andover controls - cmx 220 installation guide

Andover Controls Corporation i

TOC

CMX 220Installation Guide

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ii CMX 220 Installation Guide

Version D

Reproduction or distribution forbidden.

Copyright 1997 by Andover Controls.

Subject to change without notice.

Order No. 30-3001-203

Copyright 1997Andover Controls Corporation300 Brickstone SquareAndover, Massachusetts 01810All Rights Reserved.

Published by the Engineering Department at Andover Controls Corporation.

IMPORTANT NOTICE

This product is subject to change without notice. This document does not con-stitute any warranty, express or implied. Andover Controls Corporation re-serves the right to alter capabilities, performance, and presentation of this product at any time.

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Andover Controls Corporation iii

Preface

The Infinity CMX Installation Guide presents instructions for installing the various CMX controllers on an EnergyNet network. It first presents site preparation information and then step-by-step installation instructions.

We recommend you read EnergyNet and Infinet Configuration Guide to plan your entire network before installing a single controller.

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iv CMX 220 Installation Guide

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Andover Controls Corporation v

Conte nts

Install ing th e CMX Controlle r Site/System Setup Requirements .............................................................2

Cabinet Dimensions .......................................................................4 Power Requirements ......................................................................4 Built-in Modem .............................................................................5 Audio Speaker Connector ..............................................................5 Infinet Cables .................................................................................5 Number of Infinet Controllers on CMX Infinet ............................6 Lightning Protection ......................................................................6 Building Ground Requirements .....................................................7 Inspecting the Ground ....................................................................8 Environmental Requirements ........................................................8 Laying Out the Site Setup ..............................................................8

Installing the CMX Controller ...............................................................10 Unpacking ....................................................................................10 Parts Required ..............................................................................10 Mounting and Wiring ..................................................................10 Connecting the AC Power Cableto the Power Supply ......................................................................12 Finding Ports for Connecting Other Cables .................................13 Connecting the Terminal Screen .................................................14 Connecting to the Built-in Modem ..............................................15

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vi CMX 220 Installation Guide

Wiring Infinet to CMX ................................................................16 Connecting the Audio Speaker ....................................................17

Powering Up the CMX ..........................................................................18 Connecting the Battery ................................................................19

Interpreting Status Lights Inside Cabinet ...............................................20 Using the CLEAR MEMORY Button .........................................21 Connecting the Andover Controls Service Tool ..........................21

Appendi x—RS-232 Port Pinou ts

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Andover Controls Corporation vii

Figures

Figure 1. Dimensions and Eyelets for Mounting CMX Controller .....11

Figure 2. Metal Plate and Screw for Power Supply Wire ....................12Figure 3. Cable Ports and Connectors on the CMX 220 Controller ....15Figure 4. Infinet Cable Wiring ............................................................16Figure 5. Audio Speaker Wiring ..........................................................17Figure 6. System Activity Status Lights ..............................................20Figure A-1. Pinouts for Cables Connecting to RS-232 Ports

on CMX Controller .................................................................. A-3

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viii CMX 220 Installation Guide

Tables

Table 1. Number of Infinet Controllers Allowed on Various Models of CMX ..................................................................... 6

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Infinity CMX Installation Guide 1

Inst all ing t heCMX Controller

The Infinity CMX (with or without a built-in modem) is a unique con-troller. You can connect a terminal to it and program it just as you would an Infinity CX controller, yet it belongs on the Infinet. You can connect four, 16, or 64 Infinet controllers to the CMX, depending on which par-ticular model number you have. From the CMX you can program the Infinet controllers. Every CMX controller has a 2-pin speaker connec-tion where you can connect an audio speaker for use with your modem.

You can also connect to a terminal or printer over a modem from the CMX.

This manual covers the following:

• Site/System Setup Requirements

• Installing the CMX

• Connecting to the Infinet

• Powering Up the Controller

• Interpreting Status Lights inside Cabinet

The appendix gives the pinouts for the RS-232 port cables.

Warranty RegistrationYour warranty is effective for 18 months starting on the date the system is shipped.

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2 Infinity CMX Installation Guide

Site/System Set up RequirementsBefore you proceed to install the system, you should map out where you plan to install each controller, terminal/workstation, and modem. When planning the sites, be aware of any electrical interference that may oc-cur. You also need to be aware of cabinet dimensions, power requirements, cable limitations, and environmental requirements.

WarningThis equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions in this manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference in which case the user will be required to correct the interference at his own expense.

NoteThis digital apparatus does not exceed the Class A limits for radio noise emissions from digital apparatus set out in the Radio Interference Regulations of the Canadian Department of Communications.

AvisLe présent appareil numérique n’émet pas de bruits radioélectriques dépassant les limites applicables aux appareils numériques de la class A prescrites dans le Règlement sur le brouillage radioélectrique édicté par le ministère des Communications du Canada.

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WarningAll wiring and installations must comply with local, state, and national electrical codes.

Warning about Telephone ServiceType of Service: The Infinity CMX controller is designed to be used on standard device telephone lines. It connects to the telephone line by means of a standard jack called the USOC RJ 11C (or USOC FJ45S). Connection to the telephone company provided coin service (central of-fice implemented systems) is prohibited. Connection to party lines service is subject to state tariffs.

Telephone Company Procedures: The goal of the telephone company is to provide you with the best service it can. In order to do this, it may occasionally be necessary for them to make changes in their equipment, operations, or procedures. If these changes might affect your service or the operation of your equipment, the telephone company will give you notice, in writing, to allow you to make any changes necessary to main-tain uninterrupted service.

If you have any questions about your telephone line, such as how many pieces of equipment you can connect to it, the telephone company will provide this information upon request.

In certain circumstances, it may be necessary for the telephone compa-ny to request information from you concerning the equipment which you have connected to your telephone line.

Upon request of the telephone company, provide the FCC registration number and the ringer equivalence number (REN) of the equipment which is connected to your line; both of these items are listed on the equipment label. The sum of all of the RENs on your telephone lines should be less than five in order to assure proper service from the telephone company. In some cases, a sum of five may not be usable on a given line.

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Warning about Telephone ServiceIf Problems Arise: If any of your telephone equipment is not operating properly, you should immediately remove it from your telephone line, as it may cause harm to the telephone network. If the telephone compa-ny notes a problem, they may temporarily discontinue service. When practical, they will notify you in advance of this disconnection. If ad-vance notice is not feasible, you will be notified as soon as possible. When you are notified, you will be given the opportunity to correct the problem and informed of your right to file a complaint with the FCC.

In the event repairs are ever needed on the Infinity CMX controller, they should be performed by Andover Controls Corporation or an authorized representative of Andover Controls Corporation. For information contact Andover Controls at 300 Brickstone Square, Andover, Massachusetts 01810.

Cabinet D imens ions

Each Infinity CMX cabinet is approximately 11.5 × 10.6 × 2.45 in.

Power Requirem ents

WarningBe sure your installation complies with local, state, and national electrical codes.

CautionThe CMX should receive power from its own independent, unswitched circuit.

The CMX requires 24 VAC +/-20%, 50/60 Hz rated at 20 VA.

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Bui lt-in M odem

The built-in modem, an optional feature of the CMX, has a 2400 baud rate.

Aud io Spe aker Connec tor

The speaker you may connect can have as much amplification as you want, but you must provide the power for it.

Infinet C ables

The maximum cable length for Infinet is 4,000 ft at 19,200 baud (up to 32 Infinet controllers). You can extend Infinet beyond 4,000 ft or put more than 32 Infinet controllers on less than 4,000 ft by using the In-fiLink 200 amplification module.

Cables that form Infinet are 24-gauge, single-twisted-pair, tinned, shielded copper wire. Use the following cables1 or their equivalents:

NoteYou must use shielded cables for Infinet to ensure compliance with the Class A FCC limits and to communicate reliably.

• Brand Rex # H 9002 (single-pair)

• Anixter # 9J2401021 (single-pair plenum cable)

The cable should have a nominal impedance of 100 Ω and a nominal velocity of propagation of 78%.

Capacitance of Infinet cable should be nominal, below 12.5 pF/ft between conductors and below 22 pF/ft between the conductor connected to ground and the next conductor.

1. You can also use any cables you may already have in place for ACNET or LBUS.

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Number of Infine t Controll ers on CMX Infinet

You can have up to 64 Infinet controllers on a single CMX Infinet.

shows the various model numbers and the number of Infinet controllers you can have on each.The differences between the CMX 220 and the

CMX 230 are differences in what you can program them to do. For de-tails, see the Andover Controls Infinity CX Programmer’s Guide.

Lightnin g Protec tion

WarningWhen running cables (Infinet or input/output wire) betweenbuildings you must install lightning arresters for Infinet to prevent electromagnetic disturbances.

Use lightning arresters at each point where Infinet cable enters or exits a building. Use the following arrester:

Two pair gas tube arrester, Andover Controls # 01-2100-299.

Table 1. Number of Infin et Controll ers Al lowed on Various Models of CMX

No. Ctlrs.Model CMX w/NoCommand Line Option

Model CMXwith Command Line Option

4 220 230

16 221 231

64 222 232

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Bui lding G round Requireme nts

WarningBe sure that all Infinity products from Andover Controls Corporation are grounded to true earth ground. This kind of ground protects the equipment from voltage transients and other power surges in the area.

We cannot guarantee that the controller system will operate as documented unless you properly ground all controllers.

WarningBe sure to have your grounds inspected before you begin the installation process to be sure your municipality follows the National Electrical Code. Many municipalities do not and often have substandard electrical grounds.

An example of a substandard ground is a galvanized steel cold water pipe. As the pipe corrodes, it does not act as a true ground. The corro-sion acts as an insulator, raising the potential of the pipe with respect to the ground.

When lightning strikes in the area of the installation, it drastically changes the potential of the earth.

Since properly grounded Andover Controls units respond to changes in potential more rapidly than poorly grounded electrical systems, a poor-ly grounded building tries to reach ground through the Andover Controls system. The surge of current can destroy electronic compo-nents on the controller board. Surges of much lower potential than lightning also impact the reliability of Andover Controls equipment.

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Inspec ting the Ground

You can check your ground as follows:

1. Check your ground by first inspecting the building power distribution panel for earth ground termination. If the ground termination is any of the following, it is not adequate and must be corrected:

• Does not exist.

• Is connected to a corroded or galvanized pipe.

• Is connected using a small gauge wire (less than 14 AWG).

2. Be sure your Andover Controls cabinet is connected to the ground with a copper conductor that terminates at the distribution panel.

Environm ental Requi rements

The CMX controllers operate in rooms with temperatures ranging from 40 to 120°F and with humidity between 10 and 95%, noncondensing.

The controller must be in an Underwriter Laboratories approved enclosure.

Laying Out the Site Setup

You may want to draw a map of where you plan to put each controller and store it in a notebook. If you have not already done so, read the EnergyNet and Infinet Configuration Guide for information on how to design a configuration.

You put only one CMX controller on an Infinet. You connect a terminal

to the CMX.1 If your unit has a modem jack, you can instead connect a telephone line from it to a distant terminal (on a modem).

If your unit has a modem jack, you can have not only a direct-connected terminal on the RS-232 port, but also a telephone line to a distant termi-nal (on a modem). However, you can operate only one of the terminals

1. In some situations, you may want to put a printer on CMX instead of a terminal.

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at any given time. The distant terminal automatically logs out the near-by terminal; so when planning your site, remember you can use only one terminal or the other at a given time and schedule time accordingly.

You cannot connect an LBUS to a CMX controller. You cannot have an Infinity CX controller on the same Infinet with a CMX controller.

Find the tag attached to each controller that gives the number of the con-troller. Before you remove any tags, be sure the tag has all of the following information on it:

• Location of the controller.

• Serial number.

• Model name and number.

Then collect the tags. You’ll need to know where your controllers are located when you later assign a name to each controller and each input and output.

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Installi ng t he CMX ControllerUnpacking

Be careful when unpacking the unit to not damage the packaging material—you must reuse it if you ship the product back for repair.

Parts RequiredTo install a single controller you start with the following parts:

• CMX Controller• AC Power Cable• Infinet Cable• Telephone Cable (for connecting to optional built-in modem)• Your Own Optional Speaker and Speaker Cable (not provided)• RS-232 Cables for Terminal (see the appendix for specifications)

Mounti ng and Wirin g

CautionYou must encase the CMX in a UL approved cabinet to keep its Open Class rating. (STILL NOT APPROVED)

Figure 1 shows the back and sides of the controller and the positions of the eyelets for mounting.

WarningNever drill holes in the CMX cabinet or boards. A metal shaving could easily short circuit the electronics.

1. Pull the cable for a terminal through the middle opening on the left side of the cabinet.

2. Pull cables for Infinet through the lower left side opening.

3. Pull the AC cable through the opening on the top left side of the cabinet.

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Figure 1. Dimens ions and Eyelets fo r Mounting CMX Controller

6.550

3.275

.90

5.200

10.400

11.50

8.75

.454 Places

1.599.72 ± .03

10.54 ± .05

.55

.23REF

2.000 ± .015

R .117Full RAD4 Places

R .204 PLCS

0.281 +.003-.000 Hole Thru

Install PEM Self-ClinchingStandoff # BSO-8632-24-CIor Equivalent from Farside, 5 Places

MA

TE

RIA

L G

RA

IN

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Connecting the AC Powe r Cableto the Po wer Supply

WarningBe sure the controller is not receiving AC power while you are wiring it, or you could receive an electrical shock that is life-threatening.

1. Open the cabinet door. Look to the upper left corner. You should see three screws labeled GND, RET, and 24V. You must wire the AC power to the three screws.

CautionBe sure to connect all three wires, GND, RET, and 24V. Otherwise, the controller could malfunction.

2. Notice that the three wires at the end of your AC cable are black, white, and green.

3. Place the green wire under the metal plate behind the top screw, labeled GND.

4. Tighten the screw with a flathead screw driver.

Figure 2 shows the position of the plate, where to place the wire, and how the screw fits on the plate. You can see how the screw holds the plate in place once you tighten it.

Figure 2. Metal Plate and Sc rew for Power Suppl y Wire

Insert Wire Here

Metal Plate

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5. Place the white wire under the metal plate behind the middle screw, labeled RET.


7. Place the black wire under the metal plate behind the bottom screw, labeled 24V.


Finding Ports fo r Connec ting O ther Cable s

Figure 3 shows the inside of the CMX controller.

UserPort

Notice that the CMX has one RS-232 communication port, labeled USERPORT.

You can attach a terminal (directly or via a modem) to this port.

USERPORT cannot connect to an LBUS or Infinet cable and cannot connect to a modem. You may connect a printer to it, but since it is the only port and a terminal is required, in most situations a terminal be-longs there.

Modem Connector (Phone Jack)

The connector labeled MODEM is phone jack (RJ 11) on the left side of the controller. You connect a telephone cable to the phone jack that connects to a modem and either terminal or printer at a distant site.

Infin et Connector

The Infinet connector is just to the left and below from the RS-232 port on the left side of the board.

External Speaker Connector

The speaker connector is the 2-pin connector just below the telephone jack for the modem.

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Serv ice Port

The port labeled SERVICE PORT connects the Andover Controls Ser-vice Tool to the CMX controller. You can carry around the tool and plug it in as required to see how the controller system is functioning. See your Andover Controls representative about availability of the tool.

Connecti ng the Terminal Screen

Connect the terminal or computer (running an emulation package such as CROSSTALK) to the CMX controller as follows:

1. Set up the terminal or computer on a table within cable’s length of the controller.

2. Open the front of your controller cabinet.

3. Either purchase a cable with pinouts matching those in the appendix or make one. Use that cable in the next step.

4. Plug one end of the cable into the RS-232 port labeled USERPORT on the CMX.

5. String the cable through the cable hole on the left side of the controller.

6. Plug the other end of the cable into the terminal port.

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Figure 3. Cable Port s and Connectors on the CMX 220 Cont roller

Connecti ng to the Bui lt-in M odem

If your CMX has a built-in modem, you connect a telephone line to the modem as follows:

1. Open your cabinet door and look for the MODEM label. The telephone jack is to the left of it.

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2. Run telephone cable from the wall jack through the opening on the left side of the controller to the telephone jack (RJ 11 connector).

Wiring In finet to CMX

You wire the beginning of Infinet to the Infinity CMX controller. After that you wire the Infinet to each Infinet controller.

NoteYou must use shielded cables for Infinet to ensure compliance with the Class A FCC limits and to ensure reliable communications.

You wire the Infinet to the CMX using the following procedure:

1. Open the front of the controller cabinet.

Notice that to the lower left is a port labeled Infinet.

Notice that the end of the Infinet cable has two wires and a shield. You wire them to the block terminal connector on the Infinet port.

2. String the cable through the cable hole on the lower left side of the controller.

Figure 4 illustrates how to wire the Infinet cable to the removable block terminal connector in the lower left corner of the CMX.

Figure 4. Infinet Cable Wiring

1. Trim back the shield over the wires.

+

–

SHLD

Infinet Connection

WHITE WHITE

BLACK

BLACK

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2. Take the first wire for the incoming Infinet and the first wire for the outgoing Infinet and slip both in the hole beneath the screw labeled with a plus sign (top).

3. Tighten the screw down on them until the screw holds the wires in place.

4. Slip the second (usually black) wire from each Infinet cable under the screw labeled with a minus sign (middle) and tighten the screw down on them.

5. Slip the shields from the incoming and outgoing Infinet cables under the screw labeled SHLD (bottom) and tighten the screw down on them.

Connecti ng the Audio Speaker

You may connect any standard audio speaker/amplifier to the 2-pin connector below the phone jack for the modem, as long as you provide the required power for the amplifier.

Figure 5 shows how you wire it.

Figure 5. Audio Speaker Wiring

Audio Speaker Connection

GNDSignal

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Powering Up the CMXBefore you proceed, be sure the following are correct:

1. Be sure the AC power is wired properly. Check to be sure all three wires have been connected.

2. Be sure the controller has a true earth ground.

3. Be sure you have used the proper cables and correct lengths.

4. Be sure the Infinet has been properly wired. Double check that the ground wire is under the negative screw.

5. Be sure that Infinet cable shields are properly connected.

If you have completed all previous sections in this manual and installed all Infinet controllers, you are now ready to power up the CMX controller.

To start the controller, turn on the AC power source (or close the power connection) and the controller starts automatically.

(The real-time clock is always running on battery power, independent of AC power.)

The following occurs (also occurs when you press the CLEAR MEMORY button):

1. The CPU light begins flashing and flashes every 0.2 sec.

2. The TD light immediately starts flashing to show the USERPORT is transmitting data.

3. The INFINET TD light immediately starts flashing to show the Infinet is transmitting data.

4. The RD light begins flashing only if data is being received from the USERPORT. This may not happen immediately.

5. The INFINET RD light begins flashing only if data is being received from Infinet. This may not happen immediately.

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6. If the CPU light flashes every 0.1 sec, it means the CPU has failed a RAM or ROM test. See the Andover Controls Infinet Controller Troubleshooting Guide.

Connecting the Battery

Once you have closed the AC power connection, you connect the bat-tery. The battery (3.5 V lithium battery) is to the right and below the transformer (the yellow box in the upper left corner).

1. A small plastic tab separates the battery terminal from the controller.

2. Pull out the plastic tab to activate the battery.

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Interpreting S tatus LightsInside C abinet

Open the cabinet door and you see a string of green, yellow, and red lights, some of them flashing.

Figure 6 shows how the lights appear.

Figure 6. System Activi ty Status Ligh ts

All these lights, except of course the ERROR light, turn on when the power comes up. The lights blink to indicate activity. The purposes of the five lights are as follows:

• CPU—Flashes every 0.2 sec that the controller is active.

• RD—Flashes every 0.5 sec when the modem is receiving data.

• TD—Flashes every 0.5 sec when the modem is transmitting data.

• DCD—Lights up to indicate the modem is sending a carrier detect signal, which means it is on-line.

CPU

(UserPort) RD

(UserPort) TD

(Modem Only) CXD

INFINET TD

SCAN

ERROR

INFINET RD

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• INFINET RD—Flashes every 0.5 sec when the Infinet is receiving data.

• SCAN—Flashes once for every scan of the controller.

• ERROR—Lights up if the controller fails the internal integrity check.

• INFINET TD—Flashes every 0.5 sec when the Infinet is transmitting data.

Using the CLEAR MEMORY Button

The CLEAR MEMORY button is the red button in the lower center of controller. You press the red button only to cold start the controller.

Connecti ng the Andov er Control s Servi ce Tool

The SERVICE PORT, on the far left side of the bottom of the control-ler, is to connect the Andover Controls Service Tool to an the CMX. The service tool will access all Infinet controllers on the same Infinet. For information on availability of the Andover Controls Service Tool, con-tact your Andover Controls representative.

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Infinity CMX Installation Guide A-1

Appen dix

RS-232 PortPinouts

Table A-1 shows the pinouts for the RS-232 port on the Infinity CMX controller.

If you choose, you may use a standard 25-pin ribbon cable for connect-ing a modem to either a controller or a terminal. However, to connect any terminal to a controller, you should use a cable with the requiredpinouts.

Figure A-1 shows the required and optional pinouts for cables connecting a terminal to the controller, a modem to the controller, and a modem to the terminal.

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A-2 Infinity CMX Installation Guide

Table A-1. Pinouts fo r RS-232 Comm Port1

wit h Male DB25 Connector to Terminal

1. “To” and “from” are in relation to the Infinity CMX controller.

Pin Number Purpose Direction

RTS

Chassis

TD

RD

CTS

GND

–V

+V

Required

From

- - -

From

To

To

- - -

From

From

YES

NO

YES

YES

YES

YES

NO

NO

4

1

2

3

5

7

10

9

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Infinity CMX Installation Guide A-3

Figure A-1. Pinouts fo r Cables Connectin g to RS-232 Portson CMX Controlle r

Female End Female End

23

7

23

7

or IBM PS/2 (25-pin)Connecting to VT 100 Connecting to

Infinity CMX


23

5

23

IBM AT (9-pin)Connecting to Connecting to

Infinity CMX

7

23

7

23

7


ModemConnecting to Connecting to

ICS AC 220

45

45

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A-4 Infinity CMX Installation Guide

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TCX 870 Installation Guide Index-1

Index

AAC power

wiring 12Andover Controls Service Tool

using 21

Ccabinet

dimensions 4cable

for Infinet 5for lightning protection 6Infinet port 13LBUS port 13RS-232

pinouts A-1circuit requirements for power 4codes

complying with 4communication ports

locations of 13computer

connecting 14configuration

planning 8CPU light inside 20

DDCD light inside cabinet 20dimensions

cabinet 4

Eenclosure

Underwriter Laboratories requirements8, 10

ERROR light inside 21

Ffeatures

unique to CMX 1

Gground

correcting 8inspecting 8requirements 7

IInfinet

connecting 16lightning arrester for 6

Infinet cableconnecting 16

Infinet cable numbers 5INFINET RD light inside 21INFINET TD light inside 21

Llightning arrester

for Infinet 6

Mmodem

baud rate of 5mounting

steps to 10

Pparts

requirements 10power requirements 4

circuit 4power surges

preventing 7powerup

executing 18procedure to prepare for 18

RRD light inside 20repair

packaging required to ship for 10

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Index-2 TCX 870 Installation Guide

requirements

parts 10

RS-232 port

pinouts A-1

S

SCAN light inside 21

service port

location of 14

purpose of 21

shields

for Infinet cable

connecting 17

speaker

amplification 5

T

TD light inside 20

temperatures

for operating 8

terminal

connecting 14

U

Underwriter Laboratories

enclosure requirements 8, 10

W

wiring

connecting Infinet cable 16

correct wire gauge for ground 8

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30-3001-203 Infinity CMX 220 Installation Guide Rev D

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andover controls - cmx 220 installation guide

Documents

cmx infinet

comii cmx

comv cmx

comiv cmx

various cmx controllers

infinet cables

power requirements

infinet configuration