Moseley MRC-1600 User manual

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WARNING
This equipment complies with the requirements in Part 15 of
Class A computing device. Operation of
a residential area may cause unacceptable
radio and TV reception requiring the
whatever steps are necessary to correct
FCC Rules for a
this equipment in
interference to
operator to take
the interference.

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Warrantp
All equipment designed and manufactured bv :-vloseley A.ssociates, In c. is warranted
against defects in
workmanship and material that develop under normal use within a period ot o ne
(1) y ear , or ( 2) years fo r all MRC series equipment, from the date of original shipment, and is also
warranted to
meet any sp ecifications represented in writing by MoseleyAssociates, Inc., so longasthe
purchaser is not in default under his contract of purchase and subject to the following additional
conditions and limitations:
l. The sole responsibility of Moseley Associates. In c. for any equipment not conforming
to this Warrantv sha
ll be . at its option:
A. To repair or replace such equipment or otherwise cause it to meet the represented
specifications eithe r at the pu r chaser's installationor upon the return thereof f.o.b. Goleta,
California, as directed
by Moseley Associates, lnc.; or
8. To accept the return thereof f.o.b. Goleta, California, credit the purchaser's account
for the
unpaid portion. if any. of the purchase pnce , and refund to the purchaser, without
interest,
any portion of the pu r chase price theretofore paid; or
C. To demonstrate that the equipment has no defectin workmanship or material and
that 1t meets the represented specifications, in which event all expenses reasonably
i
ncurred bv :vtoseley Associates, Inc ., in so demonstrating, including but not limited to
costs of travel to
and from the purchaser's installation, and subsistence, shall be paid by
purchaser to Moseley Associates. Inc.
2. In case of any equipment thought to be defective. the p ur chaser shall promptly notify
MoseleyAssociates.
lnc .. in writing. givingfull particulars as tothe defects. Upo n receipt of suchnotice.
Moseley Associates. lnc. will give instructions respecting the shipment
of the equipment. or such other
manner as it elects
co service this Warranty as above provided.
3. This Warranty extends onlv to t he ongmal p urchaser and is not assignable or
transterable,
does not exte nd to any sh ipment which has been sub jected to abuse. misuse, physical
damage, alteration, operation
under improper conditions or improper installation, use or maintenance.
and does not extend to equipment or parts not manufactured by :v!oseley Associates, Inc. and such
t?quipment and parts are sub1ect to only adjustments as are available from the manufacturer thereof.
4. :--.lo other warranties, express or implied, shall be applicable to any equipment sold by
:vtoseley ...\ssociates. Inc. and no representative or o ther person is authorized by Moseley...\ssociates.
Inc. to
assume fo r 1t any liability or oblig ation with respect to the co ndition or performance of any
equipmentsold by it. except as provided inthis Warranty. This Warrantyprovides for the sole right and
remedy of the purchaser and M0~eley Associates. Inc. shall in no event have any liability fo r
co nsequential damages or for loss. damage or expense directly or indirectly arising from the use of
equipment purchased from Moseley Associates. Inc .
MO SELE Y ASS OCIAT E$ . INC .
., =L ow ::. e: N E'-• L COMPANY
SANTA BARBARA RESEARCH
0
AR K
1 11 CASTILIAN ORIVE
GOL ETA CALIFORN IA 93017
TE
LE Pl-iONE 1 8051 968-9621
TELEX· 6584'8 C
ABLE . MOSELEY

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INSTRUCTION
MANUAL
MRC-1600 MICROPROCESSOR
REMOTE
CONTROL
SYSTEM
Fourth
Edition
1
August
1984
MOSELEY
ASSOCIATES,
INC.
Santa
Barbara
Research
Park
111
Castilian
Drive
Goleta,
California
93117
(
805)
968-9621
TELEX
658-448

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TABLE OF CONTENTS
Section
List of Illustrations
1 SYSTEM CHARACTERISTICS
1.1
1.2
1.3
1.4
1.5
Introduction
System Specifications
Operation
1.3.1 Introduction
1.3.2 Remote Terminal-General Comments
1.3.3 Remote Terminal-Channel 0
Operation
1.3.4 Remote Terminal-Channel 1-16
1. 3 .5
1.3.6
1. 3. 7
1.3.8
1. 3. 9
Operation
Failsafe
Remote Terminal Setup
Final Notes on the Remote Terminal
Control Terminal Operation
Notes on Recovery After Power
Failure
1.3.10 Notes on the Subaudible Option
1.3.11 Summary of MRC-1600 Operation
Operation
- CRT Option
1.4.1 Introduction
1.4.2 Format of Display
1.4.3 Operation from the CRT Keyboard
1 .4 .4 CRT Text Setup
1.4.5 Interactions with the Logging Option
1.4.6 Summary of CRT Key Commands
Operation - Logging Option
1.5.1 Introduction
1.5.2 Log Page Format
1.5.3 Logger Setup
1.5.4 Logger Error Messages
1.5.5 Logger Operation
1.5.6 Summary of Logger Commands
2 INSTALLATION
2.0 Introduction
2.1 Unpacking
2.2 Line Voltage Selection
2.3 Preinstallation Checkout
MRC-1600 -i-
-iv-
1-1
1-1
1-1
1- 6
1- 6
1
-6
1-7
1-8
1- 10
1-10
1-14
1-15
1-16
1-16
1-17
1-21
1-21
1-21
1 -22
1- 23
1-23
1- 25
1-28
1-28
1-28
1-28
1-31
1-31
1-32
2-1
2- 1
2-1
2-1
2-2

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S ec tion
2
3
4
5
I NSTALLATION (cont.)
2 .4 Remote and Control Communications
Interconnections
2.5
2 . 6
2.7
2.8
2 . 9
2.10
2.11
2.4.1 Telco Interconnect
2.4 . 2 Subcarrier and Subaudible
Interconnects
2.4.3 Mixed Interconnects
2.4.4 RS- 232 Interconnect
System Checkout
Physical Installation
Audible Alarm
Analog Inputs
Status Inputs
Relay Outputs
2 . 10.1 Raise and Lower
2.10.2 Maintenance and Override
2. 10.3 Failsafe
CRT and Logger Options
2.11.1 Chassis Preparation
2 .11. 2 CRT
2.11.3 Logger
MOSELEY ASSOCIATES GENERAL INFORMATION
3.1 Equipment Issue Identificati on System
3.2 Customer Service Informa tion
SYSTEM DESCRIPTIVE INFORMATION
4.1 Introduction
4.2 General Descrip tion
MODULE CHARACTERISTICS
5.1 Introduction
5 .2 Power Supply
5 .3 Central Processor
5 . 3 . 1 MPU
5 .3 . 2 Address Decoding
5 .3.3 System I/O
5.3.4 Reset Circuitry
5.3.5 Modem I/O
5 .3.6 RS- 232 I/O
5 .4 Analog/Command/Status
5.5 Front Panel
5.6 External Relay
5.7 Communications I/O
MRC-1600
- ii-
2- 3
2-3
2 -6
2- 10
2-10
2- 12
2-12
2- 12
2 -12
2- 15
2-15
2 -15
2-15
2- 15
2- 16
2-16
2- 16
2 -17
3- 1
3-1
3 -2
4-1
4- 1
4-1
5- 1
5-1
5-1
5 -1
5-2
5- 2
5-3
5- 4
5-5
5-6
5-6
5- 7
5 - 7
5- 8

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Section
5 MODULE CHARACTERISTICS (cont.)
6
7
5.8
5.9
5 . 10
Data Modems
5 . 8.1 Telco Input
5.8.2 Telco Output
5 . 8.3 Subcarrier Input
5.8.4 Subcarrier Output
5.8.5 Subaudible Input
5.8.6 subaudible Output
RS-232 Communications Board
RS - 232 Communications I/O
ALIGNMENT AND TROUBLESHOOTING PROCEDURES
6.1 Introduction
6.2 Equipment Required
6.3 Dr awings Required
6.4 Alignment and Troubleshooting Procedures
6.4.1 Telco Input and Telco Output
6.4.2 Subcarrier Input and Subcarrier
Output
6 . 4 . 3 Subaudible Input and Subaudible
Output
6.4.4 RS- 232 Communications
6.5 General System Troubleshooting
RECOMMENDED SPARES
MRC-1600
- iii -
5- 8
5-8
5- 9
5-
10
5 -1 1
5-
11
5 -12
5-12
5- 13
6- 1
6- 1
6- 1
6
-1
6-1
6- 1
6- 3
6
-6
6- 7
6- 8
7- 1

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Figure
1- 1
1-2
1- 3
1- 4
2- 1
2- 2
2- 3
2- 4
2- 5
2- 6
2- 7
2- 8
2- 9
2- 10
2- 11
MRC - 1600
LIST OF ILLUSTRATIONS
Pag e
MRC-1600
Front Panel 1- 5
Viewpoint A2 Keyboard 1-26
Typical CRT Option Display 1-27
Sample Log Page 1- 33
2-
Wire Telco Communications Configuration 2- 4
4-
Wire Telco Communications Configuration 2- 5
Subcarrier/Subaudible Communications 2- 7
Configuration
Mixed Communication Configuration ( Case 1) 2- 8
Mixed Communication Configuration (Case 2) 2-9
Alarm Buzzer Muting Configuration 2-13
External Alarm Configurat i on 2-14
Status Input Interfacing 2- 18
Relay Output Interfacing
Relay - Relay Interfacing
Setup Worksheet
- iv -
2- 19
2- 20
2- 21

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A/0
CMOS
CPU
EPROM
FSK
IC
LEO
Modem
NC
EEROM
RAM
ROM
SCA
Status
Telco
Telemetry
THD
TTL
MRC-1600
GLOSSARY
analog to digital
complementary metal-oxide semiconductor
central processing unit
erasable, programmable , read-only memory
frequency shift keying
integrated circuit
light-emitting diode
FSK modulator/demodulator
normally closed (contact)
normally open (contact)
electrically-erasable read-only memory
random-access memory
read-only memory
Subsidiary Communications Authority
On/Off (Go/No Go) input to Remote Terminal
representing an occurence of interest,
such as doors opening, transmitter over-
loads, fire, etc. External interfacing is
normally required, providing a contact
closure (or opening) to the MRC-1600.
Telephone Company, refers normally to a
Series 3002 basic-conditioned data cir-
cuit or equivalent.
Varying analog voltage input representing
a metering function not normally input
directly, i.e. 3.0 Vdc may represent a
plate voltage of 7500 volts in a trans-
mitter. External int':!rfacing may be
required.
total harmonic distortion
transistor-transistor logic
-v-

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