If you just need pinout / wiring / basic operation , check PLC forums like:
A special interface cable (such as the Eberle DL7.6 ) is required. The programming port typically operates at 9600 baud , 8 data bits, even parity, 1 stop bit, and uses hardware (RTS/CTS) flow control. eberle pls 514 download manual
You must press PRG to confirm each entry, not just C . The manual states: "After setting the value, press PRG to store. Press C to discard changes." If you just need pinout / wiring /
: This is the standard programming software for the PLS 514. Access Requirements 8 data bits
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