LEDs

Run

1

green

This LED indicates the terminal’s operating state:

off

State of the EtherCAT State Machine: INIT = initialization of the terminal

flashing

State of the EtherCAT State Machine: PREOP = function for mailbox communication and different default settings are applied

single flash

State of the EtherCAT State Machine: SAFEOP = verification of the Sync Manager channels and the distributed clocks.
Outputs remain in safe state

on

State of the EtherCAT State Machine: OP = normal operating state;
mailbox and process data communication is possible

flickering

State of the EtherCAT State Machine: BOOTSTRAP = Function for
Firmware updates of the terminal

Ch1 error,
…
Ch4 error

9,
10

red

off

No error

on

• Overload of the output:
• wire break at current output
• short circuit for voltage output
• Setpoint exceeds limiter:
• low limit undershot
• high limit exceeded
• Internal DAC error