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422 Parameters
EFB1 ref
5
EFB2 ref
6
Fixed speed ref
Speed reference is taken from parameter
7
Panel reference
Speed reference is taken from Embedded fieldbus reference
1.
8
EFB or panel
Speed reference is taken from Embedded fieldbus reference
1 or from the ACS880 control panel.
Note:
The reference from the control panel can be used
only when EFB ref 1 is zero or EFB communication is lost
(see parameter
, bit 10).
The EFB or panel selection also allows to start and stop
the drive from embedded fieldbus using EFB control word,
bit 3.
9
FBA or panel
Speed reference is taken from Fieldbus adapter A reference 1
or from the ACS880 control panel.
Note:
The reference from the control panel can be used
only when
is zero or FBA
communication is lost (see parameter
The selection FBA or panel also allows to start and stop
the drive from the fieldbus using Fieldbus control word, bit 3.
10
Source selection (see
). -
Defines custom speed reference value.
This can be used as pump speed reference source if
parameter
is set to
0.00
-600.00...600.00 Hz Fixed speed reference in Hz.
10 = 1Hz
Defines custom scaling for the parameter
.
The resulting speed reference is then calculated as follows:
• Used pump speed reference = (
Note:
If the pump speed reference input is used directly, then
set this parameter value to 0.
0
0...30000
Speed reference scalar.
1 = 1
Defines the speed at which drive begins modulating upon
receiving start command.
1.00
0.00...600.00 Hz
Starting speed.
10 = 1Hz
Defines minimum production speed reference in absolute
value.
0.00
0.00...600.00 Hz
Minimum production speed.
10 = 1Hz
Defines maximum production speed reference in absolute
value.
50.00
0.00...600.00 Hz
Maximum production speed.
10 = 1Hz
Defines the time for the pump-motor to accelerate from 0 up
to the speed set in parameter
Note:
If parameter
is set to greater
than 0, then this parameter ramp time setting is used while
speed reference is in lower speed region.
30.0
No.
Name/Value
Description
Def
/
FbEq16
Summary of Contents for ACS880-01 Series
Page 1: ...ABB industrial drives Firmware manual ACS880 ESP control program option N5600 ...
Page 4: ......
Page 12: ...12 Table of contents ...
Page 20: ...20 Introduction to the manual ...
Page 22: ...22 Using the control panel ...
Page 28: ...28 Control locations and operating modes ...
Page 146: ...146 Application macros ...
Page 502: ...502 Parameters ...
Page 606: ...606 Fault tracing ...
Page 662: ...662 Control chain diagrams ...