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1-03 Torque Characteristics
Option:
Function:
Select the torque characteristic required.
VT and AEO are both energy saving operations.
[0]
*
Constant torque
Motor shaft output provides constant torque under variable speed control.
[1]
Variable torque
Motor shaft output provides variable torque under variable speed control. Set the variable torque level in par.
14-40
VT Level
.
[2]
Auto energy optim.
Automatically optimises energy consumption by minimising magnetisation and frequency via par. 14-41
AEO
Minimum Magnetisation
and par. 14-42
Minimum AEO Frequency
.
This parameter cannot be adjusted while the motor is running.
1-04 Overload Mode
Option:
Function:
[0]
*
High torque
Allows up to 160% over torque.
[1]
Normal torque
For oversized motor - allows up to 110% over torque.
This parameter cannot be adjusted while the motor is running.
1-05 Local Mode Configuration
Option:
Function:
Select which application configuration mode (par. 1-00), i.e. application control principle, to use when a Local
(LCP) Reference is active. A Local Reference can be active only when par. 3-13
Reference Site
is set to [0] or
[2]. By default the local reference is active in Hand Mode only.
[0]
Speed open loop
[1]
Speed closed loop
[2]
*
As mode par. 1-00
2.4.2. 1-1* Motor selection
Parameter group for setting general motor data.
This parameter group cannot be adjusted while the motor is running.
1-10 Motor Construction
Option:
Function:
Select the motor construction type.
[0]
*
Asynchronous
For asynchronous motors.
[1]
PM, non salient SPM
(FC 302 only)
For permanent magnet (PM) motors.
Note that PM motors are divided into two groups, with either surface mounted (non salient) or interior (salient)
magnets.
Motor construction can either be asynchronous or permanent magnet (PM) motor.
2.4.3. 1-2* Motor Data
Parameter group 1-2* comprises input data from the nameplate on the connected motor.
Parameters in parameter group 1-2* cannot be adjusted while the motor is running.
2. How to Programme
FC 300 Programming Guide
40
MG.33.M3.02 - VLT
®
is a registered Danfoss trademark
2