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Error Codes 

 
 

© PAT Revision E // SB // 09/03/02 

 

190137_E 

37

8. ERROR CODES - continued 
 

ERROR 
CODE 

ERROR CAUSE 

ACTION 

E31 

Error in the system 
program. 

a.) EPROM with system 
program defective. 
b.) Electronic component 
on the main board 
defective. 

a.) Replace system program 
EPROM 
b.) Replace main board and 
reset pressure channels. 
See Drawing 3 & Procedure 
4. 

E37 

Error in the 
program run 

a.) EPROM with system 
program defective. 
b.) Electronic component 
on the main board 
defective. 

a.) Replace system program 
EPROM. 
b.) Replace main board and 
reset pressure channels. 
See Drawing 3 & Procedure 
4. 

E38 Wrong 

system 

program in the LMI. 

The system program in the 
LMI does not correspond 
to the programming in the 
data EPROM 

Replace system program 
EPROM 

E41 

Error in the external 
RAM. 

Defective electronic 
component. 

Replace main board or 
analog input module. Refer 
to Drawing 4 and Procedure 
3, Steps 1,2,4, 11, and 12. 

 

 

 

 

E 42 

Error in the external 
write/read memory 
(RAM). 

Internal defect in digital 
part of CPU. 

Exchange write/read 
memory (CMOS-RAM). 
Replace main board and 
reset pressure channels. 
See Drawing 3 & Procedure 
4. 

E45 Redundancy 

error 

in A/D conversion. 

Defective electronic 
component. 

Replace analog input 
module. Refer to Drawing 4 
and Procedure 3, Steps 1,2,4, 
11,12. 

E 45 

Error in internal 
communications. 

Defective electronic 
component. 

Replace main board and 
reset pressure channels. 
See Drawing 3 & Procedure 
4. 

E48 

Cyclic RAM test: 
Error in the internal 
write/read memory. 

Internal defect in digital 
part of CPU 

Replace CPU module. Refer 
to Drawing 4 and Procedure 
3 Steps 1-3, 13,14 

 

 

 

 

E 51 

Error in data 
memory. 

Data EPROM on the main 
board defective. 

Replace Data EPROM.  Make 
sure BR3 on the main board 
is installed.  See Theory 1. 

E71 Incorrect 

acknowledgment of 
the 1. Relay on the 

a.) Anti Two-block relay is 
stuck or defective. 
b.) Anti Two-Block relay is 

a.) Replace 1. relay. 
 
b.) Check terminal board 

Содержание DS 350

Страница 1: ...www patamerica co PAT America Inc LOAD MOMENT INDICATOR DS 350 1361 Graphic RT875CC OPERATOR S MANUAL P N 031 300 190 137 REV E 09 03 2002...

Страница 2: ......

Страница 3: ...No part of this document may be photocopied reproduced or translated to another language without the prior written consent of PAT America Inc PAT America Inc reserves proprietary rights to all drawin...

Страница 4: ......

Страница 5: ...11 4 1 LMI Setup Procedure 11 4 2 Quick Setting of the Reeving 15 4 3 Quick Hoist Line Selection 16 4 4 Anti two Block A2B Switch es 17 5 OPERATION 18 5 1 LIMIT Setting 20 5 1 1 Tip Height Limitation...

Страница 6: ......

Страница 7: ...ces the Load Moment Indicator monitors various crane functions and provides the operator with a continuous reading of the crane s capacity The readings continuously change as the crane moves through t...

Страница 8: ...d thoroughly read and understand the information in this manual to ensure that he knows the operation and limitations of indicator and crane The anti two block switches must be used in ALL operations...

Страница 9: ...hen limits are reached an overload warning signal is generated at the operator s console At the same time the aggravating crane movements such as hoist up telescope out and boom down will be stopped F...

Страница 10: ...5 CC PAT Revision E SB 09 03 02 190137_E 4 Fig 1 Components of the LMI system PAT DS 350 1 Central Micro Processor Unit 2 Operating Console 3 Pressure Transducers 4 Length Angle Sensor 5 Anti Two Bloc...

Страница 11: ...be deleted to enter a new configuration chapter 4 The operating mode is determined by an interactive series of questions about the rigging states Now the LCDisplay shows in symbols all inputs and awai...

Страница 12: ...nd Control Light TARE 8 Button and Control Light LIMITS 9 Button and Control Light SELECT OPERATION MODE 10 Button and Control Light INFO 11 Button and Control Light CONTROL back light control button...

Страница 13: ...Light The red LOAD MOMENT LIMIT LIGHT 2 warns the operator that a rated load condition has been reached When the load on thecrane reaches the crane load capacity this light comes on and the audible al...

Страница 14: ...on and Control Light Tare The button TARE 7 is used to indicate the Net load on the LC Display 1 Net load is the present load less lifting tackle and hook block The Tare Button 7 must be activated bef...

Страница 15: ...liar with use and operation of the system shall set this button Button INFO Button to start the function information crane configuration Please refer to Section 5 2 Button CONTROL Button to start addi...

Страница 16: ...use of it to override the control lever lockout system can result in harm to the crane and danger to property and persons Never use the by pass function to either overload or operate the crane in a no...

Страница 17: ...tual configuration of the crane is cancelled any time by pressing again key 9 SEL The system however is only ready for operation if the procedure has been completed and the inputs have been confirmed...

Страница 18: ...ane and the operation of the system should execute the setting of the system according to the operating configuration of the crane The LMI programming procedure consists of the following steps Note Th...

Страница 19: ..._E 13 Setting the outrigger configuration on rubber outrigger fully extended 100 position If 1 on rubber is selected you have the followingchoices static pick and carry Setting the reeving parts of li...

Страница 20: ...At the end of the procedure all inputs are represented once again in symbolic forms If inputs have been made the corresponding symbols are filled black quick setting the reeving Section 4 3 quick hois...

Страница 21: ...ramming procedure again Call LMI Programming Procedure Directly call function Quick Setting of the Reevings Note The direct call is impossible if the system has been turned off for more than 2 hours i...

Страница 22: ...through the whole LMI setup procedure again Call LMI setup procedure Directly call function Hoist Line Selection Note The direct call is not possible if the system has been turned off for more than 2...

Страница 23: ...d the weight around the main hoist cable A by pass flag must be installed in the auxiliary boom nose A2B switch during main boom operation Without the flag installed crane functions will remain locked...

Страница 24: ...n corresponds exactly to the applicable LMI operating code appearing in the specific capacity chart being used Note 1 The operating code shown 9005 is the default operating code with least allowable l...

Страница 25: ...ing condition is approaching Symbol height limitation continuously visible height limitation active blinking height limit exceeded see Section 5 1 2 Symbol boom angle limitation continuously visible b...

Страница 26: ...le limits for the crane s operation range Easy programming due to interactive step by step user guidance Functions can be used individually or in combinations Exceeding a programmed limit triggers an...

Страница 27: ...ght Set tip height delete height limitation Call LIMIT Setting Press the corresponding figure to select function tip height limitation Press key set delete Move the tip to the required upper limit set...

Страница 28: ...IMIT Setting Enter the corresponding figure to call function boom angle limitation set delete upper limit value Select limit selection upper boom angle limit set delete Luff up the boom the requested...

Страница 29: ...lete lower limit angle Select limit selection lower boom angle limit set delete Luff down boom to the required limit value set present boom angle as lower limit delete lower angle limit Display shows...

Страница 30: ...LIMIT Setting Select the corresponding figure to call the function radius limitation set delete minimum radius Select limits select minimum radius limit set delete position boom at the required minimu...

Страница 31: ...aximum radius Select limit selection maximum radius limit set delete position boom to the required maximum radius value set present boom radius as maximum radius delete maximum radius limit display sh...

Страница 32: ...e system being ready for operation this function serves to display the system configuration Call function Press key INFO The display shows the crane symbol representing the adjusted configuration mark...

Страница 33: ...t every system start Contrast adjustment Press CTRL A pattern is shown by means of which the display can be adjusted to the optimum contrast Use the functional keys to modify the contrast upon request...

Страница 34: ...lt position is bright Using the function key below toggle between the two positions bright and dim LCD illumination LCD illumination adjustment Press CTRL to select the contrast adjustment mode While...

Страница 35: ...g checks must be made Check the electrical wiring connecting the various parts of the system for physical damage Check the anti two block switch and weight for free movement Check the spring loaded ca...

Страница 36: ...udible alarm 17 should sound the anti two block alarm light 24 should light and the boom lowering function should be stopped Lower the load handling device slightly to eliminate this condition Slowly...

Страница 37: ...function of the system shall be checked by lifting a load of known weight and comparing the load to the information displayed on the LMI If any of the displays reflects a deviation between displayed...

Страница 38: ...f the insulation is worn on the length sensor cable or cable guides are damaged these parts shall be replaced Check the anti two block limit switches for freedom of movement The cable reel shall be un...

Страница 39: ...he code assigned to the operating mode of the crane E05 Length range not permitted Boom has been extended too far or not far enough Length sensor adjustment changed i e length sensor cable slid off th...

Страница 40: ...r the analog channel pressure transducer rod side a Cable leading from the central unit to the pressure transducer defective loose or water in the connector b Pressure transducer on rod side defective...

Страница 41: ...ressure channels See Drawing 3 Procedure 4 E22 Upper limiting value for the measuring channel pressure piston side exceeded a Cable from central unit to the pressure transducer defective loose or wate...

Страница 42: ...t pressure channels See Drawing 3 Procedure 4 E27 Upper limit value for the measuring channel 7 exceeded a Cable leading from the central unit to the sensor of channel 7 defective loose or water in th...

Страница 43: ...to Drawing 4 and Procedure 3 Steps 1 2 4 11 and 12 E 42 Error in the external write read memory RAM Internal defect in digital part of CPU Exchange write read memory CMOS RAM Replace main board and r...

Страница 44: ...cted due to a break on the terminal board A101 main board or ribbon cables A101 main board and ribbon cables as well as replace defective part if necessary E72 E77 Analogous to E71 for the relays 2 7...

Страница 45: ...e electronics and central unit c If you find an accidental ground the transmitter module in the console electronics can be damaged You should therefore replace the console electronics Replace console...

Страница 46: ...ource by inverse diodes or resistors E95 Error in the crane data EPROM a Data EPROM defective b Position of jumper for the selection of the type of EPROM is wrong c Electronics component on the main b...

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