LEDs and connection

RUN

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 set

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 terminal firmware updates

OUTPUT

green

off

Output is disabled or EL2595 is not ready to operate

on

Output is enabled and EL2595 is ready to operate

MASTER

green

Output stage is configured as master mode (slave mode is not supported in the current firmware)

SLAVE

green

reserved

TRIGGER

green

Trigger input is triggered externally

POWER IN

green

off

Input voltage is outside the configured range

on

Input voltage is inside the configured range

POWER OUT

green

off

Output voltage is outside the configured range

on

Output voltage is inside the configured range

WARNING

yellow

off

no defect

on

- Supply voltage is outside the configured range
- Output voltage is outside the configured range
- 80 °C temperature exceeded
...

ERROR

red

off

no defect

on

Configuration error, e.g.:

- no supply voltage connected
- 100 °C temperature exceeded
- short-circuit
...

Trigger +

1

Trigger input + ()

Output +

2

Output + for load

+24 V

3

24 V control voltage (internally connected to positive power contact)

Output -

4

Output - for load

0 V

5

0 V control voltage (internally connected to negative power contact)

0 V

6

0 V control voltage (internally connected to negative power contact)

0 V

7

0 V control voltage (internally connected to negative power contact)

Sync In

8

reserved, connection may not be used

Trigger GND

9

Trigger input - (must be connected to GND of the same potential of Trigger +)

Output +

10

Output + for load

+24 V

11

24 V control voltage (internally connected to positive power contact)

Output -

12

Output - for load

0 V

13

0 V control voltage (internally connected to negative power contact)

0 V

14

0 V control voltage (internally connected to negative power contact)

0 V

15

0 V control voltage (internally connected to negative power contact)

Sync Out

16

reserved, connection may not be used