Program features 43
MPPT operation with Solar power only
Note:
Based on the application requirement, pump ON-OFF can be controlled by
parameter
. During an ON command to the drive, the flow
rate depends on the power availability as explained in the above graph.
MPPT operation with both Solar and AC grid or generator power
Note:
Based on the application requirement, pump ON-OFF can be controlled by
parameter
. During an ON command to the drive, the flow
rate depends on the power availability as explained in the above graph.
Use of PID output as MTTP speed limit
In normal MPPT operation, the maximum pump speed defined in the parameter
is used as the maximum speed limit for MPPT
operation. When PID is enabled, the PID output generated by the PID set 1
Early Morning
Evening
Low PV DC Power
Nominal PV DC Power
= Motor Power
Mid Day
Max PV DC Power > Motor Power
Low flow from pump
Full flow from pump
Early Morning
Evening
Low PV DC Power
Nominal PV DC Power
= Motor Power
Mid Day
Max PV DC Power > Motor Power
Low flow from pump
Full flow from pump
AC Power Off
AC Power On
Summary of Contents for ACQ80
Page 1: ... ABB DRIVES FOR WATER ACQ80 standard program control Firmware manual ...
Page 2: ... Related documents are listed on page 13 ...
Page 4: ......
Page 10: ...10 Table of contents ...
Page 32: ...32 Startup control with I O and ID run ...
Page 34: ...34 Using the control panel ...
Page 74: ...74 Program features ...
Page 78: ...78 Control macros ...
Page 380: ...380 Fieldbus control through a fieldbus adapter ...
Page 384: ...384 Parameterization with Drive Composer ...
Page 388: ...388 Parameterization with Automation builder drive manager ...