SICK AFM60 PROFINET - Total Measuring Range; Speed Measuring Unit; Save Mode for the Preset Value; Table 37: Examples for the Total Resolution of the AFM60 PROFINET

PRODUCT DESCRIPTION 3
8015078/145N/2019-05 -24 | SICK STEGMANN OPERATING INSTRUCTIONS | AFS60/AFM60 PROFINET
39
Subject to change without notice
3.6.8 Total measuring range
The total measuring range is stated in two parameters, as Least Significant Double
Word (LSDW) and as Most Significant Double Word (MSDW).
NOTE
On the singleturn variant AFS60 PROFINET the entire measuring range must match the
measuring range per revolution (see section 3.6.7 on page 38). Both parameters must
be configured with exactly the same value!
The total resolution, that is the measuring range, is max. 1,073,741,824 steps. The
total resolution of the AFM60 PROFINET must be 2
n
times the resolution per revolution.
Resolution per revolution
n
Total resolution
1,000
3
8,000
8,179
5
261,728
2,048
11
4,194,304
Table 37: Examples for the total resolution of the AFM60 PROFINET
NOTE
This restriction is not relevant if the round axis functionality (see 3.6.12 on page 40) is
activated.
3.6.9 Speed measuring unit
Using this parameter you can define the unit with which the speed is transmitted in
telegrams 82, 83 and 84 (message 81 does not contain any speed values).
Possible units are:
 steps/s
 steps/100 ms
 steps/10 ms
 rpm
The factory setting is rpm.
3.6.10 Save mode for the preset value
Using this parameter you can define the way in which the configuration parameters
(1.006, 1.007, 65.000) are saved.
 Auto save: The values are written automatically to the EEPROM on each change.
 P971: The values must be written to the EEPROM using the parameter 971 (see
section 3.5 “Acyclic process data” on page 24 and Table 33 on page 31).