Lenze 8400 BaseLine D - Manual (Page 129)

Lenze · 8400 BaseLine D · Reference manual · DMS 5.5 EN · 01/2014 · TD05
129
7 Drive application
7.2 Interface description
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bSetQuickstop
BOOL
C701/3
Enable quick stop (QSP)
• Also see device command " Activate/Deactivate quick stop ".
TRUE Activate quick stop
• The motor control is decoupled from the setpoint selection and
within the deceleration time parameterised in C105 the motor is
brought to a standstill (n
ist
= 0).
• The motor is kept at a standstill during closed-loop operation.
• A pulse inhibit (CINH) is set if the "Auto-DCB" function has been
activated via C019 .
FALSE Deactivate quick stop
• The quick stop is deactivated if no other source for the quick stop
is active.
• C159 provides a bit coded representation of all active sources/
triggers of a quick stop..
bSetDCBrake
BOOL
C701/4
Manual DC-injection braking (DCB)
• Detailed information on DC-injection braking is provided in the motor control,
subchapter " DC-injection braking ".

Note!
Holding braking is not possible when this braking mode is used!
FALSE Deactivate DC-injection braking.
TRUE Activate DC-injection braking, i.e. the drive is brought to a standstill
by means of DC-injection braking.
• The braking effect stops when the rotor is at standstill.
• After the hold time ( C107 ) has expired, the controller sets the pul-
se inhibit (CINH).
Fail-safe selection of the direction of rotation in connection with quick stop
• In control mode "Terminals 16", both inputs are connected to the digital terminals DI3 and DI4.
• For a detailed functional description see FB L_RLQ .
bRLQCw
BOOL
C701/17
Activate clockwise rotation (fail-safe)
FALSE Quick stop
TRUE Clockwise rotation
bRLQCcw
BOOL
C701/18
Activate counter-clockwise rotation (fail-safe)
FALSE Quick stop
TRUE Counter-clockwise rotation
Identifier
Data type
Configuration parameters
Information/possible settings