DOCA0270EN-02

Bus Coupler LEDs

TPRBCEIP EtherNet/IP™ Bus Coupler LEDs

LED

Color

State

Description

PWR

Dual LED, Yellow/Green

Yellow

Static

System is booting.

Green

On

Operating system running.

Off

Off

Power supply for the device is missing, or hardware is not operational.

Yellow

Static (5 s)

Identification of the connected bus coupler following a Locate command. Other LED behavior is overridden for 5 s.

Yellow

Flashing

System is in Force Mode.

MS

Name in the device drawing:

COM 0

Dual LED, Red/Green

Green

On

Device operational: The device is operating correctly.

Green

Flashing

Standby: The device has not been configured.

Red

On

Major event: The device has detected a non-recoverable major event.

Red

Flashing

Minor event: The device has detected a recoverable minor event.

NOTE: An incorrect or inconsistent configuration is a minor event.

Red/Green

Flashing

Self-test: The device is performing its power-up testing.

Off

Off

No power: No power is supplied to the device.

NS

Name in the device drawing:

COM 1

Dual LED, Red/Green

Green

On

Connected: The device has at least one established connection (even to the message router).

Green

Flashing

No connections: The device has no established connections but has obtained an IP address.

Red

On

Duplicate IP: The device has detected that its IP address is already in use.

Red

Flashing

Connection timeout: One or more of the connections targeting this device has timed out. This condition is cleared only if all timed out connections are reestablished or if the device is reset.

Red/Green

Flashing

Self-test: The device is performing its power-up testing.

Off

Off

Not powered, no IP address: The device does not have an IP address, or is powered off.

LINK/RJ45

ETH and TER Ports

LED, Green

Green

On

The device is connected to the Ethernet network.

Off

Off

The device is not connected to the Ethernet network.

ACT/RJ45

ETH and TER Ports

LED, Yellow

Yellow

Flashing

The device is sending or receiving Ethernet frames.

BS/ERR

Black

Off

No connection to internal bus.

Blinking green

On with COM

Connection / communication to internal bus.

Steady green

On

Connection to internal bus.

TPRBCPFN PROFINET® Bus Coupler LEDs

LED

Color

State

Description

PWR

Dual LED, Yellow/Green

Yellow

Static

System is booting.

Green

On

Operating system is running.

Green

Flashing (3 s)

The bus coupler received a DCP signal command from the PROFINET network.

Off

Off

The power supply for the device is missing, or the hardware is not operational.

Yellow

Static (5 s)

Identification of the connected bus coupler following a Locate command. Other LED behavior is overridden for 5 s.

Yellow

Flashing

The system is in Force mode.

SF

Name in the device drawing:

COM 0

Dual LED, Red/Green

Red

On

The system transitions to the status, Major Event State Active (problem indicator within a Diagnosis alarm).

Red

Flashing (3 s)

The DCP service is being initiated.

Off

Off

No system errors and no ongoing DCP configuration.

BF

Name in the device drawing:

COM 1

Dual LED, Red/Green

Red

On

No configuration; or low speed physical link; or no physical link.

Red

Flashing

No data exchange.

Off

Off

LINK/RJ45 PFN and TER Ports

LED, Green

Green

On

The device is connected to the Ethernet network.

Off

Off

The device is not connected to the Ethernet network.

ACT/RJ45

PFN and TER Ports

LED, Yellow

Yellow

Flashing

The device is sending or receiving Ethernet frames.

BS/ERR

Black

Off

No connection to internal bus.

Blinking green

On with COM

Connection / communication to internal bus.

Steady green

On

Connection to internal bus.

TPRBCPFB PROFIBUS® Bus Coupler LEDs

LED

Color

State

Description

PWR

Dual LED, Yellow/Green

Yellow

Static

System is booting.

Green

On

Operating system is running.

Off

Off

Power supply for the device is missing, or hardware is not operational.

Yellow

Static (5 s)

Identification of the connected bus coupler following a Locate command. Other LED behavior is overridden for 5 s.

Yellow

Flashing

The system is in Force mode.

MS

Name in the device drawing:

COM 0

Dual LED, Red/Green

Green

On

Device operational: The device is operating correctly.

Green

Flashing

Standby: The device has not been configured.

Red

On

Major event: The device has detected a non-recoverable major event.

Red

Flashing

Minor event: The device has detected a recoverable minor event.

NOTE: An incorrect or inconsistent configuration is a minor event.

Red/Green

Flashing

Self-test: The device is performing its power-up testing.

Off

Off

No power: No power is supplied to the device.

COM

Name in the device drawing:

COM 1

Dual LED, Red/Green

Green

On

Cyclic communication.

Red

Flashing (cyclic)

No communication—connection error.

Red

Flashing (acyclic)

Not configured.

Off

Off

LINK/RJ45 TER Port

LED, Green

Green

On

The device is connected to the Ethernet network.

Off

Off

The device is not connected to the Ethernet network.

ACT/RJ45

TER Port

LED, Yellow

Yellow

Flashing

The device is sending or receiving Ethernet frames.

BS/ERR

Black

Off

No connection to internal bus.

Blinking green

On with COM

Connection / communication to internal bus.

Steady green

On

Connection to internal bus.

Visual LED for SD Card

LED color status (Green/Red)

System status

Description

Steady Off

None

System power is off.

Green, Steady On

Normal

Data files on the memory card used for FDR are identical with data files on the device.

Green, Blinking

Data exchanges

Read data from the SD card or write data on the SD card.

Red, Blinking

Alarm—SD Card Event

Data files on the memory card used for FDR are not identical with data on the device after update. SD card cannot be read or written, or SD card is missing.

Red, Steady On

Minor event

2 project files on the SD card.

QR Code is a registered trademark of DENSO WAVE INCORPORATED in Japan and other countries.

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