Name Data type Description See also
DMode BYTE Door mode Table A-25 DMODE sig‐
nal (Page 323)
DStat BYTE Door state Table A-24 DSTAT signal
(Page 323)
ImpDrv_s BYTE ImpulseDrive (distance-based) Table A-30 IMPDRVIncr
signal (Page 325)
ImpDrv_v BYTE ImpulseDrive (speed-based) Table A-31 IMPDRVVelo
signal (Page 325)
DIn BYTE Digital inputs D_IN (Page 328)
DOut BYTE Digital outputs D_OUT (Page 328)
PB BYTE Function button Button (Page 329)
Conguration and Programming in STEP 7 / via TIA Portal
9.3 Programming SIDOOR instructions
ATD4xxW for industrial applications
System Manual, 06/2022, A5E51901827B AA 289