YASKAWA A1000 HHP - B.2 COMMUNICATION SPECIFICATIONS

B.2 Communication Specifications
MEMOBUS/Modbus specifications appear in the following table:
Item Specifications
Interface RS-422, RS-485
Communications Cycle Asynchronous (Start-stop synchronization)
Communication
Parameters
Communication Speeds
Available
1.2; 2.4; 4.8; 9.6; 19.2; 38.4; 57.6; 76.8; 115.2 kbps
Data length 8-bit (fixed)
Parity Select even, odd, or none
Stop bit 1-bit (fixed)
Protocol MEMOBUS/Modbus (using RTU mode only)
Max Number of Slaves 31 drives
B.2 Communication Specifications
YASKAWA ELECTRIC SIEP YEAHHP 01B YASKAWA AC Drive – A1000 HHP Programming Manual
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B
MEMOBUS/Modbus Communications