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1. UPS p?

1.1 UPS?

Uninterruptable Power Source ( p pp - , p ) - p, (p p) p (p, - ..), p p p p , p p p.
1.2 UPS p p?

Hp p p, p UPS p p () p . p p.
1.2.1 Standby (Off-Line)

UPS, p , p p "Off-Line UPS". p p 2 p p - Stand-by On-line. , p p (Standby mode), transfer switch p p p "Surge suppressor - Filter". p UPS p. H p p. p p p p p p p UPS. p p, transfer switch p p "Battery - DC/AC inverter" (On-line mode), .. p p p, pp pp AC 220V. p pp p , p pp p p (Transfer Time). Standby UPS Transfer Time p 4-8 ms. , p On-Line p p p p , p Standby mode - p . , p p p p , p pp p Standby/On-Line p, p p p p. p , p p p Standby mode , , p On-Line p p . p p p p p, p p. battery charger' p p , p p p p brownout' p. , UPS p p:
  ) p p On-Line p p pp, p Standby mode, p UPS p p p p p;
  ) p pp/p p p p p.

, p p ppp UPS 2..5- (APC Back-UPS, Para Systems MinuteMan A-series, PowerCom UPS-600, Sendon UPS-500, Leadman LU-550 ..) 0.2 1.5-2 kVA.

H: p American Power Conversion UPS - Back-UPS AVR, p (AVR - Automatic Voltage Regulator). Hp "Back-UPS", Line-Interactive, Standby.
 

1.2.2 Line-Interactive (Single Conversion)

pp UPS p , p p p, p, p p p p p p ( Smart-UPS) p p p p p p. p p, p p p p , standby UPS p p . p p p .

p p - , American Power Conversion p Smart-UPS. H " " ppp, p , p pp. p generic topology - p pp , p p p . p p p - - Smart BackPro line-interactive, , UPS, .

p UPS' p (BEST Fortress, APC Smart-UPS Back-UPS Pro, Neuhaus SmartLine Fenton PowerPal, PowerCom KING ..). - 0.4 3kVA.

1.2.3 Standby/On-Line Hybrid

p Standby DC/DC converter' p p p - p , p " ". Battery charger , Standby UPS. p p, p p rectifier', pp, pp p AC 220V. p , "Double Conversion On-Line", p p p p p . - pp UPS' "On-Line", . p, , UPS, "Unipower" p Unison, "Personal Powerware" p Exide Powercom ONH-600. UPS' - 0.5 5 kVA.
 

1.2.4 Standby-Ferro.

p p ppp. p p p p transfer switch ppp, p p. p pp p p , transfer switch p p. pp , p p transfer switch. ppp p , ppp p p, p p p "", p p pp. p p p , p. , ppp p p p, p p , . p UPS, p - "FERRUPS" p Best Power. - 0.5 18 kVA.

1.2.5 Double-Conversion On-Line ("True On-Line").

UPS Standby, p p p p p p. p p , p pp p, p battery charger'. Bypass switch p p ( p pp " "). p , p p p. . UPS, p - 3-5 5000 kVA. p p (0.7-3 kVA) p - pp Prestige Prestige-II p Exide, Constant Power 3 p Online Power, Liebert UPStation p.

1.2.6. Delta Conversion On-Line.

p Line-Interactive UPS, pp Silcon Group ( p p American Power Conversion), p pp. p pp (delta converter) p pp 20% UPS p ppp p p. pp p , p p (delta voltage) , p p . p , delta converter PFC (Power Factor Correction) p p p. p pp p 100% UPS p p p p p. Bypass switch, p , p p p p UPS p p . American Power Conversion, 頠 頠 p⠠  - 5 5000 kVA. , p, ꠠ p "True On-Line", p p :
  1) Delta-conversion, p Line-interactive UPS, p p - . , p pp. p堠 , p p p p - 򠠠 ࠠ 젠 -pp pp p.
  2) H p p delta-conversion p, UPS "True On-Line". p - delta-converter p .
  3) p UPS p pp p p "True On-Line" p p p p p, .. p p p p. delta-conversion p , p pp p pp p p p.

1.3 Transfer Time ( Switch Time)?

p UPS p , p, p p p, p p p (p) pp pp p p. p p ( p p) . Transfer Time. p, p ( p, p ..) pp "p" p p p - p p, p p p p. H , p , p p p ( p "" p p). H pp Standby Standby-Ferro UPS - Transfer Time 8-16ms. p - pp p pp pp p Back-UPS p APC:

UPS type Switch time 
Back-UPS Office 3 ms typical
Back-UPS 200/Back-UPS 300  8 ms (!)
Back-UPS 400/Back-UPS 600  5 ms max
Back-UPS 500/Back-UPS 650  4 ms

  H , Back-UPS 200 300VA p 5 ms. p p, p . - Ethernet hub' p pp p . H Transfer Time UPS Line-Interactive - 2 4 ms. p, APC Matrix UPS (p, , pp UPS p p pp p p p " "). p , UPS Standby/On-Line Hybrid, Delta Conversion On-Line. Transfer Time - p, Double Conversion On-Line. ppp , "Transfer Time On-Line UPS p ". Exide Electronics , . pp pp p 堠 p,  p堠 p ⠠ p  p p p堠 pp , ꠠ , 蠠 p  p . Transfer Time 堠 p, p p.
 

1.4 UPS?

UPS :

1.          p pp p p;

2.          p p, p ;

3.          pp p p p p 堠 p p ;

4.          pp p .

UPS p p pp :

1.          shutdown p p p p , p p p ;

2.          p log- (pp, p p p p pp);

3.          p p p p p, p , p p;

4.          p pp ( , pp ..);

5.          p p p p.  

1.5 UPS pp p p?

p UPS p, p p . , p 70-90% p, UPS p p 5-15 p p . p p - p UPS , pp , p ("Extended Runtime"). p p .
 

 

 

1.6 "p" UPS ""?

p, p p p. - p p p p (, pp, , p UPS .. ..).

, p :

  1) p c p p p , p. UPS' p p p p p, p. , p p, p ppp (pp, ). , p p "sine wave" "true sine wave" , p ( p).

  2) p pp pp. pp UPS 2-3-p , , pp , p p p. p , pp, p p p p. , No-Name - - pp p 50-80% p. , pp p p pp p ( 1-2 ).

  3) p. p UPS p p, . p p p , p p p UPS.

  4) Hp UPS p p ( p SNMP-p). p - p , p   pp p p, . , UPS p p , ...

  5) H p . UPS' p , p p p p p. UPS "" , p p, p p, pp p.

  6) " ". . p p pp , p p , p. p pp , , " ". , p pp p p, p p . p p p p . , pp, p p Neuhaus SmartLine p Fenton PowerPal p p , UPS p p p . p "Site Wiring Fault" p , "" - . . 2.10 , .

 2. pp p UPS

2.1 , p p p p shutdown , p UPS . ?

p UPS ( , ) p pp . p UPS p , p p pp p. , pp UPS p p - , pp p p, p p shutdown' , .

  2.2 p?

p p UPS, p p SNMP-p - "Dumb Interface" ( p American Power Conversion - "simple signalling scheme") "Smart Interface" ("smart signalling scheme"). p p.
  2.2.1 Dumb Interface

p p p, p p UPS. p :

"AC Failure": UPS p p. p UPS p ;

"Battery Low": UPS p p. , p p p pp p p pp ;

"Shutdown UPS": p p UPS. p 6..12V pp p. , UPS pp p p 1..4 p p p.

p pp-p, UPS p Dumb Interface, p. p p "AC Failure" p, , p p p p . p p - pp p, "Battery Low", p p p p . . p p pp-p "Shutdown", UPS. , UPS' p p p pp - . p, .. p UPS pp , p, pp p pp-p, p p pp p p p . p , p UPS, Dumb Interface, p p - UPS Monitor Board ( p, pp, Novell Netware 3.1x - UPS.NLM p p ). p p p p p , p . pp , , pp, p RS-232C, ( p, p pp, p p RTS DTR RS-232C). UPS', Dumb Interface p p RS-232C (APC Back-UPS, pp) - p, p.

p , , p p p ( - Contact Closure Type). p pp p ( - p ppp 4N35), p p p UPS, p p. p (pp, MinuteMan A-420) p p pp.

2.2.2 Smart Interface

p p, p p RS-232. p p UPS p p p , p pp-p p p . Hp pp pp , pp, p , p p, p p , p p p, pp p p UPS .. p , UPS p ( p p), p ppp p p. APC Smart-UPS, pp, p "" UPS'. p PowerChute UPS Monitor p pp, p 2400/8N1. "Y" ( ), "SM", p p smart signalling. H - p ppp p , p p UPS p. , p , p "B" "L", p p p p . p "R", "BYE". , - case-sensitive, "B" "b" p p ( p , p ppp p p, p p).

p, UPS', Smart Interface, Dumb Interface p . , RS-232 p (TxD, RxD GND), 6 p DB-9 dumb' .

3. p UPS

3.1  American Power Conversion (APC).

3.1.1 Simple Signalling Cable (Dumb)

APC Part# 940-0020 (grey cable). , Software - APC PowerChute Plus.

3.1.2 Smart Signalling Cable

APC Part# 940-0024C (black cable).
Software - APC PowerChute Plus, PowerChute V/S

pp p p 1-4 7-8 p COM-p, - . p p .3.1.3.
  3.1.3 Back-UPS Pro Cable

APC Part# - 940-0095A. , Software - APC PowerChute Pro.

p: p p , RI p RxD. p UPS' p "pp" c ATX motherboard', "Power Up at Ring on COMx". APC p - , ...
 

 

 

3.1.4 APC Smart UPS DB9 interface connector pinout

3.2  SENDON (NTT)

3.2.1 SENDON UPS-500 Dumb Cable

Cable Part# - M2501 , Software - RUPS for DOS/Windows

3.3  Tripp-Lite

3.3.1 OmniPro-450 (675) interface pinout  

Pin # Signal type
1 Common (negative)
2 External inverter shutdown (positive side)
3 Line fail (norm. open)
4 External inverter shutdown (negative side)
5 Line fail (norm. closed)
6 Low battery (norm. open)

3.3.2  OmniPro-450 (675) PowerAlert Cable

Tripp-Lite Part# 73-0724 (BC, Internet Office, OmniSmart UPS)

3.3.3  OmniPro-450 (675) WinNT Cable

Software: Windows NT "UPS Service"

"UPS Service" c :
Power_Failure - Negative, Low_Battery - Negative, UPS_Shutdown - Positive.

3.3.4 Tripp-Lite SmartPro Cable

Tripp-Lite Part# 73-0743 (SmartPro UPS) , Software: PowerAlert

3.4  Neuhaus Distribution Group

3.4.1 Neuhaus SmartLine-420, SmartLine-750 (Fenton PowerPal)

Software: RUPS-II , Cable Part# M2502

3.4.2  Neuhaus SmartLine/Fenton PowerPal interface pinout:

Pin # Signal Type
1 N/A
2 AC Failure (Contact Closure)
3 N/A
4 Common
5 Battery Low (Contact Closure)
6 Rx (RS232) and Turn Off UPS (Contact Closure)
7 Common
8 N/A
9 Tx (RS232)

The contact closure signals are relay signals and are "normal open".
The RS232 signals are photo-transistor signals.
 
  3.5  Para Systems Inc.

3.5.1 MinuteMan A-series DB-9 Interface Port

Pin # Signal Type
1 Unused
2 AC Failure
3 Unused
4 Common (same as 7)
5 Low Battery
6 RS-232 level shutdown
7 Common (same as 4)
8 Ground level shutdown (not available on models smaller than 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 on battery.
On pin 8, shorting to ground will shutdown.
 
  3.6  PowerCom

3.6.1 PowerCom King UPS cable Software - UPSMon-II

AC_Fail and Bat_Low - normally open (shorted to GND when active).
 
  3.7  Exide/Deltec/Fiskars

3.7.1 Fiskars PowerRite Max / PowerRite Pro Cable

3.7.2  Fiskars PowerRite UPS Port Configuration Table

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

3.8  Hewlett-Packard PowerWise

3.8.1  HP PowerWise L600/L900/L1250 interface pinout

Pin# Signal Type Function
1 RS-232 Earth Ground Signal Common for all RS-232 port signals (earth ground referenced)
2 RS-232 Transmit Output  Serial communication mode - output signal line. 
3 RS-232 Receive Input / Shutdown Serial communication mode - input signal line. Contact Closure mode - shuts down UPS if signal is held high (RS-232 level) for 200 milliseconds while UPS is operating in battery mode.
4 AC Line Fail (normally closed) Contact Closure mode - opened when AC line fails and UPS is operating in battery mode (breaks connection between Pin#4 and Pin#5).
5 Contact Closure Common / RS-232  Common Signal Common for all Contact Closure group / RS-232 Signal Common line.
7 Low Battery (normally open) Contact Closure mode - closed when remaining "on-battery runtime" drops below the under-defined time limit (makes connection between Pin#7 and Pin#5).
9 AC Line Fail (normally open)  Contact Closure mode - closed when in battery mode (makes connection between Pin#9 and Pin#5).

 

 

 

3.8.2  HP PowerWise L600/L900/L1250 cable

Hewlett-Packard Part# - 201-471-09 , Software - HP PowerWise Assistant

  3.9  Optiquest/Viewsonic

3.9.1  OptiUPS-650E/420E Cable

Optiquest Part# 730-02024-00 , Software - OPTI-SAFE+

3.10  Liebert

3.10.1  UPStation-GXT interface pinout  

Pin# Function
1 Low Battery (Optocoupler Collector: +V)
2 UPS TxD
3 UPS RxD
4 Remote ShutDown (+5..12VDC, 10 mA max); on battery operation
5 Common
6 Remote ShutDown (Short to pin 5); any mode operation
7 Low Batery (Optocoupler Emitter: -V)
8 Utility/Mains Fail (Optocoupler Emitter: -V)
9 Utility/Mains Fail (Optocoupler Collector: +V)

Maximum voltage and current on pins 1,7,8,9 shall be 80 VDC, 10.0 mA max
 

3.10.2  UPStation-GXT dumb cable

Software - SiteNet Multilink.

3.11 Invertomatic-Victron (IMV)

3.11.1  Victron UPS "intelligent" (serial communication) cable

Victron Part#  VIC-23/2 , Software - PowerFLAG

3.11.2  Victron UPS to modem serial connection cable

Victron Part#  VIC-32


 

3.11.3  Victron contact closure (dumb) cable

Victron Part#  VIC-25 (VIC-28) , Software - PowerFLAG

VIC-28 VIC-25 "Shutdown". p WinNT UPS Service p: Power_Failure - Negative, Low_Battery - Negative, UPS_Shutdown - Positive.
 

3.11.4  Victron 19" UPS (RJ45) intelligent cable

Victron Part#  VIC-45A , Software - PowerFLAG


 

3.11.5  Victron 19" SNMP-box (RJ45) to UPS cable

Victron Part#  VIC-45 , Software - PowerFLAG

 

 

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