Fieldbus Control; Pump Control Features; Start-Stop Control - ABB ACQ80-04 Firmware Manual

Settings
Parameter group 10 Standard DI, RO


Fieldbus control

The drive can be connected to several different automation systems through its
fieldbus interfaces. See chapters
interface (EFB) (page 221) and
249).
Settings
Parameter groups
146), 52 FBA A data in
Embedded fieldbus

Pump control features



Start-Stop control

The start-stop control feature allow the users to select the start-stop mode as per the
requirement. The ACQ80-04 drive has six start-stop modes as follows:
1. Auto
The auto mode can be used to start and stop the pump automatically based on
the solar radiation quality. The minimum PV cell voltage to start the drive can be
defined in the parameter
The drive starts when the actual DC bus voltage is greater than the defined start
DC voltage (79.41) and stops when the actual DC bus voltage is less than start
DC voltage (79.41).
2. Manual In1 Start; Stop
In Manual In1 Start; Stop mode, the drive starts and stops by the DI selected in
parameter 79.11 Manual input source
the pump with an external push button.
3. Manual In1P Start; In2 stop
In the Manual In1P Start; In2 stop mode, the drive starts with the pulse command
from the DI selected in the parameter
the DI selected in the parameter
used to start and stop the pump with separate push buttons.
Note: Before you start the drive with pulse start command and during running
condition, the DI selected by
4. Timed function
Fieldbus control through the embedded fieldbus
Fieldbus control through a fieldbus adapter
50 Fieldbus adapter (FBA)
(page 147), and
(page 148).
79.42 PV cell min
79.12 Manual input source
79.12 Manual input source 2
(page 78).
(page 143),
53 FBA A data out
voltage.
1. This mode can be used to start and stop
79.11 Manual input source 1
Program features 33
(page
51 FBA A settings
(page 148) and 58
and stops with
2. This mode can be
should be always On.
(page