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Lenze 8400 User Manual

Lenze 8400
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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23 297
5 Motor control (MCTRL)
5.14 Monitoring
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
5.14 Monitoring
Many monitoring functions that are integrated in the inverter can detect errors and thus protect the
device/motor from damage or overload.
Detailed information on the individual monitoring functions can be found in the following
subchapters.
Parameterisable responses
If a monitoring function trips, the response set via the corresponding parameter is carried out. The
following responses can be selected:
"No response": Response/monitoring is deactivated.
"Fault": Change of the operating status by a pulse inhibit of the power output stage.
"Warning": Operating status of the inverter remains unchanged. Only a message is entered into
the Logbook of the inverter.
Related topics:
Device state machine and device states
( 112)
Diagnostics & error management
( 623)
Basics on error handling in the inverter
( 623)
Error messages of the operating system
( 647)
Monitoring Response Error message
(with activated
monitoring)
Lenze setting Configuration
Device overload monitoring (Ixt) Warning C00604 oC5
Motor load monitoring (I2xt) Warning C00606 oC6
Motor overcurrent monitoring Fault - oC7
Motor temperature monitoring (PTC) Fault C00585 oH3
Brake resistor monitoring (I2xt) No Reaction C00574 oC12
Motor phase failure monitoring No Reaction C00597 LP1
Motor phase error monitoring before
operation
No Reaction C02866/2
Mains phase failure monitoring Warning C00565 Su02
Maximum current monitoring No Reaction C00609 oC10
Current monitoring for overload No Reaction C00584/1 oC18
Maximum torque monitoring No Reaction C00608 oT1
Motor speed monitoring Fault - oS2
Encoder open-circuit monitoring Fault C00586 Sd3

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Lenze 8400 Specifications

General IconGeneral
CategoryDC Drives
Series8400
Protection classIP20
Control TypeVector control
CommunicationCANopen, PROFIBUS, Ethernet
Protection FeaturesOvercurrent, overvoltage, undervoltage, overtemperature
Input VoltageAC 230/400/480 V

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