8 control word 2 (stw2_enc), Table 15 control word 2 (stw2_enc), Control word 2 (stw2_enc) – HEIDENHAIN PROFINET User Manual
Page 44: Table 15, Table 16, Detailed assignment of control word 2 (stw2_enc)
PROFINET IO data description
44
4.8
Control word 2 (STW2_ENC)
The control word 2 (STW2_ENC) is referred to as the master sign
of life and it includes the fault buffer handling and Control by PLC
mechanism from PROFIdrive STW1 and the Controller Sign-Of-
Life mechanism from PROFIdrive STW2. This signal is mandatory
for controlling the clock synchronization.
Bit
7
The fault signal is acknowledged with
a positive edge. The encoder reaction
to a fault depends on the type of fault.
10
Control via interface, EO IO Data is
12..15
Table 18
Detailed assignment of control word 2 (STW2_ENC)