4device control (dctrl) – Lenze 8400 User Manual
Page 124
4
Device control (DCTRL)
4.4
Internal interfaces | "LS_DriveInterface" system block
124
Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
Option "Lock bFail at TroubleQSP"
The
device status gets active as soon as a monitoring function responds that has been
parameterised for the "TroubleQSP" error response. Since the bFail status output is not set in this
case, it is not recognisable after pulse inhibit due to e.g. automatic brake operation (as well for a
higher-level control), why the drive is standing und does not start when the setpoint is selected.
Only after an error reset, a setpoint is accepted again.
From version 12.00.00:
If the "Lock bFail at TroubleQSP" option is activated (bit 14 = "1") in
the bFail status output is also set to TRUE if the device status is
bInit
BOOL
TRUE "
" device state is active
bSafeTorqueOff
BOOL
TRUE "
" device state is active
bReady
BOOL
TRUE "
" device state is active
bReadyToSwitchOn
BOOL
TRUE "
" device state is active
bOperationEnable
BOOL
TRUE "
" device state is active
bWarning
BOOL
TRUE A warning is indicated
bTrouble
BOOL
TRUE "
" device state is active
bFail
BOOL
TRUE "
" device state is active
bCollectedFail
BOOL
TRUE Group error: A device status according to the group error
configuration in
has occurred, the drive is not able to follow
the setpoint selection.
bSafetyIsActive
BOOL
TRUE In preparation
bImpIsActive
BOOL
TRUE Pulse inhibit is active
bCInhIsActive
BOOL
TRUE Controller inhibit is active
bCwCcw
BOOL
FALSE Motor rotates in CW direction
TRUE Motor rotates in CCW direction
bNactCompare
BOOL
TRUE During open-loop operation:
Speed setpoint < Comparison value (
During closed-loop operation:
Actual speed value < Comparison value (
)
Identifier
DIS code | data type
Value/meaning