Resolver Option Mcb - Danfoss FC 300 Design Manual

FC 300 Design Guide

10.4 Resolver Option MCB 103

MCB 103 Resolver option is used for interfacing resolver motor feedback
to VLT AutomationDrive. Resolvers are used basically as motor feedback
device for Permanent Magnet brushless synchronous motors.
When the Resolver option is ordered separately the kit includes:
• Resolver option MCB 103
• Enlarged LCP fixture and enlarged terminal cover
Selection of parameters: 17-5x resolver Interface.
MCB 103 Resolver Option supports a various number of resolver types.
Resolver specifications:
Resolver Poles par. 17-50
Resolver Input Volt- par. 17-51
age *7.0Vrms
Resolver Input Fre- par. 17-52
quency *10.0 kHz
Transformation ratio par. 17-53
*0.5
Secondary input volt- Max 4 Vrms
age
Secondary load App. 10 kΩ
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
Warning Trip
to or .
Poles
: 2 *2
Input Voltage
: 2.0 – 8.0 Vrms
Input Frequency
: 2 – 15 kHz
Transformation Ratio
: 0.1 – 1.1
Feedback Signal Monitoring
is set
MG.33.BC.02 - VLT ® is a registered Danfoss trademark
10 Options and Accessories
NB!
The Resolver Option MCB 103 can only be used with
rotor-supplied resolver types. Stator-supplied resolv-
ers cannot be used.
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