Emerson IC695PNS001-BHBF1 2 - Page 8

GFK-2738AE Jan 2024
5
Normal Operation of Individual LEDs
The PNS’s LEDs can operate in tandem to indicate a fatal error, module location/identification, microprocessor
over-temperature, and update conditions. For details on these blink patterns, refer to PACSystems RX3i
PROFINET Scanner Manual, GFK-2737.
OK LED
The OK LED indicates whether the module can perform a normal operation.
LED
Color
Description
Green, on
OK
Off
Not OK
LAN LED
The LAN LED indicates access to and activity on the PROFINET network. The LAN LED indicates network
packets are being processed by the network interface (not just passing through the embedded switch).
LED
Color
Description
Blinking on
The module’s network interface is active
Off
No activity
STATUS LED
The STATUS stays Green during normal operation.
LED
Color
Description
Green, on
Normal Operation
Red, blinking
A MAC address read from nonvolatile memory is invalid. Ports with invalid MAC
addresses remain disconnected from the Ethernet network.
CONNECT LED (CONN on -AXXX versions)
The CONN LED indicates the status of PROFINET connections.
LED
Color
Description
Green, on
At least one PROFINET connection (AR) exists with an I/O Controller.
Amber, blinking
No device name is configured.
Off
No PROFINET connection (AR) exists.