Danfoss VLT Decentral Drive FCD 302 Operating Manual page 58

VLT® Decentral Drive FCD 302
Maintenance, Diagnostics and
Operating Guide
Troubleshooting
6.8.81 WARNING 165, ATEX ETR Freq.Lim.Warning
Cause
The drive has run for more than 50 s below the allowed minimum frequency (parameter 1-98 ATEX ETR Interpol. Points Freq.).
6.8.82 ALARM 166, ATEX ETR Freq.Lim.Alarm
The drive has run for more than 60 s (in a period of 600 s) below the allowed minimum frequency (parameter 1-98 ATEX ETR Interpol.
Points. Freq.).
6.8.83 WARNING 251, New Typecode
Cause
The power card or other components have been replaced, and the typecode has changed.
58 | Danfoss A/S © | 2020.07 AQ267036816112EN-000101 / 130R0208