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Functional Block Diagram
14-1
631 Digital Servo Drive 07-01-08-02-E-V0500
14
F
UNCTIONAL
B
LOCK
D
IAGRAM
+
t
Nsoll
VDE 0884 VDE 0160 / EN50178
IU
sin
cos
I/O Controller
Controller
RAM
Flash Eprom
BUS
CAN Controller
CAN
RS232
Service
24V PLC
0V PLC
X40/41
X15
X20/21
MOTOR
M1
M2
M3
AC
AC
X1
Resolver
X30
Sine
Cosine
IQsoll
Speed+ Speed-
Nsoll
14bit
Motor Temperature Sensor
IU
IV
IW
Current Demand
Nist Speed Feedback
Position
POS
Speed
PWM
6
6
IV
IGBT
IGBT
+UCC
0VP
DC/DC
Filter
DC / AC
Soft start
RS232
PTC/NTC
DBR1
DBR2
X10
X10
Analog Input
A/D Converter
Setpoint Processing
Configurable Functions
Current Limit
Supervising
Current Loop
Speed Loop
SELV Isolation
Brake
Resolver to Digital Converter
Digital
Parameter Set
Angle
Position Loop
Diff Driver
EEprom
4 OPTO Inputs
2 OPTO Outputs
Mode Select
Internal Supply
DC BUS
Angle
Internal Dynamic Brake Resistor
Processing
(optional)
(Limit Switches etc.)
Diff Receiver
Demand
Speed Demand
Current Demand
IQsoll
Nsoll