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Hiperface
®
encoder
U
s 7-12V (r
ed)
GND (blue)
+C
OS (pink)
REFC
OS (black)
+SIN (whit
e)
REFSIN (br
own)
Da
ta +RS 485 (g
ra
y)
Da
ta -RS 485 (g
reen)
1
2
3
12
7
5
4
6
8
9
10
11
130BA164.10
130BA119.10
B
A
A
B
A
B
B
A
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
17-50 Poles
: 2 *2
Resolver Input Voltage
17-51 Input Voltage
: 2.0 – 8.0 Vrms *7.0Vrms
Resolver Input
Frequency
17-52 Input Frequency
: 2 – 15 kHz
*10.0 kHz
Transformation ratio
17-53 Transformation Ratio
: 0.1 – 1.1 *0.5
Secondary input
voltage
Max 4 Vrms
Secondary load
App. 10 k
Ω
Resolver Input
SW. ver. X.XX
MCB 103
Code No. 130B1127
Option B
Rotor
Resolver
stator
Motor
LED 1 REF OK
LED 2 COS OK
LED 3 SIN OK
LED NA
130BA247.10
REF+
REF-
COS-
COS+
SIN+
SIN-
S4
S2
S3
S1
R2
R1
CO
S-
COS+
REF+ REF-
SIN+ SIN- A+ A- B+ B- Z+ Z-
X32/
3
1 2
4 5
11
6
8
7
10
9
12
1
2
3
4
S1
S3
S4
S2
R1
R2
θ
NOTE
The Resolver Option MCB 103 can only be used with rotor-
supplied resolver types. Stator-supplied resolvers cannot be
used.
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
17-61 Feedback Signal Monitoring
is set to
Warning
or
Trip
.
Options and Accessories
FC 300 Design Guide
240
MG.33.BD.02 - VLT
®
is a registered Danfoss trademark
10
10