Lenze EMF2181IB - Page 51

Lenze−Codestellen und CANopen−Objekte
Description of the codes relevant for CAN
8
l
51
EDSMF2181IB EN 3.0
ƒ Selection 2: Warning
Error messages have been received if the state is "Warning". The CAN node is now only
passive; no more data are sent from the inverter.
The reason for this situation can be:
– A missing bus terminator
– Inadequate shielding
– Potential differences at the ground connection for the control electronics
– An excessively high bus load
– CAN node is not connected to the bus
ƒ Selection 3: Bus Off
The frequency of the erroneous messages has resulted in the CAN node decoupling itself
from the bus. It is possible to switch to the "Pre−Operational" state with:
– A trip reset
– A reset node
– Reconnection to the mains
ƒ Selection 4: Stopped
Only NMT telegrams can be received.
The state can be changed to "Pre−Operational" by:
– Reconnection to the mains
– Reset node via the bus system
– Reset node via the code C0358
C0360:
Diagnostics of the telegram counter
Code
C0360
Name
Diagnostics of the telegram counter
Index: 0x5E97 (24215)
Subcode Lenze Values Access Data type
1, 2 (see table below)
g
0 [1] 4294967295 ro I32
¨ RSPþ PS transfer ¨ CANopen:
Subcode Meaning
Messages
l Message counter (number of messages)
l Counter value > 4294967295: Start again at 0
1 Message OUT all sent
2 Message IN all received
All CAN telegrams transmitted and received of this node are counted.
The counters have 32 bits, i. e. when a value of 4294967295 is exceeded, the counting
process starts again at 0.