Chapter 3 - troubleshooting – Yaskawa G7 Modbus Communication User Manual
Page 33
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33
Chapter 3 - Troubleshooting
This chapter describes basic troubleshooting methods for serial communication.
General Information ................................................................... 34
RS-232 Communication.............................................................. 35
RS-422/RS-485 Communication ................................................ 37
RS-422/RS-485 Self-Test ........................................................... 40
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