Lenze CANopen Controller-based Automation - Manual (Page 32)

Lenze · Controller-based Automation · CANopen® Communication Manual · DMS 6.3 EN · 04/2014 · TD17
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6 Planning the CANopen network
6.4 Special case: Delayed switch-on of one or more slaves
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6.4 Special case: Delayed switch-on of one or more slaves
When the master is started, all slave devices must be switched on.
If this is not the case, a special procedure must be carried out for the following cases:
A. One or more slaves are switched on after the master starting process.
In this case, indicate each of these devices as "optional device" on the CANopen Remote Device
tab:
B. All slaves are switched on later.
In this case, additionally deactivate the "Polling of optional slaves" option on the CANopen
Manager tab:
After switching on the slaves, the Reset Communication command must be executed with the
"NMT" function block which is provided in the CiA library.