Communication
C3F_T40
370 192-121102 N04 June 2008
6.5.2.1 C3_CANopen_State
FB name C3_CANopen_State
This module is used to determine the status of the CANopen NMT status machine
VAR_INPUT
Enable
BOOL Activating the module
VAR_OUTPUT
Stopped
BOOL CANopen node is in "Stopped" state
Operational
BOOL
CANopen node is in the "Operational" state
(communication via process data and service data
objects is possible)
PreOperational
BOOL
CANopen node is in the "PreOperational" state
(communication via process data and service data
objects is possible)
Enable : BOOL Stopped : BOOL
C3_CANopen_State
Operational : BOOL
PreOperational : BOOL
CANopen states
Power On
Pre-Operational
Initialisation
Operational
Stopped
66
7
7
8
10, 11
8
6: Start Remote Node
7: Stop Remote Node
8: Enter Pre-Operational State
10: Reset Node
11: Reset Communication
The "Initialization" state is no fixed state but only a transition state.
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