3 Parameter Description
3.1 Parameter Selection
The parameters are grouped into various parameter groups for easy selection of the correct parameter for optimal operation
of the frequency converter.
Overview of parameter groups
Group
Function
0-** Operation and Display
Parameters related to the basic functions of the frequency converter, function of the LCP keys, and
configuration of the LCP display.
1-** Load and Motor
Parameters related to motor settings.
2-** Brakes
Parameters related to brake features in the frequency converter.
3-** Reference/Ramps
Parameters for the handling of reference, definitions of limitations, and configuration of the reaction
of the frequency converter to changes.
4-** Limits/Warnings
Parameters for configuring limits and warnings.
5-** Digital In/Out
Parameters for configuring the digital inputs and outputs.
6-** Analog In/Out
Parameters for configuring the analog inputs and outputs.
8-** Communications and Options Parameter group for configuring communications and options.
9-** PROFIBUS
Parameter group for Profibus-specific parameters (requires VLT
®
PROFIBUS DP MCA 101).
10-** CAN Fieldbus
Parameter group for DeviceNet-specific parameters (requires VLT
®
DeviceNet MCA 104).
13-** Smart Logic
Parameter group for smart logic control.
14-** Special Functions
Parameter group for configuring special frequency converter functions.
15-** Frequency Converter
Information
Parameter group containing frequency converter information such as operating data, hardware
configuration, and software versions.
16-** Data Readouts
Parameter group for data readouts, for example, actual references, voltages, control, alarm, warning,
and status words.
18-** Data Readouts 2
This parameter group contains the last 10 preventive maintenance logs.
20-** FC Closed Loop
This parameter group is used for configuring the closed loop PID controller that controls the output
frequency of the unit.
21-** Extended Closed Loop
Parameters for configuring the 3 extended closed loop PID controllers.
22-** Application Functions
Parameters for water applications.
23-** Time-based Functions
Parameters for actions to be performed on a daily or weekly basis.
24-** Application Functions 2
Parameters for the frequency converter bypass.
25-** Cascade Controller
Parameters for configuring the basic cascade controller for sequence control of multiple pumps.
26-** Analog I/O Option MCB 109
Parameters for configuring the VLT
®
Analog I/O Option MCB 109.
29-** Water Application Functions
Parameters for setting water-specific functions.
30-** Special Features
Parameters for configuring the special features.
31-** Bypass Option
Parameters for configuring the bypass function.
35-** Sensor Input Option
Parameters for configuring the sensor input function.
Table 3.1 Parameter Groups
Parameter descriptions and selections are shown in the
graphical LCP or the numeric LCP. See
for details. Access the parameters by pressing
[Quick Menu]
or
[Main Menu]
on the LCP. The
Quick Menu
is
used primarily for commissioning the unit at start-up by
providing the parameters necessary to start operation. The
Main Menu
provides access to all parameters for detailed
application programming.
All digital input/output and analog input/output terminals
are multifunctional. All terminals have factory default
functions suitable for most water applications. If other
special functions are required, they must be programmed
in parameter groups
5-** Digital In/out
or
6-** Analog In/
out
.
Parameter Description
VLT
®
AQUA Drive FC 202
26
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MG20OB02
3
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Содержание VLT AQUA Drive FC 202
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