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06.05
02.99
Table 4-7
Description of the individual signals in the control word (STW) for the n–set mode, continued
Bit
Signal name
10
Control from PLC requested
11
to
Reserved
14
Open holding brake/
brake sequence control ef-
15
fective
(from SW 1.4)
E Siemens AG 2013 All Rights Reserved
SIMODRIVE POSMO A User Manual (POS1) – 08/2013 Edition
4 Communications via PROFIBUS–DP
Signal status, signal description
1
Not used or permanent 1 signal
From SW 3.0: If P701 = 1 ––> process data (PZD) are ac-
cepted
0
–
From SW 3.0:
If P701 = 1 ––> drive state is kept constant (last valid pro-
cess data with STW.10 = 1)
1
Open holding brake
The integrated holding brake can be controlled using this
signal.
The signal corresponds to P56.4 (open holding brake).
Note:
If the holding brake is controlled using an input terminal with
function number 26 (open holding brake), then this signal
has no effect.
––> Refer to Chapter 5.5.13
0
Brake sequence control effective
4.2 Process data (PZD area)
4-109
4
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