Toshiba TOSVERT VF-S15 Manual page 13

The behavior of BF LED
Module Status
Color and behavior
OFF
Green/Red blinking
Green flashing
Green ON
Red Single flash
Red flickering
Red ON
The behavior of SF LED
Network Status
Color and behavior
OFF
Green/Red blinking
Green flickering
Green flashing 3 times
Green flashing 4 times
Green flashing 5 times
Green ON
Red ON
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
Color and behavior
OFF
Green Blink
Green ON
Yellow Blink
Yellow ON
Meaning
The device is powered off
Power up testing
In combination with other LEDs : DCP manual identification phase /
DCP flash mode
The device is ready and operational
No connection to the PROFINET Controller
The option has detected a communication error (err8)
The option has detected a option module error (e-23)
Meaning
The option does not have IP address or powered off
Power up testing
In combination with other LEDs: DCP manual identification phase /
DCP flash mode
All ports are unplugged, but the card has an IP address
Error: duplicate IP address
The card is performing a DHCP sequence
At least a port is connected and has a valid IP address.
General error on the module
Meaning
No link
Network Activity at 100 Mbps
Link established at 100 Mbps
Network Activity at 10 Mbps
Link established at 10 Mbps
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E6582051