Special Parameters For Constant Pressure Control (Group H0) - V&T E5-H Series User Manual

d2.13
Frequency corresponding to the current rotation speed of
d2.14
Parameters in d2 group are read only parameters.
d2.06 and d2.07 mean the adjustment of the digital range, not means the frequency and percentage, just
refers to numbers.
d2.09 indicates the input status of X terminal. 0 indicates Open, while 1 indicates Close. Hexadecimal
combination is adopted, and the lowest bit indicates X1.
d2.10 means10V voltage percentage, while d2.11 means voltage percentage of over current.
d2.12 indicates the failure source of analog input. 1 indicates AI1 exceeding limit, 2 indicates AI2
exceeding limit, 3 ~ 5 reserved.
d2.13 indicates the current detection failure source display. 2 indicates phase W abnormal, 4 indicates
phase V abnormal, and 6 indicates phase U abnormal.
d2.15~d2.24

6.18 Special Parameters for Constant Pressure Control (Group H0)

H0.00 Close loop function slection for constant pressure control
P0.03
Through pressure sensor send actual pressure signal to inverter to perform close loop control realized
constant pressure for fan or pump.
Note:
If setting H0.00 to 0, the function of H0.01~H0.09 is disabled
◆
If setting H0.00 to 1, P0.03 must be set to 1 to realized close loop constant pressure control
◆
If setting H0.00 to 1, close loop reference and close loop feedback percentage display of the
◆
operation is pressure reference value and pressure feedback value
H0.01 The pressure value corresponding to maximum analog
H0.04
H0.05
The function code H0.04 dertermines the pressure target reference channel.
When H0.04=0, the pressure target value determinate by function code H0.05.
When H0.04=1, the pressure target value determinate by analog input terminal AI1, the pressure target
value 0 to 10V corresponding to 0 to H0.01 setting value.
When H0.04=2, the pressure target value determinate by analog input terminal AI2, the pressure target
value 0 to 20mA corresponding to 0 to H0.01 setting value.
Note: The input analog through the jumper select 0~10V or 0~20mA
P1.05 Analog feedback close loop control main feedback mode
E5−H High Performance Universal Inverter
Current detection failure source display
the motor
Reserved
Control operation mode
Pressure reference channel selection
Pressure digital reference
Chapter 6 Parameter Description
User Manual
0~6(Factory)
0.00~655.35Hz(0.00Hz)
0~65535(Factory)
0 ～ 1 （ 0 ）
0 ～ 1 （ 0 ）
0.00 ～ 655.35Mpa （ 1.00Mpa ）
0 ～ 2 （ 0 ）
0.00 ～ 655.35Mpa （ 0.04Mpa ）
1 ～ 2 （ 1 ）
103