Settings; Diagnostics; Pid Control Macro; Pump Cleaning - ABB ACS355 Manual

34 Program features
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Settings

Parameter
6101 PQ CURVE P1...6105 PQ CURVE P5
6111 PQ CURVE Q1...6115 PQ CURVE Q5
6121 PUMP EFFICIENCY
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Diagnostics

Actual signal
0183 CALCULATED FLOW
0184 TODAY FLOW
0185 CUMULA YEAR FLOW

PID control macro

The ACS355 solar pump drive is designed to work with MPPT algorithm. Hence the PID
control macro is disabled and similarly when the PID control macro is enabled, the MPPT
algorithm is disabled.
See section PID control macro in ACS355 user's manual (3AUA0000066143[English]).

Pump cleaning

The solar pump inverter provides the pump cleaning function to prevent solids from
building up on pump impellers or piping. The function consists of a programmable
sequence of forward and reverse runs of the pump to shake off any residue on the impeller
or piping.
Pump clean
time
Additional information
Input power of pump at points 1...5 on the PQ
performance curve.
Flow rate at points 1...5 on the PQ curve
respectively.
Efficiency of the pump.
Additional information
Calculated flow rate in cubic meter per hour.
Measured flow for the current day in cubic
meter.
Measured flow for current year in cubic deca
meter.
Pump clean speed
Time
Pump clean speed