Indicators On The Plc Adapters - Sharp HN-VA401SU Operation Manual

Indicators on the PLC adapters

Indicators on the PLC adapters
POWER indicator
ON
Blinking
OFF
2 blinks > OFF > 2 blinks >
OFF...
PLC indicator
The PLC indicator indicates both the status of PLC communication and
the communication speed.
Communication status
ON
Blinking
OFF
16
The power is on
• The adapter is starting up (the adapter blinks
orange and green during startup).
• An adapter is being registered (see page 11).
The power is off.
Registration of a new adapter failed (see page
11).
Communication is possible.
The adapter is communicating on the network
(the interval of blinking may vary depending on
communication conditions).
The adapter is not connected to the network or
the power is off.