VAT 615 Series

Installation, Operating & Maintenance Instructions
Series 615 DN 40 (I.D. 1½”), DeviceNet
VAT Vakuumventile AG, CH-9469 Haag, Switzerland
Tel +41 81 771 61 61 Fax +41 81 771 48 30 CH@vatvalve.com www.vatvalve.com
603476EA
2013-07-25
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Module Status LED (1)
This bi–color (green/red) LED provides device status. It indicates whether or not the device has
power and is operating properly. Table below define the Module Status LED states.
State
LED
Description
No Power
Off
There is no power applied to the device.
Device Operational
Green
The device is operating in a normal condition.
Unrecoverable Fault
Red
The device has an unrecoverable fault; may need replacing.
Device Self Testing
Flashing
Red–Green
The Device is in Self Test.
Network Status LED (2)
This bi–color (green/red) LED indicates the status of the communication link. Table below define the Network Status LED
states.
State
LED
Description
Not Powered/Not On–line
Off
Device is not on–line.
- The device has not completed the Dup_MAC_ID test yet.
- The device may not be powered, look at Module Status LED.
- No network power present.
On–line, Not Connected
Flashing Green
Device is on–line but has no connections in the established state.
- The device has passed the Dup_MAC_ID test, is on–line, but has
no established connections to other nodes.
- The device has no established connections.
Link OK
On–line, Connected
Green
The device is on–line and has connections in the established state.
- Is allocated to a Master.
- The device has one or more established connections.
Connection Time–Out
Flashing Red
One or more I/O Connections are in the Timed–Out state.
Critical Link Failure
Red
Failed communication device. The device has detected an error
that has rendered it incapable of communicating on the network
(Duplicate MAC ID, or Bus–off).