Delta Electronics DVPDNET-SL manual LED Indicator & Trouble-shooting, Power LED

DeviceNet Network Scanner DVPDNET-SL

PLC			Corresponding nodes on the network
device	b15	b14		b13	…	b1	b0
D6032	Node 15	Node 14		Node 13	…	Node 1	Node 0
D6033	Node 31	Node 30		Node 29	…	Node 17	Node 16
D6034	Node 47	Node 46		Node 45	…	Node 33	Node 32
D6035	Node 63	Node 62		Node 61	…	Node 49	Node 48

When the node in the scan list is normal, the corresponding bit will be Off. If the node occurs abnormality, its corresponding bit will be On.

8.2Status of DVPDNET-SL

You can acquire the real-time status of DVPDNET-SL by monitoring D6036. When DVPDNET-SL runs normally, D6036 = 0. When DVPDNET-SL is being initialized, the high byte of D6036 = 1 and the low byte = 0. When error occurs in DVPDNET-SL, the high byte of D6036 = 2. The low bytes are for error codes. For detailed information on error codes, please refer to 9.5. Digital Indicator LED.

PLC

Explanation

device

b15

b14

b13

b12

b11

b10

b9

b8

b7

b6

b5

b4

b3

b2

b1

b0

D6036

Status of DVPDNET-SL

Error codes of DVPDNET-SL

(0: normal, 1: initializing, 2: error)

(See 9.5)

9 LED Indicator & Trouble-shooting

There are three LED indicators and one digital indicator on DVPDNET-SL. POWER LED displays if the power of DVPDNET-SL is working normally; NS LED and MS LED display the communication connection status of DVPDNET-SL; digital indicator displays the node addresses, error information and the error messages from the slave.

DVPDNET

POWER

MS

NS

9.1	POWER LED
	LED status	Indication	How to correct
	Off	Power is abnormal.	Make sure DVPDNET-SL is powered.
	Green light on	Power is normal.	--

9.2	NS LED
	LED status	Indication	How to correct
	Off	No power or duplicate ID	1. Make sure DVPDNET-SL is powered.
			2. Make sure at least 1 node or more are
		check has not completed
			communicating on the network.
	Green light	No communication	No correction is needed, or check the digital indicator
	blinking		for the error.
	Green light on	Normal operation	--

DVP-PLC Application Manual 27