Alpha 6000 User Manual page 122

 The bigger the filter time constant, the higher the immunity level and the longer the
response time is. On the contrary, the smaller the time constant, the shorter the
response time and the lower the immunity level is. If the best setting is not clear,
you can adjust setting value according to the status of control stability and response
delay time.
P4.16 PG Pulse Range
Note:
 The setting value of P4.16 (Number of pulses per revolution of PG) is determined
by the characteristic parameters of PG.
P4.17 AO1 function definition
P4.18 AO2 function definition
P4.19 DO function definition
0: Output frequency before
compensation (0~Max frequency)
2: Output voltage (0~Max Voltage)
4: PID feedback (0~10V)
6: Output torque (0~2 times of motor's
rated torque)
8: Bus voltage (0~1000V)
10: AI2 (0-10V/0~20mA)
12~14: Reserved
Note:
◆ The inverter has two analog outputs (3004GB/35R5PB and the below models as
one signal). The output can be voltage or current. The full range of voltage is DC
10V and the current is 20mA. You can select what to output, and adjust the range
according to your actual need.
◆ The inverter model of 3004GB/35R5PB and the below models have only one
analog channel (AO1). The corresponding P4.18, P4.21and P4.23 all cannot be set.
P4.20 AO1 output range selection
P4.21 AO2 output range selection
0: 0~10V / 0~20mA
P4.22 Gain of AO1
P4.23 Gain of AO2
Note:

The inverter output and instrument systems are likely to produce bias, you can
Chapter 5 Parameter Introductions
Range: 1~9999【1024】
Range: 0~15【0】
Range: 0~15【1】
Range: 0~15【15】
1: Output current (0~2 times of inverter's
rated current)
3: PID feed (0~10V)
5: Adjust signals (5V)
7: Output power (0~2 times of Inverter's
rated power)
9: AI1 (0~10V)
11: Output frequency after compensation
(0~maximum frequency)
15: NULL
Range: 0, 1【0】
Range: 0, 1【0】
1: 2~10V / 4~20mA
Range: 1~200%【100%】
Range: 1~200%【100%】
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