GE Industrial Solutions AF-600 FP OPCMBTCP Modbus TCP Option - Manual (Page 10)

3.1.3 LED Behaviour
The option has 3 bi-coloured LEDs according to ODVA specifications:
LED Label Description
MS Module Status
NS1 Network Status Ethernet Port 1
NS2 Network Status Ethernet Port 2
The option LED’s operates according to ODVA specifications.
State LED Description
No power Off The device is un-powered
Device operational Green: Solid green The device is operational
Standby Green: Flashing green The device needs commissioning
Minor fault Red: Flashing red The device has detected a recoverable fault
Major fault Red: Solid red The device has detected an un-recoverable fault
Self test
Red:
Flashing red/green The Modbus TCP option is in self-test mode
Green:
No IP address Yellow Steady yellow No IP address configured or obtained
Wink Yellow Flashing yellow Flash for 20 seconds
Table 3.1: MS: Module Status
State LED Description
No IP-address (no power) Off No link present (or is un-powered)
Connected Green: Solid green
There is established (at least) one CIP connection to
the device
Duplicate IP Red: Solid red
The IP-address assigned to the device is already in
use
Self test
Red:
Flashing red/green The Modbus TCP is in self-test mode
Green
Device has been winked Yellow Flashing yellow Flash for 20 seconds
Link present at 10 Mbps Yellow Steady yellow Link present; but nor winked and no ACD
Table 3.2: NS1 + NS2: Network Status (one per port)
Modbus TCP
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3