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YASKAWA ELECTRIC
SIEP C710606 10A YASKAWA AC Drive - V1000 PRELIM. Programming Manual
2.1 MEMOBUS/Modbus Configuration
2.1
MEMOBUS/Modbus Configuration
V1000 drives can be controlled from a PLC or other master device via serial
communications using the MEMOBUS/Modbus protocol.
MEMOBUS/Modbus communication can be configured using one master (PLC) and a
maximum of 31 slaves. The drive has slave functionality only, meaning that serial
communication is normally initiated from the master and responded to by the slaves.
The master performs serial communications with only one slave at a time. The address or
node for each slave must be set beforehand so that the master can communicate with the
slave at that address. A slave that receives a command from the master will perform the
specified function and then send a response back to the master.
Figure 2.1
Figure 2.1 Connecting Multiple Drives to a PLC
Master (PLC or other)
DRIVE
DRIVE
DRIVE
Summary of Contents for OYMC V1000
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