Siemens Sinamics S120 Diagnostic Manual page 926

List of actions
Start program execution (program) /STARTPROG/ No. 24
Definitions: Start program execution,
(VDI signal, NC start)
Not permitted if:
1. Program status is active,
2. An alarm response is pending:
3. Reference point approach not yet executed
Possible actions:
1. None
2. Execute alarm clear condition.
3. Execute reference point approach
Start program execution (VDI) /CHANNELSTARTPROG/ No. 25
Definitions: Start program execution (Channel communication, NC block:START)
Not permitted if:
1. Program status is active,
2. An alarm response is pending:
3. Reference point approach not yet executed.
4. An incorrect mode has been selected (automatic only).
Possible actions:
1. Protect start with WAITE.
2. Execute alarm clear condition.
3. Execute reference point approach
4. Select program operation mode
Start program in Teach-in /START_TEACHINPROG/ No. 82
Definitions: Start a program in the teach-in submode.
(VDI signal, NC start)
See STARTSIG and MODESWITCHTOAPROGMODE
Start selected processing /STARTSIG/ No. 33
Definitions: Start the selected machining
(VDI signal, NC start)
Not permitted if:
1. Process switch is active (mode change,
2. An alarm response is pending:
3. A process is running (NC program, block search, loading machine data)
Possible actions:
1. None
2. Execute alarm clear condition.
3. None
926
which prevents a start,
or compels braking.
which prevents a start,
or compels braking.
enable and disable overstore)
which prevents a start,
or compels braking.
Diagnostics Manual, 07/2010, 6FC5398-8BP40-0BA0
Alarms