Status LEDs

EPP2316–0003

Status LEDs 1:

Position

Description

Display

Meaning

1

EtherCAT status

See chapter EtherCAT

2

Status of US

Off

US is not connected

Green

US is on

3

Status of UP

Off

UP is not connected

Green

UP is on

EPP2316–0008

Status LEDs 2:

Position

Description

Display

Meaning

1

EtherCAT status

See chapter EtherCAT

2

Status of the digital outputs, Channel 1

Off

All digital outputs low

Green

At least one digital output is high

Red

Short circuit at one or more digital outputs 1)

3

Status of the digital outputs, Channel 2

Off

All digital outputs low

Green

At least one digital output is high

Red

Short circuit at one or more digital outputs 1)

4

Status of US

Off

US is not connected

Green

US is on

5

Status of UP

Off

UP is not connected

Green

UP is on

1) Depending on the configuration, the status LED may continue to glow red after the short circuit has been cleared, since the affected digital output is not automatically reactivated.
For more information on this behavior, see the chapter Behavior in case of short circuit.