Communication specifications, D.2 communication specifications – Yaskawa Z1000U HVAC Matrix Bypass User Manual
Page 383
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D.2 Communication Specifications
MEMOBUS/Modbus specifications appear in the following table:
Item
Specifications
Interface
RS-485
Communications Cycle
Asynchronous (Start-stop synchronization)
Communication
Parameters
Communication Speeds
Available
1200, 2400, 4800, 9600, 19200, 38400, 57600, 76800, 115200 bps
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 bypasses
D.2 Communication Specifications
YASKAWA SIEP YAIZ1D 01A Z1000U HVAC MATRIX Drive Bypass Technical Manual
383
D
MEMOBUS/Modbus Communications
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