YASKAWA A1000 Series Technical Manual

4.6 Application Selection
104 YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual
Table 4.8 Conveyor: User Parameters (A2-01 to A2-16)
◆ Setting 3: Exhaust Fan Application
Table 4.9 Exhaust Fan: Parameter Settings
Table 4.10 Exhaust Fan: User Parameters (A2-01 to A2-16)
◆ Setting 4: HVAC Fan Application
Table 4.11 HVAC Fan: Parameter Settings
Table 4.12 HVAC Fan: User Parameters (A2-01 to A2-16)
No. Parameter Name No. Parameter Name
A1-02 Control Method Selection C1-02 Deceleration Time 1
b1-01 Frequency Reference Selection E2-01 Motor Rated Current
b1-02 Run Command Selection L3-04 Stall Prevention Selection during Deceleration
C1-01 Acceleration Time 1 −−
No. Parameter Name Default Setting
A1-02 Control Method Selection 0: V/f Control
b1-04 Reverse Operation Selection 1: Reverse Prohibited
C6-01 Duty Selection 1: Normal Duty
E1-03 V/f Pattern Selection 0FH
E1-07 Mid Output Frequency 30.0 Hz
E1-08 Mid Output Frequency Voltage 50.0 V
L2-01 Momentary Power Loss Operation Selection 1: Enabled
L3-04 Stall Prevention Selection during Deceleration 1: Enabled
No. Parameter Name No. Parameter Name
b1-01 Frequency Reference Selection E1-07 Mid Output Frequency
b1-02 Run Command Selection E1-08 Mid Output Frequency Voltage
b1-04 Reverse Operation Selection E2-01 Motor Rated Current
b3-01 Speed Search Selection at Start H1-05 Multi-Function Digital Input Terminal S5 Function Selection
C1-01 Acceleration Time 1 H1-06 Multi-Function Digital Input Terminal S6 Function Selection
C1-02 Deceleration Time 1 H1-07 Multi-Function Digital Input Terminal S7 Function Selection
E1-03 V/f Pattern Selection L5-01 Number of Auto Restart Attempts
No. Parameter Name Default Setting
A1-02 Control Method Selection 0: V/f Control
b1-04 Reverse Operation Selection 1: Reverse Prohibited
b1-17 Run Command at Power Up 1: Run command issued, motor operation start
C6-01 Duty Rating 1: Normal Duty
C6-02 Carrier Frequency Selection 3: 8.0 kHz
H2-03 Terminals P2 Function Selection 39: Watt Hour Pulse Output
L2-01 Momentary Power Loss Operation Selection
2: CPU Power Active - Drive will restart if power returns prior to control power
supply shut down.
L8-03 Overheat Pre-Alarm Operation Selection 4: Operation at lower speed
L8-38 Carrier Frequency Reduction 2: Enabled across entire frequency range.
No. Parameter Name No. Parameter Name
b1-01 Frequency Reference Selection d2-02 Frequency Reference Lower Limit
b1-02 Run Command Selection E1-03 V/f Pattern Selection
b1-03 Stopping Method Selection E1-04 Max Output Frequency
b1-04 Reverse Operation Selection E2-01 Motor Rated Current
C1-01 Acceleration Time 1 H3-11 Terminal A2 Gain Setting
C1-02 Deceleration Time 1 H3-12 Terminal A2 Input Bias
C6-02 Carrier Frequency Selection L2-01 Momentary Power Loss Operation Selection
d2-01 Frequency Reference Upper Limit o4-12 kWh Monitor Initial Value Selection

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)