Siemens SINUMERIK 840Di - 2.7.3 Part-program interruption

Detailed Description
2.7 Program operation mode
Mode Group, Channel, Program Operation, Reset Response (K1)
2-82 Function Manual, 08/2005 Edition, 6FC5397-0BP10-0BA0
Alarms
Under certain conditions the START command will have no effect and one of the following
alarms will be triggered:
• 10200 "No NC Start permitted with active alarm"
• 10202 "No NC Start permitted with active command" (see /DA/)
• 10203 "No NC Start permitted for nonreferenced axes"
2.7.3 Part-program interruption
"Interrupted" status
Channel status
The STOP command is executed only if the channel concerned has status
DB21, ... D35.5 ("Channel active").
STOP commands
There are various commands that stop the program execution and set the channel status to
"Interrupted". These are:
• DB21, ... DBX7.2 ("NC stop at the block limit)
• DB21, ... DBX7.3 ("NC stop")
• DB21, ... DBX7.4 ("NC stop, axes plus spindles")
• DB21, ... DBX2.0 ("Single block")
• Programming command "M00" or "M01".
For explanations of the interface signals, see the data lists. For explanations of the part
program instructions, see:
References: /PG/ "Programming Guide: Fundamentals"
Execution of command
After execution of the STOP command, DB21, ... DBX35.3 ("Program status interrupted") is
set. Processing of the interrupted program can continue from the point of interruption with
the command START.