Danfoss VLT Micro Drive FC 51 Series - Page 18

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
[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 R
s
, X
1
, and X
2
default setting. Frequency converter establishes setting based on motor nameplate data.
NB!
These parameters cannot be changed while motor runs.
1-30 Stator Resistance (R
s
)
Range: Function:
Depending on motor data * [Ohm]
Set stator resistance value.
1-33 Stator Leakage Reactance (X
1
)
Range: Function:
Depending on motor data * [Ohm]
Set stator leakage reactance of motor.
1-35 Main Reactance (X
2
)
Range: Function:
Depending on motor data * [Ohm]
Set motor main reactance.
VLT
p
Micro Drive FC 51 4. Parameter Descriptions
MG.02.C4.02 - VLT
p
is a registered Danfoss trademark 17
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