EL7041-1000

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 (left prism)

EL7041-1000 1:
EL7041-1000 LEDs (left prism)

LED

Color

Meaning

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 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

flickering

State of the EtherCAT State Machine: BOOTSTRAP = function for firmware updates of the terminal

Encoder

green

on

Encoder ready for operation

A

green

on

A signal is present at encoder input A.

B

green

on

A signal is present at encoder input B.

C

green

on

A signal is present at encoder input C.

Input 1

green

on

Signal at digital input 1.

Input 2

green

on

Signal at digital input 2.

LEDs (right prism)

EL7041-1000 2:

EL7041-1000 LEDs (right prism)

LED

Color

Meaning

Driver

green

on

Driver stage ready for operation

Power

green

off

Supply voltage (48 VDC) not available or
motor control is blocked (index 0x6010:02 is not set)

on

Supply voltage (48 VDC) present

Turn CW

green

on

Motor turns clockwise

Turn CCW

green

on

Motor turns counter-clockwise

Enable

green

off

Motor control is blocked (index 0x6010:02 is not set) or EL7041 is not ready for operation

on

Motor control is activated (index 0x6010:02 is set) or EL7041 is ready for operation

Warning

yellow

off

no defect

on

Configuration error, e.g.:

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

Error A

red

on

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

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

Error B

red

on

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

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

Connection

EL7041-1000 3:
EL7041-1000 Connection

Connection (left-hand section of the housing)

Terminal point

Name

Signal

1

A

Encoder input A

2

C

Encoder input C (zero input)
The current counter value is saved as a reference mark in the latch register if the bit in object 0x7000:01 is set and a rising edge occurs at encoder input C.

3

Encoder supply +24 V

Encoder supply (from positive power contact)

4

Input 1

Digital input 1 (24 VDC)

5

B

Encoder input B

6

Latch/Gate

Latch input. The current counter value is saved as a reference mark in the latch register if

  • the bit in object 0x7000:02 is set and a rising edge occurs at the latch input or
  • the bit in object 0x7000:04 is set and a falling edge occurs at the latch input.

7

Encoder supply
0 V

Encoder supply (from negative power contact)

8

Input 2

Digital input 2 (24 VDC)

Connection (right-hand section of the housing)

Terminal point

Name

Signal

1'

A1

Motor winding A

2'

B1

Motor winding B

3'

Sense A

reserved, no connection permitted

4'

Motor supply
+48 V

Supply for output stages (maximum +48 VDC)

5'

A2

Motor winding A

6'

B2

Motor winding B

7'

Sense B

reserved, no connection permitted

8'

Motor supply
0 V

Supply for output stages (0 VDC)