Basic Operating Data (Read Request In The User Db, Dbx42.0) - Siemens SIMATIC FM 353 Manual

No.
1 the Length Measurement and Inprocess
Measurement functions are inactive
S
2 the Length Measurement and Inprocess
Measurement functions are inactive
S
always with the Inprocess Measurement
function
S
3 the Length Measurement and Inprocess
Measurement functions are inactive
S
always with the Inprocess Measurement
function
S
measured length 0 is actually possible,
because touch probe has been con-
nected while axis is stationary
9.3.11

Basic operating data (Read request in the user DB, DBX42.0)

Overview
The following display data are basic operating data:
S Actual position [MSR]
S Actual speed [MSR/min]
S Distance-to-go [MSR]
S Set position [MSR]
S Total of active coordinate shifts for tool offset, zero offset [MSR]
S Rotational speed (rotary axis only) [rpm]
FM 353 Stepper Drive Positioning Module
6ES7 353-1AH01-8BG0
Value 0
Description of Functions
Value "−1" All other posi-
tive values
Actual position for rising touch-probe edge in Inpro-
cess Measurement and Length Measurement func-
tions
Actual position for falling touch-probe edge in
Length Measurement function
Erroneous Measured
length mea- length
surement
All other nega-
tive values
Nonexistent
9-55