3.5
Blockschaltbild / Block Diagram
data bus
amplifier
AD converter
address bus
pressure pick- -up and
Increments
pre- -processing
overpressure and
differential pressure
shut- -down
/overpressure
microcontroller
/overpressure
/motor enable
display and keyboard
overpressure
safety logic
overpressure
motor control circuit and
motor safety shut- -down
safety shut- -down
SM--2202
16