Lenze 8400 - Manual (Page 282)

Safety engineering
Technical data
10

282 EDS84ASC552 EN 9.1
Truth table
Safe input / channel Signalling
output
Controller
SIA SIB DO1/DO Description of device status Enable
0 0 1
”Safe torque off” activated
0
0 1 0 0
1 0 0 0
1 1 0 Drive active 1
Restriction of use
The operation of an integrated safety system is not permissible in earthed phase mains.