Examples For Block Search With Calculation - Siemens SINUMERIK 840D sl Function Manual

K1: Mode group, channel, program operation, reset response
9.7 Block search, types 1, 2, and 4:
You can change the search target specifications and block search function prior to each block
search start.
Example: Sequence with cascaded block search
● RESET
● Block search up to search target 1
● Block search up to search target 2 → "Cascaded block search"
● NC Start for output of the action blocks → Alarm 10208
● NC Start → Continue program execution
Block search
starting
Block search
active (DB21, ...
DBX33.4)
Action block
active (DB21, ...
DBX32.3)
Last action block
active (DB21, ...
DBX32.6)
Channel status
Reset (DB21, ...
DBX35.7)
Channel status
interrupted
(DB21, ... DBX35.6)
Figure 9-2 Chronological order of interface signals
9.7.5

Examples for block search with calculation

Selection
From the following examples, select the type of block search that corresponds to your task.
488
Block search
Search target 1
starting
found
Search target 2 NC Start
found action blocks
being output
Function Manual, 01/2015, 6FC5397-0BP40-5BA2
Last
action block
Basic Functions