FBUS.STATE

Description

FBUS.STATE returns the current state of the fieldbus. The value returned is dependent upon the fieldbus being used.

Value CANopen over CAN CANopen over EtherCAT
-1 Not connected Not connected
0 Init. -
1 N/A Init.
2 N/A Pre-operational
3 - Boot
4 Stopped Safe-operational
5 Operational -
8 - Operational
127 Pre-operational -

  • Only for CANopen over EtherCAT: Additional to the state machine information in bits 0 to 3 the error bit 4 may show an error information. The EtherCAT MainDevice can detect the error code by reading register 0x134.

General Information

Type

R/O

Units

N/A 

Range

Depends on fieldbus. See table below.

Default Value

Depends on fieldbus. See table below.

Data Type

Integer

Start Version

M_01-08-00-000

Variants Supported

Variant Supported
AKD Base Yes
AKD with Position Indexer Yes
AKD EtherCAT Yes
AKD CANopen Yes
AKD BASIC No
AKD SynqNet Yes*
AKD EtherNet/IP Yes
AKD PROFINET Yes
AKD Sercos® III Yes
AKD-N Yes
AKD-C No

*In SynqNet, a parameter may be available in the firmware but have no effect on the system. See SynqNet Supported Parameters.

Fieldbus Information

If your drive type is listed as supported but no index, address, or instance number is listed, then this parameter is accessible through WorkBench, but not over your fieldbus type. For information on SynqNet parameters see SynqNet Supported Parameters.

PROFINET and Sercos® III
Fieldbus Address Attributes Signed?

PROFINET

2873 Byte Yes
Sercos® III 2 Octets
EtherNet/IP
Instance Data Size Data Type
874 1 Byte Signed Integer
Modbus
Register Address Is 64 bit? Attributes Signed? Object Start Version

1746

No 8-bit Yes M_01-06-03-000