background image

 

2

 

CONTENTS 

 

1.   SYSTEM OVERVIEW

 ............................................................................................................... 

3

 

1.1

 

THE PARTS OF THE SYSTEM AND THEIR FUNCTION

 ....................................................... 3

 

2.

 

INSTALLATION DIRECTIONS

 .................................................................................................. 

4

 

2.1

 

CABLE TESTING

 .................................................................................................................... 4

 

2.2

 

GROUND CONNECTIONS

 ...................................................................................................... 4

 

2.3

 

SETTING THE ADDRESSES

 .................................................................................................. 4

 

2.4

 

DEFINITIONS TO BE MADE INSIDE THE DREAM

 ................................................................ 5

 

2.4.1

 

DECLARING THE 2W RTU INTERFACE

 .................................................................... 

5

 

2.4.2

 

DEFINING THE CONNECTIONS

 ............................................................................... 

5

 

2.4.3

 

CHECKING COMMUNICATION WITH THE RTUs

 ....................................................... 

6

 

3.

 

THE VARIOUS TYPES OF RTU UNITS

 ..................................................................................... 

6

 

3.1

 

MODULAR RTUS

 .................................................................................................................... 6

 

3.1.1

 

SETTING THE ADDRESSES OF THE DIGITAL AND ANALOG INPUTS

 ....................... 

7

 

3.1.2

 

SETTING THE JUMPERS OF THE ANALOG “PLUG-IN” BOARD

 ................................. 

7

 

3.1.3

 

THE LEDS AND THE BUZZER INDICATIONS

 ............................................................ 

8

 

3.1.4

 

TESTING INPUTS AND OUTPUTS OF THE MODULAR RTU

 ...................................... 

8

 

3.2

 

COMPACT RTUS

 .................................................................................................................... 9

 

3.2.1

 

THE LEDS AND THE BUZZER INDICATIONS

 .......................................................... 

10

 

3.2.2

 

TESTING INPUTS AND OUTPUTS OF THE COMPACT RTU

 .................................... 

10

 

3.2.3

 

SELECTING THE DESIRED ANALOG INPUT TYPE

 ................................................. 

10

 

Appendix "A" 

– DECIMAL TO BINARY CONVERTION

 ................................................................. 

11

 

Appendix "B" 

– ABOUT THE CABLE

 .......................................................................................... 

12

 

Appendix "C" 

– TESTING PROCEDURE

 ..................................................................................... 

13

 

Appendix "D" 

– MULTIPLE INTERFACES WIRING

 ...................................................................... 

14

 

Summary of Contents for DREAM 2

Page 1: ...1 TALGIL COMPUTING CONTROL LTD NAAMAN CENTER HAIFA ACCO ROAD ISRAEL P O BOX 775 KIRYAT MOTZKIN 26119 TEL 972 4 8775947 8775948 FAX 972 4 8775949 2007 DREAM 2 WIRED RTU SYSTEM GUIDE...

Page 2: ...OF RTU UNITS 6 3 1 MODULAR RTUS 6 3 1 1 SETTING THE ADDRESSES OF THE DIGITAL AND ANALOG INPUTS 7 3 1 2 SETTING THE JUMPERS OF THE ANALOG PLUG IN BOARD 7 3 1 3 THE LEDS AND THE BUZZER INDICATIONS 8 3 1...

Page 3: ...low power consumption and may be powered by solar energy One DREAM may handle several single cable channels each channel may contain up to 60 RTUs all of them will be scanned second by second 1 1 THE...

Page 4: ...wired channels connected to the same Dream special wiring is required see appendix D 2 2 GROUND CONNECTIONS Inside the 2W RTU interface inside the lightning protection and in each RTU there are groun...

Page 5: ...MADE INSIDE THE DREAM 2 4 1 DECLARING THE 2W RTU INTERFACE During system configuration the DREAM has to be told about the 2W RTU interface that is connected to its Remote I O line This is done during...

Page 6: ...e can be up to 4 modules per RTU therefore the units may come with 0 2 4 6 or 8 outputs The digital inputs are built of plug in modules of 4 inputs there can be up to 2 modules per RTU and therefore w...

Page 7: ...8 N When there are both digital up to 4 and analog up to 2 inputs the digital inputs will be numerated as above but the analog inputs will occupy the addresses following RTU N as follows Analog input...

Page 8: ...le beep every 5 seconds indicating normal operation Otherwise there will be a long beep every 5 seconds During output test mode there is a short beep for open and 2 short beeps for close commands 3 1...

Page 9: ...n of the utility software includes additional information about the RTU including the number of available outputs and inputs analog or digital the pulse width and amplitude generated for opening and c...

Page 10: ...close positions The system will exit test mode and return to normal activity after 60 seconds without touching the buttons 3 2 3 SELECTING THE DESIRED ANALOG INPUT TYPE The system can handle analog i...

Page 11: ...1 0 0 1 0 19 1 1 0 0 1 0 20 0 0 1 0 1 0 21 1 0 1 0 1 0 22 0 1 1 0 1 0 23 1 1 1 0 1 0 24 0 0 0 1 1 0 25 1 0 0 1 1 0 26 0 1 0 1 1 0 27 1 1 0 1 1 0 28 0 0 1 1 1 0 29 1 0 1 1 1 0 30 0 1 1 1 1 0 31 1 1 1 1...

Page 12: ...1 The cable must be tested for continuity of its wires and for having good isolation between the wires and between each wire and the ground 2 Disconnect both ends of the cable under test including fr...

Page 13: ...he cable to the consumption of the interface unplug all the RTUs from the 2 wired line and reconnect the 2 wired line back to the interface At this stage the measured consumption of the interface may...

Page 14: ...Ah 12V Int 2W P N 12 V Rechargable battery 12V 7 Ah 12V 12V Int 2W N1 N1 N2 P S Int 2W N2 N3 Wiring of a DREAM system which is powered by AC and which contains multiple 2 wired interfaces P N P N 12 V...

Reviews: