Siemens SINUMERIK 840D sl Function Manual page 702

Measurement (M5)
Axial measurement (optional)
PLC service display
The functional test for the probe is conducted via an NC program.
The measuring signal can be checked at the end of the program in the diagnostic menu
"PLC status".
Table 8- 10
Probe 1 deflected
Probe 2 deflected
References:
/PAZ/ Programming Manual Cycles
/BNM/ Programming Manual Measuring Cycles
8.5.5 Continuous measurement (cyclic measurement)
All measurements are written to a previously defined FIFO variable. The number of
measured values is defined in machine data.
● Correct operation of the function can only be relied upon with an IPO cycle /position
● The contents of the FIFO memory can be read only once. When measurement results are
702
Status display for measurement signal
control ratio ≤ 8 : 1
used more than once, the read-out values must be buffered in the user data.
Status display
DB10 DB B107.0
DB10 DB B107.1
Function Manual, 03/2009, 6FC5397-1BP10-4BA0
Extended Functions