E6582051
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The behavior of BF LED
Module Status
OFF The device is powered off
Green flashing In combination with other LEDs : DCP manual identification phase /
DCP flash mode
The device is ready and operational
Red Single flash No connection to the PROFINET Controller
The option has detected a communication error (
Red ON The option has detected a option module error (
e-23
)
The behavior of SF LED
Color and behavior Meaning
The option does not have IP address or powered off
Green/Red blinking Power up testing
Green flickering In combination with other LEDs: DCP manual identification phase /
Green flashing 3 times All ports are unplugged, but the card has an IP address
Error: duplicate IP address
Green flashing 5 times The card is performing a DHCP sequence
At least a port is connected and has a valid IP address.
Red ON General error on the module
If the communication card operates as a Modbus TCP server only, LNK LEDs work as follows.
The behavior of LNK LED for Modbus TCP
Link Activity
Network Activity at 100 Mbps
Green ON Link established at 100 Mbps
Network Activity at 10 Mbps
Yellow ON Link established at 10 Mbps