Control And Status Word - Siemens SINAMICS G120 Manual

5 Functional Mechanisms of this Application
5.1 Functionality of process data exchange
5.1.3

Control and status word

The control and status word has already been defined. The subsequent figures
illustrate the control and status word when selecting the "Siemens Telegram 352,
PZD 6/6" message frame type.
Figure 5-3: Control word of the "Siemens Telegram 352, PZD 6/6" message frame type
Note A control word for which all bits are 0 is rejected as invalid by the SINAMICS G.
Therefore, at least bit 10 must always be set.
Normally, bit 15 is not assigned in message frame 352. However, in this example
the signal for starting the safety function check was assigned to this bit.
SINAMICS G120C at S7-300/400F-DP
Beitrags-ID: 60441457, V2.2, 11/2014
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