ABB ACH 550
If you want to program the ABB ACH 550 drive and you have the basic
knowledge you can simply start with following basic settings. When using the
default Macros such as HVAC Default or E-Bypass the External. Reference will be
preset and should not need to be changed provided a voltage of 0-10 VDC or
4-20mA is to be used and is connected to AI1.
ABB
ACH550 Basic Settings
|
||||
Sr#
|
Group
|
Parameter
|
Description
|
Value
|
1
|
99
|
1
|
Language
|
English
|
2
|
99
|
2
|
Appl
Macro
|
Hvac
Default
|
3
|
99
|
5
|
Motor
Nom Voltage
|
As
required
|
4
|
99
|
6
|
Motor
Nom Current
|
As
required
|
5
|
99
|
7
|
Motor
Nom Freq
|
As
required
|
6
|
99
|
8
|
Motor
Nom Speed
|
As
required
|
7
|
99
|
9
|
Motor
Nom Power
|
As
required
|
8
|
13
|
1
|
Minimum
AI1
|
20%
for (4 to 20 mA)
|
0%
for ( 0 to 10V)
|
||||
9
|
16
|
1
|
Run
Enable
|
As per drawing
|
10
|
16
|
8
|
Start
Enable
|
As per Drawing
|
11
|
20
|
3
|
Maximum
Current
|
As
required
|
12
|
20
|
7
|
Minimum
Frequency
|
15
Hz (To be used for fans)
20 Hz (To
be used for pumps and cooling towers using gearbox design fan)
|
13
|
20
|
6
|
Undervolatge
|
Enable
|
14
|
21
|
1
|
Start
Function
|
Ramp
to start
|
15
|
21
|
2
|
Stop
Function
|
Ramp
to stop
|
16
|
22
|
2
|
Acceleration
time
|
30s
|
17
|
22
|
3
|
Deceleration
Time
|
30s
|
18
|
22
|
4
|
Ramp
Shape
|
Linear
|
19
|
26
|
5
|
U/F
Ratio
|
Linear
|
20
|
30
|
2
|
Panel Comm Err
|
Last
Speed
|
21
|
30
|
5
|
Mot
Thermal Port
|
Not
Sel
|
22
|
30
|
17
|
Earth
Fault
|
Enable
|
23
|
31
|
4
|
AR
Overcurrent
|
Enable
|
24
|
31
|
5
|
AR
Overvoltage
|
Enable
|
This simplified start-up allows you to set
the drive to run the process.
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