Z1: NC/PLC interface signals
19.6 Mode group, channel, program operation, reset response
Basic Functions
Function Manual, 09/2011, 6FC5397-0BP40-2BA0
1675
19.6.3
Signals to channel (DB21, ...)
DB21, ...
DBX0.4
Activate single block
Edge evaluation: no
Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
In AUTOMATIC and MDA modes, the operator must enable processing of each individual part
program block of the part program selected in the channel by reactivating NC START.
Signal state 0 or
edge change
1 → 0
No effect.
Special cases,
errors, ......
• In the case of active tool offset, intermediate blocks are inserted, when necessary. These blocks
must also be enabled using NC START.
• In a series of
G33
blocks, a single block is only operative if "dry run feed" is selected.
• In the case of a decoding single block, calculation blocks are not processed in the single step.
Corresponding to ...
DB21, ... DBX35.3 (program status interrupted)
DB21, ...
DBX0.5
Activate M01
Edge evaluation: no
Signal(s) updated: Cyclic
Signal state 1 or
edge change
0 → 1
Activation of program control "Conditional stop"
M01
is requested.
Signal state 0 or
edge change
1 → 0
Activation of program control "Conditional stop"
M01
is not requested.
Corresponding to ...
DB21, ... DBX24.5 (
M01
selected)
DB21, ... DBX32.5 (
M0
/
M01
active)
DB21, ...
DBX1.6
PLC action completed
Edge evaluation: no
Signal(s) updated: Cyclic
At the end of the block search, concluding action blocks are executed:
DB21, ... DBX32.3 (action block active) == 1 AND
DB21, ... DBX32.6 (last action block active) == 1
Alarm "10208 Channel <
Channel Number
> Issue NC START to continue program" notifies the user
that he must reactivate NC START to resume the part program starting from the target block.
If other actions are to be executed by the PLC user program prior to the NC START (e.g., tool
change), Search mode can be parameterized as follows:
MD11450 $MN_SEARCH_RUN_MODE = 1
Output of alarm delayed until the existing signal is reset.
Signal state 1 or
edge change
0 → 1
PLC action is completed.
Signal state 0 or
edge change
1 → 0
PLC action is not yet completed.
Corresponding to ...
DB21, ... DBX32.3 (action block active)
DB21, ... DBX32.6 (last action block active)
DB21, ... DBX33.4 (block search active)
Содержание SINUMERIK 828D Turning
Страница 34: ...Basic Functions 34 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 146: ...A3 Axis Monitoring Protection Zones 2 6 Data lists Basic Functions 146 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 328: ...F1 Travel to fixed stop 6 5 Data lists Basic Functions 328 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 816: ...K2 Axis Types Coordinate Systems Frames 10 9 Data lists Basic Functions 816 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1198: ...P4 PLC for SINUMERIK 828D 14 6 Function interface Basic Functions 1198 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1752: ...Appendix 20 2 Overview Basic Functions 1752 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...
Страница 1774: ...Glossary Basic Functions 1774 Function Manual 09 2011 6FC5397 0BP40 2BA0 ...