Lenze E94AxPExxxx - Manual (Page 640)

14 Diagnostics & fault analysis
14.5 Monitoring
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Lenze · 9400 Servo PLC· Reference manual · DMS 4.0 EN · 11/2013 · TD05/06
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14.5.1 Setting the error response
If a monitoring function responds, the response set for this monitoring function (quick stop by
trouble, warning, fault, etc.) is triggered.
• For many monitoring functions the response can be individually parameterised via parameters.

Tip!
The table in the chapter "
Short overview (A-Z) " contains the error messages for which the
response can be set. ( 647)
Warning thresholds
Some of the monitoring functions are activated if a defined warning threshold (e.g. temperature)
has been exceeded.
• The corresponding preset threshold values can be changed via the following parameters:
Parameter Info
C00120 Motor overload protection (I²xt)
C00121 Motor temp. warning threshold
C00122 Heatsink temp. warn. threshold
C00123 Device utilisation warning threshold
C00126 CPU temp. warning threshold
C00127 Mot. overload warning threshold
C00128 Thermal time constant of motor
C00174 Undervoltage (LU) threshold
C00570 Warning thres. brake transistor
C00572 Warning thres. brake resistor
C00576 Speed monitoring tolerance
C00596 Threshold max. speed reached
C00599 Motor phase failure threshold
C00620 Max. motor current threshold