Lenze 9400 - Manual (Page 97)

Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
97
4 Drive interface
4.3 Device states
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
4.3 Device states
The state control of the drive is controlled internally via a state machine which can adopt the
following "device states":
[4-24] Device state machine
,  From all states
 "Warning active" or "Warning locked active" contradicts the definition of a device status. It is a message
which is intended to draw attention to a device status for which there is a reason for a warning.
"Warning active"/"Warning locked active" can occur simultaneously with other states.
Controller
inhibit
2 Ready to
switch on
Initialisation
active
Switched
on
Operation
Trouble
active
Quick stop
by trouble
active
Power on
0
1
System fault
active
Fault
active
Safe
torque off
active
Warning/
Warning locked
active

Note!
The device states of the controller must not be confused with the function states of the
Basic drive functions . ( 372)
• In the device state "Operation" the Basic drive functions define the motion control of
the drive.