TECO F510 series - Page 539

11-44
11.11.4 LED indicator descriptions
The module has two dual-color LED indicators built-in used to quickly diagnose and monitor
the communication statuses between the module itself and the EtherCAT network.
Module status LED2
Used to monitor whether the communication module is operating normally.
Indicator
statuses
Status name Description
Does not
light up
Power not supplied Power not supplied
Red light
flashes
Data transmitting
Driver and communication
expansion module data transmitting
Red/green
light lights
up
Driver data
transmission error
Data transmission error between the
driver and communication expansion
module
Network status LED1
Used to monitor the operability of the communication module EtherCAT network.
Indicator
statuses
Status name Description
Does not
light up
Not connected /
INIT
EtherCAT network not connected
(INIT)
Green light
flashes
Standby Preparation status (Pre-OP)
Green light
lights up
Operation status Operation status (OP)
Red light
lights up
Driver data
transmission error
Data transmission error between the
driver and communication expansion
module