Siemens 6AV6651-7KA01-3AA4 - S7-1200 + KTP400 Basic Starter Kit 6AV6651-7KA01-3AA4 Benutzerhandbuch
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Motion control is easy
10.5 Motion control instructions
Easy Book
224
Manual, 03/2014, A5E02486774-AF
Table 10- 13 Override response
Mode
Description
0 or 1
The MC_Home task cannot be aborted by any other motion control task. The new MC_Home task does not
abort any active motion control tasks. Position-related motion tasks are resumed after homing according to
the new homing position (value at the Position input parameter).
2
The MC_Home task can be aborted by the following motion control tasks:
MC_Home task Mode = 2, 3: The new MC_Home task aborts the following active motion control task.
MC_Home task Mode = 2: Position-related motion tasks are resumed after homing according to the new
MC_Home task Mode = 2, 3: The new MC_Home task aborts the following active motion control task.
MC_Home task Mode = 2: Position-related motion tasks are resumed after homing according to the new
homing position (value at the Position input parameter).
3
The MC_Home task can be aborted by the following
motion control tasks:
•
•
MC_Home Mode = 3
•
MC_Halt
•
MC_MoveAbsolute
•
MC_MoveRelative
•
MC_MoveVelocity
•
MC_MoveJog
The new MC_Home task aborts the following active
motion control tasks:
•
•
MC_Home Mode = 2, 3
•
MC_Halt
•
MC_MoveAbsolute
•
MC_MoveRelative
•
MC_MoveVelocity
•
MC_MoveJog
10.5.5
MC_Halt (Pause axis) instruction
Table 10- 14 MC_Halt instruction
LAD / FBD
SCL
Description
"MC_Halt_DB"(
Axis:=_multi_fb_in_,
Execute:=_bool_in_,
Done=>_bool_out_,
Busy=>_bool_out_,
CommandAborted=>_bool_out_,
Error=>_bool_out_,
ErrorID=>_word_out_,
ErrorInfo=>_word_out_);
Use the MC_Halt instruction to stop all
motion and to bring the axis to a stand-
still. The stand-still position is not defined.
In order to use the MC_Halt instruction,
In order to use the MC_Halt instruction,
the axis must first be enabled.
1
STEP 7 automatically creates the DB when you insert the instruction.
2
In the SCL example, "MC_Halt_DB" is the name of the instance DB.