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error-codes.pdf

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  7-TS-004714-A 45 Display codes and indications Display control box During start up and operation, the control unit display shows operational data. Always read the display at start up, it aids in the understanding of the control system that facilitates troubleshooting. Trouble codes are displayed instead of operational data in the event of a fault. All trouble codes appear as “E01”, “E02” etc. with explanatory text underneath. Display radio receiver  Trouble codes appear on the radio receiver display when the control box is not in contact with the ma-chine.  Radio receiver  Display  7-TS-004714-A 46 Trouble codes control unit During operation the control unit display continuously shows operational status. In the event of an error, the trouble code shows for as long as the function that generates the error is active.The text in the display may vary depending on the software version. Code Text Explanation Remedy E01 PHASE ERROR The code shows that the phase sequence is incorrect or that a  phase is missing. There may even be a fault that is shown on the soft starter.Change phase sequence. Turn phase switch Q1 to position 0 for 3 sec. Then turn to position 1 or 2.If the trouble code recurs, check that all phases are in the machine, before and after the phase switch.If the trouble code remains and the machine has soft start, open the electrical cabinet and check the soft starter to see which trouble code ap- pears on ”RUN/FAULT indication. See instructions for soft start trou- bleshooting. E02 OVERLOAD RELAY The code indicates that the mo- tor has been overloaded and needs to cool down.The motor can be restarted and run for 30 seconds before it stops again. Check that air cooling is not blocked. E03 HYDR. TEMP HIGH The code shows that the hy- draulic temperature is too high, above 90°C. Check that the radiator is not blocked or clogged by dirt. High ambient tem-  peratures must be compensated with additional cooling.  7-TS-004714-A 47 Code Text Explanation Remedy E04 PLC ALARM The code indicates internal alarm. Electronic unit fault or over heated electronics.The machine stops. Restarting the machine. In the event of over heated electronics, wait 30 minutes. If the fault persists, con-tact Brokk AB. E05 WATER TEMP HIGH Diesel engine – The code indi-cates that the coolant tempera-ture is too high.The machine stops.Check the coolant level according to the instructions. Check that the radiator is not blocked or clogged  by dirt. High ambient temperatures must be compensated with addi-tional cooling. E06 OIL PRESSURE LOW Diesel engine – The code indi-cates that the engine’s oil pres-sure is low. The machine stops.Check and rectify low oil level and any leakage. E07 CHARGING LOW Diesel engine – The code indi-cates too low battery voltage. The generator is not charging. Check the fan belt. See the engine supplier manual. E08 FUEL LEVEL LOW Diesel engine – The code indi-cates low fuel level.Stop and top up with fuel  7-TS-004714-A 48 Code Text Explanation Remedy E09 1Y1A CYL.2 The code indicates open cir- cuit or short-circuit on 1Y1A Cyl2Out. Check contact and cable for open circuit or short-circuit. Replace if necessary. E10 1Y1B CYL.2 The code indicates open cir- cuit or short-circuit on 1Y1B Cyl2In. Check contact and cable for open circuit or short-circuit. Replace if necessary. E11 1Y2A CYL.3 The code indicates open cir- cuit or short-circuit on 1Y2A Cyl3Ut. Check contact and cable for open circuit or short-circuit. Replace if necessary. E12 1Y2B CYL.3 The code indicates open cir- cuit or short-circuit on 1Y2B Cyl3In. Check contact and cable for open circuit or short-circuit. Replace if necessary. E13 1Y3A CYL.4 The code indicates open cir- cuit or short-circuit on 1Y3A Cyl4In. Check contact and cable for open circuit or short-circuit. Replace if necessary. E14 1Y3B CYL.4 The code indicates open cir- cuit or short-circuit on 1Y3B Cyl4Ut. Check contact and cable for open circuit or short-circuit. Replace if necessary.
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