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running machine - H-P-COSMOS Sports and Medical

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[10.I1] E51 Error of<br />

frequency inverter / motor regulation<br />

Signal error between MCU5 <strong>and</strong><br />

frequency inverter.<br />

Only applicable at digital control (RS485)<br />

of MCU5/frequency inverter<br />

= „E 51“ ! „FU“ flashing<br />

§ $ % „HELP“ flashing<br />

file: n:\article\cos14310m5-v1_06hpc-en\20120215_cos14310m5-v1.06hpc-en_manual_h-p-cosmos_<strong>running</strong>_<strong>machine</strong>.doc<br />

© 2012 h/p/cosmos sports & medical gmbh email@h-p-cosmos.com created 15.02.2012 printed 15.02.2012 page: 151 of 213<br />

trouble shooting<br />

Display " shows the hexadecimal number of the original error<br />

code of the frequency inverter (for example “b1” of error message<br />

“E.PUE” = PU disconnection).<br />

N Check RS485 plug at the MCU5 control board<br />

N Check RS485 plug at the frequency inverter<br />

N Check RS485 plug at the optocoupler board<br />

N Maybe defective frequency inverter<br />

N Maybe power supply too weak because of an extension cable<br />

etc.<br />

N Check power supply <strong>and</strong> power cord<br />

Contact authorized service engineer<br />

abbreviations: UT = UserTerminal / FI = Frequency Inverter<br />

indication<br />

display UT<br />

indication<br />

display FI<br />

00 - no alarm<br />

Meaning of the error code related to the frequency inverter (motor drive control) function<br />

/ status<br />

10 E.OC1 Overcurrent shut-off during acceleration<br />

11 E.OC2 Overcurrent shut-off during constant speed<br />

12 E.OC3 Overcurrent shut-off during deceleration or stop<br />

20 E.OV1 Regenerative overvoltage shut-off during acceleration<br />

21 E.OV2 Regenerative overvoltage shut-off during constant speed<br />

22 E.OV3 Regenerative overvoltage shut-off during deceleration or stop<br />

30 E.THT Inverter overload shut-off (electronic thermal relay function)<br />

31 T.THM Motor overload shut-off (electronic thermal relay function)<br />

40 E.FIN Fin overheat<br />

52 E.ILF Input phase loss<br />

60 E.OLT Stall prevention<br />

70 E.BE Brake transistor alarm detection<br />

80 E.GF Output side earth (ground) fault overcurrent<br />

81 E.LF Output phase loss<br />

90 E.OHT External thermal relay operation<br />

A1 E.OP1 Communication option fault<br />

B0 E.PE Parameter storage device fault<br />

B1 E.PUE PU disconnection<br />

B2 E.RET Retry count excess<br />

C0 E.CPU CPU fault<br />

F1 E.1 Option fault<br />

F6 E.6 CPU fault<br />

F7 E.7 CPU fault<br />

FD E.13 Internal circuit fault

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