Lenze EVF9333−xV - Manual (Page 478)

Safety engineering
Operating mode
11
11.2
l
11.2−2 EDSVF9333V EN 6.2−04/2012
An AND operation of the disconnecting paths prevents the drive from
restarting if only one disconnecting path is enabled.
"Safe torque off" is deactivated if both disconnecting paths are on HIGH
level.
Deactivating "Safe torque
off"