Vacon 100 Applications Manual

P3.21.1.8 CLEANING ACCELERATION TIME (ID 1721)
You can set acceleration and deceleration ramps for the Auto-cleaning function with
parameters P3.21.1.8 and P3.21.1.9.
P3.21.1.9 CLEANING DECELERATION TIME (ID 1722)
You can set acceleration and deceleration ramps for the Auto-cleaning function with
parameters P3.21.1.8 and P3.21.1.9.
Zero Frequency
Output
Frequency
Cleaning
Forward Frequency
Cleaning
Reverse Frequency
Cleaning
Forward
Time
Cleaning Activation
Cleaning
Reverse
Time
Cleaning Function
Cycle1 Cycle2
Cleaning Cycles
Fig. 90: The Auto-cleaning function
9.18.2 JOCKEY PUMP
P3.21.2.1 JOCKEY FUNCTION (ID 1674)
A Jockey pump is a smaller pump that keeps the pressure in the pipeline, when the main
pump is in the sleep mode. This can occur, for example, in the night.
The Jockey pump function controls a jockey pump with a digital output signal. You can use a
jockey pump if a PID controller is used to control the main pump. The function has 3
operation modes.
VACON · 312 PARAMETER DESCRIPTIONS
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Vacon 100 Specifications

General

Product type	AC Drive
Enclosure class	IP20
EMC filter	Built-in
Power	0.25 kW - 5.5 kW
Cooling method	Fan
Braking chopper	Optional