Siemens SIMOTICS S-1FL6 Operating Instructions Manual page 166

PROFINET communication
8.3 Control word STW and status word ZSW
Control words when telegrams 7, 9, 110, and 111 are used
● Control word STW1
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Signal Description
STW2.7 Reserved
STW2.8 1 = Traverse to fixed endstop
STW2.9 Reserved
STW2.10 Reserved
STW2.11 Reserved
STW2.12 Master sign-of-life, bit 0
STW2.13 Master sign-of-life, bit 1
STW2.14 Master sign-of-life, bit 2
STW2.15 Master sign-of-life, bit 3
Signal Description
STW1.0
= ON (pulses can be enabled)
0 = OFF1 (braking with ramp-function generator, then pulse suppression and
ready for switching on)
STW1.1 1 = No OFF2 (enable is possible)
0 = OFF2 (immediate pulse suppression and switching on inhibited)
STW1.2 1 = No OFF3 (enable is possible)
0 = OFF3 (braking with the OFF3 ramp p1135, then pulse suppression and
switching on inhibited)
STW1.3 1 = Enable operation (pulses can be enabled)
0 = Inhibit operation (suppress pulses)
STW1.4 1 = Do not reject traversing task
0 = Reject traversing task (ramp-down with the maximum deceleration)
STW1.5 1 = No intermediate stop
0 = Intermediate stop
STW1.6
= Activate traversing task
STW1.7
= Acknowledge faults
STW1.8 1 = Jog 1 signal source
STW1.9 1 = Jog 2 signal source
STW1.10 1 = Control via PLC
STW1.11 1 = Start referencing
0 = Stop referencing
STW1.12 Reserved
STW1.13
= External block change
STW1.14 Reserved
STW1.15 Reserved
SINAMICS V90, SIMOTICS S-1FL6
Operating Instructions, 09/2016, A5E37208830-002