5 ERROR CODES
Contents
1. PAT ps 160 5 3 2 Error Codes for the Analog Inputs If it exceeds these limits the following errors are triggered NOTE the upper limit follows the lower limit error i e 11 and 21 12 and 22 13 and 23 Error Code Error Cause Fallen below limit for the measuring channel Length telescopic boom Upper limit value for measuring channel length telescopic boom exceeded Upper limit value in measuring channel pressure piston side has been exceeded Fallen below the lower limit value in the measuring channel pressure piston side PAT Rev C 06 14 02 Length sensor potentiometer defective Electronic board in the measuring channel defective Length sensor potentiometer defective Electronic part in the measuring channel defective Cable between the central unit and pressure transducers defective or water inside the plugs Pressure transducer is defective Electronic component in the measuring channel is defective refer to E12 Replace length sensor potentiometer Replace LMI board Replace length sensor potentiometer Replace LMI board Check cable as well as plugs replace if need be Replace pressure transducer Replace LMI main board or processor board refer to E12 190142 D Error Code Error 1 Cause Elimination E13 Fallen below lower e refer to E12 e refer to E12 limit value in the measuring channel pressure rod side2. Hoist the boom down to a radius or angle specified in the load chart Hoist the boom up to a radius or angle specified in the load chart Set the correct operating mode for the crane configuration in question Check programming of the data EPROM Slew the crane into a permitted area Retract or extend boom to the correct length Retract the boom Check the pretention on the cable Open the length sensor and carefully turn the length pot counterclockwise to the detent with a screwdriver Completely replace the clutch with the drive wheel and adjust length sensor pot Check 5V voltage If there is no voltage or break down at a charge of 50 ohm approximately exchange LMI board Replace length potentiometer 190142 D Error Codes 5 5 2 Lockout Function Errors 07 and 08 These errors are caused by defects around the function lockouts Faulty acknowledgment of the e Overload relay or e Replace main board overload relay on the connection main board are board defective The relay should be energized e LMI board defective the 2nd contact however is indicated to be off or the 2nd contact is indicated to be on while the relay should be de energized No acknowledgment from the e refer to E07 e refer to E07 anti two block relay 5 3 Analog Input Channel Errors These errors occur if the input signal of an analog input channel falls below E1x the minimum 500V or exceeds E2x the maximum 4500V as measure
3. 5 6 74 LEURS ES NS Nc SDN DSA ER ARS Te ee BB B n 2 o4 9 m0 s AN 7S A i oe esoop amp SUPPLIED BY NATIONAL CRANE SIGNAL 3 1 2 3 4 5 6 7 Refer to the crane owner s manual for a UN x4 complete description of the L CIGND anti two block system CN 1 zl l x4 2 7 PIN PLUG 2 7 E r z m 1 3 5 D 3 4 E 4 2 5 PRES 5 5 5 PISTON a m x2 6 amp isdem RED HES SIG 5 s u GORE SEIL oat je BRN HES CND 6 SHIELD Y 2 2 c 7 NOTES E TAPE AND WIRES NOT CONNEC Ss amp ass Z gt OUTER SHIELD CONNECTED TO STRAIN RELIEF INSERT a lex es 2 gt LABELS FOR DENTIFICATION ARE AS FOLLO t BLOCK SWITCH 2 3 4 HOLE PLUG NO LABEL REQUIRED 5 MOISTURE DRAIN NO LABEL REQUIRED 6 LUG NO LABEL REQUIRED 7 PISTON R RANS 8 TO ROD SID iva i z s LENGTH ON 3 MLIES ARE RED FROM NIN RELIEF TO STRAIN RELIEF 4 gt INNER SHIELD CUT AND INSULATED PAT Rev C 06 14 02 190142 D Procedures 33 14 3 Calibration of Sensors Procedure To access the calibration sensors screen use the following procedure 1 From the operating screen simultaneously press and hold seconds 2 The screen show the following selections CALIBRATE SENSORS EXIT for approximately 5 3 Use the UP and DOWN arrows to high light text flashes calibrate sensors and then press
4. Upper limit value e refer to E12 refer to E12 in measuring channel pressure rod side has been exceeded Fallen below lower e Angle sensor defective e Replace angle sensor limit value for the measuring Electronic part in the Replace LMI board channel angle measuring channel main boom defective Upper limit value e referto E15 e refer to E15 in measuring channel angle main boom exceeded Fallen below lower e Angle sensor defective e Replace angle sensor limit value for the measuring Electronic part in the Replace LMI board channel middle measuring channel section defective E19 Error Codes 7 e Upper limit value in measuring channel middle section exceeded Fallen below lower e Angle sensor defective e Replace angle sensor limit value for the measuring Electronic part in the channel measuring channel telescopic jib defective Upper limit value e referto E17 in measuring channel telescopic jib exceeded Reference and or supply voltage defective Replace LMI board e refer to E17 e Check the voltages on the LMI main board AGND MPO Check sensors plugs and cable replace if need be Replace LMI board e The supply voltage is falsified by one of the sensors DAV LWG e Electronic component is defective PAT Rev C 06 14 02 190142 D 8 Service Manual F 44 TT DS 160 5 4 Errors 31 and up Miscellaneous Errors
5. is defective Check the programming in the data EPROM Check UB voltage at terminal X1 of the console electronics Check the connection console electronics central unit In case of an accidental ground the transmitter module of the console electronics might be damaged Exchange console electronics or LMI main board resp Error in the data transmission from console to central unit No data trans mission from the central unit to the console E93 Error in the data transmission from the central unit to the console PAT Rev C 06 14 02 Loose connection in the line between console electronics and central unit Transmitter receiver module is defective refer to E92 Interruption or accidental ground in the cable between central unit and console 5 V supply of the computer in the central unit is missing 5 V supply is too low Transmitter receiver module is defective Computer module is defective Electro magnetic interferences e g when switching contactors or valves Check the connection between console electronics and central unit Exchange console electronics or LMI main board resp refer to E92 Check wiring to the console in case of accidental ground replace console electronics too Check connection to the power unit Exchange the LMI main board Replace console electronics or LMI main board Replace processor board Eliminate the source of interferences by inverse diodes o
6. OK to display a similar screen as shown below Note the displayed length indication is noted by XX X in following step PIS 0 500V 000 PSI ROD 0 500V 000 PSI LEN 0 500V XX X FT ANG 0 500V 90 DEG Go to the following selection for the pressure transducer length or angle procedure below to complete sensor calibration after confirming the following step 4 Acknowledge the sensor selection by selecting yes or no CALIBRATE SENSOR YES NO Proceed to the following sections for pressure transducer length and angle calibration procedures 14 3 1 Pressure Transducer Calibration Procedure After selecting PIS or ROD in steps 1 through 4 at the beginning of this section complete the following procedure The zero setting consists of defining zero point offset The zero point offset is added to the transducer measurement to calculate the real physical pressure or force To define the zero point offset the pressure transducer or force sensor must be in equilibrium no load condition Therefore the boom must be lowered all the way down no rest pressure and the hydraulic hoses disconnected from the pressure transducers CAUTION Ensure there is no pressure in the hydraulic line when disconnecting the hoses from pressure transducers BOOM DOWN COMPLETELY AND DISCONNECT HYDR OK EXIT Press the OK button to zero the selected piston or rod side pressure transducer The rod and piston side pressure tr
7. OM Serial crane data EEPROM does not contain valid data Memory module defective No valid data in the serial analog data EEPROM Error in the serial analog data EEPROM LMI module s defective PAT Rev C 06 14 02 Load data EEPROM containing valid data Bridge memory module acc to memory type Replace crane data EPROM Bridge memory module acc to memory type Replace load chart EPROM Bridge memory module acc to memory type Replace crane data EEPROM Write data on the serial crane data EEPROM by means of test program or on line function then restart the LMI Replace memory module Write data on the serial analog data EEPROM by means of the test program then restart the LMI Replace LMI module s 190142_D Error Codes ErrorCode Error Cause Elimination No pressure change e sensed during boom down or telescope out Blocked velocity fuse No pressure change at piston transducer Verify correct operation of the velocity fuse E83 Error in Telecode e The selected telecode is not e Select an available available telecode Error in the radius e determination e No data trans mission form the console to the central unit The computed radius is too small negative deflection UB supply voltage to the console is interrupted Interruption or accidental ground in the line between console electronics and central unit Transmitter receiver module
8. Service Manual F 44 EE DS 160 5 ERROR CODES 5 1 Operating Errors E01 through E05 These errors are usually caused by operating in a way that is not allowed per the load charts Note If an error message is displayed which is not contained in the following list please contact the PAT service department Error Code Error Cause Elimination Fallen below radius range or angle range exceeded Radius range exceeded or fallen below angle range Operating mode not existing or non permitted slewing zone Forbidden length range of the main boom E05 PAT Rev C 06 14 02 Fallen below the minimum radius or gone past the maximum angle specified in the respective load chart due to hoisting up the boom too far Gone past the maximum radius or fallen below the minimum angle specified in the respective load chart due to hoisting down the boom too far A non existing operating mode has been selected The selected operating mode is not available in the data EPROM or blocked The boom is in a non permitted slewing zone Boom has been extended too far or not enough e g the boom length has been moved out of the permitted range for load charts The length sensor adjustment was modified e g cable slid off the length sensor reel Clutch between length sensor pot and drive is defective Failure of the 5V supply for the analog part of the LMI analog board Length potentiometer defective
9. ansducers are zeroed individually therefore you must complete this procedure for both piston and rod side pressure transducers Press EXIT to leave calibration or select the CALIBRATE SENSORS to calibrate another sensor PAT Rev C 06 14 02 190142 D
10. d on the troubleshooting display The analog channels are as follows Use theory section to define voltage or current at terminal strip Sensor PinsTerminal X1 Lower Limit Upper Limit Piston Pressure Transducer Rod Pressure Transducer Length Sensor Angle Sensor 5 3 1 Troubleshooting a Sensor Problem using the Display For a sensor error or problem with a sensor look at the output voltage of the pressure transducer length and angle sensors on the display screen and compare the reading with the following Pressure transducers piston and rod 500mV Opsi Length sensor 500mV retracted boom length Angle sensor 4500mV at 0 2500mV at 45 or 500mV at 90 Note The sensor output voltages displayed will not be the same as measured in the central unit To access the analog output screen use the following procedure 1 From the operating screen press and hold the information button for 5 seconds 2 The screen show the following selections e sensor outputs e exit 3 Use the UP and DOWN arrows to high light text flashes sensor outputs and then press OK to display a similar screen as shown below 4 Press the OK button to exit back to operating screen All Analog input voltages shown in millivolts received from the sensors will be displayed here as described below The minimum values are show in the screen pictured PAT Rev C 06 14 02 190142 D Service Manual F 44 TT DS 160
11. most of them caused by electronics Error Code Error Cause Elimination E31 Error in the system e The system program EPROM is e Replace system program program defective PROM D13 System program e The system program in the LMI e Replace the system and data EPROM does not match to the program EPROM D13 or do not match programming in the data the data EPROM D1 EPROM e Computer component 80C537 e defective CPU module defective Error in the internal write read memory RAM of the e computer component 80C537 Replace computer component 80C537 Replace CPU module Processor board defective e Replace processor board with CPU module e Replace processor board with CPU module e refer to E42 e Computer component 80C537 e Replace processor board defective main board e Processor board defective Error in the external write read memory 1st part RAM Error in the external e write read memory 2nd part RAM Error in the internal write read memory e Write read memory CMOS RAM or processor board defective refer to E42 Error in the data EPROM or EEPROM No valid data in the data EEPROM Memory module wrongly bridged Crane data EPROM defective Error in load chart PROM Memory module wrongly bridged Load chart EPROM defective Error in the data EEPROM Memory module wrongly bridged Crane data EEPROM defective Error in serial crane data EEPR
12. r varistors 190142 D 10 Service Manual IPAT DS 160 Error Code Error Cause Elimination Error in the console e The console EPROM is e Replace the console EPROM defective EPROM RAM of the console defective console e The console main board is e Replace the console main defective board ali Error in the internal e The CPU of the console is e Replace the CPU of the PAT Rev C 06 14 02 190142 D Drawings 25 13 DRAWINGS 13 4 System Wiring Diagram INTERFACE o KEY BOARD 5 a Di BUZZER a c L aS Q 3 5 oF amp P P x51 2 3 xi 2 8 4 X gt mi z Al ene EC ER ree i ir rt Tem 3 fs n 1 m S 5 C d u dX cox 2 2 4 4 Fi 31 x O B pe Boa EO5 Biz jo m 26 21S zi S PE EU ao 6 1 z 6 amp E 2 X1 5 6 8 7 2 o 2 35 4 2 es Ei 215 4 5 6 7 wu E i a a 1 gt e o _1 PEN w OVERRIDE KEY SWITCH f UB 2 5 27 OIN 7 SOCKET PLUG LOAD A2B L 5 n F 4 e 1 2 3 4
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