Technical Manual PD4-E-M (EtherCAT)
3 Technical details and pin assignment
LED behavior
Status
Prerequisite
Permanently off No error
Not an error
Flashing
Invalid Configuration
General configuration error
Single flash
Local Error
The slave automatically changed its EtherCAT
status due to a local error.
Double flash
Process Data Watchdog
Timeout/ EtherCAT Watchdog
Timeout
Watchdog timeout
Triple flash
Application Error
Error in the power state machine of the slave
Flickering
Booting Error
Error when loading the firmware
continuously
red
Application controller failure
The slave no longer responds.
3.6 Pin assignment
3.6.1 Overview
Connector
Function
X1
EtherCAT IN
X2
EtherCAT OUT
X3
Voltage supply
X4
Inputs/outputs and external logic supply
L1
Power LED, see chapter Power LED
RUN
EtherCAT RUN LED, see chapter EtherCAT LEDs
ERR
EtherCAT ERROR LED, see chapter EtherCAT LEDs
LINK
EtherCAT LINK LED, see chapter EtherCAT LEDs
3.6.2 Connector X1 - EtherCAT IN
Connection for EtherCAT. Connector type: M12, 4-pin, D-coded, female
Version: 1.0.1 / FIR-v1748
18