
Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06 99
4 Drive interface
4.3 Device states
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Influence of the status signals of the SB LS_DriveInterface by the device state
Internal interfaces | "LS_DriveInterface" system block
( 110)
4.3.1 "Initialisation active" state
This is the controller's state directly after switching on the supply voltage.
• In this device state the operating system is initialised.
• The monitoring functions are not active yet.
• Communication is not possible yet.
• The controller cannot be parameterised yet and no device commands can be executed.
• When the device initialisation is completed, the device state is automatically changed to "Safe
torque off active".
Status signals
(Outputs of the SB LS_DriveInterface
)
Device status
DI_bReady DI_bFail
Active
DI_bImp
Active
DI_bCInh
Active
DI_bWarning
Active
DI_bReady
ToSwitchOn
DI_bOperation
Enabled
Initialisation active
FALSE FALSE TRUE TRUE FALSE FALSE FALSE
Safe torque off active
FALSE FALSE TRUE TRUE TRUE/FALSE FALSE FALSE
Device is ready to switch on
FALSE FALSE TRUE TRUE TRUE/FALSE TRUE FALSE
Device is switched on
TRUE FALSE TRUE TRUE TRUE/FALSE FALSE FALSE
Operation
TRUE FALSE FALSE FALSE TRUE/FALSE FALSE TRUE
Warning active
TRUE/FALSE TRUE/FALSE TRUE/FALSE TRUE/FALSE TRUE TRUE/FALSE TRUE/FALSE
Warning locked active
TRUE/FALSE TRUE/FALSE TRUE/FALSE TRUE/FALSE TRUE TRUE/FALSE TRUE/FALSE
Quick stop by trouble active
FALSE TRUE FALSE FALSE TRUE/FALSE FALSE FALSE
Trouble active
FALSE FALSE TRUE TRUE TRUE/FALSE FALSE FALSE
Fault active
FALSE TRUE TRUE TRUE TRUE/FALSE FALSE FALSE
System fault active
FALSE TRUE TRUE TRUE TRUE/FALSE FALSE FALSE
LED DRIVE READY LED DRIVE ERROR Display in C00183
OFF OFF 10: Initialisation active
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