9diagnostics & error management – Lenze 8400 User Manual
Page 564
9
Diagnostics & error management
9.5
Drive diagnostics via keypad/bus system
564
Lenze · 8400 protec HighLine · Reference manual · DMS 3.0 EN · 03/2013 · TD05
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Display parameters
The parameters listed in the following tables serve to query current states and actual values of the
controller for diagnostic purposes, e.g. by using the keypad, a bus system or the »Engineer« (with an
online connection to the controller).
• These parameters are listed in the »Engineer« parameter list and the keypad in the Diagnostics
category.
• A detailed description of these parameters can be found in the chapter "
"
.
Parameter
Display
MCTRL: Actual speed value
Motor voltage
DC-bus voltage
Motor current
Torque setpoint
Actual torque value
Output frequency
Heatsink temperature
Device utilisation (Ixt)
Device utilisation (Ixt) 15s
Device utilisation (Ixt) 3 min
Brake resistor utilisation
MCI control word
CAN control word
Device status
SYS control signals
MCK control signals
FWM control signals
Status word
Cause of controller inhibit
Cause of quick stop QSP
Status determining error (displayed as a numeric text)
Current error (displayed as a numeric text)
Status determining error (display of 32-bit number)
Current error
Error type, status determining
Error subject area, status determining
Error ID, status determining
Error type, current
Error subject area, current
Error ID, current
Switching cycles mains switching
Switching cycles output relay
Stress counter - short circuit
Stress counter - earth fault
Stress meter clamp