Lenze E94ARNE Regenerative power supply - Manual (Page 261)

EDS94ARNExxxx EN 2.3 - 06/2014
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9400 regenerative power supply module | Parameter setting
Internal interfaces
LS_LineInterface - line interface
9.6 LS_LineInterface - line interface
The LS_LineInterface system block provides the internal interfaces for the line interface in
the function block editor.
Inputs
Outputs
Identifier
Data type
Information/possible settings
LI_bChopperTurnOn
BOOL
Activate brake chopper
TRUE Activate brake chopper.
Identifier
Data type
Value/meaning
LI_dnActualDCBusVoltage_n
DINT
Current DC-bus voltage in [%]
• 100 % ≡ 1000 V
LI_dnActualLineCurrent_n
DINT
Current mains current in [%]
• 100 % ≡ I
max_device
( C00789 )
LI_dnActualLineVoltage_n
DINT
Current mains voltage in [%]
• 100 % ≡ 1000 V
LI_dnActualPower_w
DINT
Current power in [W]
LI_dnThermalLoadDevice_n
DINT
Thermal device utilisation in [%]
• Current result of the Ixt calculation.
• Display in C00064
 Monitoring the device utilisation ( 86)
LI_dnThermalLoadFilter_n
DINT
Thermal filter utilisation in [%]
LI_bDeviceOverloadWarning
BOOL
Status signal "Device overload"
TRUE The monitoring for device overload protection has responded.
LS_LineInterface
LI_dnActualBusVoltage_n LI_bChopperTurnOn
LI_bOperational
LI_dnActualLineCurrent_n
LI_dnActualLineVoltage_n
LI_dnActualPower_w
LI_dnThermalLoadDevice_n
LI_bDeviceOverloadWarning
LI_bMainsVoltageOK
LI_dnThermalLoadFilter_n
LI_bFilterOverloadWarning
LI_bLimitationActive
LI_bRegenActive
LI_bChopperIsActive
LI_bFilterOvertemperature
LI_bChopperOffByTrouble