” ..........................................................................................................................................................10.3310.33
10.11.13 10.11.13 Digital outputs B+ suppDigital outputs B+ supply .....................................ly .........................................................................................................10.34........................10.34
10.11.14 10.11.14 Digital outputs 12 V supDigital outputs 12 V supply ..............................ply .................................................................................................................................. 10.3410.34
10.11.15 10.11.15 Digital outputs B+ suppDigital outputs B+ supply .....................................ly .........................................................................................................10.35........................10.35
10.11.16 10.11.16 Valve paValve parameters rameters ................................................................................................................................................................................................10.3510.35
10.11.17 10.11.17 Performance Performance parameters parameters ..........................................................................................................................................................................10.3610.36
10.12 10.12 Error Error codescodes...................................................................................................................................................................................................................... 10.410.411
10.12.1 10.12.1 General ...................General ................................................................................................................................................................................................................. 10.4110.41
10.12.2 10.12.2 Error cError code deode description scription .................................................................................................................................................................................... 10.4110.41
10.13 10.13 WarningsWarnings.............................................................................................................................................................................................................................. 10.5510.55
10.13.1 10.13.1 Description ...............Description ......................................................................................................................................................................................................... 10.5510.55
10.14 Menu 10.14 Menu tree tree ATCATC ............................................................................................................................................................................................................ 10.5610.56
10.14.1 10.14.1 Error log .......................Error log .........................................................................................................................................................................................................10.5610.56
10.14.2 10.14.2 Subinfo ...................Subinfo ................................................................................................................................................................................................................. 10.5610.56
10.14.3 10.14.3 General instructions with General instructions with all types of faults on tall types of faults on trucks in combinationrucks in combination
with power outagewith power outage ......................................................................................................................................................................................................10.56........................10.56
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SERVICE MANUAL U AC Power PlusSERVICE MANUAL U AC Power Plus
10.15 10.15 Trouble Trouble shooting shooting - - operational operational disturbancedisturbance............................................................................................................ 10.5810.58
10.15.1 10.15.1 Truck and ATruck and ATC TC ..........................................................................................................................................................................................................10.5810.58
10.15.2 10.15.2 Battery Battery .................................................................................................................................................................................................................................... 10.5910.59
10.15.3 10.15.3 Main contactor .........................Main contactor ................................................................................................................................................................................... 10.5910.59
10.15.4 10.15.4 Fuse ..................................Fuse ............................................................................................................................................................................................................10.6010.60
10.15.5 10.15.5 The drive reThe drive regulator status indgulator status indicator icator ............................................................................................................................................ 10.6110.61
10.15.6 10.15.6 Traction moTraction motor tor ............................................................................................................................................................................................................10.6210.62
10.15.7 10.15.7 Pump Pump motor motor ....................................................................................................................................................................................................................10.6610.66
10.15.8 10.15.8 Pump reguPump regulator status indlator status indicator icator ........................................................................................................................................................10.6910.69
10.15.9 10.15.9 Steering system - EPS 2001 .....Steering system - EPS 2001 ............................................................................................................................................................... 10.7010.70
10.15.10 10.15.10 The The drive fundrive function ction ............................................................................................................................................................................................ 10.7210.72
10.15.11 10.15.11 Forks Forks ......................................................................................................................................................................................................................................10.7310.73
10.15.12 10.15.12 Automatic driving Automatic driving of the of the drive unit - drive unit - UFS UFS ..................................................................................................................10.7910.79
10.15.13 10.15.13 Rotating wheeRotating wheel indication l indication - UFS - UFS ................................................................................................................................................ 10.7910.79
10.15.14 10.15.14 Low temp drivLow temp drive/Low temp hyde/Low temp hydraul raul ........................................................................................................................................ 10.8010.80
10.15.15 10.15.15 High/Low voltage - EPS 2High/Low voltage - EPS 2001 ..........................001 .............................................................................................................................. 10.8010.80
10.15.16 10.15.16 High temp Steering/OverHigh temp Steering/Overheated steer - EPS 2heated steer - EPS 2001 ..................001 ..........................................................................10.8110.81
10.16 10.16 Trouble Trouble shooting shooting - - error error messagesmessages........................................................................................................................................ 10.8210.82
10.16.1 10.16.1 E05, E06, E07, EE05, E06, E07, Electric servo - fly by wire ............................lectric servo - fly by wire ........................................................................................ 10.8210.82
10.16.2 10.16.2 CAN .................................CAN ...........................................................................................................................................................................................................10.8310.83
10.16.3 10.16.3 E97, E98. Drive sE97, E98. Drive system stoppedystem stopped/ Hydraulics stopped ..../ Hydraulics stopped ................................................................................10.8410.84
10.16.4 10.16.4 E100, EE100, E101. Drive s101. Drive system abnoystem abnormal/ Hydraulics rmal/ Hydraulics abnormal abnormal ................................................................10.8810.88
10.16.5 10.16.5 E102, E103, E1E102, E103, E107 Servo stopped07 Servo stopped/Servo abnormal/Servo abnormal
-EPS -EPS 2001 2001 ......................................................................................................................................................................................................................................................10.9010.90
10.16.6 10.16.6 E105, Drive system ..............E105, Drive system ................................................................................................................................................................................10.9410.94
10.16.7 10.16.7 E106, PuE106, Pump smp system ystem ............................................................................................................................................................................................ 10.9610.96
10.17 10.17 TrouTrouble shootinble shooting table - g table - battebatteryry .................................................................................................................................................. 10.9910.99
10.17.1 10.17.1 Battery stop ..................................Battery stop ....................................................................................................................................................................................10.9910.99
10.18 10.18 Wiring Wiring diagradiagramm ...................................................................................................................................................................................................... 10.1010.1000
10.19 Ap10.19 Appendix pendix 1, 1, Menu Menu treetree.............................................................................................................................................................................. 10.10110.101
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SERVICE MANUAL U AC Power PlusSERVICE MANUAL U AC Power Plus
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 EElleeccttrriiccaal l ssyysstteemm 1100..55
IInnttrroodduuccttiioonn AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
Edition 2010AEdition 2010A
10 10 Electrical Electrical systemsystem
00000000
00000000
1100..11 IInnttrroodduuccttiioonn
1010.1.1.1.1 CoCompmpoonenent nt ddesescrcripiptitioonn
The electrical system consists of:The electrical system consists of:
•• a 4a 48 8 VVololt bt batatteteryry
•• aan n AATTCC
•• a da dririvve re reeggululaatotorr
•• a pa pumump p rereggululaatotorr
•• a numbea number of sensr of sensors, boors, both microth microswitch switch types (mtypes (mechaechanicalnical/mag/magnetic) anetic) andnd
analogue-digital types.analogue-digital types.
•• indinductuctive ive sesensonsors rs for for stesteereringing
•• contcontactoractors fos for cr conneonnection ction of of the the power power circucircuitsits
•• electrelectric motic motors ors for dfor drivinriving the g the geargearbox abox and hnd hydrauydraulic pulic pumpmp
•• elelecectrtromomagagnenetitic brac brakeke
•• elelecectrtric ic ststeeeeriringng
•• eelleectctrriic c ffananss
•• eleelectrctricaically olly operperateated hyd hydradrauliulic vac valvelve
Trucks equipped for use in cold storage facilities have Trucks equipped for use in cold storage facilities have enclosed cabs includingenclosed cabs including
electric heating and lighting as electric heating and lighting as optional equipment.optional equipment.
Some trucks are equipped with Some trucks are equipped with radio equipment.radio equipment.
Other electrical installations may be Other electrical installations may be encountered due to specific customerencountered due to specific customer
requirements. These are not taken up in requirements. These are not taken up in this Service Manual.this Service Manual.
1100..11..22 SSaaffeettyy
0
0
•• ElectElectric powric powered vehered vehicles cicles can be danan be dangerogerous. All teus. All testingsting, trouble s, trouble shootihooting anng andd
calibration must be carried out calibration must be carried out by authorised personnel. The drive wheel shouldby authorised personnel. The drive wheel should
run free of the frun free of the floor and be able to rotate freely loor and be able to rotate freely during work.during work.
•• TTake off waake off watchetches, necks, necklaceslaces, brace, bracelets and rilets and rings befngs before startiore starting repang repair andir and
troubleshooting work.troubleshooting work.
•• The elThe electricectrical systeal system has a mulm has a multi-stati-stage safge safety sysety system to protem to provide thvide the highee highestst
possible level of possible level of safetysafety. Abnormal conditions are . Abnormal conditions are detected and depending ondetected and depending on
the type of fault different measures are implemented. The least criticalthe type of fault different measures are implemented. The least critical
condition only generates a warning via condition only generates a warning via the displaythe display. Faults that may . Faults that may result inresult in
dangerous situations result in a stop dangerous situations result in a stop and trouble shooting assistance via theand trouble shooting assistance via the
error log.error log.
•• The baThe battery muttery must alwast always be dys be disconisconnectenected with all red with all replaceplacement anment and repad repair workir work
on the electrical system.on the electrical system.
•• It is esseIt is essential thantial that all cabt all cables (esles (especipecially the bally the battery cattery cableables) are cos) are connectnnecteded
correctly as the electronics used in the truck are sensitive to incorrectlycorrectly as the electronics used in the truck are sensitive to incorrectly
polarised supply voltage.polarised supply voltage.
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10.6 10.6 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL IInnttrroodduuccttiioonn
•• All dusAll dust and mat and magnetignetic or metac or metallic pallic particlerticles must bs must be rege regularly ularly cleancleaned froed fromm
solenoid switches and solenoids to solenoid switches and solenoids to guarantee operation.guarantee operation.
•• ExtreExtreme impome importanrtance must ce must be plbe placed oaced on precan precautionutionary meary measureasures to avs to avoidoid
accidents during all work on the vehicle. A general rule is accidents during all work on the vehicle. A general rule is always to implementalways to implement
preventive measures that are adapted to the type of vehicle to be worked on.preventive measures that are adapted to the type of vehicle to be worked on.
The general rules below must always be The general rules below must always be observed:observed:
•• SmokiSmoking or nng or naked flaked flames arames are stricte strictly forbidly forbidden as thden as there is a rere is a risk of exisk of explosioplosion inn in
the vicinity of batteries the vicinity of batteries and while working on gas and while working on gas equipped vehicles. Theequipped vehicles. The
battery should always be protected during grinding work. battery should always be protected during grinding work. The fire regulationsThe fire regulations
for the building for the building should also be observed.should also be observed.
•• AlwayAlways lift the trus lift the truck so thck so that the drat the drive whive wheel is freeel is free of the groe of the ground to pund to prevenrevent thet the
vehicle from running away. The vehicle must not rest solely on the jack, butvehicle from running away. The vehicle must not rest solely on the jack, but
must be secured by some form of blocking.must be secured by some form of blocking.
•• AlwayAlways s remoremove thve the bae battery ttery plug plug to prto prevent event the rthe risk oisk of injuf injuries ries causcaused bed byy
crushing. The mast, carriage and hydraulic unit ccrushing. The mast, carriage and hydraulic unit can be actuated due to an be actuated due to anan
electrical fault or mistake while working. The battery plug may only beelectrical fault or mistake while working. The battery plug may only be
connected while trouble shooting and when the greatest of connected while trouble shooting and when the greatest of care is exercised,care is exercised,
(with the truck raised).(with the truck raised).
•• During During work owork on and arn and around thound the mast e mast and hyand hydrauldraulic unic unit, theit, these musse must be loct be lockedked
using a mast lock, wooden blocks or other appropriate material. No otherusing a mast lock, wooden blocks or other appropriate material. No other
persons may be in the vicinity of the truck when this persons may be in the vicinity of the truck when this is test run in combinationis test run in combination
with repair work, as there is a with repair work, as there is a risk of incidents and accidents occurring due torisk of incidents and accidents occurring due to
the truck the truck making an unexpected manoeuvre.making an unexpected manoeuvre.

Warning!Warning!
Standing on the reach carriage between the mStanding on the reach carriage between the mast and battery partition with theast and battery partition with the
current connected to the truck can resulcurrent connected to the truck can result in fatal injury!t in fatal injury!
•• The sysThe system shotem should nould not be presst be pressuriseurised, e.g. thd, e.g. the pump moe pump motor shutor shut off and tt off and thehe
forks down in forward tilt position when dismantling parts of forks down in forward tilt position when dismantling parts of the hydraulicthe hydraulic
system.system.
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EElleeccttrriiccaal l ssyysstteemm 1100..77
BBaatttteerryy AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
1100..22 BBaatttteerryy
1100..22..11 RReeppllaaccee
Use the reach lever when replacing or extracting the battery.Use the reach lever when replacing or extracting the battery.
1.1. MovMove ie in tn the he rereacach ch cararriariage ge ununtitil it l it ststopops.s.
2.2. ConContintinue tue to aco activtivate ate the lthe leveever at thr at the sae same time time ame as the s the arrarrow up ow up key okey on thn thee
keyboard is pressed. The reach carriage will then move in a little furtkeyboard is pressed. The reach carriage will then move in a little furtherher..
3.3. LooLoosen sen the bthe battattery sery stop btop by prey pressissing dng down town the phe pedaedal witl with yoh your rigur right foht foot oot onn
U*S. Keep holding down and move out the reach carriage. The battery willU*S. Keep holding down and move out the reach carriage. The battery will
now follow outnow follow out
4.4. RepReplaclace the e the battbattery aery and tnd thehen movn move in te in the rehe reach cach carriarriagage une until it stil it stoptops,s,
Continue to activate the lever at the same time as the Continue to activate the lever at the same time as the arrow up key on thearrow up key on the
keyboard is pressed. The reach carriage will then move in keyboard is pressed. The reach carriage will then move in a little further. Thea little further. The
battery is locked automatically when it reaches its innermost position.battery is locked automatically when it reaches its innermost position.
5.5. Now mNow move oove out thut the reae reach cch carriarriage aage and cnd checheck thak that the bt the battattery loery lock hck has loas lockeckedd
correctly.correctly.
Figure 10.1Figure 10.1
SM179.1SM179.1
SM179.1SM179.1
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10.8 10.8 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL BBaatttteerryy
1010..2.2.22 CaCappaacicitty mey measasuurrememeentnt
The battery capacity is shown as a percentage of a fully charged battery to the leftThe battery capacity is shown as a percentage of a fully charged battery to the left
of the lower of the lower row on the display. Measurements are fully controlled by row on the display. Measurements are fully controlled by software, andsoftware, and
no further electronics are no further electronics are required. The battery capacity is checked by measuringrequired. The battery capacity is checked by measuring
the battery voltage when the truck has been at rest for 3 the battery voltage when the truck has been at rest for 3 minutes. If the periodminutes. If the period
between measurements becomes too long, the ATC uses the rbetween measurements becomes too long, the ATC uses the running time counterunning time counter
to calculate the capacity.to calculate the capacity.
When the battery capacity becomes too low a warning message is given on the topWhen the battery capacity becomes too low a warning message is given on the top
row of the display, and the battery capacity value starts to flash.row of the display, and the battery capacity value starts to flash.
Lift stop with a low Lift stop with a low battery is linked to the battery capacity measurement.battery is linked to the battery capacity measurement.
Both the warning level and the stop level are set Both the warning level and the stop level are set in the service function.in the service function.
BBaatttteerry y ccaappaacciitty y %% VVoollttaagge e 448 8 V V ssyyss.. AAcciid d ddeennssiitty y gg//ccmm33
00 4455..8844 11..007700
22 4455..9955 11..007755
44 4466..0066 11..007799
66 4466..1177 11..008844
88 4466..2288 11..008888
1100 4466..3399 11..009933
1122 4466..5500 11..009988
1144 4466..6611 11..110022
1166 4466..7722 11..110077
1188 4466..8833 11..111111
2200 4466..9944 11..111166
2222 4477..0055 11..112211
2244 4477..1166 11..112255
2266 4477..2288 11..113300
2288 4477..3399 11..113344
3300 4477..5500 11..113399
3322 4477..6611 11..114444
3344 4477..7722 11..114488
3366 4477..8833 11..115533
3388 4477..9944 11..115577
4400 4488..0055 11..116622
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EElleeccttrriiccaal l ssyysstteemm 1100..99
BBaatttteerryy AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
4422 4488..1166 11..116677
4444 4488..2277 11..117711
4466 4488..3388 11..117766
4488 4488..4499 11..118800
5500 4488..6600 11..118855
5522 4488..7711 11..119900
5544 4488..8822 11..119944
5566 4488..9933 11..119999
5588 4488..0044 11..220033
6600 4499..1155 11..220088
6622 4499..2266 11..221133
6644 4499..3377 11..221177
6666 4499..4488 1 1 222222
6688 4499..5599 11..222266
7700 4499..7700 11..223311
7722 4499..8811 11..223366
7744 4499..9922 11..224400
7766 5500..0044 11..224455
7788 5500..1155 11..224499
8800 5500..2266 11..225544
8822 5500..3377 11..225599
8844 5500..4488 11..226633
8866 5500..5599 11..226688
8888 5500..7700 11..227722
9900 5500..8811 11..227777
9922 5500..9922 11..228822
9944 5511..0033 11..228866
9966 5511..1144 11..229911
9988 5511..2255 11..229955
110000 5511..3366 11..330000
BBaatttteerry y ccaappaacciitty y %% VVoollttaagge e 448 8 V V ssyyss.. AAcciid d ddeennssiitty y gg//ccmm33
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10.10 10.10 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL BBaatttteerryy
1010.2.2.3.3 BaBatttterery py pararamameteterers frs from vom verersision 3on 3.0.000
Select 48VSelect 48V
batt.batt.
Nominal batterNominal battery voltage, state y voltage, state 1 for 48 1 for 48 VVolt, 0 for olt, 0 for 24 V24 Volt. 48 Volt. 48 Volt isolt is
Default.Default.
Measured B+Measured B+
(mV)(mV)
Actual battery voltage Actual battery voltage to Ato ATC. You can make corrections TC. You can make corrections for voltagefor voltage
losses in cables and contactors up to the ATC by changing these values.losses in cables and contactors up to the ATC by changing these values.
To make the correction, measure the battery voltage at the poles using aTo make the correction, measure the battery voltage at the poles using a
voltmeter that can voltmeter that can show 4 digits at 50 Volts, then state the voltage in mV.show 4 digits at 50 Volts, then state the voltage in mV.
(If the voltmete(If the voltmeter shows 48.12 Vr shows 48.12 Volt, press 48120 Ent).olt, press 48120 Ent).
Battery sizeBattery size
(Ah)(Ah)
Stated in Ah. This is normally stated on the battery. Default is 550.Stated in Ah. This is normally stated on the battery. Default is 550.
Pump sizePump size
(kW)(kW)
State in whole kW. Default is 14.State in whole kW. Default is 14.
UtilisatioUtilisation n (%)(%) Usage, stated from 50 to 200 per cent, and used to correct for light/hardUsage, stated from 50 to 200 per cent, and used to correct for light/hard
driving. Default is 100. Higher values are used with harder driving, lowerdriving. Default is 100. Higher values are used with harder driving, lower
values for lighter driving.values for lighter driving.
ChassisChassis
conconstst.. 11
Calculation constant to receive a warning of whether the chassis has anCalculation constant to receive a warning of whether the chassis has an
unpermitted HIGH voltage depending on too low resistance between theunpermitted HIGH voltage depending on too low resistance between the
chassis and the battery's positive pole. See table. Default is 917.chassis and the battery's positive pole. See table. Default is 917.
Chassis const.2Chassis const.2 Calculation constant to receive a warning of whether the chassis has anCalculation constant to receive a warning of whether the chassis has an
unpermitted LOW voltage depending on too low resistance between theunpermitted LOW voltage depending on too low resistance between the
chassis and the battery's negative pole. See table. Default is 110.chassis and the battery's negative pole. See table. Default is 110.
Low batt.Low batt.
level:level:
Determines at what percentage of the battery capacity that the ATC shallDetermines at what percentage of the battery capacity that the ATC shall
warn that it is time to charge the battery. Default is 25%.warn that it is time to charge the battery. Default is 25%.
Lift stop levelLift stop level Determines at what percentage of the battery capacity that the ATCDetermines at what percentage of the battery capacity that the ATC
should shutdown the lift function and limit the driving speed to crawlingshould shutdown the lift function and limit the driving speed to crawling
speed. Default is 20%.speed. Default is 20%.
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
EElleeccttrriiccaal l ssyysstteemm 1100..1111
CChhaassssiiss AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
1100..33 CChhaassssiiss
0
0
1010.3.3.1.1 ChChececkiking tng the Ahe ATC - cTC - chhasassisis cos connnnecectitionon
(This is performed in combination with service and replacing of the ATC).(This is performed in combination with service and replacing of the ATC).
1.1. This This shshoulould be d be chcheckecked ed usiusing ng a caa caliblibratrated ed DMM DMM in in ordorder ter too
determine whether the determine whether the AATC makes good contact with TC makes good contact with the rest ofthe rest of
the chassis. Set the digital multimeter the chassis. Set the digital multimeter to resistanceto resistance
measumeasuremenrement, met, measurasuremenement rangt range 2e 200 Oh00 Ohm.m. . T. Touch ouch thethe
measurement probes together and read off the display. The valuemeasurement probes together and read off the display. The value
ougought tht to bo be 0.e 0.0 to 0 to appapproxrox. 0. 0.6 .6 OhmOhm.. ..
2.2. ConConnecnect one ot one of the mef the measuasureremenment prot probes tbes to one of to one of the bhe brigright scht screw hrew headeads ons on
the ATC box and the other probe to the screw for the chassis connection,the ATC box and the other probe to the screw for the chassis connection,
(located on the (located on the battery wall battery wall under the Aunder the ATC connection green/yellow cable).TC connection green/yellow cable).
The value read off should not be more than max. 0.5 Ohm higher than theThe value read off should not be more than max. 0.5 Ohm higher than the
read off value under point 1.read off value under point 1.
3.3. If the vIf the valualue is hie is highegher make r make a chea check on sck on some ome of thof the othe other scer screwrews on ths on the Ae ATCTC
box. If this does not help the screw for box. If this does not help the screw for the chassis connection must bethe chassis connection must be
checked. First check by measuring this across another clean metal surface, checked. First check by measuring this across another clean metal surface, ifif
the value is also too high the thread for the value is also too high the thread for the chassis connection should bethe chassis connection should be
cleaned using a plug tap and a new check should be performed.cleaned using a plug tap and a new check should be performed.
Important!Important!
Chassis faults should always be rectified during the serviciChassis faults should always be rectified during the servicing.ng.
1010.3.3.2.2 PPototenenttiaial l memeasasururememeentnt
The potential measurement on the chassis is The potential measurement on the chassis is performed with a voltage dividerperformed with a voltage divider
connected between B+ and B-, with connected between B+ and B-, with the centre outlet connected to the the centre outlet connected to the chassis. Thechassis. The
voltage divider has sufficiently large voltage divider has sufficiently large resistances to comply with EU's insulationresistances to comply with EU's insulation
requirements at the same time requirements at the same time as potential changes can be measured via as potential changes can be measured via an analoguean analogue
input on the ATC.input on the ATC.
If voltage is discovered on the chassis an error code is displayed. The error code isIf voltage is discovered on the chassis an error code is displayed. The error code is
stored together with the time and date in tstored together with the time and date in the error log.he error log.
ΩΩ
ΩΩ
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
10.12 10.12 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL CChhaassssiiss
1010.3.3.3.3 OpOptiticacal ail aislsle see sensnsoror, ra, rail il guguididanancece
There are two versions of There are two versions of the optical aisle the optical aisle sensorsensor. The new version has increased,. The new version has increased,
adjustable, sensing distance.adjustable, sensing distance.
The part number remains the same as before and the new sensor is totallyThe part number remains the same as before and the new sensor is totally
compatible with the old one. The new sensor can replace an old one withoutcompatible with the old one. The new sensor can replace an old one without
modification.modification.
Figure 10.2Figure 10.2
To identify the difference To identify the difference between old and new sensors see table below.between old and new sensors see table below.
PPooss DDeessiiggnnaattiioonn
AA SSeennssoorr
BB SSeennssiittiivviitty y aaddjjuussttmmeenntt
screwscrew
Production Production Date Date Marking Marking on on sensor sensor Maximum Maximum operatingoperating
distancedistance
< < OOccttoobbeer r 1144, , 22000022 BBSSCC4 4 22000 0 mmmm
> > OOccttoobbeer r 1144, , 22000022 BBSSCC66 44000 0 mmmm
B
B
AA
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EElleeccttrriiccaal l ssyysstteemm 1100..1133
CChhaassssiiss AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
1010.3.3.4.4 CaCastster er whwheeeel l rorottatatioion ln locock, k, UFUFSS
The new caster weel rotation lock is valid from The new caster weel rotation lock is valid from version 5, 2002w33–version 5, 2002w33–
FunctionalityFunctionality
The castor wheel will be locked from rotation when the left foot switch is used forThe castor wheel will be locked from rotation when the left foot switch is used for
emergency braking, when panic braking with the brake pedal emergency braking, when panic braking with the brake pedal or if the emergencyor if the emergency
stop switch is used. The caster wheel rotation lock will stop switch is used. The caster wheel rotation lock will also be applied for differentalso be applied for different
kinds of errors that normally activate the electric brake on top of the traction motor.kinds of errors that normally activate the electric brake on top of the traction motor.
Service and fault findingService and fault finding
Current transducersCurrent transducers
To increase the safety, two To increase the safety, two current transducers are used for monitoring the currentcurrent transducers are used for monitoring the current
to the motor brake and the caster wheel rotation lock.to the motor brake and the caster wheel rotation lock.
If there is a loss of If there is a loss of current when it would be normal with a current when it would be normal with a current flow, or if therecurrent flow, or if there
is a short circuit iis a short circuit in any of the brake circuits, an error n any of the brake circuits, an error will be detected and stored inwill be detected and stored in
the error log.the error log.
If an error is If an error is detected and the truck is commanded to drive detected and the truck is commanded to drive in normal (fork/reversedin normal (fork/reversed
fork) direction, the truck will not fork) direction, the truck will not stop but the caster wheel lock will be applied. Ifstop but the caster wheel lock will be applied. If
an error is detected and the truck is commanded to drive in a an error is detected and the truck is commanded to drive in a sideway direction thesideway direction the
truck stops.truck stops.
If If the truck was stopped because of a momentary fault, reset is the truck was stopped because of a momentary fault, reset is done with OFF/ONdone with OFF/ON
from the keypad. If from the keypad. If the truck was stopped because a permanent fault, that it the truck was stopped because a permanent fault, that it can onlycan only
be moved again if the be moved again if the load wheel is turned to normal (fload wheel is turned to normal (fork/reversed fork) directionork/reversed fork) direction
and the caster and the caster wheel rotation lock is emergency hand released.wheel rotation lock is emergency hand released.
The ATC2 reading of the current transducers can be seen in the menu "HydraulicThe ATC2 reading of the current transducers can be seen in the menu "Hydraulic
inputs". When in Service menu, no current is flowing through the brake coils and ainputs". When in Service menu, no current is flowing through the brake coils and a
fixed value between 2,5V and 2,8V should be read for both transducers iffixed value between 2,5V and 2,8V should be read for both transducers if
everything is OK. The text string in the display shows "B2.5W2.5", where B =everything is OK. The text string in the display shows "B2.5W2.5", where B =
Traction motor brake and W = Wheel rotation lock.Traction motor brake and W = Wheel rotation lock.
If there is no If there is no connection to the ATC2 and the input is open, then approximately 4,8Vconnection to the ATC2 and the input is open, then approximately 4,8V
will be read. A will be read. A broken ground line will also give approximately 4,8V and a broken ground line will also give approximately 4,8V and a brokenbroken
+5V line around 1,5V. Values lower than 2V and higher than 4V are under no+5V line around 1,5V. Values lower than 2V and higher than 4V are under no
circumstances allowed and an error logging will circumstances allowed and an error logging will occur.occur.
Emergency hand release of caster wheel lockEmergency hand release of caster wheel lock
In the top of the wheel cover for In the top of the wheel cover for the caster wheel are there two holes with 30 the caster wheel are there two holes with 30 mmmm
diameter. Under the wheel cover is the brake for the castor wheel lock situated.diameter. Under the wheel cover is the brake for the castor wheel lock situated.
There are two M5 holes in the brThere are two M5 holes in the brake. If two M5x45 screws are screwed all the wayake. If two M5x45 screws are screwed all the way
down in those holes will the caster wheel lock will down in those holes will the caster wheel lock will be emergency hand releasebe emergency hand released.d.
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10.14 10.14 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL CChhaassssiiss
New error codeNew error code
If the truck stops and E54 shows up in the display, this is because of an open circuitIf the truck stops and E54 shows up in the display, this is because of an open circuit
or short circuit in one of or short circuit in one of the brake circuits or one of the brake coils the brake circuits or one of the brake coils or due to aor due to a
broken transducer, loss of transducer signal or broken transducer, loss of transducer signal or transducer supply. E54 is alwaystransducer supply. E54 is always
logged together with a four level sub information string giving a numerical value.logged together with a four level sub information string giving a numerical value.
** Any value Any value can be can be calculated to calculated to a voltage a voltage value from value from the following the following formula: value/formula: value/
1023 x 5.1023 x 5.
Example: Example: Value = 914, read volValue = 914, read voltage is 914/1023 x 5 = 4,48V. This meatage is 914/1023 x 5 = 4,48V. This means thatns that
values out of range are approximately below 409 or above 818.values out of range are approximately below 409 or above 818.
If the brake pedal is stamped hard, so the "Total brake switch" S4 is engaged, thereIf the brake pedal is stamped hard, so the "Total brake switch" S4 is engaged, there
is a possibility that error code E54 occurs in the display. The reason for this is thatis a possibility that error code E54 occurs in the display. The reason for this is that
the ATC cannot sample fast enough. This kind of E54 error is always loggedthe ATC cannot sample fast enough. This kind of E54 error is always logged
together with the sub information 10, together with the sub information 10, 0 and two low 0 and two low voltage values around 570. Thisvoltage values around 570. This
error will disappear from the display and be reset with error will disappear from the display and be reset with OFF/ON from the keypad.OFF/ON from the keypad.
The error will remain in The error will remain in the logbook but be overwritten if this error occurs again.the logbook but be overwritten if this error occurs again.
E54E54
SSuubbiinnffoo VVaalluuee DDeessccrriippttiioonn NNoottee
LLiinne e 11 110 0 oor r 1111 1010=Drive motor brake or=Drive motor brake or
transducertransducer
1111=Wheel lock or transducer=Wheel lock or transducer
Line Line 2 2 0, 0, 1 1 or or 55 00= Brake current expected but= Brake current expected but
no brake current read.no brake current read.
11= No brake current expected= No brake current expected
but brake current read.but brake current read.
55= Transducer signal out of= Transducer signal out of
rangerange
< 2 volt or >5volt.< 2 volt or >5volt.
IfIf 55, check transducer, supply, check transducer, supply
(5.0 V) and signal wires.(5.0 V) and signal wires.
Truck will still work normaly andTruck will still work normaly and
drive is permitted but fault shoulddrive is permitted but fault should
be repaired be repaired for for correct currentcorrect current
monitoringmonitoring
Line 3Line 3 ** Brake current value when theBrake current value when the
error was loggederror was logged
Line 4Line 4 ** VValaluue fe foor nr no bo brraakke cue currrrenentt A nA norormamal vl valaluue ie is as arroounund 5d 5112 - 2 - 558080
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EElleeccttrriiccaal l ssyysstteemm 1100..1155
CCoonnnneeccttoorrs s iin n ccoolld d ssttoorraagge e rroooommss AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
1100.4.4 CCoonnnneeccttoorrs is in cn coolld sd stotorraagge re roooommss
0
0
1100..44..11 GGrreeaassiinngg
Grease Kryotox, ATLET article number 110781, should be Grease Kryotox, ATLET article number 110781, should be applied to all electricalapplied to all electrical
connectors in the machine housing, below the shelf where connectors in the machine housing, below the shelf where the computer and the ACthe computer and the AC
regulator are mounted. The exception is the two contactors located in the regulators.regulator are mounted. The exception is the two contactors located in the regulators.
Moreover, grease all contactors and the connector blocks in the Moreover, grease all contactors and the connector blocks in the mast and mast basemast and mast base
are greased on cold store are greased on cold store designed models. The hand spray, part number 110782,designed models. The hand spray, part number 110782,
should be used in order to do this.should be used in order to do this.
The grease should be applied to contactor surfaces when the The grease should be applied to contactor surfaces when the contactors are drawncontactors are drawn
apart. The connectors are then reconnected and the apart. The connectors are then reconnected and the grease is pressed from behindgrease is pressed from behind
into the connector housing so that this is filled. A connector block is regarded as allinto the connector housing so that this is filled. A connector block is regarded as all
blocks that have more than one cable. Flat pins that are protected by some form ofblocks that have more than one cable. Flat pins that are protected by some form of
casing are not to casing are not to be greased. This applies to the be greased. This applies to the connector blocks connected to theconnector blocks connected to the
valve.valve.
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10.16 10.16 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL DDrriivve e aannd d ppuummp p rreegguullaattoor r ((22000055ww0044––))
1100..55 DDrriivve e aannd d ppuummp p rreegguullaattoorr (2005w04–)(2005w04–)
0
0
1010.5.5.1.1 DiDismsmanantltlining, g, asassesembmblilingng
•• DisDismanmantlitling thng the pae panelsnels, se, see see sectiction 4on 4..
•• LooLoosen thsen the cabe cables cles connonnecected to thted to the rege regulaulatotors.rs.
•• Check Check that the cthat the cables aables are labere labelled, if nlled, if not, labot, label the cabel the cables beles before remfore removinoving.g.
•• DiscoDisconnecnnect the bolts ht the bolts holdiolding the reng the regulatogulators. Mosrs. Most bolts at bolts are accere accessiblssible withoue withoutt
the need of dismantling the bracket.the need of dismantling the bracket.
•• AssAssembemble le in in the the rereververse se ordorderer..
Important!Important!
When fitting a new regulator, check that the air tunnel where the regulator isWhen fitting a new regulator, check that the air tunnel where the regulator is
mounted is free of dust and the like.mounted is free of dust and the like.
1100..55..22 DDeessiiggnnaattiioonn
Henceforth, the drive regulator will Henceforth, the drive regulator will be named TMC (Traction Motor Controller).be named TMC (Traction Motor Controller).
The drive regulator will be named PMC (Pump Motor Controller).The drive regulator will be named PMC (Pump Motor Controller).
TMC and PMC TMC and PMC are identical with are identical with the same article number. Ythe same article number. You decide the fou decide the functionunction
the regulator is to have with the the regulator is to have with the cable by connecting B+ to different pins in thecable by connecting B+ to different pins in the
control connector.control connector.
•• TMTMC: C: CoConnnnecect Bt B+ t+ to o pipin 2n 2..
•• PMPMC: CC: Cononnenect Bct B+ to + to pipin 1.n 1.
In order for the In order for the regulators to operate with the intended capacity, the fan coolingregulators to operate with the intended capacity, the fan cooling
must be working. The speed of the must be working. The speed of the fan is controlled according to the temperature fan is controlled according to the temperature ofof
the regulators.the regulators.
1010.5.5.3.3 GeGeneneraral ol on cn coontntrorol ol of tf the he AC AC momototorsrs
For an AC based control system, it is important tFor an AC based control system, it is important that the rotation of the motor ishat the rotation of the motor is
synchronised with the drive synchronised with the drive motor regulatormotor regulator. A . A sensorsensor, incremental encoder, is , incremental encoder, is usedused
for this that is located in tfor this that is located in the motor, with two phases for displaced 90°. If thesehe motor, with two phases for displaced 90°. If these
signals are disturbed or fail, the synchronisation between the motor and drivesignals are disturbed or fail, the synchronisation between the motor and drive
regulator will not work. This regulator will not work. This will result in the motor turning very slowly andwill result in the motor turning very slowly and
drawing maximum current. Avoid running the motor in this position.drawing maximum current. Avoid running the motor in this position.
1100..55..44 CCoonnnneeccttiioonnss
The tightening torque for The tightening torque for the power connections must be 20 the power connections must be 20 Nm. Screws andNm. Screws and
washers for the power cwashers for the power connections must be brass and must not onnections must be brass and must not be replaced withbe replaced with
steel. The length of steel. The length of the screws must not exceed 28 mm. the screws must not exceed 28 mm. When disconnecting theWhen disconnecting the
power connections, the negative connection must power connections, the negative connection must be disconnected last.be disconnected last.
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EElleeccttrriiccaal l ssyysstteemm 1100..1177
DDrriivve e aannd d ppuummp p rreegguullaattoor r ((22000055ww0044––)) AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
1010..5.5.55 CCaablble e ccononnneectctiiononss
All operating signals are All operating signals are connected to the regulators with a connected to the regulators with a 35-pin contact.35-pin contact.
Table 10.1Table 10.1 Functions in the control connectorFunctions in the control connector
1100..55..66 PPoowweer cr caabblleess
Make battery and motor cMake battery and motor connections using M10 bolts on the top onnections using M10 bolts on the top of the rof the regulatoregulator..
Make sure you fit these correctly to avoid polarity faults that can damage theMake sure you fit these correctly to avoid polarity faults that can damage the
regulatorregulator. Always be . Always be careful to avoid the ricareful to avoid the risk of the motor sk of the motor cables short circuiting tocables short circuiting to
the chassis.the chassis.
Important!Important!
Only qualified personnel may carry out work on the electrical sOnly qualified personnel may carry out work on the electrical system andystem and
system settings.system settings.
Important!Important!
The battery must be disconnected when working on the electrical systemThe battery must be disconnected when working on the electrical system. If. If
this is not possible when troubleshooting, you must raise the tthis is not possible when troubleshooting, you must raise the truck's driveruck's drive
wheel from the ground.wheel from the ground.
PPiinn FFuunnccttiioonn CCoommmmeenntt
11 SSeelelectctioion n oof f ffununccttiioon n as as ppuummp p reregguullatatoorr.. BB+ + in in fofor r acactitivve e sselelececttiionon
22 SSeelleeccttiioon on of ff fuunnccttiioon an as ds drriivve re regeguullaattoorr.. BB+ i+ in fn foor ar accttiivve se seellececttiioonn
77 FFeeeed d tto o PPC C ccoonnnneeccttiioonn.. ++1155VV
1100 FFrroom m tteemmppeerraattuurre e sseennssoorr
1111 IInnppuut t ffrroom m eennccooddeer r bbeeaarriinng g iin n mmoottoorr B B cchhaannnneell
1122 PPC C ccoommmmuunniiccaattiioonn RRS S 44885 5 BB
2211 FFrroom tm teempmpereraattuurre e sesennssoor ir in n momottoorr
2222 IInnppuut t ffrroom m eennccooddeer r bbeeaarriinng g iin n mmoottoorr A A cchhaannnneell
2233 PPC C ccoommmmuunniiccaattiioonn RRS S 44885 5 AA
2244 PPoossiittiivve e ffeeeed d tto o tthhe e rreegguullaattoorr ++4488VV
3300 NNeeggaattiivve e tto o PPC C ccoonnnneeccttiioonn GGnndd
3311 NNeeggaattiivve e tto o eennccooddeer r bbeeaarriinngg GGnndd
3322 FFeeeed d tto o eennccooddeer r bbeeaarriinngg ++1155VV
3344 CCAAN N ccoommmmuunniiccaattiioonn LLoow w cchhaannnneell
3355 CCAAN N ccoommmmuunniiccaattiioonn HHiiggh h cchhaannnneell
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10.18 10.18 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL IInnssuullaattiioon n rreessiissttaannccee
1100..66 IInnssuullaattiioon rn reessiissttaannccee
0
0
1100..66..11 RRoouuttiinne te teesstt
YYou must first disconnect tou must first disconnect the connections (plugs) before the truck is he connections (plugs) before the truck is insulationinsulation
tested in order to protect the regulators and other electrical components on the truck.tested in order to protect the regulators and other electrical components on the truck.
This is because damage may occur that will shorten the life of component parts. InThis is because damage may occur that will shorten the life of component parts. In
the event of large insulation errors it is appropriate to use a the event of large insulation errors it is appropriate to use a universal instrumentuniversal instrument
until the error has been found and then make a funtil the error has been found and then make a final insulation test.inal insulation test.
This applies to all electronic units in the This applies to all electronic units in the truck.truck.
The instrument has a The instrument has a dangerous voltage across the measurement terminals. Do notdangerous voltage across the measurement terminals. Do not
touch the terminals during touch the terminals during testing.testing.
Routines for insulation testing of all truck models.Routines for insulation testing of all truck models.
1.1. Set thSet the tese test volt voltagtage to 10e to 100 vol0 volts fots for the inr the insusulatlation mion measeasureuremenment inst instrutrumenment.t.
2.2. PulPull out the bl out the battattery plery plug. Diug. Discosconnennect conct connenectictionsons/te/terminrminals to eals to electlectricricalal
components and electronic systems before the test is components and electronic systems before the test is performed as these canperformed as these can
be damaged by the test be damaged by the test voltage.voltage.
3.3. ConConnecnect the int the instrstrumeument'nt's ears earth leth lead to tad to the trhe truck cuck chashassis asis at a poit a point wint with goth goodod
electrical contact. The other lead is electrical contact. The other lead is connected to the electrical panel connected to the electrical panel plug'splug's
positive terminal.positive terminal.
4.4. PrePress thss the stae start butrt button aton and wand wait unit until thtil the dise displaplay has sy has stabtabilisiliseded, now re, now relealeasese
the button and read off the button and read off the value on the display. An approved value of 48the value on the display. An approved value of 48
vovoltlts os on tn truruckcks ss shohoululd be d be at at leleasast 4t 480800000 , (4, (48 k8 k ).).
5.5. Let Let the ethe earth arth lead lead remairemain atn attachtached ed to thto the che chassis assis and and connconnect ect the othe other ther lead lead toto
the electrical panel plug's negative terminal. After this repeat point 4.the electrical panel plug's negative terminal. After this repeat point 4.
Ω Ω ΩΩ
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EElleeccttrriiccaal l ssyysstteemm 1100..1199
TTeemmppeerraattuurre e mmeeaassuurreemmeenntt AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL
1100..77 TTeemmppeerraattuurre me meeaassuurreemmeenntt
0
0
TTemperature measurements are made up emperature measurements are made up to software to software version 3.41 using NTCversion 3.41 using NTC
resistance (Negative Temresistance (Negative Temperature Coefficient). The perature Coefficient). The temperature can be temperature can be shown fromshown from
0 to approx. 150 C. ATC has 6 channels to measure the temperature.0 to approx. 150 C. ATC has 6 channels to measure the temperature.
When the temperature is too high the driver receives an error message on theWhen the temperature is too high the driver receives an error message on the
displaydisplay. This takes place . This takes place in two stages. The temperature limits in two stages. The temperature limits can be set from can be set from thethe
service menu function. The first service menu function. The first stage involves an error message and the stage involves an error message and the secondsecond
stage involves a new error stage involves a new error message and e.g. the pump/drive motor being shutdown.message and e.g. the pump/drive motor being shutdown.
The following statistics are saved for the temperature:The following statistics are saved for the temperature:
The number of times The number of times the temperature range has been reached in intervals:the temperature range has been reached in intervals:
The temperatures that apply up to software version 3.41 are shown below.The temperatures that apply up to software version 3.41 are shown below.
The temperatures that apply from The temperatures that apply from software version 3.42 are shown below.software version 3.42 are shown below.
Only the oil temperature is measured with NTC resistance in AC Power Plus.Only the oil temperature is measured with NTC resistance in AC Power Plus.
In the drive and pump motor systems the temperature is measured in the In the drive and pump motor systems the temperature is measured in the regulatorsregulators
and motors using and motors using PPTC resistors. The TC resistors. The temperature is reported ttemperature is reported to the o the AATC via TC via thethe
CAN network.CAN network.
OOiill MMoottoorrs s aannd d rreegguullaattoorrss
TTeemmpp. . aabboovve e 7755 C C aabboovve e 112200 CC
TTeemmp p 771 1 - - 7755 CC 11111 1 - - 112200 CC
TTeemmp p 666 6 - - 7700 CC 11001 1 - - 111100 CC
TTeemmp p 661 1 - - 6655 C C 991 1 - - 110000 CC
TTeemmp p 556 6 - - 6600 C C 881 1 - - 9900 CC
OOiill MMoottoorrs s aannd d rreegguullaattoorrss
TTeemmp p aabboovve e 7700 C C aabboovve e 112200 CC
TTeemmp p 661 1 - - 7700 CC 11001 1 - - 112200 CC
TTeemmp p 551 1 - - 6600 CC 881 1 - - 110000 CC
TTeemmp p 441 1 - - 5500 C C 661 1 - - 8800 CC
TTeemmp p uup p tto o 4400 C C uup p tto o 6600 CC
° ° °°
° ° °°
° ° °°
° ° °°
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10.20 10.20 Electrical Electrical systemsystem
AATTLLEET T SSEERRVVIICCE E MMAANNUUAALL TTeemmppeerraattuurre e mmeeaassuurreemmeenntt
1010.7..7.11 TTroroububle shle shootootining - hyg - hydradrauliulic func functictions ons chchanannenels 3,ls 3,
4 and 54 and 5
Trouble shooting for the hydraulic fTrouble shooting for the hydraulic functions channels 3, 4 and 5 unctions channels 3, 4 and 5 display symbolsdisplay symbols
and contact definitions as shown below. Moreover, trouble and contact definitions as shown below. Moreover, trouble shooting is identical toshooting is identical to
the reach out, seethe reach out, see “The reach out function does not work - other f“The reach out function does not work - other functions OK.” onunctions OK.” on
papagege 7777..
FFuunnccttiioonn SSyymmbbooll CCoonnnneeccttoorr
TTiillt t oouutt tto o TTOO PP8822,,1 1 PP8822,,22
TTiillt t iinn tti i TTII PP8811,,1 1 PP8811,,22
SSiidde e sshhiifft t ddiissppllaay y ssiiddee SS<<SSLLLL PP5533,,1 1 PP5533,,22
SSiidde e sshhiifft t sseeaat t ssiiddee SS>>SSRR PP5500,,1 1 PP5500,,22
FFoorrk k sspprreeaad d iinn >>< < SSOO PP5544,,1 1 PP5544,,22
FFoorrk k sspprreeaad d oouutt < < > > SSCC PP5511,,1 1 PP5511,,22
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