Lenze 8400 - Manual (Page 267)

Diagnostics
Display of operating data, diagnostics
Status display via controller LEDs
9
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267 EDS84ASC552 EN 9.1
The LEDs ”DRIVE READY” and ”DRIVE ERROR” can blink in different ways depending on the
device states which are explained in the following. This permits an easy device diagnostics
without additional tools.
DRIVE READY
(green)
DRIVE ERROR
(red)
Status Description
OFF OFF  ”Init” state Initialisation is active
OFF
 ”MotorIdent” state
Motor data identification
– The ”MotorIdent” device state can only
be reached by the ”SwitchON” device
state and jumps back to that state
after the action is completed.
OFF  ”SafeTorqueOff” state
This state is only possible in relation with a
connected safety module and an existing
power section supply!
OFF  ”ReadyToSwitchOn” state
Device is ready to start
– This is the controller’s state directly
after the initialisation has been
completed.
OFF  ”SwitchedOn” state
Device is switched on
– This is the controller’s device state if
the DC bus voltage is applied and the
controller is still inhibited by the user
(controller inhibit).
OFF
 ”OperationEnabled” state
Operation
– In this device state, the motor follows
the setpoint defined in the
application.
 ”Warning” status display
Operation/warning is active
– This display may occur in all device
states if a monitoring mode responds
the error response ”Warning” or
”Warning locked” has been
parameterised for.
 ”TroubleQSP” state
TroubleQSP is active
– This device state will be active as soon
as a monitoring mode responds, the
error response ”TroubleQSP” has been
parameterised for.
OFF  ”Trouble” state
Message is active
– This device state will be active as soon
as a monitoring mode responds, the
error response ”Message” has been
parameterised for.
OFF  ”Fault” state
Fault is active
– This device state will be active as soon
as a monitoring mode responds, the
error response ”Fault” has been
parameterised for.
OFF  ”SystemFail” state
System fault is active
– This device state will be active if a
system fault occurs.