Toshiba DEV002Z instruction manual DeviceNet indicator, Led

E6581295⑥

2.2. DeviceNet indicator

The DEV002Z option has a two-color (red and green) LED as a means of indicating the MNS (module/network status), which works basically in accordance with DeviceNet specifications.

LED	Status	Item displayed
		Device is not on-line.
Off	Not Powered/Not On–line	- The DEV002Z has not completed the Dup_MAC_ID test yet.
		- The DEV002Z may not be powered.
Lights	Device Operational AND	The DEV002Z is operating in a normal condition and the DEV002Z
green.	On–line, Connected	is on-line with connections in the established state.
	Device Operational AND	The DEV002Z is operating in a normal condition and the DEV002Z
Flashes	On–line, Not Connected	is on-line with no connections in the established state.
	or	- The DEV002Z has passed the Dup_MAC_ID test, is on-line, but
green.
	Device On–line AND	has no established connections to other nodes.
	Device needs commissioning	- Configuration missing, incomplete or incorrect.
Flashes	Minor Fault and/or	Recoverable fault and/or one or more I/O Connections are in the
red.	Connection Time–Out	Timed-Out state.
		The DEV002Z has an unrecoverable fault; may need replacing.
Lights red.	Critical Fault or	Failed communication device. The DEV002Z has detected an error
	Critical Link Failure	that has rendered it incapable of communicating on the network
		(Duplicate MAC ID, or Bus-off).
Flashes		A specific Communication Faulted device. The DEV002Z has
	Communication Faulted and	detected a Network Access error and is in the Communication
red and
	Received an Identify Comm	Faulted state.
green
	Fault Request - Long Protocol	The DEV002Z has subsequently received and accepted an Identify
alternately.
		Communication Faulted Request - Long Protocol message.

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