Communication Phases/Network - Lenze 8400 StateLine C Reference Manual

8400 StateLine C | Reference manual
System bus "CAN on board"
Communication phases/network management
10.7 Communication phases/network management
Regarding communication via the system bus, the controller distinguishes between the
following statuses:
Status
"Initialisation"
(Initialisation)
"Pre-Operational"
(before being ready for operation)
"Operational"
(ready for operation)
"Stopped"
(stopped)
Communication object
PDO
SDO
Sync
Emergency
Boot-up
Network management (NMT)

Tip!
Part of the initialisation or the entire initialisation can be carried out anew in every
status by transferring the corresponding network management telegrams.
The current CAN status is displayed in
438
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email: info@clrwtr.com
Explanation
After switch-on, an initialisation run is carried out.
• During this phase, the controller is not involved in the data exchange via
the bus.
• The standard values are re-written to all CAN-relevant parameters.
• After initialisation is completed, the controller is automatically set to the
"Pre-Operational" status.
Parameter data can be received, process data are ignored.
Parameter data and process data can be received!
Only network management telegrams can be received.
Initialisation Pre-Operational
C00359
L
Operational
for diagnostic purposes.
Firmware ≤ 11.00 - DMS 8.0 EN - 10/2011
Stopped