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Chapter 5 troubleshooting, 1 network led, Chapter 5 troubleshooting -1 – Delta Electronics DeviceNet CME-DN01 User Manual

Page 19: 1 network led -1

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Revision October 2007, 2006PDD23000003

5-1

Chapter 5 Troubleshooting

This chapter provides LEDs information, and corrective actions for solving problem.

CME-DN01

ADD1 A DD2

SP

500K

250K

125K

BA UD

MOD

NET

MAC address

Date Rate

CAN-L

V+

Empty
pin

CAN-H

V-

1: Reserved
2: EV

5: SG+
6: Reserved
7: Reserved
8: Reserved

3: GND
4: SG-

5.1 Network LED

State

Indication

Corrective Actions

LED is off

No power or duplicate ID
not completed.

1.

Verify that the power supply of CME-DN01 is

connected and the power is applied to the

CME-DN01.

2.

Make sure one or more nodes are

communicating on the network.

3.

Make sure at least one other node on the

network is in operation at the same time and

data rate is the same as the CME-DN01.

Flashing

Green LED

CME-DN01 is connected to
the network but something
wrong with the network
configuration setting.

Green LED

Online and connected.
One or more connections
established

Flashing Red

LED

Online but failed to
establish connection.