YASKAWA A1000 HHP User Manual

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
315
B
MEMOBUS/Modbus Communications

YASKAWA A1000 HHP Specifications

General

Series	A1000
Overload Capacity	150% for 60 seconds
Horsepower	0.5-1000 HP
Control Method	V/f Control
Protection Functions	Overcurrent, Overvoltage, Undervoltage, Overheating, Ground Fault
Communication	Modbus, DeviceNet, Profibus, Ethernet/IP
Input Voltage	200-240 V, 380-480 V
Output Voltage	0-Input Voltage
Frequency	400 Hz
Power Range	0.4-630 kW
Operating Temperature	-10°C to 50°C
Storage Temperature	-20°C to 60°C
Humidity	5% to 95% RH (non-condensing)
Enclosure Rating	IP20, IP00
Voltage	200-480 V