Chapter 8 – Parameters
ACA 635 IGBT Supply Sections
8-9
11 Reference Selects
13 Analogue Inputs
Code Parameter
T
y
p
e
Default
Alternative Settings
( ) Fieldbus Equivalent
Description
Integer
Scaling
11
REFERENCE
SELECT
11.01
DC REF SELECT I
PARAM
23.1
(1)
PARAM 23.1;
(2)
AI1;
(3)
AI2;
(4)
AI3
Source for intermediate circuit DC voltage
reference
1 = 1
11.02
Q REF SELECT
I
PARAM
24.1
(1)
PARAM 24.1;
(2)
AI1;
(3)
AI2;
(4)
AI3
Source for reactive power reference
1 = 1
Code Parameter
T
y
p
e
Default
Alternative Settings
( ) Fieldbus Equivalent
Description
Integer
Scaling
13
ANALOGUE
INPUTS
13.01
AI1 HIGH VALUE I
20000
-32768...32767
This value corresponds to the maximum input
voltage on analogue input AI1.
1 = 1
13.02
AI1 LOW VALUE I
0
-32768...32767
This value corresponds to the minimum input
voltage on analogue input AI1.
1 = 1
13.03
FILTER AI1
R 1000
0...30000 ms
Filter time constant for analogue input AI1.
The hardware filter time constant is 20 ms.
1 = 1 ms
13.04
AI2 HIGH VALUE I
0
-32768...32767
This value corresponds to the maximum input
in milliamperes (20 mA) on analogue input
AI2.
1 = 1
13.05
AI2 LOW VALUE I
0
-32768...32767
This value corresponds to the minimum input
in milliamperes (0 or 4 mA) on analogue input
AI2.
1 = 1
13.06
MINIMUM AI2
I
0 mA
(1)
0 mA;
(2)
4 mA
This value corresponds to the minimum
reference from analogue input AI2.
13.07
FILTER AI2
R 1000 ms
0...30000 ms
Filter time constant for analogue input AI2.
The hardware filter time constant is 20 ms.
1 = 1 ms
13.08
AI3 HIGH VALUE I
10000
-32768...32767
This value corresponds to the maximum input
in milliamperes (20 mA) on analogue input
AI3.
1 = 1
13.09
AI3 LOW VALUE I
0
-32768...32767
This value corresponds to the minimum input
in milliamperes (0 or 4 mA) on analogue input
AI3.
1 = 1
13.10
MINIMUM AI3
I
0 mA
(1)
0 mA;
(2)
4 mA
This value corresponds to the minimum
reference from analogue input AI3.
13.11
FILTER AI3
R 1000 ms
0...30000 ms
Filter time constant for analogue input AI3.
The hardware filter time constant is 20 ms.
1 = 1 ms
Содержание ACS 600 MultiDrive
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