Festo CTEU-CO Manual, Functions And Maintenance page 27

1. Commissioning
Status Designation
transition
–
0 0
1
Start_Remote_
Node_Indication
2
Enter_Pre_
Operation_State_
Indication
3
Stop_Node_
Indication
4
Reset_
Communication_
Indication
5
Reset_Node_
Indication
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)
Festo P.BE-CTEU-CO-OP+MAINT-EN en 1101NH
Description of the status transitions
Command
Specifier (cs)
–
01
h
80
h
02
h
82
h
81
h
Function
Automatic boot-up after power on
The saved parameters 2000 ... 5FFF are only
loaded after power on
Starts the bus node in operational mode:
– SDO transmission valid
– PDO transmission (outputs active)
– Node guarding / Heartbeat valid
(Node guarding response: Toggle + 05
Bus node in pre-operational mode:
– SDO transmission valid
– PDO transmission invalid
(Outputs assume error status
– Node guarding / Heartbeat valid
(Node guarding response: Toggle + 7F
Bus node in stopped mode:
– SDO transmission invalid
– PDO transmission invalid
(Outputs assume error status
– Node guarding / Heartbeat valid
(Node guarding response: Toggle + 04
Resetting the communication functions:
– Outputs are reset
– Communication parameters are reset
(objects 1000 ... 1FFF)
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)
)
h
2)
)
)
h
2)
)
)
h
1-13