- App. 56 -

CN POWER
CN MOTOR
L 1
L 2
L 3
DC/DC
P
CN SER
CN SIG
U
V
W
E

M

RE

CN I/F
N
P
±12V
+5V
++
-
+
+
-
A/D
EEPROM
B
MSDS
ALM CODE
STATUS
Internal Block Diagram of MINAS-S Amplifier
Gate drive power supply
Encoder power supply
Operator
interface
Parameter control
Protective circuit
Error detection
Sequence control
Gate drive
Alarm signal
Pulse
command
Pulse output
Control (input)
Control (output)
Scale
Position
Speed
Position error counter
Internal velocity command Velocity detection
Position error amplifier
Velocity
error
amplifier
Torque
limit
Scaling
Current control
Processing
encoder signals
PWM
circuit
Specifications