Table of Contents
Advertisement
2.2. DeviceNet indicator
The DEV002Z
the MNS (module/network status), which works basically in accordance with
DeviceNet specifications.
LED
Off
Not Powered/Not On–line
Lights
Device Operational AND
green.
On–line, Connected
Device Operational AND
On–line, Not Connected
Flashes
or
green.
Device On–line AND
Device needs commissioning
Flashes
Minor Fault and/or
red.
Connection Time–Out
Critical Fault or
Lights red.
Critical Link Failure
Flashes
Communication Faulted and
red and
Received an Identify Comm
green
Fault Request - Long Protocol
alternately.
option
has a two-color (red and green) LED as a means of indicating
Status
Device is not on-line.
- The DEV002Z has not completed the Dup_MAC_ID test yet.
- The DEV002Z may not be powered.
The DEV002Z is operating in a normal condition and the DEV002Z
is on-line with connections in the established state.
The DEV002Z is operating in a normal condition and the DEV002Z
is on-line with no connections in the established state.
- The DEV002Z has passed the Dup_MAC_ID test, is on-line, but
has no established connections to other nodes.
- Configuration missing, incomplete or incorrect.
Recoverable fault and/or one or more I/O Connections are in the
Timed-Out state.
The DEV002Z has an unrecoverable fault; may need replacing.
Failed communication device. The DEV002Z has detected an error
that has rendered it incapable of communicating on the network
(Duplicate MAC ID, or Bus-off).
A specific Communication Faulted device. The DEV002Z has
detected a Network Access error and is in the Communication
Faulted state.
The DEV002Z has subsequently received and accepted an Identify
Communication Faulted Request - Long Protocol message.
- 8 -
Item displayed
E6581295⑥
Advertisement
Table of Contents
