PV Powered PVP1800 Specifikace stáhnout pdf (Strana 17)

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2.3.e Connecting Communications (Optional Step)

To connect the communications and load the software follow the steps outlined below

(Refer to Figures 18 and 19):

1. Hardwire the communications cable to the communication terminal, or plug in the

D-sub cable to the serial port.

Figure 18: Communications located on the Power Distribution Board

Serial Connection Table

Figure 19: Hardwiring the serial connection

2. Replace the front cover of the StarInverter and tighten the two or four screws

located on the cover.

5 Pin Screw

Terminal

Connector

Serial Cable

Serial Function

1 7 Request to Send (RTS)

2 2 Receive Data (Rx)

3 4 Data Terminal Ready (DTR)

4 3 Transmit Data (Tx)

5 5 Signal Ground (SG)

1 2 ... 12 13 14 15 16 17 18 19 20 21 22 ... 33 34

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PV Powered PVP1800 Specifikace Strana 17