Delta Electronics DVPDNET-SL manual Ns Led Ms Led

Page 30

DeviceNet Network Scanner DVPDNET-SL

LED status

Indication

 

How to correct

Red light

Error in communication

Check the digital indicator and eliminate the error.

blinking

 

 

 

 

 

 

 

 

 

1.

Make sure all the devices have their unique node

 

Network error; cannot check

 

address.

 

2.

Check the network for correcting media installation

Red light on

duplicate ID; bus-off (chek

 

and baud rate.

 

the digital indicator)

 

 

3.

Check if the node address of DVPDNET-SL is valid.

 

 

 

 

4.

Check if the network power is normal.

 

 

 

 

9.3MS LED

LED status

Indication

How to correct

Off

No power

Make sure DVPDNET-SL is powered.

 

 

 

Green light

The master is not configured.

Configure the scan list and re-download it to

blinking

 

DVPDNET-SL.

Green light on

Normal operation

--

 

 

 

Red light

Some slaves encounter

Check the digital indicator and make sure the salve

information in the scan list is consistent with the salve

blinking

communication error.

actually connected.

 

 

 

 

 

Red light on

Internal error

1. Check if the configuration is valid.

2. Re-power it. If the error still exists, send it back to the

 

 

factory for repair.

9.4

MS & NS LED

 

 

 

 

 

 

 

 

LED status

Indication

How to correct

 

NS LED

MS LED

 

 

 

 

Off

Off

No power

Make sure DVPDNET-SL is powered.

 

 

 

 

 

 

Off

Green light

Duplicate ID check has not

Make sure at least 1 node or more are

 

communicating in the network, and the baud

 

on

completed.

 

 

rate is the same as the setting in DVPDNET-SL.

 

 

 

 

 

 

 

 

 

 

Red light on

Green light

MAC ID detection failure or

Change the MAC ID setting and re-power

 

on

bus-off

DVPDNET-SL.

 

 

 

 

Red light

No 24 VDC power from

1. Check if the network cable is correctly

 

Red light on

connected to DVPDNET-SL.

 

blinking

DeviceNet network

 

 

2. Check the 24 VDC network power.

 

 

 

 

 

 

 

 

 

 

Red light on

Red light on

Hardware error

Go to your manufacturer or distributor for

 

problem-solving.

 

 

 

 

9.5Digital Indicator LED

Code

Indication

How to correct

0 ~ 63

Node address of

--

DVPDNET-SL (in normal

 

operation)

 

80

DVPDNET-SL is in STOP

Turn the PLC MPU to RUN and start I/O data

status.

exchange.

 

F0

Duplicate MAC ID check

Check the node address and re-power DVPDNET-SL.

failure

 

 

F1

No slave device in the scan

Configure the scan list and download it to

list.

DVPDNET-SL.

 

28

DVP-PLC Application Manual

Image 30
Contents DVPDNET-SL Page Table of Contents Digital Indicator LED Principle of Bit-StrobeDisplay of Node Status in Scan List Status of DVPDNET-SL Features IntroductionI/O Scan List CanDimension Product Profile & OutlineShield DVPDNET-SL PINVDC Canl CanhInstalling DVPDNET-SL and DVP-SV MPU on DIN Rail Basic OperationIN1 Configuration Corresponding Relation between DVPDNET-SL and DVP-SVHow to Construct a DeviceNet Network Constructing DeviceNet NetworkI/O Mapping Table RTU-DNET COM1 DVP-SVAscii DeviceNet Network Scanner DVPDNET-SL DeviceNet Network Scanner DVPDNET-SL DeviceNet Network Scanner DVPDNET-SL DeviceNet Network Scanner DVPDNET-SL DeviceNet Network Scanner DVPDNET-SL DVPDNET-SL Slave → DVPDNET-SL Register Devices in slave PLC program Sending Explicit Message from Ladder Diagram Principle of Explicit Message SendingMAC ID Node Address00 DeviceNet Node Address02 H0101 D6250 ReqID = 01, Command = DeviceNet Network Scanner DVPDNET-SL H0008 D6251 Port = 00, Size = Display of Node Status in Scan List Bit-Strobe CommandDisplay of Node Status on Network PLCLED Indicator & Trouble-shooting Power LEDMS LED NS LED MS LEDCorrection is needed Memo