AC800M Controller's COM Port Configurations
In AC800M Controllers, does COM3 support RS-485 or it can be used only in RS-232 mode?
In screen shot I have found some configuration but I have found in AC800M controllers specification there is only RS-232 Communication?
Asked 6 years ago
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serial ports (COM3) is an RS-232C port with modem control signals
Answered 6 years ago
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Hi COM3 Support
Physical Layer: RS232
Protocol over Physical layer:
1) Modbus RTU (Master Only)
2) MMS on RS-232C (PPP)
3) COMLI (Both Master and Slave)
4) Siemens 3964R (Master Only)
Answered 6 years ago
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