Lenze EMF2180IB - Manual (Page 55)

Lenze · EMF2180IB communication module (EthernetCAN) · Communication Manual · DMS 5.0 EN · 07/2014 · TD17
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9 Parameter reference
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C0350
C0351
Parameter | Name:
C0350 | CAN node address
Data type: INTEGER_32
Index: 24225 = 0x5EA1
The node address can be set via the CAN bus using the code C0350.
If zero is used as address, the communication module does not have a node address of its own. It can then not be
addressed from the CAN bus (no parameter setting, node guarding, etc.), but only serves as a dial-in option for rea-
ding parameters via the CAN bus.
If the communication module is to have an address, after determination of the baud rate, check whether this
address is still free. Then an attempt is made to read the implemented CANopen object -1000. If this address is
already assigned to another node, another free address is selected automatically.
Note:
Node addresses in the range of 64 ... 127 can only be assigned if code C1200 is set to the value "0" (CANopen
conformity)
Changes that are made to the settings will be accepted after ...
• reconnection to the mains;
• a "Reset node" or "Reset communication" via the bus system;
• a "Reset node" via code C0358 .
Setting range
(min. value | unit | max. value)
Lenze setting
0 127 63
 Read access  Write access  CINH  PLC STOP  No transfer
Parameter | Name:
C0351 | CAN baud rate
Data type: INTEGER_32
Index: 24224 = 0x5EA0
The baud rate over the CAN bus can be set using this code.
Prior to accessing the CAN bus, the baud rate used is determined by the communication module and is compared
with the baud rate configured.
If there is a difference between the two values, the baud rate determined is used. Code C1209 can be used to read
out the baud rate detected by the communication module.
If there is no data exchange on the CAN bus, the baud rate cannot be determined. The subsequent response of the
communication module depends on the selection configured in code C0351 :
Selection 0 ... 5
After a time-out that can be configured using code C1215 , the CAN bus is accessed with the baud rate configured.
Selection 16 (automatic detection of the baud rate)
The communication module is not accessed by the bus until a baud rate has been detected.
Changes that are made to the settings will be accepted after ...
• reconnection to the mains;
• a "Reset node" command via the bus system;
• a "Reset node" via code C0358 .
Selection list
(Lenze setting printed in bold)
0 500 kbit/s
1 250 kbit/s
2 125 kbit/s
3 50 kbit/s
4 1000 kbps
5 20 kbit/s
16 Autom. baud rate detection
 Read access  Write access  CINH  PLC STOP  No transfer