LEDs and connection

WARNING

Risk of injury through electric shock and damage to the device!

Bring the Bus Terminals system into a safe, de-energized state before starting mounting, disassembly or wiring of the Bus Terminals.

LEDs and connection 1:
LEDs and connection EL7031-0030

Connection

Terminal point

Name

Signal

1

+24 V

+24 VDC, internally connected with positive power contact and pin 9

2

Analog Input 1

Analog Input 1 (0-10 VDC)

3

GND

0 VDC, internally connected with negative power contact and pin 11

4

A1

Motor winding A

5

B1

Motor winding B

6

+24 V

Supply voltage load 24 V

7

+24 V

Supply voltage load 24 V

8

n. c.

n.c.

9

+24 V

+24 VDC, internally connected with positive power contact and pin 1

10

Analog Input 2

Analog Input 2 (0-10 VDC)

11

GND

0 VDC, internally connected with negative power contact and pin 3

12

A2

Motor winding A

13

B2

Motor winding B

14

0 V

Supply voltage load 0 V

15

0 V

Supply voltage load 0 V

16

n. c.

n.c.

LEDs

LEDs and connection 2:
EL7031-0030-LEDs

No.

LED

Color

Meaning

1

RUN

green

This LED indicates the terminal's operating state:

off

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

2

-

-

-

-

3

-

-

-

-

4

-

-

-

-

5

-

-

-

-

6

-

-

-

-

7

Turn CW

green

on

Motor turns clockwise

8

Input 1

green

on

Signal at analog input 1

9

Driver

green

on

Driver stage ready

10

Power

green

off

Supply voltage (24 VDC) not available or
motor control is blocked (index 0x6010:02 is not set)

on

Supply voltage (24 VDC) available

11

Warning

yellow

off

no defect

on

Configuration error, e.g.:

  • Motor power supply not connected
  • 80 °C temperature exceeded
  • 100% duty cycle reached
  • ...

12

Error A

red

on

Configuration error of output stage A, e.g.:

  • 100°C temperature exceeded
  • Short circuit
  • ...

13

Error B

red

on

Configuration error of output stage B, e.g.:

  • 100°C temperature exceeded
  • Short circuit
  • ...

14

Enable

green

off

Motor control is blocked (index 0x6010:02 is not set) or EL7031-0030 is not ready for operation

on

Motor control is activated (index 0x6010:02 is set) or EL7031 is ready for operation

15

Turn CCW

green

on

Motor turns counter-clockwise

16

Input 2

green

on

Signal at analog input 2