Application Data (Read Request In The User Db, Dbx43.6) - Siemens SIMATIC FM 353 Manual

9.3.13

Application data (Read request in the user DB, DBX43.6)

Overview
The values requested with "Request application data" (user DB, DBX42.3, see
Section 9.3.7) are returned by the FM 353 when the user submits the Read re-
quest (user DB, DBX43.6).
9.3.14 Actual value block change (Read request in the user DB,
DBX42.3)
Overview
The "actual value block change" function is described in Section 10.1, G50, G88,
G89.
9.3.15 Servicing data (Read request in the user DB, DBX42.4)
Overview
The following display data of the measuring circuit are servicing data:
S Frequency output value [Hz]
S Pulse output counter (0...2
S Difference between target and actual position [MSR]
S Switch alignment in BA "Reference point approach" [MSR]
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
16
-1) [pulse]
Description of Functions
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