Modes and Jobs
9-31
FM 351 Positioning Module
C79000-G7076-C351-02
9.9 Read Position Data
Definition
With the “read position data” job, you can read the incremental dimension,
remaining distance, and speed at the current time.
Sequence of the Job
1. Set the trigger bit in the channel DB (ACTSPD_EN=1).
2. The data are stored in the channel DB.
Data Used in the Channel DB
Address Name Type Initial Value Comment
37.1 ACTSPD_EN BOOL FALSE 1 = read position data
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
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