American Power Conversion 3000, 5000 6.0 UPS Monitoring

39

6.0 UPS Monitoring

6.4 Computer Interface port

The Computer Interface port is shown below for your reference. Those with technical

abilities wishing to use this port in a special application should be aware of the

following limitations and capabilities of the interface.

nOutputs at pins 3, 5, and 6 are open collector outputs which must be pulled up to

a common referenced supply no greater than +40 Vdc. The transistors are capable of

a maximum noninductive load of 25 mAdc. Use only Pin 4 as the common.

nThe output at Pin 2 will generate a LO to HI RS-232 level upon transfer of the

output load to power derived from the UPSs battery. The pin is normally at a LO RS-

232 level.

nThe UPS will shut down when a HI RS-232 level, sustained for 4.5 sec., is applied

to Pin 1. The UPS responds to this signal, following a delay, only during mains

failures (on-battery operation).

nAn unregulated +24 Vdc appears at Pin 8 of the interface port whenever the UPS is

powered. The supply is limited to 40 mAdc maximum.

2

8

4

RS-232 Shut Down

Input

RS-232 Line Fail

Output

Unregulated

+24 Vdc Output

Chassis

Common

Normally Closed

Line Fail Signal

Normally Open

Low Battery Signa

l

Normally Open

Line Fail Signal

9

HI 4.5 s

1

6

3

5

6

7

8

9

1

2

3

4

5

Contents

Main Important safety instructions! Radio frequency interference Limited Warranty Life Support Policy Table of Contents 1.0 Introduction 1.1 Overview 1.0 Introduction 1.2 Hot swappable modules 1.3 Emergency Power Off (EPO) 1.4 Display 1.5 Remote interfaces 2.0 Safety! CAUTION! 2.0 Scurit! ATTENTION! 2.0 Sicherheit! VORSICHT! 2.0 Seguridad! ATENCION! 3.1 Isolation Unit (IU) Page 3.2 Electronics Unit (EU) Page 3.3 Battery Pack Page 4.1 Receiving inspection 4.2 Protection Strategies 4.3 Moving the UPS Page 4.5 Input voltage requirements 4.5.1 208 Vac operation 4.5.2 220240 Vac operation 4.6 Installation procedures 4.6.1 Required materials 4.6.2 Required tools 4.7 Input hard wiring procedure Page 4.7 Input hard wiring procedure (continued) 4.8 Input voltage tap selection208 Vac, 50/60 Hz use only Input voltage select wire (red) 4.9 Output wiring procedure Jumper cord 4.9 Output wiring procedure (continued) 4.10 Module interconnections 4.0 Installation 4.10 Module interconnections (continued) 4.11 Emergency Power Off (EPO) interface pin 6 offset latch jack pin 1 offset latch plug N UPS Loads 5.1 Modes of operation 5.1.1 Sleep mode 5.1.2 Standby mode 5.1.3 On-line mode 5.1.4 On-battery mode 5.1.5 Bypass mode 5.1.6 Transfer between modes of operation 5.2 Display and controls operation 5.2.1 Default screens 5.2.2 Main menu screens 5.2.3 UPS Control menu 5.2.4 UPS Status menu 5.2.4 UPS Status menu (continued) 5.2.5 UPS Diagnostics menu 5.2.5 UPS Diagnostics menu (continued) 5.2.6 UPS Setup Page 5.2.6 UPS Setup (continued) 5.2.7 UPS Tests 5.2.8 Password protection 6.0 UPS Monitoring 6.1 Overview 6.2 Interface Kits 6.3 PowerChute Software 6.0 UPS Monitoring 6.4 Computer Interface port 7.0 Difficulty 7.0 Difficult 7.0 Schwierigkeit 7.0 Dificultad Page 7.2 Fault messages 7.2.1 Replace Electronics Unit (EU) 7.2.2 UPS requires service 7.3 Replacing the Electronics Unit 7.4 Replacing or adding Battery Packs 7.5 Obtaining Service 8.0 Storing the UPS 8.1 Storage conditions 8.2 Extended storage 9.0 Specifications 9.1 Input 9.2 Transfer Characteristics 9.3 Output Characteristics 9.4 Noise and surge isolation 9.0 Specifications 9.5 Battery Pack 9.6 Environment 9.7 Physical 9.8 Approvals Page Page Page Page DECLARATION OF CONFORMITY Toll free technical support: Return shipment addresses: