Diagnostics; Signal Supervision; Diagnostics Menu; Load Analyzer - ABB ACQ80-04 Firmware Manual

Diagnostics



Signal supervision

Six signals can be selected to be supervised by this function. Whenever a supervised
signal exceeds or falls below predefined limits, a bit in
activated, and a warning or fault generated.
For example, if user wants to monitor DC voltage and generate a warning/fault
message if it exceeds certain limit, he/she can select DC Voltage [7] in the parameter
32.07 Supervision 1
the action in the parameter
The supervised signal is low-pass filtered.
Settings
Parameter group 32 Supervision


Diagnostics menu

The Diagnostics menu provides quick information about active faults, warnings, fault
history and I/O connection status. It also helps you to find out why the drive is not
starting, stopping or running as desired.
• Active faults
codes, see list of
• Fault history
list of Fault messages
• Active warnings
warning codes, see list of
• I/O status
Settings
Menu Diagnostics
→


Load analyzer

Peak value logger
The user can select a signal to be monitored by a peak value logger. The logger
records the peak value of the signal along with the time the peak occurred, as well as
motor current, DC voltage and motor speed at the time of the peak. The peak value is
sampled at 2 ms intervals.
Amplitude loggers
The control program has two amplitude loggers.
signal, set low/high limit in the parameter
32.06 Supervision 1
(page 114).
0 : Displays currently active faults. For information on the fault
Fault messages on page 209.
: Displays the fault history. For information on the fault codes, see
on page 209.
0 : Displays currently active warnings. For information on the
Warning messages
: Displays currently active I/O settings.
Program features 49
32.01 Supervision status
32.09/32.10
action.
on page 200.
is
and set