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9
Diagnostics & error management
9.6
Monitoring
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Lenze · 8400 HighLine · Reference manual · DMS 12.0 EN · 06/2017 · TD23
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9.6
Monitoring
The inverter is provided with various monitoring functions which protect the drive against
impermissible operating conditions.
• If a monitoring function responds,
• an entry will be made into the
of the inverter,
• the response (TroubleQSP, Warning, Fault, etc.) set for this monitoring function will be
triggered,
• the status of the internal device control changes according to the selected response,
controller inhibit is set, and the "DRV- ERR" LED on the front of the inverter goes on:
Related topics:
LED status displays of the device status
Device state machine and device states
Device overload monitoring (Ixt)
Motor temperature monitoring (PTC)
Brake resistor monitoring (I2xt)
Motor phase failure monitoring
Mains phase failure monitoring
Encoder open-circuit monitoring
Response
Entry in the
logbook
Display in
Pulse inhibit Disable drive
function
Acknowledge
ment
required
LED "DRV-ERR"
None
OFF
Fault
Trouble
TroubleQSP
WarningLocked
Warning
Information
OFF
System fault
Mains
switching
is required!