2. Installation
2-6
March 2001
3150-A2-GB24-10
Power-On Self-Test
After you connect the CSU to a power source, the unit performs the power-on
self-test to ensure that it is in good working order. The CSU performs this test on
itself upon power-on or after a device reset, unless it has been disabled by the
Self-Test configuration option (see
Appendix C,
Configuration Options
).
The self-test includes a basic processor test, a limited memory test, a code
checksum test, and basic verification tests of the internal components. The front
panel LCD displays the progress and pass/fail status of these power-on tests.
Procedure
The power-on self-test consists of the following steps:
1. Once the CSU is plugged in, the In Progress screen appears and the Fail LED
blinks ON and Off continuously.
2. All the LEDs then start to flash simultaneously in the pattern twice ON, then
Off. Then, the LCD begins to flash characters and numbers in the same
pattern, alternating with the flashing LEDs.
3. If the self-test is successful, the Passed screen appears for one second, the
Fail LED turns Off and the OK LED lights.
F1
F2
F3
Self-Test:
In Progress
F1
F2
F3
Self-Test:
Passed
Содержание 3151
Страница 1: ...ACCULINK CSU Models 3150 A4 and 3151 Operator s Guide Document No 3150 A2 GB24 10 March 2001 ...
Страница 16: ...About This Guide x March 2001 3150 A2 GB24 10 ...
Страница 28: ...2 Installation 2 8 March 2001 3150 A2 GB24 10 ...
Страница 40: ...3 Using the Front Panel 3 12 March 2001 3150 A2 GB24 10 ...
Страница 66: ...4 Configuration 4 26 March 2001 3150 A2 GB24 10 ...
Страница 74: ...5 Security 5 8 March 2001 3150 A2 GB24 10 ...
Страница 118: ...8 Testing 8 18 March 2001 3150 A2 GB24 10 ...
Страница 120: ...A Front Panel Menu A 2 March 2001 3150 A2 GB24 10 ...
Страница 152: ...C Configuration Options C 30 March 2001 3150 A2 GB24 10 ...
Страница 168: ...E Pin Assignments E 10 March 2001 3150 A2 GB24 10 ...
Страница 192: ...F SNMP MIB Objects F 24 March 2001 3150 A2 GB24 10 ...
Страница 218: ...J Equipment List J 2 March 2001 3150 A2 GB24 10 ...
Страница 228: ...Glossary GL 10 March 2001 3150 A2 GB24 10 ...