1. With the power shut off, connect the communications cable to the drive and PLC.
2. Switch the power on.
3. Set the parameters need for serial communications (H5-01 through H5-12) using the LED operator.
4. Shut the power off, waiting until the display on the LED operator goes out completely.
5. Turn the power back on.
6. The drive is now ready to begin communicating with the PLC.
Note: A timer should be set to watch how long it takes for the slave drive(s) to respond to the master. If no response is received with in a certain amount of time, the master should
try resending the message.
C.1 MEMOBUS/Modbus Hardware
YASKAWA ELECTRIC SIEP C710606 18A YASKAWA AC Drive – V1000 Technical Manual (Preliminary)
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C
MEMOBUS/Modbus
Communications
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