Wiring Method - Mitsubishi Electric FR-A800 Series Instruction Manual

2.11.5 Wiring method

 Ethernet cable connection
• Connect or remove an Ethernet cable after switching the power of the inverter OFF.
• When wiring the Ethernet cable to the communication connector, check the connecting direction of the Ethernet cable
connector. Insert the connector to the communication connector until it clicks.
• When removing the Ethernet cable from the communication connector, hold down the latch on the Ethernet cable
connector, and pull out the cable while holding the latch.
NOTE
• PORT 1 and PORT 2 do not need to be distinguished.
- When only one connector is used in star topology, either PORT 1 or PORT 2 is applicable.
- When using two connectors for line topology and ring topology, an Ethernet cable can be connected to the connectors in
any combination For example, the cable can be connected across two of PORT 1 or across PORT 1 and PORT 2.
PORT1 and PORT1, PORT2 and PORT2
Connector
for
communication
(PORT2)
 Precautions
• Do not touch the core of the cable-side or module-side connector, and protect it from dirt or dust. If oil from your hand, dirt
or dust is attached to the core, it can increase transmission loss, arising a problem in data link.
112
2. INSTALLATION AND WIRING
2.11 Wiring for use of the CC-Link IE Field Network (FR-A800-GF)
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Connection between
Connector Connector
Connector
for for for
communication communication
communication
(PORT1) (PORT2) (PORT1)
To the next connector for
communication (PORT2)
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Connection between
PORT1 and PORT2
Connector
Connector Connector
for for for
communication
communication communication
(PORT2) (PORT1) (PORT2)
Connector
for
communication
(PORT1)
To the next connector for
communication (PORT2)