CTI Products MCN RCD System Overview User Manual

Monitoring and Control Network

Comparator Display System

System Manual

S2-60425-120

68-10833-120

CTI Products, Inc.

1211 W. Sharon Rd.

Cincinnati, OH 45240

If you have questions about the MCN comparator display system, call us at:

(513) 595-5900. (8:30 to 5:00 Eastern)

Information contained in this document is subject to change without notice and does not represent a commitment on the part of CTI Products, Inc.

No part of this manual may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, for any purpose without the written permission of CTI Products, Inc.

MCN is a trademark of CTI Products, Inc. ASTRO-TAC is a trademark of Motorola, Inc. Other trademarks referenced are properties of their respective owners.

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MCN System Manual CTI Products, Inc.

1. INTRODUCTION AND OVERVIEW........................................................................ 1

1.1 MCN S

1.2 R

1.3 MCN S

YSTEM ARCHITECTURE

EFERENCE DOCUMENTS

YSTEM COMPONENTS

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

............................................................................................... 2

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

2. COMPARATOR I/O MODULES ............................................................................... 6

2.1 ASTRO-TAC™ C

2.2 C

OMPARATOR INTERFACE MODULE

(CIB) ..................................................................... 7

(AIB).......................................... 6

3. USER INTERFACE MODULES ................................................................................ 8

3.1 H

OST COMPUTER INTERFACE MODULE

3.2 I

NPUT/OUTPUT INTERFACE MODULE

(HIB)................................................................ 8

(IIB)...................................................................... 9

4. AUXILIARY MODULES........................................................................................... 10

4.1 TSAM I

4.2 E

XTENDER MODULE

NTERFACE MODULE

(EXB) ......................................................................................... 10

(TIB)............................................................................... 10

5. SYSTEM OPERATION ............................................................................................. 14

5.1 M

ONITORING AND CONTROL OPERATION

5.2 R

ECEIVER BANKS

......................................................................................................... 16

..................................................................... 14

6. HARDWARE INSTALLATION............................................................................... 18

6.1 S

ETTING THE UNIT ADDRESS

........................................................................................ 19

6.1.1 Address Planning.................................................................................................. 20

6.2 G

ROUNDING

6.3 M

OUNTING OPTIONS

................................................................................................................. 22

.................................................................................................... 23

6.3.1 Wall Mounting ...................................................................................................... 23

6.3.2 Rack Mounting ...................................................................................................... 24

6.3.3 CIB DIGITAC Mounting....................................................................................... 26

6.4 N

ETWORK CABLING

6.5 P

OWER REQUIREMENTS

..................................................................................................... 28

................................................................................................ 29

7. MODULE OPERATION............................................................................................ 31

7.1 M

ODULE

7.2 M

ODULE BUTTONS

LEDS............................................................................................................ 31

....................................................................................................... 31

8. SYSTEM EXAMPLES ............................................................................................... 32

8.1 E

8.2 E

8.3 E

8.4 E

8.5 E

8.6 E

XAMPLE

1 - 8 R 2 - PC B 3 - 16 R 4 - 24 R 5 - S 6 - C

ECEIVERS WITH A CONSOLE DISPLAY

ASED MONITORING AND CONTROL

ECEIVERS WITH A CONSOLE DISPLAY

ECEIVERS WITH MULTIPLE OPERATOR STATIONS

TEERED TRANSMITTER SYSTEM

ONNECTING NETWORKS IN MULTIPLE BUILDINGS

............................................................ 37

................................................ 32

................................................. 33

.............................................. 34

............................ 35

................................ 38

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MCN System Manual CTI Products, Inc.

9. CUSTOMER SUPPORT ............................................................................................ 39

10. TROUBLESHOOTING ........................................................................................... 40

11. APPENDIX A - UNIT ADDRESS WORKSHEET................................................ 42

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MCN System Manual Introduction and Overview CTI Products, Inc.

1. Introduction and Overview

CTI Products’ Monitoring and Control Network (MCN™) system provides a modular, scaleable system for managing your comparator display requirements. MCN modules connect to your comparator device to provide comparator status monitoring and control. Monitor and control functions can be provided either locally, in the same physical building as the comparator, or remotely over phone lines.

This manual includes sections on MCN system architecture, operation, installation, and troubleshooting. A summary of each MCN module is provided in this manual, while specific features are covered their respective hardware reference manuals. These hardware reference manuals are listed in section 1.2,

Reference Documents

Note: All MCN modules are shipped with default switch settings. When installing a module into a system, you must configure the module’s switches appropriately for your application. The module’s hardware reference manual describes the switches and gives the default switch settings.

1.1 MCN System Architecture

Figure 1 shows a basic MCN comparator display system. The MCN system is made up of two modules, a Comparator I/O Module and a User Interface Module. The Comparator I/O Module provides the hardware interface to the comparator. The User Interface Module provides the mechanism for the user to monitor and control the comparator.

USER

INTERFACE

USER

INTERFACE

MODULE MODULE

MCN SYSTEM

MCN NETWORK

COMPARATOR

I/0

COMPARATOR

CA-80018-100

Figure 1 - Basic MCN System

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MCN System Manual Introduction and Overview CTI Products, Inc.

The Comparator I/O Module and the User Interface Modules connect with a single cable between the network ports of the modules, simplifying system installation. Large comparator display systems can be built by chaining up to 20 Comparator I/O Modules together in a single network segment. Contact CTI Products for help in designing systems that will require more than 20 Comparator I/O Modules.

The MCN family also includes Auxiliary Modules that provide special control or interface functions, allowing you to expand the capabilities of your comparator display system. For example, your system may have transmitter sites that you want to be able to remotely monitor and control. Section 4 provides a list of all the MCN Auxiliary Modules available. These Auxiliary Modules connect into your comparator display system the same way as the Comparator I/O or User Interface Modules.

Some of the features of the MCN products include:

• Easy RF communications system troubleshooting

• Remote disabling of noise-producing equipment

• Automatic logging of RF system malfunctions with a PC based user

interface

Together, the Comparator I/O Module and the User Interface Module provide a simple, cost effective way to control your comparator system. Because of the MCN system’s modular design, your comparator display system can easily expand as your communications system grows.

Note: Some modules in the MCN family look alike. The model number label on the rear panel of the module gives the module type information you need to tell each module apart.

1.2 Reference Documents

1. Comparator Interface Module (CIB) Hardware Reference Manual Part Number S2-60426

2. ASTRO-TAC™ Comparator Interface Module (AIB) Hardware Reference

Manual

Part Number S2-60399

3. Input/Output Interface Module (IIB) Hardware Reference Manual Part Number S2-60400

4. Host Computer Interface Module (HIB) Hardware Reference Manual Part Number S2-60427

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MCN System Manual Introduction and Overview CTI Products, Inc.

5. MCN RCD Software User Manual Part Number S2-60428

6. TSAM Interface Module (TIB) Hardware Reference Manual Part Number S2-60469

7. Extender (EXB) Module User Documentation Part Number S2-60596

8. Input/Output Control Module (IOB) Hardware Reference Manual Part Number S2-60630

9. CIB Test Board Hardware Reference Manual Part Number S2-60651

10. MCN RYB-8 Relay Board Part Number S2-60657

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MCN System Manual Introduction and Overview CTI Products, Inc.

1.3 MCN System Components

Below is a list of all MCN modules and accessories available to build your comparator display system.

PART

COMPONENT

Comparator Interface Module (CIB) S2-60442

Digitac Mounting Kit and Cable S2-60437 Dual 25 Pair Punch block 31-10354 Cable to Punch block (10 ft.) 89-10711 Cable to Punch block (25 ft.) 89-10837 Cable to Spectra TAC, TAC, GE (25 ft.) Blunt End 89-10843

NUMBER

ASTRO-TAC™ Comparator Interface Module (AIB)

available exclusively through Motorola, Inc

S2-60331

AIB to ASTRO-TAC™ Comparator cable (10 ft.) S2-60440

Input/Output Interface Module (IIB) S2-60433

Dual 25 Pair Punch block 31-10354 Cable to Punch block (10 ft.) 89-10711 Cable to Punch block (25 ft.) 89-10837 Cable to Blunt End (25 ft.) 89-10843

Host Interface Module (HIB) with MCNRCD DOS Software S1-60424

Cable Kit (includes cable and adapter for 9 pin or 25 pin

S2-60441

comm. ports)

TSAM Interface Module (TIB) S2-60451

Input/Output Control Module (IOB) S2-60511

Extender Module (EXB) S1-60602

Telephone handset with 7 ft coiled cord S2-60505

CIB Test Board S1-60601

MCN-RYB-8 Relay Board S2-60694

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MCN System Manual Introduction and Overview CTI Products, Inc.

PART

COMPONENT

NUMBER

Network Cables

9 inch cable S2-60438 3 ft. cable 89-10732 10 ft. cable 89-10712 25 ft. cable 89-10835 100 ft. cable 89-10836 100 ft. Plenum cable S2-60439 Terminator (1 each) S2-60318 Cable Coupler 27-10841

Power Supplies

120 VAC U.S. / Canada 81-10398 230 VAC Europe (terminates with an IEC connector) 81-10728

Mounting Kits

Rack Mount - 4 A size modules S2-60435 Rack Mount - 2 A size modules plus 1 B size module S2-60443 Rack Mount - 3 B size modules S2-60472 Wall Mount - 1 A size module S2-60444 Wall Mount - 1 B size module S2-60436

MODULE SIZE

AIB A CIB A HIB A

IIB A TIB A IOB A

EXB B

Table 1 - MCN Module Sizes

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MCN System Manual Comparator I/O Modules CTI Products, Inc.

2. Comparator I/O Modules

Comparator I/O Modules provide the physical connection between the comparator and the MCN network. Depending on the features provided by the comparator, the connection to the comparator may be discrete I/O points that are hard wired to the comparator, or an RS-232 cable connected to a communications port on the comparator.

The following are CTI Products’ MCN Comparator I/O Modules:

• ASTRO-TAC™ Comparator Interface Module (AIB)

• Comparator Interface Module (CIB)

Each module is briefly described below. General information about the operation of each of these modules is provided in this manual. For more information about features specific to an individual module, refer to its hardware reference manual.

2.1 ASTRO-TAC™ Comparator Interface Module (AIB)

The AIB connects Motorola’s ASTRO-TAC™ (VSELP signaling) or ASTROTAC™ 3000 (APCO Project 25 IMBE signaling) Comparator to the MCN network. This module is available exclusively through Motorola, Inc. Features of the AIB module include:

• Serial communication cable connects the AIB to the ASTRO-TAC™

Comparator.

• Support for up to 13 receivers per AIB when operating with an

ASTRO-TAC™ Comparator

• Support for up to 64 receivers per AIB when operating with an

ASTRO-TAC™ 3000 Comparator

• Provides VOTE, RECEIVE, DISABLE, and FAIL status for each

receiver to an MCN User Interface Module.

• Allows a User Interface Module to FORCE VOTE or DISABLE any

receiver.

Refer to the AIB hardware reference manual for a description of the option switches and cable pinout.

NOTE: The HIB User Interface Module only supports 8 receivers of an ASTROTAC™ or ASTRO-TAC™ 3000 Comparator.

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MCN System Manual Comparator I/O Modules CTI Products, Inc.

2.2 Comparator Interface Module (CIB)

The CIB module connects various types of comparators with parallel I/O facilities to the MCN network. Features of the CIB module include:

• Parallel bi-directional I/O line connections between the CIB and a

parallel I/O comparator, including Motorola Digitac, Spectra-TAC, TAC, and Ericsson/GE Analog comparators.

• Support for up to 8 receivers per module.

• Provides VOTE, RECEIVE, DISABLE, and FAIL status for each

receiver to an MCN User Interface Module.

• Allows a User Interface Module to FORCE VOTE or DISABLE any

receiver.

• The CIB can be connected to more than one comparator (with total

support for 8 receivers) as long as the comparators are of the same type.

• Interfaces with a TIB module to provide transmitter site monitoring

and control (this feature is selected from a front panel option switch).

Option switches on the front panel of the CIB configure the type of comparator being used. Refer to the CIB hardware reference manual for a description of the CIB’s option switches.

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MCN System Manual User Interface Modules CTI Products, Inc.

3. User Interface Modules

An MCN User Interface Module connects the MCN network to various User Interface devices. The user interface may be simple lights and push buttons, such as a console, or the user interface may be a program running on a PC to monitor and control the comparator.

The following are CTI Products’ MCN User Interface Modules:

• Host Computer Interface Module (HIB) for PC interface (serial)

• Input/Output Interface Module (IIB) for console interface (parallel)

3.1 Host Computer Interface Module (HIB)

The HIB provides a serial interface to a PC and works with CTI Products’ Remote Comparator Display (MCNRCD) software to provide comparator monitoring and control. Features of the HIB/MCNRCD combination are:

• Support for up to 512 receivers per system with up to 88 receivers

viewable on a single screen.

• Configurable receiver names and screen positions.

• Displays VOTE, RECEIVE, DISABLE and FAIL information for each

receiver on the screen.

• FORCE VOTE and DISABLE switch functions are controlled with

either a mouse or keyboard.

• Allows logging (to the screen and/or to a disk file) of receivers that fail

or become disabled.

• Optional modems allow remote monitoring and control.

• Provides transmitter status monitoring and control for systems that use

the TIB module for controlling individual transmitter sites.

Because the module can be used with modems for remote operation, a technician no longer has to travel to the comparator site to diagnose system problems since he can monitor and control the comparator from a PC anywhere there is a dial-up phone line.

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MCN System Manual User Interface Modules CTI Products, Inc.

3.2 Input/Output Interface Module (IIB)

The IIB provides discrete, parallel I/O points for monitoring and control of your comparator. IIB outputs can be connected to LEDs for viewing comparator status and inputs can be connected to switches for control of comparator functions. Features of the IIB include:

• Support for up to 8 receivers.

• Outputs for each receiver include RECEIVE and FAIL.

• Bi-directional Inputs/Outputs for each receiver include VOTE and

DISABLE.

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MCN System Manual Auxiliary Modules CTI Products, Inc.

4. Auxiliary Modules

An MCN Auxiliary Module connects to the MCN network to provide specific control or interface functions.

The following are CTI Products’ MCN Auxiliary Modules:

• TSAM Interface Module (TIB)

• Extender Module (EXB)

• Input/Output Control Module (IOB)

4.1 TSAM Interface Module (TIB)

The TIB module is a control module that interfaces between an MCN CIB module and CTI Product’s Transmitter Steering Audio Matrix (TSAM). This interface provides monitor and control of transmitter sites from an PC connected to an MCN HIB module. The TIB supports up to 8 transmitters.

The TIB is used in systems that have multiple transmitters, with each transmitter associated with one or more receivers that use the TSAM to provide steering for the transmitter sites. The TIB will translate a FORCE VOTE command for a particular receiver into a FORCE TX command that will cause the TSAM to steer to the transmitter associated with the receiver being FORCE VOTED. The TIB also monitors the TSAM for the active transmitter site for display on a PC.

Section 9.5 gives an example monitor and control system that incorporates the TIB and TSAM.

4.2 Extender Module (EXB)

The EXB Module is used in pairs to connect multiple MCN networks that are physically separated. The communication channel used by the EXB can be any analog or digitized analog channel that is capable of carrying V.32 terbo standard modem signaling, including 2-wire or 4-wire leased lines or microwave channels.

The EXB Module does not provide any dialing capability, therefore it cannot be used over dial-up lines.

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+ 32 hidden pages

CTI Products MCN RCD System Overview User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual