Data Descriptions (Md, System Variable) - Siemens SINUMERIK 840Di sl Commissioning Manual

840Di-specific data and functions
18.2 Expanded message frame configuration/evaluation of internal drive variables
18.2.7

Data descriptions (MD, system variable)

General machine data
13070
MD number
Default setting: 0
Changes effective after POWER ON
Data type: DWORD
Meaning:
MD irrelevant for ...
602
DRIVE_FUNCTION_MASK
Bit-coded screen for selecting the functional scope expected by the NC with PROFIBUS
drives
Min. input limit: 0
Description of the set bits:
Bit 0: Deactivation of the 611U-specific drive alarm generation
Bit 1: Deactivation of the 611U-specific drive type detection.
Bit 2: Deactivation of the 611U-specific parameter access encoder drivers
Bit 3: Deactivation of the 611U-specific parameter access output drivers.
Bit 4: Activation of external drive: DSC bits (STW1.12/STA1.12)
Bit 5: Deactivation of 611U-specific drive parking (STW2.7/STA2.7)
Bit 6: Deactivation of the 611U-specific travel to fixed stop (STW2.8/STA2.8)
Bit 7: Deactivation of the 611U-specific internal motor switchover (STA2.9 to 11)
Bit 8: Deactivation of the 611U-specific ramp block (STW1.13)
Bit 9: Deactivation of the 611U-specific function generator functions (STW1.8/STA1.13)
Bit 14: Selection of non-cyclic DP communication: 0=DPT; 1=DPV1
Bit 15: Deactivation of consistency check of PROFIBUS message frame configuration
STW: Control word (PDA word in PROFIDrive message frame to DP slave)
STW: Control word (PDA word in PROFIDrive message frame from DP slave)
PDA: Process data
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Protection level: 2/7
Valid as of software version: 2.1
Commissioning Manual, 05/2008, 6FC5397–4CP10–4BA0
Max. input limit: FFFF FFFF
unit: -
Manual