Diagnosis
Operation manual
ID 442233.05
WE KEEP THINGS MOVING
41
8
8 Diagnosis
The POSITool software offers a wide range of diagnostic functions.
• Fault memory: The fault memory contains the last 10 faults.
• Free parameter list: Parameters can be inscribed, monitored and changed in
the free parameter list.
• Simubox: The Simubox software implements the functions of the operator
panel with display. The display can be monitored on the PC via an online
connection and the key functions can be initiated.
• Scope: Scope can be used by the user to record the progress of parameters.
8.1 Fault memory
The last 10 events are recorded in the fault memory. To obtain an exact overview
of the fault situation, the following values are read and stored at the time the fault
occurred:
• Fault
• Cause (if it can be determined)
• Operating time when the event occurred
• Active axis
• Device state
• Speed
• DC link voltage
• Current (motor or device)
• Temperature of the device
• Four freely selectable parameters of the application which the user enters in
parameters U80 to U83.
The fault memory is not reset when a new application is loaded in the inverter. It
has 10 positions which are assigned in succession when faults occur. When all
items are full, the oldest entry is overwritten when the next fault occurs.
Fig. 8-1 View of the fault memory
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