User guide

NT® INTEGRATED FLOW CONTROLLER WITH DEVICENET™ COMMUNICATION USER GUIDE
6 Customer Service Tel. [phone] Customer Service Fax [phone] ENTEGRIS, INC.
Figure 2: DeviceNet™ switches and
status LEDs located on the top side
of the flow controller
INTEGRATED FLOW
CONTROLLER STATE LED STATE DESCRIPTION
Power off Off No power is applied through DeviceNet™.
IFC self-test Flashing red and green IFC is in self-test.
IFC operational Green IFC is operating normally.
Minor fault Flashing red IFC has detected a recoverable fault.
Unrecoverable fault Red IFC has detected an unrecoverable fault.
IFC in standby Flashing green IFC needs commissioning due to configuration
missing, incomplete or incorrect.
INTEGRATED FLOW
CONTROLLER STATE LED STATE DESCRIPTION
Not powered or not on-line Off IFC is not on-line. IFC may not be powered;
look at Module Status LED.
On-line, not connected Flashing green IFC is on-line, but has no connection.
Link OK, on-line, connected Green IFC is on-line and has connection.
Connection time-out Flashing red Network connection is in the timed-out state.
Critical link failure Red IFC has detected an error and cannot
communicate on the network.
DeviceNet
TM
Module Status LED
This LED is labeled ‘Mod’.
DeviceNet
TM
Network Status LED
This LED is labeled ‘Net’.
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