1

Run/Stop switch

Run/Stop

2

SD card slot

SD Card

3

Battery holder

Real Time Clock (RTC)

4

Cartridge slot

–

5

LEDs for indicating I/O states

Digital Inputs Status LEDs

Relay Outputs Status LEDs

Fast Outputs Status LEDs

6

USB mini-B programming port / For terminal connection to a programming PC (EcoStruxure Machine Expert)

USB Mini-B Programming Port

7

Clip-on lock for 35 mm (1.38 in.) top hat section rail (DIN-rail)

Top Hat Section Rail

8

Embedded relay outputs

Relay Outputs

Embedded fast transistor outputs

Fast Transistor Outputs

Output removable terminal block

Rules for Removable Screw Terminal Block

9

CANopen Line termination switch

CANopen Port

10

100...240 Vac 50/60 Hz power supply

AC Power Supply Characteristics and Wiring

11

CANopen port / Screw terminal block type

–

12

Ethernet port / Type RJ45 (RS-232 or RS-485)

Ethernet Port

13

Status LEDs

–

14

TM4 bus connector

–

15

Serial line port 1 / Type RJ45 (RS-232 or RS-485)

Serial Line 1

16

Serial line port 2 / Screw terminal block type (RS-485)

Serial Line 2

17

Embedded digital inputs

Embedded Digital Inputs

Input removable terminal block

Rules for Removable Screw Terminal Block

18

TM3/TM2 bus connector

TM3 Expansion Modules

19

Protective cover (SD card slot, Run/Stop switch, and USB mini-B programming port)

–

20

Locking hook (Hook not included)

–

PWR

Power

Green

On

Indicates that power is applied.

Off

Indicates that power is removed.

RUN

Machine status

Green

On

Indicates that the controller is running a valid application.

Flashing

Indicates that the controller has a valid application that is stopped.

1 flash

Indicates that the controller has paused at BREAKPOINT.

Off

Indicates that the controller is not programmed

-

-

ERR

Error

Red

On

An operating system error has been detected.

Restricted

No

Fast flashing

The controller has detected an internal error.

Restricted

No

Slow flashing

Indicates either that a minor error has been detected, if the RUN LED is illuminated, or that no application has been detected.

Yes

No

I/O

I/O error

Red

On

Indicates device errors on the embedded I/Os, serial line 1 or 2, SD card, cartridge, TM4 bus, TM3 bus, Ethernet port or CANopen port.

SD

SD card access

Green

On

Indicates that the SD card is being accessed

BAT

Battery

Red

On

Indicates that the battery needs to be replaced.

Flashing

Indicates that the battery charge is low.

SL1

Serial line 1

Green

On

Indicates the status of serial line 1

Off

Indicates no serial communication

SL2

Serial line 2

Green

On

Indicates the status of serial line 2

Off

Indicates no serial communication

TM4

Error on TM4 bus

Red

On

Indicates that an error has been detected on the TM4 bus

Off

Indicates that no error has been detected on the TM4 bus

ETH

Ethernet port status

Green

On

Indicates that the ethernet port is connected and the IP address is defined.

3 flashes

Indicates that the ethernet port is not connected.

4 flashes

Indicates that the IP address is already in used.

5 flashes

Indicates that the module is waiting for BOOTP or DHCP sequence.

6 flashes

Indicates that the configured IP address is not valid.

CAN R

CANopen running status

Green

On

Indicates that the CANopen bus is operational.

Off

Indicates that the CANopen master is configured.

Flashing

Indicates that the CANopen bus is being initialized.

1 flash per second

Indicates that the CANopen bus is stopped.

CAN E

CANopen error

Red

On

Indicates that the CANopen bus is stopped (BUS OFF).

Off

Indicates no CANopen detected error.

Flashing

Indicates that the CANopen bus is not valid.

1 flash per second

Indicates that the controller has detected that the maximum number of error frames has been reached or exceeded.

2 flashes per second

Indicates that the controller has detected either a Node Guarding or a Heartbeat event.