Data Blocks/Error Lists
C-7
FM 351 Positioning Module
C79000-G7076-C351-02
Table C-1 Content of the Channel DB
Address DescriptionInitial
Value
Data
Type
Name
Error Bits for Read Jobs
44.5 MDRD_ERR BOOL FALSE 1 = error in “read machine data” job
44.6 TRGL1RD_ERR BOOL FALSE 1 = error in “read incremental dimension table 1”
job
44.7 TRGL2RD_ERR BOOL FALSE 1 = error in “read incremental dimension table 2”
job
45.0 MSRRD_ERR BOOL FALSE Not used
45.1 ACTSPD_ERR BOOL FALSE 1 = error in “read actual speed, remaining
distance and current incremental dimension” job
45.2 ENCVAL_ERR BOOL FALSE 1 = error in “read current encoder values” job
Job Management for FC ABS_CTRL
48.0 JOB_ERR INT 0 Error number of the communication error
50.0 JOBBUSY BOOL FALSE 1 = at least one job active
50.1 JOBRESET BOOL FALSE 1 = reset all error and done bits
Data for “zero offset” job (FM 451)
80.0 ZOFF DINT L#0 Not used
Data for “Set Actual Value” Job
84.0 AVAL DINT L#0 Coordinate for “set actual value”
Data for “set actual value on-the-fly” job (FM 451)
88.0 FVAL DINT L#0 Not used
Data for “Set Reference Point” job
92.0 REFPT DINT L#0 Coordinate for “set reference point”
Data for “write incremental dimension for incremental dimension number 254”
96.0 TRG252_254 DINT L#0 Incremental dimension for incremental
dimension number 254
Data for “write incremental dimension for incremental dimension number 255” job
100.0 TRG255 DINT L#0 Incremental dimension for incremental
dimension number 255
104.0 CHGDIF255 DINT L#0 Switchover difference for incremental dimension
number 255
108.0 CUTDIF255 DINT L#0 Switch-off difference for incremental dimension
number 255
Data for “read position data” job
112.0 ACTSPD DINT L#0 Current speed
116.0 DIST_TO_GO DINT L#0 Residual distance
120.0 ACT_TRG DINT L#0 Current incremental dimension
Data for the “Read Encoder Data” Job
124.0 ENCVAL DINT L#0 Encoder actual value (internal representation)
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