9-2 Troubleshooting REFUspeed RS51
DOK-RD500*-RS51*******-IB02-EN-P
9.4 List of the alarm and fault messages
No. Messages Alarm Fault
0 No fault, no alarm x x
1 External x x
3 DC link voltage too high x
4 DC link voltage too low x x
7 Device overtemperature x x
8 Brake resistor x
9 Main contactor x
10 Pre-charging x
11 New EEPROM x
12 Clock1 <==> Clock2 x
13 Power section x
14 Inverter x
15 Power supply x
17 Overspeed x x
18 Ground fault x
19 EEPROM data x x
21 Internal WS comm. x
22 NTC power section x
24 SI1 timeout x x
25 SI2 function x x
26 SI2 timeout x x
27 Analog input: I < 4 mA x x
28 Motor overtemperature x x
30 SR Release x
31 Brake resistor overload x x
32 Overcurrent x
34 Safety OFF x x
35 Motor overload x x
39 On for start inhibit x
40 Switched-mode power supply x
41 SR <==> WS new x
44 SI4 function x x
45 SI4 timeout x x
47 Start inhibit active x
59 SS6 timeout x x
61 FUS power supply x
62 Resonance x
Fig. 9-1: Fault messages
LSA Control S.L. www.lsa-control.com comercial@lsa-control.com (+34) 960 62 43 01
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