Minuteman UPS
Is the directions right???
 (at the UPS)
9 PIN D-SUB ??? at the UPS.
| Pin |
Description |
| 1 |
Unused |
| 2 |
Battery power |
| 3 |
Unused |
| 4 |
Common (same as 7) |
| 5 |
Low battery |
| 6 |
RS-232 level shutdown |
| 7 |
Common (same as 4) |
| 8 |
Ground level shutdown (A500 and above, reserved on
<A500) |
| 9 |
Reserved |
Pins 2 and 5 are connected to Common when they are true.
On pin 6, an rs-232 high level (>9V) will shutdown, when
running off the battery.
On pin 8, shorting to ground will shutdown.
| Contributor: |
Joakim Цgren
|
Copyright © The Hardware Book Team 1996-2004.
May be copied and redistributed, partially or in whole, as appropriate.
Document last modified: 2002-01-10
|
¤
RSS / РСС
