LEDs

LEDs (left prism)  | ||||
|---|---|---|---|---|
LED  | Color  | Display  | State  | Meaning  | 
RUN  | green  | off  | Init  | State of the EtherCAT State Machine: INIT = Initialization of the terminal or BOOTSTRAP = Function for firmware updates of the terminal  | 
blinking  | Pre-Operational  | State of the EtherCAT State Machine: PREOP = Setting for mailbox communication and variant standard settings  | ||
single flash  | Safe-Operational  | State of the EtherCAT State Machine: SAFEOP = Channel checking of the Sync-Manager and the Distributed Clocks. Outputs stay in safe operation mode.  | ||
on  | Operational  | State of the EtherCAT State Machine: OP = Normal operation mode, mailbox- and process data communication possible  | ||
flickering  | Bootstrap  | State of the EtherCAT State Machine: BOOTSTRAP = function for firmware updates of the plug-in module.  | ||
Read OCT  | green  | blinking  | -  | The electronic type plate is read  | 
off  | -  | Reading of the electronic type plate was finished  | ||
I1 ... I2  | green  | off  | -  | Signal voltage “0”  | 
on  | -  | Signal voltage “1”  | ||
LEDs (right prism)  | |||
|---|---|---|---|
LED  | Color  | Display  | Meaning  | 
Driver  | green  | on  | Driver stage ready for operation  | 
+48V  | green  | off  | The power supply voltage (48 VDC) is absent  | 
on  | The power supply voltage (48 VDC) is present  | ||
Up  | green  | off  | No power supply 24 VDC is connected  | 
on  | Power supply 24 VDC is connected  | ||
Enable  | green  | on  | The LED is linked with bits 1 and 2 of the Status word (MDP742 / DS402) (if “Switched on” or “Operation enabled”)  | 
LIMIT  | yellow  | on  | The LED is linked with bit 11 of the Status word (MDP742 / DS402) (Internal limit active)  | 
WARN  | yellow  | blinking  | Error while reading the electronic identification plate.  | 
on  | The LED is linked with bit 7 of the Status word (MDP742 / DS402) (Warning)  | ||
ERR  | red  | on  | The LED is linked with bit 3 of the Status word (MDP742 / DS402) (Fault)  |