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MX-FN30/FN31 Technical Explanation Punch unit 7 – 1
MX-FN30/FN31
Service Manual
[7] Technical Explanation Punch unit
1. Basic Configuration
A. Functional Configuration
The components of this puncher unit are organized into 3 major blocks: punch unit, punch slide unit and punch waste accumulation unit.
B. Overview of Electrical Circuitry
The operation sequence of the puncher unit is controlled by the puncher controller PWB.
The puncher controller PWB has a 32-bit CPU that performs sequence control. The puncher controller PWB receives various commands from the fin-
isher controller PWB to drive the motors. And it controls the operation of the puncher unit according to the detection states of the sensor.
The puncher controller PWB has a 32-bit CPU that performs sequence control. The puncher controller PWB receives various commands from the fin-
isher controller PWB to drive the motors. And it controls the operation of the puncher unit according to the detection states of the sensor.
2. Controls
A. Controls
Item
Basic Operation
Outline
Feed Drive System
Outline
Configuration
Horizontal Registration Control
Punch Operation
Punch Waste Full Detection
Configuration
Horizontal Registration Control
Punch Operation
Punch Waste Full Detection
Controller Unit
Puncher Controller PWB
Jam Detection
Jams
Power Supply
Power Supply Route
Protection Function
Protection Function
Service Tasks
Upgrading
Punch Waste Accumulation Unit
Punch Slide Unit
Punch Unit
Puncher
Controller PCB
Motor
Sensor
CPU
Motor
Driver
Finisher
Controller PCB
Motor
Sensor
Puncher
Relay PCB
Serial
Communication
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