User Manual of A90 Series Inverter
137
of the inverter will be automatically set to 0.
2.
If there is an overcurrent or overvoltage fault during self-learning, extend the
acceleration and deceleration time and try again.
3.
The first group of motor parameters is taken as an example above. For the second
group of motor parameters, refer to the above description.
7.3
Function Parameter Group of Input Terminal of F02 Group
The standard A90 series inverter is equipped with five multi-function digital input
terminals (X1 to X5) and two analog input terminals (AI1 and AI2, to be used with the
corresponding function set to digital input, as detailed in the F02.31 description).
Function
code
Function code name
Parameter
description
Unit
Default
setting
Attribute
F02.00
Options of X1 digital input
function
See Table 7-4
Function List of
Multi-function
Digital Input
Terminals
1
○
F02.01
Options of X2 digital input
function
2
○
F02.02
Options of X3 digital input
function
11
○
F02.03
Options of X4 digital input
function
12
○
F02.04
Options of X5 digital input
function
13
○
F02.07
Options of AI1 digital input
function
0
○
F02.08
Options of AI2 digital input
function
0
○
The terminals X1 to X5, AI1 and AI2 are seven multi-function input terminals. The
functions of the input terminals can be defined by setting the values of the function codes
F02.00 to F02.14.
For example, if you define F02.00=1, the function of the X1 terminal is “RUN”. If the
command source is set to terminal control (F00.02=1) and the X1 terminal input is valid,
the “RUN” function of the inverter will be enabled. Specific options are described in Table
If multiple terminals are set to the same function (except for #34 function terminal),
the function status is dependent on the “OR logic” of the two terminals. In the case of
