Siemens SINUMERIK 840D sl Function Manual

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19.12.3 Signals from axis/spindle (DB31, ...)DB31, ...DBX62.2 Revolutional feed rate activeEdge evaluation: no Signal(s) updated: cyclicSignal state 1 oredge change0 → 1For programming of G95 (revolutional feed rate) in JOG mode or automatic mode.Corresponding to .... SD41100 $SN_JOG_REV_IS_ACTIVE (revolutional feed rate for JOG active)SD42600 $SC_JOG_FEED_PER_REV_SOURCE(in the JOG mode revolutional feed rate for geometry axes, on which the frame with rotation acts)SD43300 $SA_ASSIGN_FEED_PER_REV_SOURCE(revolutional feed rate for position axes/spindles)MD32040 $MA_JOG_REV_VELO_RAPID (revolutional feed rate for JOG with rapid traverse override)MD32050 $MA_JOG_REV_VELO (revolutional feed rate for JOG mode)DB31, ...DBB78 - DBB81 F function for positioning axisEdge evaluation: no Signal(s) updated: cyclicSignal state 1 oredge change0 → 1The F value of a positioning axis programmed in the current block is entered in the axisspecific PLCinterface signal.The assignment between the DB number and machine axis number is established using the axisname.The value is retained until it is overwritten by another.Format: Binary number in real format.Application exam‐ple(s)Modification of the programmed F value by the PLC, e.g. by overwriting the selected axisspecific feedrate override.Corresponding to .... MD22240 $MC_AUXFU_F_SYNC_TYPE (output time F functions)Z1: NC/PLC interface signals19.12 Feeds (V1)Basic Functions1670 Function Manual, 01/2015, 6FC5397-0BP40-5BA2