User Manual |
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Power System | Chapter 2 System Description |
command the operation through equipment which has RS232 or RS485 interface and can support this protocol.
There is one RS485 port and one RS232 interface on the rear panel.
Their definitions are as follows:
Table 2-2 RS232
Pin | Definition |
1 | Not used |
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2 | Receive |
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3 | Transmit |
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4 | Not used |
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5 | Ground |
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6 | Not used |
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7 | Not used |
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8 | Not used |
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9 | Not used |
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Table |
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Pin | Definition |
1 | Transmit, + |
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2 | Transmit, - |
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3 | Receive, + |
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