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7.2 Operate by knock
7.2.1 Knock type and definition
The inverter can support three kinds of knock: single knock, double knock and
thrice knock. Each kind of knock has different function. Refer to
specified
definition in Table below
：
Knock type
Definition
Single knock
KeyDown
Double knock
KeySet
Thrice knock
KeyEnter&ESC
7.2.2 Light background and check running information
Before light the background, the three types of knock functions are the same: just
light the background.
Note
：
The background light will automatically off if there is no knock detected in
180 seconds.
7.2.3 Set inverter COM address
When communicating with monitoring software or device, the software or device
may regard inverter’s COM address as communication address (Also may use
inverter’s serial number as communication address).
Before entering the ‘COM Address: xxx’ setting interface,you need to enter a
password as below:
According to the LCD display,you need to input three numbers: 123.You should
finish several steps as below:
1.
When the LCD stays bright,
single knock
to ‘Setting…’,and then
double
knock
to enter ‘INPUT 123:xxx’interface.
2.
D
ouble knock
to make the first number flash,
single knock
to change the
number, and the first number you need to input is ‘1’.
Double knock
to enter
INPUT 123:XXX
Setting…
