Network Management, Nmt - TR-Electronic CANopen+Multi-Sensor LP-46-K Benutzerhandbuch

CANopen information

3.6 Network management, NMT

The network management supports a simplified Boot-Up of the net. With only one
telegram for example all devices can be switched into the Operational condition.
After Power on the measuring system is first in the "Pre-Operational" condition (2).
(14)
(13)
(12)
Figure 5: Boot-Up mechanism of the network management
State
(1)
(2)
(3),(6)
(4),(7)
(5),(8)
(9),(10),(11)
(12),(13),(14)
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Power ON or Hardware Reset
(1)
Initialization
(2)
Pre-Operational
(4)
(3)
Operational
Description
At Power on the initialization state is entered autonomously
Initialization finished - enter PRE-OPERATIONAL automatically
Start_Remote_Node --> Operational
Enter_PRE-OPERATIONAL_State --> Pre-Operational
Stop_Remote_Node
Reset_Node
Reset_Communication
TR - ELA - BA - DGB - 0016 - 04
(7)
(5)
Stopped
(6)
(8)
(11)
(10)
(9)
Printed in the Federal Republic of Germany
01/20/2017