NORD Drivesystems BU0570 - Manual (Page 11)

2 Modules
BU 0570 GB-0312 Subject to technical amendments 11
2.2.4 Status display via LED
RUN
ERR
DS DE
L / A*
*L / A = Link / Aktiv: auf jeder RJ45 Buchse vorhanden
Fig. 4 Location and designation of the LEDs
RUN
Green LED
State Meaning
Off
Init No communication of process data and parameters
Flashing
Pre-Operational - Parameter communication active
- No process data communication
Single Flash
Save Operational - Parameter communication active
- Limited process data communication
- No restrictions to actual values
- Setpoints not evaluated
On
Operational - Parameter communication active
- Unrestricted process data communication
Table 4 Description of the RUN LED (Ethernet Status)
ERR
Red LED
State Meaning
Off
No Error EtherCAT functioning normally on the Bus Module
Flashing
Invalid Configuration General EtherCAT configuration error, can be generated by a false
XML file.
Single Flash
Unsolicited State
Change SK TU3-ECT has changed the EtherCAT state without authorisation
Double Flash
Application Watchdog
Timeout EtherCAT or FI timeout (P513 in FI)
Table 5 Description of the ERR LED (Ethernet Status)
L/A
Green LED
State
Meaning
Off
No Connection No connection via cable or the SK TU3-ECT has no power supply
Flashing
Active Connected and active
ON
Inactive Connected, but no bus activity
Table 6 Description of the Link / Activity LEDs