Program features 45
The ACQ80 drive has the below five pump control modes:
1. Auto
The auto mode can be used to start and stop the pump automatically based
on the values set in parameter
, and
.
2. Manual In1 Start; Stop
In Manual In1 Start; Stop mode, the drive starts and stops by the DI selected
. This mode can be used to start and
stop the pump with an external selector switch.
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
and stops with the DI selected in the parameter
This mode can be used to start and stop the pump with two separate push
buttons.
4. Fieldbus A
With the Fieldbus A mode, the drive can be started and stopped with the
fieldbus device. You can define the embedded fieldbus parameters in the
parameter group
and the start/stop command can
be provided from the control bit of the fieldbus device which is connected to
the drive.
The speed references are provided by MPPT. For more information, see
on page
5. Embedded fieldbus
With the Embedded fieldbus mode, the drive can be started and stopped
with the embedded fieldbus. You can define the fieldbus adapter
parameters in the parameter group
and the start/stop
command can be provided from the control bit of the fieldbus device which
is connected to the drive.
Flow calculation
The flow calculation function provides calculation of flow without the
installation of separate flow meter.
There are three types of flow calculation:
1. DI based flow calculation
The DI based flow calculation is used when the pump has sensors that provides
pulse count for each flow of one liter water. The drive performs the flow
calculation based on the inputs from the sensors.
Содержание ACQ80
Страница 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Страница 2: ... Related documents are listed on page 13 ...
Страница 4: ......
Страница 10: ...10 Table of contents ...
Страница 32: ...32 Startup control with I O and ID run ...
Страница 34: ...34 Using the control panel ...
Страница 74: ...74 Program features ...
Страница 78: ...78 Control macros ...
Страница 380: ...380 Fieldbus control through a fieldbus adapter ...
Страница 384: ...384 Parameterization with Drive Composer ...
Страница 388: ...388 Parameterization with Automation builder drive manager ...