INVT CHV Series, Руководство по эксплуатации, Страница: 76 / 138

Detailed Function Description
68
Figure 6.16 3-wire control mode 2.
Notice: When 2-wire control mode is active, the inverter will not run in following
situation even if FWD/REV terminal is enabled:
z Coast to stop (press RUN and STOP/RST at the same time).
z Stop command from serial communication.
z FWD/REV terminal is enabled before power on. Please refer to description
of P4.12.
Function
Code
Name Description
Setting
Range
Factory
Setting
P5.14
UP/DOWN setting
change rate
0.01~50.00Hz/s 0.01~50.00 0.50Hz/s
This parameter is used to determine how fast UP/DOWN setting changes.
Function
Code
Name Description Setting Range
Factory
Setting
P5.15
AI1 lower limit
0.00V~10.00V 0.00~10.00 0.00V
P5.16
AI1 lower limit
corresponding setting
-100.0%~100.0% -100.0~100.0 0.0%
P5.17
AI1 upper limit
0.00V~10.00V 0.00~10.00 10.00V
P5.18
AI1 upper limit
corresponding setting
-100.0%~100.0% -100.0~100.0 100.0%
P5.19
AI1 filter time constant
0.00s~10.00s 0.00~10.00 0.10s
These parameters determine the relationship between analog input voltage and the
corresponding setting value. When the analog input voltage exceeds the range between
lower limit and upper limit, it will be regarded as the upper limit or lower limit.
The analog input AI1 can only provide voltage input, and the range is 0V~10V.
For different applications, the corresponding value of 100.0% analog setting is different.
For details, please refer to description of each application.
Notice: AI1 lower limit must be less or equal to AI1 upper limit.