Parameter Group 1: Load/Motor - GE AF-60 LP Programming Manual

4.2. Parameter Group 1: Load/Motor

1-00 Configuration Mode
Option:
Speed Open Loop
*
[0 ]
[3] Process Closed Loop
1-01 Motor Control Principle
Option:
[0] U/f
* Advanced Vector Con-
[1]
trol
1-03 Torque Characteristics
Option:
* Constant Torque
[0 ]
[2] Energy Savings
1-05 Hand Mode Configuration
Option:
[0] Speed Open Loop
* As configuration in par.
[2]
1-00
4.2.1. 1-2* Motor Data
Enter the correct motor nameplate data (power, voltage, frequency, current and speed).
Run Auto Tune, see par. 1-29.
Factory settings for advanced motor data, par. 1-3*, are automatically calculated.
NB!
Parameters in parameter group 1.2* cannot be adjusted while motor runs.
Function:
Use this parameter for selecting the application control principle to be used when a Remote Reference is active.
NB!
Changing this parameter will reset parameters 3-00, 3-02 and 3-03 to their default values.
NB!
This parameter cannot be adjusted while motor runs.
For normal speed control (References).
Enables process closed loop control. See par. group 7-3* for further information on PI-controller.
When running in process closed loop, par. 4-10 Motor Speed Direction must be set to Clockwise [0]
Function:
Is used for parallel connected motors and/or special motor applications. The U/f settings are set in parameters 1-55
and 1-56.
NB!
When running U/f control slip- and load compensations are not included.
Normal running mode, including slip- and load compensations.
Function:
With more torque characteristics it is possible to run low energy consuming, as well as high torque applications.
Motor shaft output provides constant torque under variable speed control.
This function automatically optimizes energy consumption in centrifugal pump and fan applications. See par. 14-41
Energy Savings Minimum Magnetisation.
Function:
This parameter is only relevant when parameter 1-00 Configuration Mode is set to Process Closed Loop [3]. The pa-
rameter is used for determining the reference or setpoint handling when changing from Auto Mode to Hand Mode on
the Keypad.
In Hand Mode the drive always runs in Open Loop configuration regardless of setting in par. 1-00 Configuration
Mode. Local potentiometer (if present) or Arrow up/down determines output frequency limited by Motor Speed High/
Low Limit (parameters 4-14 and 4-12).
If par. 1-00 Configuration Mode is set to Open Loop [1] function is as described above.
If par. 1-00 is set to Process Closed Loop [3] changing from Auto mode to Hand mode results in a setpoint change via
local potentiometer or Arrow up/down. The change is limited by Reference Max/Min (parameters 3-02 and 3-03).
AF-60 LP™ Micro Drive Programming Guide
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