1238 HEIDENHAIN Technical Manual MANUALplus 620
Disabling
operating modes
PLC Module 9285 "Set the access level" can be used to disable operating 
modes and write-access to files.
Module 9285 Set the access level
PLC Module 9285 locks/enables the following predefined functions. If the bit 
is set in the mask, the function is locked. If the bit is set to 0, the function is 
enabled:
Group 0: Disabling operating modes Bit 
mask
MANUALplus 620
Manual Operation operating mode 0x01 Machine operating mode
Disabling function in the main menu 
(9-item menu):
- Setup
- TSF menu
Electronic Handwheel operating mode 0x02 Function not available
Positioning with Manual Data Input 
operating mode
0x04 Machine operating mode
Disabling function in the main menu 
(9-item menu):
- Single paths
- MDI cycles
- Manual programs
- DIN macros
- M functions
Program Run, Single Block operating 
mode
0x08 Machine operating mode
Disable the Program Run soft key
Program Run, Full Sequence operating 
mode
0x10 Machine operating mode
Disable the Program Run soft key
smarT.NC operating mode 0x20 smart.Turn / Teach-In operating mode
Disable editing