FUTEK IPM52x (D520) Digital Display - Manual (Page 17)

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2. If no key is pushed within 2 minutes while in any other program branch,
meter will automatically exit back to run mode.
SECTION 3.5: ENTER SETUP
• Press and hold SETUP key for 4 seconds. Meter will display
“SEL CH” at first then will enter into the Setup mode. The meter
will display “CODE” or “CHAN”.
• “CODE” is flashed with 00 if a lockout code has
been set under the Main program branch heading
SPEC, CODE menu.
• The preset code (1-50) must be entered at this
time. If wrong code is entered or if NO code is
entered within 20 seconds, meter will return to
RUN mode.
• Upon correct lockout code entry, meter enters the
SETUP mode. The status LED between Valley
and NET will light indicating the meter is in the
Programming/Setup mode.
• The unmarked yellow LED just above the
Down/F3 key will light, indicating you are in the
SETUP mode.
• If NO lockout code, “SETUP” flashed, then
“CHAN” displayed, indicating you have entered
the SETUP mode. If NO key is pressed within 20
seconds, meter will return to RUN mode.
SECTION 3.6: MAIN PROGRAMMING BRANCHES