Installation and wiring: The module cannot be installed in the first slot of the first chassis, and should be installed with power off and avoid static electricity. Depending on the jumper settings, the PRT1 and PRT2 ports can be connected to user devices through different communication modes, the documentation provides detailed pin assignments and wiring diagrams.The DH485 port needs to be connected to a DH485 network through the 1747-AIC Link Coupler, specific cables can be used, note that different cables function differently.Configuration and Programming: Use ASCII to configure the ports, memory modules and programme ports.
Configuration and programming: Configuration and programming using an ASCII terminal, ASCII terminal emulation software, or a PC with BASIC development software, with different connection options.
Battery-related: The battery (1747-BA) is used to back up the RAM and is replaced approximately once every 5 years. Replacement requires a power failure and has a specific procedure. There are also requirements and regulations for the handling, storage and transport of the battery.
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