DEK高级培训资料.pdf - 第63页
Sensors tasks • Monitor the signal o utput o f the camera ‘Y’ home sen sor us ing the dia gnostics software • Measure the sup ply voltage at the camer a Y home sen sor Issue 2: July 2007 home sen sor • Measure the sig na…
Sensor & Switch Schematics
Solid State Sensors:
Through-beam opto
Long-throw opto
Capacitive proximity
Sensors
Issue 2: July 2007
Switches:
Reed switch
Safety Switch
Micro-switch
Pressure Switch
Sensors tasks
•
Monitor the signal output of the camera ‘Y’
home sensor using the diagnostics software
•
Measure the supply voltage at the camera Y
home sensor
Issue 2: July 2007
home sensor
•
Measure the signal voltage output from the
sensor in both on and off states
•
Repeat the tasks above for the rail lifted right
sensor
•
Is there a difference? If yes why?
Task: Complete the details in your workbook
•
Single unit includes
servo motor, drive
electronics, encoder,
processor and CANopen
interface
CANopen servo motor
Issue 2: July 2007
interface
• Units are connected via
CAN bus
•
Camera ‘X’ (Rotary
machines)
•
Camera ‘Y’ (Rotary
machines)
•
Print Carriage
Servo Motor
Drive
electronics
Processor
CANopen
interface
CAN Bus
DC Power
Gearbox