Danfoss VLT AutomationDrive FC 302 Instruction Manual page 55

Programming
1-24 Motor Current
Range: Function:
Size [ 0.10 - Enter the nominal motor current
related 10000.00 A] value from the motor nameplate
*
data. This data is used for
calculating motor torque, motor
thermal protection, etc.
1-25 Motor Nominal Speed
Range: Function:
Size related [100 - 60000 Enter the nominal motor speed
*
RPM] value from the motor nameplate
data. This data is used for
calculating automatic motor
compensations.
5-12 Terminal 27 Digital Input
Option: Function:
Select the function from the available digital input
range.
No operation
Reset
Coast inverse
Coast and reset inverse
Quick stop inverse
DC brake inverse
Stop inverse
Start
Latched start
Reversing
Start reversing
Enable start forward
Enable start reverse
Jog
Preset ref bit 0
Preset ref bit 1
Preset ref bit 2
Freeze reference
Freeze output
Speed up
Slow
Set-up select bit 0
Set-up select bit 1
Catch up
Slow-down
Pulse input
Ramp bit 0
Ramp bit 1
Mains failure inverse
DigiPot increase
MG37A222
Instruction Manual
5-12 Terminal 27 Digital Input
Option: Function:
1-29 Automatic Motor Adaptation (AMA)
Option:
[0]
[1]
[2]
[3]
[4]
[0] OFF
[5]
[6] *
[1] Enable
[8]
complete
[9]
AMA
[10]
[11]
[12]
[13]
[14]
[16]
[17]
[2] Enable
[18]
reduced
[19]
AMA
[20]
[21]
Note:
[22]
•
[23]
[24]
•
[28]
[29]
[32] •
[34]
[35]
[36]
[55]
Danfoss A/S © Rev. 2014-02-07 All rights reserved.
DigiPot decrease
DigiPot Clear
Reset Counter A
Reset Counter B
Table 6.1
Function:
NOTICE!
This parameter cannot be adjusted while
the motor is running.
The AMA function optimizes dynamic motor
performance by automatically optimizing the
advanced motor parameters (parameters 1-30
to 1-35) at motor standstill.
Activate the AMA function by pressing [Hand
on] after selecting [1] or [2]. See also the
section Automatic Motor Adaptation. After a
normal sequence, the display reads: "Press [OK]
to finish AMA". After pressing [OK] the
adjustable frequency drive is ready for
operation.
Performs AMA of the stator resistance R
rotor resistance R , the stator leakage reactance
r
X , the rotor leakage reactance X
1
main reactance X .
h
FC 301: The complete AMA does not include
X measurement for FC 301. Instead, the X
h
value is determined from the motor database.
1-35 Main Reactance (Xh) may be adjusted to
obtain optimal start performance.
Performs a reduced AMA of the stator
resistance R in the system only. Select this
s
option if an LC filter is used between the drive
and the motor.
For the best adaptation of the adjustable
frequency drive, run the AMA on a cold motor.
AMA cannot be performed while the motor is
running.
AMA cannot be performed on permanent magnet
motors.
[56]
[57]
[62]
[65]
6 6
, the
S
and the
2
h
53