7technology applications – Lenze 8400 motec User Manual
Page 243
Lenze · 8400 motec · Reference manual · DMS 4.1 EN · 08/2013 · TD05
243
7
Technology applications
7.4
TA "Switch-off positioning"
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Configuration parameters for digital control signals:
Configuration parameters for analog setpoints:
Setting parameters:
Display parameter:
Parameter
Selection of signal source
(Lenze setting)
for control signal:
bRLQCw
)
: bTrue Activate clockwise rotation (fail-safe)
bRLQCcw
)
0: Not connected
Activate counter-clockwise rotation (fail-safe)
bSetSpeedCcw
)
:
bIn4 (DI4)
Change of direction of rotation
bCInh
)
0: Not connected
bFailReset
)
:
bIn3 (DI3)
bSetQuickstop
)
0: Not connected
Enable quick stop (QSP)
bSetDCBrake
)
0: Not connected
Manual DC-injection braking (DCB)
Parameter
Selection of signal source
(Lenze setting)
for setpoint selection:
nMainSetValue_a
)
10:
nIn1_a
(Analog input 1)
Main setpoint
• 100 % ≡ reference speed (
)
nTorqueMotLim_a
)
22:
nC472_3_a
Torque limitation in motor mode
• 100 % ≡ M
max
(
nTorqueGenLim_a
)
23:
nC472_4_a
Torque limitation in generator mode
• 100 % ≡ M
max
(
Parameter
Lenze setting
for setpoint selection:
Fixed setpoint 3
)
80 %
Fixed speed for positioning
• 100 % ≡ reference speed (
)
Fixed setpoint 2
)
60 %
Fixed speed for SlowDown function (pre-switch off)
• 100 % ≡ reference speed (
)
Parameter
Info
nNset_a
)
Input value of setpoint generator
nOut_a
)
Output value of setpoint generator
Speed setpoint
Speed setpoint for motor control
nTorqueMotLim_a
)
Torque limitation in motor mode
nTorqueGenLim_a
)
Torque limitation in generator mode