Lenze TCF Series Drives Modbus Communications Manuale Utente Scaricare il pdf (Pagina 28)

RG-TFMOD 24

Drive Control & Communication

NOTE 4 - AC Tech Register #100, Parameter 50 - Fault History

When parameter #100 is read, the number of registers must be 4. The drive will send 8

bytes of data back to the MASTER. It does not mean read function reads parameter #100,

#101, #102, and #103. This is a special case to handle the data string. Number in every

byte represents fault in fault history. Latest fault is in the ﬁrst data byte, oldest fault is in

the last data byte. Refer to table 17 for clariﬁcation.

Table 17: Fault Codes - Register 100

Code Fault Description Display

0 NO FAULT

1 TEMPORARY OUTPUT FAULT

2 OUTPUT (TRANSISTOR) FAULT “OF”

3 HIGH DRIVE TEMPERATURE “AF”

4 FLYING RESTART FAULT “Rf”

5 HIGH DC BUS VOLTAGE “HF”

6 LOW DC BUS VOLTAGE “LF”

7 THERMAL OVERLOAD “PF”

8 OEM FAULT “GF”

9 ILLEGAL SETUP FAULT “IL”

10 DYNAMIC BRAKE OVERHEATED “dF”

11 SINGLE PHASE FAULT “SF”

12 EXTERNAL “EF”

13 CONTROL FAULT “CF”

14 START ERROR “UF”

15 INCOMPATIBILITY FAULT “cF”

16 INTERNAL1 (EPM) “F1”

17 INTERNAL2 “F2”

18 INTERNAL3 “F3”

19 INTERNAL4 “F4”

20 INTERNAL5 “F5”

21 INTERNAL6 “F6”

22 INTERNAL7 “F7”

23 INTERNAL8 “F8”

24 INTERNAL9 “F9”

25 PERSONALITY FAULT “bF”

26 A/D OFFSET FAULT “Ad”

27 SERIAL LINK FAULT “JF”

1 2 ... 23 24 25 26 27 28 29 30 31 32 33

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Lenze TCF Series Drives Modbus Communications Manuale Utente Pagina 28