Lenze ECSCAxxx - Manual (Page 183)

AIF interface (X1) configuration
CAN boot up (AIF)
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183 EDBCSXA064 EN 3.2
9.2 CAN boot up (AIF)
If the system bus initialisation and the related state change from Pre−Operational to
Operationalis not executed by a higher−level host system (PLC), a controller can be
intended for a "quasi" master to execute this task.
The configuration is done via code C2352:
Code Possible settings IMPORTANT
No. Designation Lenze/ap
pl. Selection
C2352 XCAN mst 0 Establish XCAN master
operation.
(AIF interface X1)
^ 183
0 Slave
1 Master
Delay time for system bus initialisation (boot up)
Some nodes (e.g. HMIs) need a certain starting time after mains power−up until they can
be put into the Operational state by the master via NMT commands.
In order to ensure that the node with the largest starting time is ready to receive NMT
commands, you can set a delay time. After this time has expired, the NMT commands can
only be sent after mains power−up.
This delay time is configured via code C2356/1:
Code Possible settings IMPORTANT
No. Designation Lenze/ap
pl. Selection
C2356 Time settings for XCAN
(AIF interface X1)
^ 188
1 XCAN times 0 0 {1 ms} 65000 XCAN boot−up time:
Delay time for initialisation
through the master after mains
connection.
2 XCAN times 0 XCAN1...3_OUT cycle times:
Factor for the task time to send
process data object.
0 = event−controlled
transmission
3 XCAN times 0
4 XCAN times 0
5 XCAN times 0 Delay time for initial
transmission of the process data
objects after the NMT status
changed to "Operational"