Delta M50A 261 Operation And Installation Manual page 44

Grid-tie transformerless solar inverter
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Installation
Terminal Resistor
120Ω(1/2W)
DATA+ to DATA-
RS485/USB
or
RS485/RS232
Figure 3-25: Multiinverter connection illustration
Termination
switch
OFF
ON
Table 3-3: Bus Termination switch settings
Switch 1
ON
Terminal Resistor ON
OFF
Terminal Resistor OFF
44

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M50a 260M70a 260M50a 240

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