Lenze 9400 Uživatelský manuál stáhnout pdf (Strana 302)

9 "CAN on board" system bus

9.5 Communication phases/network management

302

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06

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9.5 Communication phases/network management

Regarding communication via the system bus, the controller distinguishes between the following

statuses:

 Tip!

Part of the initialisation or the entire initialisation can be carried out anew in every status

by transferring the corresponding network management telegrams.

Status Explanation

"Initialisation"

(Initialisation)

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.

"Pre-operational"

(before being ready for operation)

Parameter data can be received, process data are ignored.

"Operational"

(ready for operation)

Parameter data and process data can be received!

"Stopped"

(stopped)

Only network management telegrams can be received.

Communication object Initialisation Pre-operational Operational Stopped

PDO 

SDO 

Sync 

Emergency 

Boot-up 

Network management (NMT) 

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