Specifications
MSC-250 INSTALLATION AND OPERATION MANUAL 
TABLE OF CONTENTS 
PAGE 
I. Introduction 
 A. General Information..................................................................................... 1 
  B.  Unpacking and Incoming Inspection............................................................ 2 
 C. Physical System Mounting.....................................................................….. 3 
 D. Battery Installation....................................................................................... 4 
 E. Power Installation......................................................................……………. 5 
 F. Telephone Line Installation.......................................................................... 6 
 G. Fault Monitoring Interface.....................................................…………….…. 7 
 H. Powering Up the System..............................................................................8 
II.  Programming the Dialer System 
 A. Fault Mode........................................................................………………….. 9 
 B. Fault Delay Time...............................................................………………….. 9 
 C. Fault Messages.......................................................................................... 10 
 D. Station Identification Messages........................................................…….. 11 
 E. Programming Telephone..................................……………………………..12 
 F. Operational Parameters .................................…………………………….. 12 
 1. Ring Count.....................……………................................................... 12 
    2.  Tone or Pulse Dial Selection..........................................................…. 13 
 3. Message Repetitions.......................................................................... 13 
 4. Intercall Delay..................................................................................... 13 
 5. Delayed Run……………….................................................................. 14 
III. Operations 
 A. System Familiarization and Key Function Summary.................................. 15 
  B.  Putting the Unit in Run....…….................................................................... 16 
 C. Receiving an Alarm.................................................................................... 17 
  D.  Test and Advanced Keystroke Sequence.................................................. 18 
IV.  Maintenance and Troubleshooting 
 A. Maintenance…………….............................................................................19 
 B. System Specifications................................................................................ 20 
 C. Product Warranty....................................................................................... 21 
 D. Vocabulary List…...................................................................................... 22 
  E.  Vocabulary List Oil and Gas Industry........................................................ 23 
iii










