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Section 1
General Information
5-6 Troubleshooting MN722
How to Access Diagnostic Information
Action Description Display Comments
Apply Power Logo display for 5 seconds.
Display mode showing motor
speed.
No faults present. Local keypad
mode. In remote/serial mode,
disable drive then press local for
this display.
Press DISP key 6 times Scroll to Diagnostic Information
screen
Diagnostic Access screen.
Press ENTER key Access diagnostic information. First Diagnostic Information
screen.
Press DISP key Display showing control
temperature.
Press DISP key Display showing bus voltage.
XXXV
Press DISP key Display showing % overload
current remaining.
Press DISP key Display showing opto inputs &
outputs states.
0=OPEN, 1=CLOSED.
Opto Inputs states (Left);
Opto Outputs states (Right).
Press DISP key Display showing actual drive
running time.
HR.MIN.SEC format.
Press DISP key Display showing operating zone,
voltage and control type.
Press DISP key Display showing continuous
amps; PK amps rating; amps/volt
scale of feedback, power base ID.
ID is displayed as a hexadecimal
value.
Press DISP key Display showing which Group1 or
2 expansion boards are installed
and recognized.
Press DISP key Display showing motor shaft
revolutions from the REV home
set point.
Press DISP key Display mode showing parameter
table selected.
Press DISP key Display showing software version
and revision installed in the
control.
Press DISP key Displays exit choice. Press ENTER to exit diagnostic
information.