CSI 7798 I/SITE LAN Bedienungsanleitung

Installation Guide

7798 I/SITE™ LAN

I/SITE LAN

for I/NET® Building Automation Systems

TCON138.—.01/99

We at Control Systems International (CSI) have tried to make the information contained in this manual as accurate and reliable

as possible. Nevertheless, CSI disclaims any warranty of any kind, whether express or implied, as to any matter whatsoever

relating to this manual, including without limitation the merchantability or ﬁtness for any particular purpose.

CSI will, from time to time, revise the product(s) described in this manual and reserves the right to make such changes without

obligation to notify the purchaser. In no event shall CSI be liable for any indirect, special, incidental, or consequential damages

arising out of purchase or use of this manual or the information contained herein.



Printed in the United States of America.

Document Number: TCON138–01/99

I/NET, Control Systems International, and the Control Systems International logo are registered trademarks of Control Systems

International.

FrameMaker, Minion, and Adobe Illustrator are trademarks of Adobe Systems Incorporated. Canvas is a trademark of Deneba

Software. All other trademarks mentioned belong to their respective owners.

About this manual:

This book was written and produced using FrameMaker workstation publishing software and the Minion font from Adobe.

Illustrations were created or modiﬁed using Canvas and Adobe Illustrator.

7798 I/SITE LAN iii

Contents

FCC Warning ...........................................vi

Overview

............................................ 1

Communication .......................................... 1

Physical Description

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

Printed Circuit Board ....................................... 3

Communication .................................................4

Communication Expansion Port ........................................5

Reset .......................................................5

Memory .....................................................5

NOVRAM ..................................................5

Static RAM ..................................................6

EPROM ...................................................6

Battery Backup ..................................................6

Power Supply ...................................................6

ViewCon .............................................. 6

Plastic Enclosure .......................................... 7

Installation Procedures

.................................. 8

Installing the I/SITE LAN ..................................... 8

Initial Installation Procedure ...........................................8

Connecting a Controller LAN Expansion Board ................................9

Connecting an External PC ...........................................9

Connecting an External Modem .........................................9

Integrated Dial ................................................9

Auto-dial/Auto-answer (AD/AA) ......................................10

Direct Connect ................................................10

Modem Installation .............................................11

Connecting an External Serial Printer ......................................11

Connecting to the Sub-controller LAN .....................................12

Connecting to the Optional Controller LAN ..................................12

Connecting the Power Supply ..........................................13

Grounding Requirements ............................................14

Earth Ground ................................................14

LAN Ground .................................................14

Contents Installation Guide

iv 7798 I/SITE LAN

Setup and Operation

...................................15

I/SITE LAN Setup .........................................15

Setting the Controller LAN Address ......................................15

Setting the Tap Emulation ...........................................15

Setting the Tap Baud Rate ............................................16

Setting the Controller LAN Baud Rate .....................................16

Modem Switch Settings .............................................16

Integrated Dial (7801 Tap Emulation) ...................................16

Auto-dial/Auto-answer (78061 Tap Emulation) ..............................17

78061 Tap Emulation and Beeper Operation ...............................18

78061 Tap Emulation and Pager Operation ................................18

I/SITE LAN Operation ......................................19

Communication Ports .............................................19

Communication LEDs ...........................................19

RS232 Port .................................................20

Synchronous/Asynchronous Modem Port .................................20

RS485 Sub-controller LAN Port ......................................21

Controller LAN Expansion (CLX) Port ..................................22

Tap Emulation ..................................................22

Expansion Module ........................................23

Protocol ...................................................24

LAN Node Address .............................................24

Data Rate ..................................................24

ViewCon .............................................24

ViewCon Connectors ..............................................25

LCD Display ...................................................26

Keypad .....................................................26

Screens and Functions .............................................26

Standard Editing Screen ..........................................26

Banner Screen ................................................27

Station Selection ..............................................28

Password Menu ...............................................28

Function Selection .............................................29

Point Summary ...............................................31

Point control ................................................31

ATS Override ................................................33

ATS edit menu ...............................................34

Slave ATS edit menu ............................................35

Resident I/O – edit menu ..........................................36

DCU Setup edit menu ...........................................36

Installation Guide Contents

7798 I/SITE LAN v

DCU Status .................................................38

Special Days .................................................38

I/SITE LAN Troubleshooting and Point Addresses

..............40

Troubleshooting ..........................................40

Sub-controller Chart .......................................41

TB2 ........................................................41

Internal RS232 (P3) ...............................................42

P2 Characteristics ................................................42

RS485 Expansion Module ............................................42

Speciﬁcations

.........................................43

Index

...............................................45

FCC Warning Installation Guide

vi 7798 I/SITE LAN

FCC Warning FCC Warning

The Federal Communications Commission (FCC) requirements prescribe certiﬁcation of personal computers and any intercon-

nected peripherals in the FCC rules and regulations.

This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: this device may not

cause harmful interference, and this device must accept any interference received, including interference that may cause undes-

ired operation.

This equipment generates and uses radio frequency (rf) energy for its operation and, if not installed and used in accordance with

the installation and operation manual, may cause interference to radio and television reception. It has been found to comply

with the limits for a Class A computing device pursuant to the aforementioned regulations. These are designed to provide

reasonable protection against such interference when operated in a residential area. Only peripherals (computer input/output

devices) certiﬁed to comply with the Class A limits may be connected to this device. Operation with noncertiﬁed computer

peripherals is likely to result in interference with radio and television reception. If this equipment does cause interference to

radio or television reception, the user is encouraged to correct the situation by one or more of the following measures.

✦

Relocate the receiver with respect to the computer.

✦

Move the computer away from the receiver.

✦

Plug the equipment into a different outlet, so that the computing device and receiver are on different branch circuits.

✦

Disconnect and remove any unused cables that may be acting as a transmission source.

✦

Make certain that the computing device is plugged into a grounded outlet receptacle.

If necessary, contact CSI for additional suggestions.

Installation Guide Overview

7798 I/SITE LAN 1

Overview

CSI has several families of distributed intelligent controllers that function within the

I/NET integrated network system, providing an extremely ﬂexible array of user-

programmable control functions. These include the Unitary Controller (UC) family, the

Micro Regulator (MR) family, and Door Processor (DP) family. Additionally, CSI offers

Application Speciﬁc Controllers (ASCs) that use hardware and software desinged for

speciﬁc applications.

The MR and DP families, and ASCs, use the 7798 I/SITE LAN as a stand-alone unit to

provide building management services targeted at the requirements of managing smaller

buildings or buildings in remote locations. The 7798 I/SITE LAN allows the operator or

building manager to control the building through a ViewCon (a built-in operator inter-

face), through a local host PC connection, a modem to a remote PC, or an optional CSI

Controller LAN. When connected to an I/NET host PC via modem, direct connection,

or optional controller LAN, the I/SITE LAN becomes an interface between the MR and

DP sub-controllers, ASCs, and the rest of the I/NET system.

The 7798 I/SITE LAN features the ViewCon, a unique operator interface. The ViewCon

consists of a keypad and a Liquid Crystal Display (LCD). With the ViewCon,an operator

or building manager has direct access to a number of functions of the unit, thus reducing

or eliminating the need for a dedicated host in some cases.

The I/SITE LAN is responsible for up to 32 Micro Regulators, DP sub-controllers, ASCs,

or a combination of each on a subLAN. The subLAN connects through shielded, twisted-

pair cable to a sub-controller LAN port on the I/SITE LAN controller. The sub-controller

LAN port provides both a primary and alternate connection. Communication to the

subLAN is supported in an open- or closed-loop subLAN installation. When the

subLAN is installed in a closed loop, the I/SITE LAN communicates through both

primary and alternate paths, ensuring communication in case of a break in the subLAN

cable

The I/SITE LAN also supports the deﬁnition of internal points with all of the extension

capabilities typical of the 7793 MCI. The internal points are deﬁned only for point

addresses not currently used by sub-controllers. The I/SITE LAN provides 256 KB of

battery-backed RAM for processor use.

Note:

This product contains a Nickel-Cadmium (NiCad) rechargeable battery. This battery

should not be crushed or incinerated when disposing of this product.

Communication

The 7798 I/SITE LAN provides for a number of communication interface options

including:

✦

ViewCon – The 7798 I/SITE LAN ViewCon consist of a keypad and a Liquid

Crystal Display (LCD). The keypad is a push-button pad with eight functional

keys. The LCD has contrast control through function keys F7 and F8 when the

Banner screen is displayed (refer to “Banner Screen” on page 27).

Overview Installation Guide

2 7798 I/SITE LAN

✦

Asynchronous serial port – The RS232 port provides for a typical asynchronous

serial COM connection to a PC, modem, or serial printer.

✦

Synchronous/asynchronous serial port – Connection to an external modem is

provided through either a 10-conductor ribbon connector or through a 10-

conductor terminal block.

✦

Expansion port – An expansion port provides serial communication with an

optional controller LAN expansion board. If the expansion board is installed, it

enables the 7798 I/SITE LAN to be used as a peripheral controller for an I/NET

system. (Refer to “Expansion Module” on page 23.)

Installation Guide Physical Description

7798 I/SITE LAN 3

Physical Description

The 7798 I/SITE LAN (see Figure 1) consist of three major components:

✦

A single printed circuit board (PCB).

✦

A ViewCon and keypad for operator interaction and control.

✦

A plastic enclosure. The plastic enclosure provides for wall mounting or mounting

in a CSI environmental enclosure, a custom enclosure, or an equipment cabinet.

Printed Circuit Board

The I/SITE LAN uses a single printed circuit board. This board measures

6.50" L

8.00" W

1.75" D (16.51

20.32

4.44 cm) (see Figure 2). The I/SITE LAN

circuit board is mounted in a plastic enclosure measuring approximately

7.50" L

9.00" W

2.06" D (19.05

22.86

5.23 cm). Access to the component side of

the circuit board is accomplished via removal of the I/SITE LAN cover. To remove the

cover, ﬁrst remove the two screws attaching the cover to the base, then disengage the

snap-on latch along the bottom of the cover. The cover can then be rotated out and lifted

off the mounting base at the top.

Figure 1. 7798 I/SITE LAN

Physical Description Installation Guide

4 7798 I/SITE LAN

Communication

The I/SITE LAN provides up to four ports as follows:

✦

A standard asynchronous RS485 subLAN port (TB2).

✦

A synchronous/asynchronous serial port (P4) or terminal block (TB4). Serial port

P4 provides access to an external modem through a 10-conductor ribbon cable.

Terminal block TB4 provides a direct wiring connection to an external modem.

Both P4 and TB4 are the same serial port; therefore, only one of these two connec-

tors should be attached to a modem.

P4 is used to provide simple and quick connection of an external modem via the

standard Dial/Dedicated modem cable CSI Model Number CBL048 (P/N 606105–

0017; 6 ft). When it is necessary to locate the modem more than 6 feet (1.82 m)

away from the I/SITE LAN, TB4 may be used for discrete wire connection of a

modem cable extending up to 50 feet (15 m) to the external modem. Low capaci-

tance shielded cable of 24 AWG (0.206 mm

) or larger is recommended for this

interface.

Figure 2. I/SITE LAN Controller Board

123 123 1234567891012345

TB1 TB2 TB3

P1 U1 U2 U3

12 1

139

240

Battery +

6.5"

(16.51 cm)

8.0"

(20.32 cm)

7.5"

(19.05 cm)

6.0"

(15.24 cm)

U22

TB4 1

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