Danfoss VLT FC 51 Series - 1-24 Motor Current; 1-25 Motor Nominal Speed; 1-29 Automatic Motor Tuning (AMT); 4.2.2. 1-3* Adv. Motor Data

1-24 Motor Current (I
m.n
)
Range: Function:
M-type
depend-
ent
*
[0.01 - 26.00 A] Enter motor current from nameplate data.
1-25 Motor Nominal Speed (n
m.n
)
Range: Function:
M-type
Depend-
ent
*
[100 - 9999 RPM] Enter motor nominal speed from nameplate data.
1-29 Automatic Motor Tuning (AMT)
Option: Function:
Use AMT to optimize motor performance.
NB!
This parameter cannot be changed while motor
runs.
1. Stop VLT – make sure motor is at standstill
2. Choose [2] Enable AMT
3. Apply start signal
– Via LCP: Press Hand On
- Or in Remote On mode: Apply start signal on terminal
18
[0]
*
Off AMT function is disabled.
[2] Enable AMT AMT function starts running.
NB!
To gain optimum tuning of frequency converter,
run AMT on a cold motor.
4.2.2. 1-3* Adv. Motor Data
Adjust advanced motor data using one of these methods:
1. Run AMT on cold motor. Frequency converter measures value from motor.
2. Enter X
1
value manually. Obtain value from motor supplier.
3. Use X
1
default setting. Frequency converter establishes setting based on motor name-
plate data.
NB!
This parameter cannot be changed while motor runs.
4. Parameter Descriptions VLT Micro Drive FC 51
20 MG.02.C2.02 - VLT
®
is a registered Danfoss trademark
4