Fault codes and software
24h on-call service phone: +358 (0)40 83 71 150
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• Multipurpose (ASFIFF06V311): When Motor Potentiometer fuction with no reset was
used and max. frequency + motor potentiometer reference were over 50 Hz when
power was switched on, the frequency did not rise above 50 Hz. Corrected.
• Pump and fan control: DC braking parameter P2.2.6.15 can be now changed when
unit is running.
• Local remote, PID-control, Multipurpose and Pump and Fan control: When MotroPo-
tentiometer function and S-curves as ramp shapes were used, there was possible to
have small overshooting on frequency when motro potentiometer reference was
corrected.
• Fixed closed loop flying start with PM motor, F1 was likely to appear.
• Fixed BCU identification problem if the resistance ecuals approximately nominal
current IGBT´s will conduct continuously causing overload.
• Fixed F11 problem for 500Hz, disabled at high frequencies.
• Stall frequency enabled again and stall frequency gap brought back into F15 faulth-
anged. Corrected.
10. 3. 2. 8. NXS00001V167
Replaced version: NXS00001V166.VCN
System software version: 11.70.8248
Changes in system software:
• Romania added into language packet “East Europe”.
• Added new language packet “East Europe II” including languages English, German,
French and Turkish.
• Decreased the gain value of overvoltage controller of unit sizes FR9 and bigger.
• When function “load parameters up to panel” was used and unit had special applica-
tion having high number of parameters or plenty of option boards, the uploading
was failing sometimes. Corrected.
TABLE 12.
I/O monitoring support to NX option boards.
NXOPT A-series NXOPT B-series NXOPT C-series NXOPT D-series +
OEM-boards
A1 B1 C2 D1
A2 B2 C3 D2
A3 B4 C4 D3
A4 B5 C5
A5 B9 C6
A7 BB C7
A8 BC C8
A9 BE CF
AE CJ
AL