Festo CTEU-CO, Manual, Functions And Maintenance

Page: 27 / 80

1. Commissioning
1-13
Festo P.BE-CTEU-CO-OP+MAINT-EN en 1101NH
Description of the status transitions
Status
transition Designation Command
Specifier (cs) Function
0
0
– –
Automatic boot-up after power on
The saved parameters 2000 … 5FFF are only
loaded after power on
1)
1
Start_Remote_
Node_Indication 01
h
Starts the bus node in operational mode:
– SDO transmission valid
– PDO transmission (outputs active)
– Node guarding / Heartbeat valid
(Node guarding response: 05
h
)
2
Enter_Pre_
Operation_State_
Indication 80
h
Bus node in pre-operational mode:
– SDO transmission valid
– PDO transmission invalid
(Outputs assume error status
2)
)
– Node guarding / Heartbeat valid
(Node guarding response: 7F
h
)
3
Stop_Node_
Indication 02
h
Bus node in stopped mode:
– SDO transmission invalid
– PDO transmission invalid
(Outputs assume error status
2)
)
– Node guarding / Heartbeat valid
(Node guarding response: 04
h
)
4
Reset_
Communication_
Indication 82
h
Resetting the communication functions:
– Outputs are reset
– Communication parameters are reset
(objects 1000 … 1FFF)
5
Reset_Node_
Indication 81
h
Module reset including application:
– Outputs are reset
– Maskings of the outputs are reset to default
– Communication parameters are reset
(objects 1000 … 1FFF)
– Stored parameters (2000 … 5FFF) are not
reloaded.
1)
The objects 6000 … are always loaded with the default settings after power-on
2)
Only after the transition from operational mode to stopped or pre-operational mode
Tab. 1/4: Status transitions (for an overview refer to Fig. 1/2)