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CHAPTER 6 - DETAILED PARAMETER DESCRIPTION
Range
[Factory Setting]
Parameter
Description / Notes
Following situation as example:AI1 is the voltage input
(0-10V - P235=0), AI1=5V, P234=1.00 and P236=-70%.
Thus
The motor will run in reverse direction of rotation as
defined by the commands (negative value) - if this is
possible (P231=2), with a module reference equal to 0.2
or 20% of the maximum output frequency (P134). I.e., if
P134=66.00Hz, then the frequency reference is equal to
13.2Hz.
P235
(1)
0 to 1
Analog Input AI1
[ 0 ]
Signal
Defines the signal type of the analog input, as shown in
table below:
P236
-120 to +120%
Analog Input AI1
[ 0 ]
Offset
1
See P234.
AI1' =
5
+
(-70) . 1 = -0.2 = -20%
10 100
[
[
P235
0
1
Signal Type
(0 to10)V or (0 to 20)mA
(4 to 20)mA
P248
0 to 200ms
Analog Inputs
[ 200ms ]
Filter Time
1ms
Constant
It configures the time constant of the analog inputs filter
between 0 (without filtering) and 200ms.
Thus the analog input will have a response time equal to
three time constants. For instance, if the time constant is
200ms, and a step is applied to the analog input, the
response will be stabilized after 600ms.
P263
(1)
0 to 21
Digital Input DI1
[ 1 - Not used (HMI)
Function
or General Enable
(Terminals) ]
-
P264
(1)
0 to 21
Digital Input DI2
[ 5 - FWD/REV ]
Function
-
P265
(1)
0 to 21
Digital Input DI3 [ 6 - Local/Remote ]
Check possible options on table below and details about
each function operation in Figure 6.19.
(1)
This parameter can be changed only with disabled inverter (stopped motor).
