Technical Manual PD4-E-M (EtherCAT)
5 General concepts
Statusword
Listed in the following table are the bit masks that break down the state of the controller.
Statusword (6041
h
)
State
xxxx xxxx x0xx 0000
Not ready to switch on
xxxx xxxx x1xx 0000
Switch on disabled
xxxx xxxx x01x 0001
Ready to switch on
xxxx xxxx x01x 0011
Switched on
xxxx xxxx x01x 0111
Operation enabled
xxxx xxxx x00x 0111
Quick stop active
xxxx xxxx x0xx 1111
Fault reaction active
xxxx xxxx x0xx 1000
Fault
After switching on and successfully completing the self-test, the controller reaches the Switch on
disabled state.
Note
If an unrecoverable error occurs, the controller changes to the Not ready to switch on state and
remains there.
Furthermore, this state can be reached by means of a bus error with fieldbus type EtherCAT. In this
case – after the bus error is rectified – the state automatically changes back to the Switch on disabled
state.
Operating mode
The operating mode is set in object 6060
. The actually active operating mode is displayed in 6061
.
The operating mode can be set or changed at any time.
5.2.2 Behavior upon exiting the Operation enabled state
Halt motion reactions
Various halt motion reactions can be programmed upon exiting the Operation enabled state.
The following graphic shows an overview of the halt motion reactions.
Version: 1.0.1 / FIR-v1748
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