Table of Contents
Advertisement
5 Communications via PROFIBUS DP
5.6
Net data (PKW and PZD area)
Status word XistP
(pos mode)
(from SW 3.1)
Table 5-21
Status word XistP (from SW 3.1)
XistP (from SW 3.1)
Bit
24 23
1)
31
7
F
F
:
0
0
0
F
F
F
:
8
0
0
1) Sign bit:
Bit = 0 ––> positive value, bit = 1 ––> negative value
1 digit 8 1 measuring system grid (MSR)
2) Resolution:
Status word
XsollP
(pos mode)
(from SW 4.1)
Status word
dXcor
(pos mode)
(from SW 4.1)
5-242
Position actual value (positioning)
P1792 = 1
––> XistP is received from the motor meas. system
P1792 = 2
––> XistP is received from the direct measuring system
16 15
8 7
F
F
F
F
:
0
0
0
0
F
F
F
F
:
0
0
0
0
Transfer format: P0884 and P0896 define the position output format
The following applies:
The actual position reference value at the output of the interpolator or
at the input of the fine interpolator is displayed in the drive using this
status word.
Transfer format: P0884 and P0896 define the position output format
The following applies:
The correction value by which the position reference value jumps, e.g.
when referencing in the master drive (publisher) is displayed in the
drive using this status word.
Transfer format: P0884 and P0896 define the position output format
The following applies:
SIMODRIVE 611 universal Description of Functions (FBU) – 04.05 Edition
0 Decimal values
F
2 147 483 647
:
0
0
F
–1
:
0
–2 147 483 648
Output value = position in MSR @
XsollP
Output value = position in MSR @
dXcor
Output value = position in MSR @
E Siemens AG 2005 All Rights Reserved
08.99
02.02
Comment
Comment
Highest value
:
2)
XistP = 0
XistP = –1
:
Lowest value
P0884
P0896
P0884
P0896
P0884
P0896
Advertisement
Chapters
Table of Contents
