SkyAzúl Krupp EKS 83 Manuel utilisateur

Krupp EKS 83

Service Manual

SkyAzúl, Equipment Solutions www.skyazul.com 301-371-6126

NOTICE

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All information in this document is subject to change without notice.

SkyAzúl, Inc.

16 Walnut Street

Middletown, MD 21769

Fax 301-371-0029

[email protected]

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TableofContents

EKSLoadMomentIndicator.........................................................................................................................3

ThecombinedConsoleandCentralUnit..................................................................................................3

LoadMomentIndicator................................................................................................................................4

DescriptionofOperation..........................................................................................................................4

Operator’sCab–DashPanel....................................................................................................................5

Atypicalcomponentlayout..................................................................................................................5

EKS83CombinedConsoleandCentralUnit–Components....................................................................6

RemoteExternalComponents..................................................................................................................7

LMIBoom‐Lengthand‐‐Angle‐SensorsandTransmitters‐....................................................................7

Boom‐Angle‐SensorandTransmittersBox‐..........................................................................................7

ReelingDrumPotentiometer................................................................................................................8

LMI–TransmitterforPressureTransducers........................................................................................8

Selectionofliftingcapacitychart..............................................................................................................9

Selection of lifting capacity tables....................................................................................................9

Calculation of the radius....................................................................................................................9

Calculation of the reference value...................................................................................................9

Calculation of the load.......................................................................................................................9

Warning and shutdown in case of overload...................................................................................9

Data sensing.......................................................................................................................................9

Data translation and transmission...................................................................................................9

DataTranslationandTransmission.........................................................................................................10

TransmitterBoards.............................................................................................................................10

CheckingDataTransmitters................................................................................................................11

FaultDiagnosisandErrorCodeRectification......................................................................................11

FaultDiagnosisFlowCharts....................................................................................................................12

NoBuzzerorDisplays..........................................................................................................................12

LMIShutdown!RedLampon–Releasebuttondoesnotrespond...................................................13

Informationdisplayshowslettera:....................................................................................................14

Informationdisplayshowsletterb:....................................................................................................15

Informationdisplayshowsletterc:....................................................................................................16

Informationdisplayshowsletterd:....................................................................................................17

Informationdisplayshowslettere:....................................................................................................19

Informationdisplayshowsletterf:.....................................................................................................20

Informationdisplayshowsletterg:....................................................................................................21

Informationdisplayshowslettert:.....................................................................................................23





EKSLoadMomentIndicator

ThecombinedConsoleandCentralUnit





LoadMomentIndicator

DescriptionofOperation



1. Lifting limit switch - main boom

2. Length measuring drum with potentiometer for telescope sections III/IV

3. Length measuring drum with potentiometer for telescope sections 1/11

4. Boom unit with angle potentiometer and data transmitter for angle and length

5. Pressure sensor on derricking cylinder

6. Display unit on right-hand side of turntable

7. Data transmitter for pressure sensor on right-hand side of turntable

8. SLI central unit in the crane operator's cab





Note: This-description is for the

general layout of the EKS.83.and

does not appertain to any specific

system fitted to any Model, i.e. the

number of Boom Length reeling drums

and associated transmitters will vary

from Model to Model.

Operator’sCab–DashPanel

Atypicalcomponentlayout

The dash panel shown is for a GMK407. The position of components in other models may vary

and some items might not be fitted.



1. Plug-in module lOA, fuses FI (F1/8).

2. Plug-in module 9.5A, with LMI shutdown circuit (relay K1).

3. LMI override switch.

4. EKS 83, LMI combined console and central unit.

5. Crane switch for Superstructure S 11 (Superstructure 'ON').





EKS83CombinedConsoleandCentralUnit–Components



1. Mounting screws - Instrument panel

2. “ON" light

3. Supply voltage indicator light

4. Information switch "a" to "k"

a. Capacity utilization in %

b. Hook height in m

c. Main boom length in m

d. Main boom angle in degrees

e. No function

f. Piston surface pressure in

derricking cylinder In bar

g. Piston ring surface pressure in

derricking cylinder in bar

h. (h-k) No function

5. Warning light – shutdown

6. Release button

7. Switch for setting operating mode (SLI code)

8. Switch for setting reeving mode

9. 9 SLI brief information display

10. Display – information

11. Display – radius

12. Display - shutdown value

13. Display – load

14. Status display (operating modes, fault

messages)

15. Fuse F2 (SU 2) for data bus (1.25 rnA)

16. Plug X4 for 24 V power supply

17. Fuse F1 (SU 1) (3.15A)

18. Output X3 to crane electrics (shutdown

signals)

19. Data bus connection supply Xl for data

transmitter

20. Additional outputs X5

21. Digital inputs X2





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