Data Lists; Machine Data; General Machine Data; Channelspecific Machine Data - Siemens SINUMERIK 840D sl Function Manual

Data lists

5.1

Machine data

5.1.1

General machine data

Number Identifier: $MN_
11110 AUXFU_GROUP_SPEC
11500 PREVENT_SYNACT_LOCK
18860 MM_MAINTENANCE_MON
5.1.2

Channelspecific machine data

Number Identifier: $MC_
21240 PREVENT_SYNACT_LOCK_CHAN
28250 MM_NUM_SYNC_ELEMENTS
28252 MM_NUM_FCTDEF_ELEMENTS
28254 MM_NUM_AC_PARAM
28255 MM_BUFFERED_AC_PARAM
28256 MM_NUM_AC_MARKER
28257 MM_BUFFERED_AC_MARKER
28258 MM_NUM_AC_TIMER
28260 NUM_AC_FIFO
28262 START_AC_FIFO
28264 LEN_AC_FIFO
28266 MODE_AC_FIFO
5.1.3

Axis-specific machine data

Number Identifier: $MA_
30450 IS_CONCURRENT_POS_AX
32060 POS_AX_VELO
32070 CORR_VELO
Synchronized actions
Function Manual, 08/2018, 6FC5397-5BP40-6BA2
Description
Auxiliary function group specification
Protected synchronized actions
Activate recording of maintenance data
Description
Protected synchronized actions for channel
Number of elements for expressions in synchronized
actions
Number of FCTDEF elements
Number of $AC_PARAM parameters
Memory location of $AC_PARAM
Number of $AC_MARKER markers
Memory location of $AC_MARKER
Number of $AC_TIMER time variables
Number of $AC_FIFO1, $AC_FIFO2, ... variables
Store FIFO variables from R parameter
Length of $AC_FIFO ... FIFO variables
FIFO processing mode
Description
Concurrent positioning axis
Initial setting for positioning axis velocity
Axial velocity for handwheel, ext. WO (work offset),
cont. dressing, clearance control
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