YASKAWA A1000 Series Technical Manual

5.2 b: Application
YASKAWA ELECTRIC SIEP C710616 27C YASKAWA AC Drive A1000 Technical Manual 153
Parameter Details
5
■ PID Setpoint Input Methods
The PID setpoint input depends on the PID function setting in parameter b5-01.
If parameter b5-01 is set to 1 or 2, the frequency reference in b1-01 (or b1-15) or one of the inputs listed in Tabl e 5.8
becomes the PID setpoint.
If b5-01 is set to 3 or 4, then the PID setpoint can be input from one of the sources listed in Tabl e 5.8.
Table 5.8 PID Setpoint Sources
Note: A duplicate allocation of the PID setpoint input will result in an oPE alarm.
■ PID Feedback Input Methods
Either one feedback signal can be input for normal PID control, or two feedback signals can be input for controlling a
differential process value.
Normal PID Feedback
The PID feedback signal can be input from one of the sources listed below.
Table 5.9 PID Feedback Sources
Note: A duplicate allocation of the PID feedback input will result in an oPE alarm.
Differential Feedback
The second PID feedback signal for differential feedback can come from the sources listed below. The differential
feedback function is automatically enabled when a differential feedback input is assigned.
Table 5.10 PID Differential Feedback Sources
Note: A duplicate allocation of the PID differential feedback input will result in an oPE alarm.
PID Setpoint Source Settings
Analog Input A1 Set H3-02 = C
Analog Input A2 Set H3-10 = C
Analog Input A3 Set H3-06 = C
MEMOBUS/Modbus Register 0006H Set bit 1 in register 000FH to 1 and input the setpoint to register 0006H
Pulse Input RP Set H6-01 = 2
Parameter b5-19 Set parameter b5-18 = 1 and input the PID setpoint to b5-19
PID Feedback Source Settings
Analog Input A1 Set H3-02 = B
Analog Input A2 Set H3-10 = B
Analog Input A3 Set H3-06 = B
Pulse Input RP Set H6-01 = 1
PID Differential Feedback Source Settings
Analog Input A1 Set H3-02 = 16
Analog Input A2 Set H3-10 = 16
Analog Input A3 Set H3-06 = 16

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)