Delta Electronics DVPDNET-SL manual Ns Led Ms Led

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