LED indicators - meanings

LED indicators - meanings 1:

LED

Color

Meaning

EcRun

green

off

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

flashing rapidly

State of the EtherCAT State Machine: BOOTSTRAP = function for firmware updates of the terminal

flashing

State of the EtherCAT State Machine: PREOP = function for mailbox communication and different standard-settings set

single flash

State of the EtherCAT State Machine: SAFEOP = function for mailbox communication and different standard-settings set

Outputs remain in safe state

on

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

LED

Color

Meaning

Ok/Error

green

No error

red

Error display, along with error bit in the status, for

  • Measuring range error (not for underrange/overrange!)
  • Set measuring type is not calibrated (see CoE object 0x800F)
  • Processor overload (see CoE object 0xF900“InfoData“)
  • ADC in "saturation"
  • Analog circuit "in overload", over voltage detected at inputs; see notes in section "Technical data and following section "Connection"
  • Oversampling Error in Synchron Mode

off

No operation