Jntech JNP75KH - Water Level Sensor Interface Define

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6.6.1 Water level sensor interface define
Water level sensor connector pins in inverter panel port are defined are shown
below:
DG_IN
SY_IN
COM
Figure 6-5 water level sensor connector terminals
Table6-4 the definition of pin of terminal block
Pin NO.
Description
+24VDC
Positive of 24V DC power.
COM24V
Negative of 24V DC power.
+5VDC
Positive of 24V DC power.
A
RS485 communication terminal A
B
RS485 communication terminal B
COM5V
Negative of 5V DC power.