Chapter | 4. Power supply |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
Note: | Some | adapters and | hard | disk | drives draw | more | current | than | the | recommended limits. | |||||||||
| adapters and drives can be installed | in | the | system; | however, | the power | supply | w | |||||||||||
| total power used exceeds the maximum | power | that | is | available. |
|
|
|
|
| |||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
Output protection |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| ||
The power supply protects against output overcurrent, | overvoltage, | and | short |
| circuits. Se | ||||||||||||||
supply | specifications on | the | previous | pages | for details. |
|
|
|
|
|
|
|
| ||||||
A short circuit that is placed on any dc | output (between outputs or between an outp | ||||||||||||||||||
latches all dc outputs into a shutdown state, | with |
| no damage | to | the power supply. If | ||||||||||||||
occurs, the power supply returns to normal | operation | only | after | the | fault | has | been | re | |||||||||||
switch has | been turned | off | for | at | least | one | second. |
|
|
|
|
|
|
|
|
| |||
If an overvoltage fault occurs (in the power supply), the power supply latches all dc shutdown state before any output exceeds 130% of the nominal value of the power supp
Connector description
The | power supply | for | the | PC 300PL Personal | Computer | has four | |||
The | total | power | used | by | the connectors | must not | exceed the | amount shown in | “Component o |
page 19. | For connector | pin | assignments, see | Appendix | A, “Connector | pin assignments” | on page 25 | ||
20 Technical Information Manual
