Lenze E94ARNE Regenerative power supply - Manual (Page 79)

EDS94ARNExxxx EN 2.3 - 06/2014
L
79
9400 regenerative power supply module | Parameter setting
Device interface
Device states
4.2 Device states
The state control of the regenerative power supply module is operated internally via a
state machine which can adopt the following "device states":
[4-11] Device states of the state machine for the device control
 ,  From all states
 The "Warning active"/"Warning locked active" status can occur simultaneously to other states.
2
0
1
Controller
inhibit
Ready to
switch on
Initialisation
active
Switched
on
Operation
Trouble
active
Power on
System fault
active
Fault
active
Warning/
Warning locked
active

Note!
The device state "Quick stop by trouble", which a controller can adopt as a
response to a fault, is not supported by the regenerative power supply module!
Requests for this device state made by a parameterisable device module in slot
MXI1/MXI2 or via the control word of the device interface are ignored by the
regenerative power supply module without feedback.