Lenze 9400 - Manual (Page 110)

4 Drive interface
4.7 Internal interfaces | "LS_DriveInterface" system block
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Lenze · Servo-Inverter 9400 HighLine · Reference manual · DMS 10.0 EN · 11/2013 · TD05/06
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4.7 Internal interfaces | "LS_DriveInterface" system block
The LS_DriveInterface system block provides the internal interfaces to the drive interface in the
function block editor.
Inputs
Identifier
DIS code | data type
Information/possible settings
DI_bSetCInh
C02549/1 | BOOL
Set/remove controller inhibit
• The controller can be inhibited by different sources, e.g. via the digital input RFR
or using the device command " Inhibit controller ". ( 60)
• The bit code under C00158 shows the source that inhibited the controller.
TRUE Set controller inhibit.
• The power output stages in the controller are inhibited and the
speed, current, and position controller of the motor control are
reset.
TRUEFALSE Remove controller inhibit.
• Please note that the controller will only be enabled if all sources
for controller inhibit are reset!
DI_bResetError1
C02548/1 | BOOL
DI_bResetError2
C02548/2 | BOOL
DI_bResetError3
C02548/3 | BOOL
Error message reset (acknowledgement)
• This function resets an active error message if the cause of the error message has
been eliminated.
• The three inputs are linked via a logic OR gate.
TRUE Reset (acknowledge) error message.
DI_bSetExternError
C02548/4 | BOOL
Activation of "External error" error message
 Monitoring of external events ( 114)
TRUE Activate error message with the response selected in C00581 .
DI_bSwitchOn
C02549/4 | BOOL
Deactivate switch-on inhibit
• If the automatic restart is inhibited ( C00142 = "0"), the state machine remains in
the "Device is ready to switch on" state after mains switching.
 "Device is ready to switch on" state ( 100)
FALSETRUE The switch-on inhibit is deactivated and the controller changes to
the device state "Device is switched on".
LS_DriveInterface
DI_dnState DI_bSetCInh
DI_bResetError1
DI_bSetExternError
DI_bSwitchOn
DI_bReadyToSwitchOn
DI_bReady
DI_bFailActive
DI_bImpActive
DI_bCInhActive
DI_bUVDetected
DI_bMainSupplyOk
DI_bWarningActive
DI_bOVDetected
DI_bOperationEnabled
³ 1
DI_bResetError2
DI_bResetError3
DI_dwErrorCode
DI_AxisData