Resolver Connection - Unitek BAMOCAR-PG-D3-400/400 Manual

Control ports
4.9

Resolver connection

Only for BAMOCAR-PG-D3-RS
The resolver is an absolute measuring system for one
motor revolution.
It is robust and insensitive to high engine
temperatures.
The design corresponds to a rotating transformer.
The rotor is fed by the reference (10 kHz).
The stator supplies the sine and cosine signals
modulated by the rotational frequency.
In the servo amplifier, the amplitudes of these signals
are evaluated and digitised.
The resolution is automatically set to 10, 12 or 14 bits.
The maximum possible speed is 50 000 rpm
(10 bit).
The digitised signals are used for the pole wheel
angle, the position control, the speed control and for
the incremental output.
Connector
X2
A
B
C SIN 1
D
E COS 2
F
G REF 2
H Temperature signal
J
K REF 1
L Temperature GND
M COS 1
N
O SIN 2
P
Only use motor with 2, 4, 6 or 8 pole resolver approved by the manufacturer.
Connector plug
Connection cable
Cable length
Shield connection
Setting parameters
Version: 2021 / V2
Socket on the unit
X7
4 x 2 cores twisted in pairs and shielded, plus overall shield.
Use only suitable cable for drag chain
Minimum cross section 0.25 mm
for >25 m, only use high-quality resolver cables with improved shielding
properties.
at connector X7
on the motor plug
see software manual NDrive
Page: 41
Stecker X7
Connector x7
Motor-Stecker
Motor-Connector
Resolver
R1 K
REF1 REF1
G
R2
REF2 REF2
C
S2
SIN1 SIN1
O
S4
SIN2 SIN2
M
S1
COS1 COS1
E
S3
COS2 COS2
H
Motor
Temperature
Motor
Temperatur
L
PE am Steckergehäuse
PE on the connector housing
19-pin round plug
combine all umbrellas and
Contact with the housing
Contact the overall shield with
the connector housing
BAMOCAR-PG-D3-700/250, 400
Rundstecker
round connector
47
REF1
47
REF2
AD2S
10nF
2x2u2
10nF
2x2u2
VCC +5V
TEMP
100nF
PE am Steckergehäuse
PE on the connector housing