NORD Drivesystems BU0070 - Manual (Page 22)

NORDAC InterBus Operating Manual
22 Subject to technical alterations BU 0070 GB
ST (red/green): Module status / Module error
ST (green) module status:
Display Meaning
Off (red/green) No voltage supply
Flashing (alternating with red) Initialisation (init. phase)
On Module OK
ST (red):
Display Meaning
On System error
Rapid flashing (0.2s) Initialisation phase
Slow flashing (0.5s) Time-out error
Isolated flashing Inverter error (see frequency inverter instructions)
On System error, e.g. plug contact not correct