Siemens SIMODRIVE POSMO A User Manual page 112

08.02 02.99
Table 4-9 Description of the individual signals in the status word (ZSW) in the pos mode, continued
Bit Signal name
No OFF 3 present/ No OFF 3 present/
5 5
OFF 3 present OFF 3 present
Power–on inhibit/
6
No power–on inhibit No power–on inhibit
Warning present/
Warning not present
7
(refer to Chapter 6.2)
No following error/following
8
error
Control requested/
local control
9
(from SW 1.4)
Reference position reached/
10
Outside the ref. position
Reference point set/ Reference point set/
11 11
no reference point set
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SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
4 Communications via PROFIBUS–DP
Signal status, signal description
1 No OFF 3 present
0 OFF 3 command present
1 Power–on inhibit
The system can only be powered–up using "OFF 1" fol-
lowed by "ON".
0 No power–on inhibit
1 Warning present
The drive still remains operational. Acknowledgment is
not required.
Which warning is present?
––> refer to P953 (warnings)
and
––> P954 (supplementary information, faults/warnings)
0 Warning not present
1 No following error
The dynamic target (reference) actual position compari-
son is made within the defined following error window.
The following error window is defined using P12 (maxi-
mum following error) (refer to Chapter 5.6.2).
0 Following error
1 Master, Class 1
0 No master Class 1 (but master, Class 2)
Note:
Before SW 1.4 the following applies:
The signal is not supported (a permanent "1" signal).
1 Reference position reached
Before SW 1.6 the following applies:
S
The position reference value is located at the end of a
traversing task within the positioning window.
S
The traversing task was interrupted by a fault, stop or
OFF commands.
From SW 1.6, the following applies:
The behavior is dependent on P56, bit 3:
S
P56.3=1
– The position reference value is located at the end
of a traversing task within the positioning window.
S
P56.3=0
– The position reference value is located at the end
of a traversing task within the positioning window.
– The traversing task was interrupted by a fault, stop
or OFF commands.
0 Outside the ref. position
1 Referencing was executed and is valid
0 Valid reference not available
4.2 Process data (PZD area)
4-111
4