SEW-Eurodrive DFE32B PROFINET IO - Page 123

Manual – DFE32B Fieldbus Interface PROFINET IO
123
10
Diagnostics procedures
Error Diagnostics
Diagnostic problem 1: Inverter does not work on PROFINET IO.
Initial status:
• Inverter is connected to PROFINET IO
• Inverter configured in IO controller and bus communication is active
↓
Is the bus connector plugged in? No → [A]
Yes
↓
Yes
↓
Response of the Link
LED?
OFF ? [C]
Response of the
BUS FAULT LED?
Yellow →
Red →
[B]
[C]
Green
↓
Off
↓
Inverter has no connection to Ethernet
↓
Compare set PROFINET name to project planning.
↓
PROFINET names identical? No → [D]
Yes
↓
You may have performed the project planning for an incorrect unit type or defined an
incorrect configuration.
↓
Delete project planning for the inverter from the PROFINET IO network.
↓
Reconfigure the inverter again, choosing the unit designation "MDX61B+DFE32B".
Assign the address range for your control system.
↓
Load the project planning data into the PROFIBUS IO controller master and restart the
bus communication.
[A] Check the bus cabling.
[B] The DFE32B option was not yet configured or configured incorrectly.
Check the project planning, particularly the device name and the IP
address.
↓
[C] The DFE32B option indicates that the PROFINET IO controller has not
yet established communication.
↓
The PROFINET IO controller is switched off or has not yet been
started up.
[D] Adapt PROFINET names