Peak Dc Voltage; Peak Phase Current; Actual Dc Voltage; Actual Output Frequency - KEB COMBIVERT F5 Instruction Manual

Diagnostic Parameters

Phase Current

Peak Phase Current

Actual DC Voltage

Peak DC Voltage

Actual Output
Frequency

Last Error

88
Display of the actual phase current.
Resolution 0.1A
Maximum motor phase current that occurs during operation. Display
in [A]. The value can be deleted by pressing the UP or DOWN key.
The memory is also deleted when the inverter is switched off.
Display of the actual dc-bus voltage
Resolution: 1V
Display of the maximum dc-bus voltage measured. In addition the
highest value which occurs in ru.11 is stored in ru.12. (Erasing the
peak storage : see parameter ru. 8)
Display of the actual output frequency.
Resolution: 0.1 Hz
Displays the last 8 drive faults which occurred. The fault list can be
viewed by changing the number to the left of the LF on the display. This
number is the parameter offset number. Zero is the newest fault and 7
is the oldest. See the adjustment steps below to view the fault mes-
sages. A list of common faults, their causes, and trouble shooting tips
is located on the following pages.
Error messages are always represented by an "E" and the correspond-
ing error in the display of the TORQMAX. The inverter fault displays are
listed and described on the following pages. All faults are automati-
cally reset up to an adjustable number of times. See parameter LF.5.