YASKAWA A1000 Series Installation Manual

6 Related Parameters
YASKAWA ELECTRIC TOBP C730600 38C 1000-Series Option AI-A3 Installation Manual 25
H3-13
(41B)
Analog Input Filter Time Constant
Sets a primary delay filter time constant for
terminals A1, A2, and A3. Used for noise filtering.
Default: 0.03 s
Min: 0.00
Max: 2.00
No.
(Addr.
Hex)
Name Description
Analog
Output Level
Unit
U1-21
(77)
Terminal V1 Input Voltage Monitor
Displays the input voltage to terminal V1
on the option.
10 V: 100% 0.1%
U1-22
(72A)
Terminal V2 Input Voltage Monitor
Displays the input voltage to terminal V2
on the option.
10 V: 100% 0.1%
U1-23
(72B)
Terminal V3 Input Voltage Monitor
Displays the input voltage to terminal V3
on the option.
10 V: 100% 0.1%
No.
(Addr.
Hex)
Name Description Values

YASKAWA A1000 Series Specifications

General

Series	A1000
Type	AC Drive
Altitude	Up to 1000m without derating
Output Frequency	0-400 Hz
Control Method	V/f Control
Overload Capacity	150% for 60 seconds
Communication Options	Modbus, DeviceNet, Profibus, Ethernet/IP
Ambient Temperature	-10 to 50°C
Storage Temperature	-20 to 60°C
Humidity	5% to 95% (non-condensing)
Enclosure Rating	IP20
Horsepower	0.5 to 1000 HP
Power Range	0.4 - 630 kW (varies by voltage and model)
Protection Features	Overcurrent, Overvoltage, Undervoltage, Overheat
Cooling Method	Fan Cooled
Safety	Safe Torque Off (STO)