Rockwell Automation 1747-PT1, D1747NP002 Hand-Held Terminal - Manual (Page 31)

Chapter 1
Features, Installation, Powerup
1–7
After you install the memory pak and battery, and plug in the cable, you can
test the operation of the HHT by applying power to the SLC 500 controller
or plugging in the external power supply such as the 1747–NP1 or –NP2.
When the HHT is energized, it performs a series of diagnostic tests. When
the selftest is successfully completed, the following display appears:
SLC 500 PROGRAMMING SOFTWARE Rel. 2.03
1747 – PTA1E
Allen–Bradley Company Copyright 1990
All Rights Reserved
F1 F2 F3 F4 F5
PRESS A FUNCTION KEY
SELFTEST TERM PROGMAINT
OFL
UTILITY
If any of the tests fail, the failure is indicated by the appropriate message on
the display. For a detailed list of HHT messages and error definitions, refer
to appendix A in this manual.
After powerup, you may perform any of five diagnostic tests using the
selftest function. Press
[F1] , SELFTEST. The following display appears:
SLC 500 SELFTEST UTILITY
F1 F2 F3 F4 F5
DISPLAY KEYPAD RAM ROM WTCHDOG
OFL
From this menu, you may choose the test you wish to perform. Press [ ESC ]
to return to the previous screen.
HHT Powerup