Information on Deltec PowerRite Pro (Model PRA 600)
Much of this information is based on these sources:
http://web.archive.org/web/19970122203909/http://www.deltecpower.com/Demo.pdf
http://web.archive.org/web/19970122203909/http://www.deltecpower.com/prpro.pdf
http://www.powerware.com/FAQManager/afmviewfaq.asp?faqid=363
http://www.powerware.com/FAQManager/files/PRA_dipswitches.pdf
DIP switches
For North American Models (120V and 208V). Default position is Off.
DIP Switches |
||
1&2 |
Off & Off |
120V models: 120V nominal (208V models: 206V nominal) |
On & Off |
120V models: 127V nominal (208V models: 217V) |
|
Off & On |
120V models: 110V nominal |
|
On & On |
120/208V nominal with extended voltage range |
|
3 |
Off |
enable site warning alarm (disable on 208V models) |
On |
disable site warning alarm (enable on 208V models) |
|
4 |
Off |
Approx. 2 min. backup after low battery alarm |
On |
Approx. 5 min. backup after low battery alarm |
|
5 |
Off |
enable <5% load auto shutdown after 5 min. on battery |
On |
disable <5% load auto shutdown |
|
6 |
Off |
5 sec. conditional shutdown delay |
On |
180 sec. conditional shutdown delay |
|
7 |
Off |
enable audio alarm for mains failure |
On |
disable mains failure alarm |
|
8 |
Off |
60Hz frequency priority |
On |
50Hz frequency priority (only use when switch 1 off and switch 2 on) |
|
DB-9 pinout
Pin # |
Signal Type |
Function |
1 |
Basic Modem Mode; Input: RS232 high pulse 4 to 5 seconds wide |
Remote UPS off: In presence of AC, Output will turn off for 15 seconds after conditionaldelay. In absence of AC, output is kept off until normal AC returns |
1 |
Serial Data Mode; Input: RS232 data |
RS232 serial communication input. 1200 baud, 8-bit, no parity, one stop bit, one start bit, Xon/Xoff |
2 |
Basic Mode; Output: RS232 level high |
AC Input failure |
2 |
Serial Data Mode; Output: RS232 data |
RS232 serial communication output. Same as input |
3 |
Output: Open collector transistor ON, 50 mA. 40 VDC rating |
AC Input failure |
4 |
Signal Common |
Signal Common |
5 |
Output: Open collector transistor ON. SO mA. 40 VDC rating |
Impending low battery |
6 |
Input: RS232 level low (-12V) |
Plug and Play software enable trigger |
7 |
Input: Relay contact or RS232 level |
Remote output OFF/ON: UPS total output can be kept off with low signal or closing relay contact |
8 |
Output: 8 to 25 VDC, 5 W constant power (0.63 A max. @ 8V) |
Auxiliary Control Power |
9 |
Chassis |
Connection to chassis |