Parker Compax3 Fluid T40

Compax3F device description C3F_T40
38 192-121102 N04 June 2008
3.2.14.3 Meaning of the Bus LEDs (EtherCAT)
Red LED (right): EtherCAT error
LED is influenced by the transitions of the status diagram
Error LED Error: Description
Off No Error
Flickering Boot error Error during initialization
Blinking Invalid configuration
Single Flash Unsolicited change of
status
Slave changed the status independently
Double Flash Application Watchdog
Timeout
Watchdog
On PDI Watchdog Timeout
Green LED (left): EtherCAT Status
LED shows the states of the status diagram
Status LED status Description
Off INITIALIZATION Initialisation
Blinking PRE-OPERATIONAL Ready
Single Flash SAFE-OPERATIONAL Master reads values
On OPERATIONAL Operation
Status diagram
Power On
Pre-Operational
Initialisation
Operational
Safe-
Operational
5
3
6
4
8
7
1
2
9
Transition Action
1 Start mailbox communication
2 Stop mailbox communication
3 Start input update
4 Stop input update
5 Start output update
6 Stop output update
7 Stop output update, stop input update
8 Stop input update, stop mailbox communication
9 Stop output update, stop input update, stop mailbox communication