Danfoss VLT AutomationDrive FC 300 Design Manual page 156

8. Options and Accessories
Selection of parameters: 17-5x resolver Interface.
MCB 103 Resolver Option supports a various number of resolver types.
Resolver specifications:
Resolver Poles
Resolver Input Volt-
age
Resolver Input Fre-
quency
Transformation ratio Par 17-53: 0.1 – 1.1 *0.5
Secondary input volt-
age
Secondary load
8
LED indicators
LED 1 is on when the reference signal is OK to resolver
LED 2 is on when Cosinus signal is OK from resolver
LED 3 is on when Sinus signal is OK from resolver
The LEDs are active when par. 17-61 is set to
156
Par 17-50: 2 *2
Par 17-51: 2.0 – 8.0 Vrms *7.0Vrms
Par 17-52: 2 – 15 kHz
*10.0 kHz
Max 4 Vrms
App. 10 kΩ
Warning or Trip
MG.33.BA.02 - VLT
NB!
The resolver option MCB 103 can only be used with
rotor-supplied resolver types. Stator-supplied resolv-
ers cannot be used.
.
® is a registered Danfoss trademark
FC 300 Design Guide