HEIDENHAIN TNC 415 (259 9x0) Service Manual - Manual (Page 50)

SERVICE MANUAL TNC 415B/425
Page 47
Issue: 20.08.95
8. Board Description
LE 415B/425
PROCESSOR BOARD
- Interfaces
V.24/RS-232-C data interface
V.11/RS-422 data interface
HR 130/330 handwheel
- Monitoring function
EMERGENCY STOP
- Storage
Operating program (NC software)
PLC programs
Machine parameters
Compensation value lists
NC program (customized programs)
CLP BOARD
- Interfaces
Encoder inputs
3D touch probe
- Monitoring functions
Encoder inputs
Axis position
Program memory
Data processing
EMERGENCY STOP
PLC GRAPHICS BOARD
- Interfaces
57 PLC inputs
31 PLC outputs
Visual display unit
Keyboard unit
Machine operating panel
PLC I/O boards
- Monitoring functions
Temperature
Voltages
Buffer battery