Siemens SINAMICS Intelligent Operator Panel Operating Instructions Manual page 56

Control
5.3 Hand/Auto disable
Note
Power-cycle required to complete the HAND/AUTO disable function
When the HAND/AUTO disable function is initiated the function will not become active until a
power-cycle of the IOP has been performed. When the HAND/AUTO disable function is
turned off, again, a power-cycle of the IOP is required to complete the deactivation of the
function.
56
Operating Instructions, 08/2015, FW V1.6.1, A5E00110011B AF
Intelligent Operator Panel (IOP)