Bronkhorst Multibus Bedienungsanleitung PDF herunterladen (Seite 43)

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Page 43 Operational instructions for digital multibus instruments 9.17.023

11.2.2 LED indications mode (DeviceNet MBC3)

for this state

Led

Indication

Network status LED (NET)

Not powered/ Not

online

Off

Device is not online

• The device has not been completed the Dup_MAC_ID test yet.

• The device may not be powered, look at module status LED

• No network power present

Link OK, Online,

Connected

green

Device is online and has connections in the established state

• For a group 2 device it means that the device is allocated to a master.

Online, Not

connected

Flashing

green

0.5 sec on

0.5 sec off

The device is online but has no connections in the established state.

• The device has passed the Dup_MAC_ID test, is online but has no

established connections to other nodes

•

For a group 2 device it means that the device is not allocated to a master.

Connection Time-

out

Flashing

red

0.5 sec on

0.5 sec off

One or more I/O connections are in timed-out state.

Critical link Failure

red

Failed communication device. The device has detected an error that has

rendered it incapable of communicating on the network. (Duplicate MAC ID or

bus off)

Module status LED (MOD)

No power

Off

There is no power applied to the device

Device operational

green

The device is operating in normal condition.

Device in Standby

(The device needs

commissioning)

Flashing

green

0.5 sec on

0.5 sec off

The device needs commissioning due to configuration missing, incomplete or

incorrect. The device may be in the standby state.

Unrecoverable fault

red

The device has an unrecoverable fault, may need replacing.

Device self testing

Flashing

red / green

The device is in self test.

0.5 sec on

0.5 sec off

Module and status LEDs sequence at power-up

Network LED (NET)

off

Module LED (MOD)

green

0.25 sec

Module LED (MOD)

red

0.25 sec

Module LED (MOD)

green

Network LED (NET)

green

0.25 sec

Network LED (NET)

red

0.25 sec

Network LED (NET)

off

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