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Figure6-9 The installation figure of Sensor B
6.7 Communication Connection
6.7.1 RS485 Communication
When the inverter communicates with a single machine, the communication
between the inverter and the monitoring equipment can be connected through
the communication cable. The COM outside the inverter is the remote
Notice
！
If you choose Water Level Sensor B, please note the following aspects when
intall:
1. For dry protection, the end with cable of sensor should be upwards;
2. For over-flow protection, the end with cable of sensor should be downwards.
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