Danfoss VLT Micro Drive FC 51 Series Programming Manual page 18

VLT Micro Drive FC 51
Off
*
[0]
[2] Enable AMT
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 value manually. Obtain value from motor supplier.
1
3. Use R , X , and X default setting. Frequency converter establishes setting based on motor nameplate data.
s 1 2
NB!
These parameters cannot be changed while motor runs.
1-30 Stator Resistance (R
Range:
*
Depending on motor data [Ohm]
1-33 Stator Leakage Reactance (X
Range:
*
Depending on motor data [Ohm]
1-35 Main Reactance (X
Range:
*
Depending on motor data [Ohm]
NB!
This parameter cannot be changed while motor runs.
1. Stop the frequency converter – 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
AMT function is disabled.
AMT function starts running.
NB!
To gain optimum tuning of frequency converter, run AMT on a cold motor.
)
s
Function:
Set stator resistance value.
)
1
Function:
Set stator leakage reactance of motor.
)
2
Function:
Set motor main reactance.
MG.02.C4.02 - VLT is a registered Danfoss trademark
4. Parameter Descriptions
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4