Chapter 5 Parameter Introductions
121
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
Range: 1~9999【1024】
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
Range: 0~15【0】
P4.18 AO2 function definition
Range: 0~15【1】
P4.19 DO function definition
Range: 0~15【15】
0: Output frequency before
compensation (0~Max frequency)
1: Output current (0~2 times of inverter’s
rated current)
2: Output voltage (0~Max Voltage) 3: PID feed (0~10V)
4: PID feedback (0~10V) 5: Adjust signals (5V)
6: Output torque (0~2 times of motor’s
rated torque)
7: Output power (0~2 times of Inverter’s
rated power)
8: Bus voltage (0~1000V) 9: AI1 (0~10V)
10: AI2 (0-10V/0~20mA)
11: Output frequency after compensation
(0~maximum frequency)
12~14: Reserved 15: NULL
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
Range: 0, 1【0】
P4.21 AO2 output range selection
Range: 0, 1【0】
0: 0~10V / 0~20mA 1: 2~10V / 4~20mA
P4.22 Gain of AO1
Range: 1~200%【100%】
P4.23 Gain of AO2
Range: 1~200%【100%】
Note:
The inverter output and instrument systems are likely to produce bias, you can