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MC22LV SERIES 

– MASTER CLOCKS 

        

REV 3/17/15 

 
 
APPLIED TECHNICAL SYSTEMS 

 

PAGE 6 

3.0  INSTALLATION 

 

MC22LV  SERIES 

 

The  MC22LV  should  be  securely  mounted  to  a  suitable  mounting  panel  or  surface  according  to 
any local codes using the mounting holes provided.  Be sure the equipment is properly grounded 
to the panel or the facilities ground connection.   
 

ELECTRICAL CONNECTIONS 

 
All wiring connections are made at the clearly marked terminal block located on the inside  of the 
MC22LV enclosure, Remove the top cover of the MC22LV to gain access to the terminal block.  

 

 

MC22LV shown with the top cover removed. 

A 120 VAC to 24 VAC  

Power Module is provided.   

Connects to the MC22LV 

Terminals labeled 24 VAC ONLY. 

Clearly labeled terminal block is provided  

for all field wiring. 

Standard Power Module 

Optional Larger Power Module 

An optional, larger Power Module is 

available for powering accessories.  

 

The 0900-7084 provides  

24 VAC at 1.67 Amps. 

 

This Power Module is standard on the 

MC22-BH and MC22-BP  

Series products  

 

Terminal Block Detail 

Содержание MC22LV Series

Страница 1: ...MC22LV SERIES MASTER CLOCKS FN MC22LV M1 DOC...

Страница 2: ...2 5 6 Reviewing or Editing the Basic Plan Program 6 0 PROGRAMMING 6 1 Entering the Basic Plan Program 6 2 Clearing a Program Step 6 3 Entering Reviewing or Editing the Annual Program 6 4 Clearing an A...

Страница 3: ...elays can be used to ring bells to control audio visual equipment or to control lighting heating ventilating air conditioning and security systems with a variety of programming capabilities ranging fr...

Страница 4: ...has a starting and ending date and an associated Alternate Plan This feature can be used to schedule any 1 of the 1 to 9 alternate 7 day plans to be used by the MC22LV Certain annual plans can be pro...

Страница 5: ...power outages All outputs and the display are disabled during backup The MC22LV resumes normal operation when power returns If the master clock has been without power for more than 48 hours a Unit Pow...

Страница 6: ...Used for entering the TIME SET MODE ANNUAL KEY A Used for entering the ANNUAL PROGRAMMING MODE and for stepping through the stored ANNUAL PLAN for review The ANNUAL PLAN contains the schedule for the...

Страница 7: ...ly marked terminal block located on the inside of the MC22LV enclosure Remove the top cover of the MC22LV to gain access to the terminal block MC22LV shown with the top cover removed A 120 VAC to 24 V...

Страница 8: ...square character called the cursor The cursor indicates that you may now enter or change the data at that position of the display As data is entered the master clock constantly checks for a valid ent...

Страница 9: ...instant 4 4 ENTERING THE DATE The next step in the AUTO PROMPT sequence is entering the date The display will show It may be showing the correct date some other date or all 0 s The cursor will be flas...

Страница 10: ...same manner as the Spring DST Current US law for Fall DST is the first Sunday in November Enter 11 for the month and 1 for the Sunday The valid months for the Fall DST are 09 10 and 11 The valid Sunda...

Страница 11: ...ach mode from the command line You must be in the time display before you can enter a command Press the EXIT key to be sure The display should look similar to the following 5 1 EDITING TIME 3 ENTER Pr...

Страница 12: ...ond with the default entries for the current U S law as follows You may now enter the new daylight savings time settings as outlined in Section 4 6 5 5 REVIEWING OR EDITING THE RELAY PULSE MOMENTARY O...

Страница 13: ...repeatedly to review all stored program steps 6 0 PROGRAMMING 6 1 ENTERING THE BASIC PLAN PROGRAM Before you begin programming your MC22LV you should complete the MC SERIES PROGRAM RECORD SHEET inclu...

Страница 14: ...very saturday SUN step occurs every sunday WK0 WK9 step occurs on days designated by custom week see Section 8 1 Hours Enter the two digit hour at which this step is to be activated and press ENTER Th...

Страница 15: ...on 0 Choose the basic plan in which the step to be cleared is located then press ENTER The display will then prompt for a step cursor on 00 Choose the of the step to be cleared then press ENTER The ch...

Страница 16: ...flashing in the month s position Type the two digits for the month at which this Annual Plan will start and press ENTER The display will advance to the day s position Type the two digits for the day...

Страница 17: ...eturn to the time display To clear the Basic program instead press B Choose a Basic Plan number to clear or press A to clear all Basic Plans If you wish to clear both the annual and basic programs rep...

Страница 18: ...the following changes are made the master clock will return to Basic Plan 0 Entering a new time A power failure of any duration Entering a new date Modifying the Annual programs Clearing the Annual p...

Страница 19: ...eep Mode is useful for suspending Break Signals during student testing Summer school meetings and other special events Sleep Mode can be selected from the keyboard Press 4 5 ENTER The display will sho...

Страница 20: ...her countries where 60 HZ power is available For countries where 50 HZ AC power is available the MC22LV can be set to synchronize with the 50 HZ AC power line For areas where the AC line frequency is...

Страница 21: ...Some Annual Plan programs may have the same Start and End dates every year such as Christmas July 4 th and New Years Day Instead of creating multiple Annual Programs for each year special Annual Progr...

Страница 22: ...set for address 15 standard for CC Series Displays to display received Time The RS232 output can drive up to 50 ATS Displays at a distance up to 2000 feet away each display requires local power For ad...

Страница 23: ...sired day or group of days is displayed press ENTER Enter the desired hour press ENTER Enter the desired minute press ENTER Press AM or PM press ENTER Enter the desired relays to turn ON press ENTER T...

Страница 24: ...ANNUAL A key again repeatedly to review each Annual plan SETTING THE OUTPUT PULSE Press 5 then ENTER Enter a pulse length from 0 to 9 for Relay 1 Press ENTER Enter the pulse length from 0 to 9 for Rel...

Страница 25: ..._________ PULSE LENGTH FOR RELAY 1 0 9 SECS ___ 0 Pulse OFF PULSE LENGTH FOR RELAY 2 0 9 SECS ___ 0 Pulse OFF BASIC PLAN _____________ NUMBER OF STEPS PER PLAN _______ CUSTOM WEEK SETTINGS Wk0 9 _____...

Страница 26: ...04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 NOTE TO HAVE ANNUAL PROGRAMS REPEAT EACH YEAR AUTOMATICALLY PRESS A WHEN PROMPTED FOR THE YEAR THIS WILL INSERT XX FOR THE YEAR PORTION OF THE DATE SPEC...

Страница 27: ...ATS warrants its products to be free of defects in material and workmanship for a period of 24 months from the date of purchase ATS will repair or replace any product returned to its authorized factor...

Страница 28: ...MC22LV SERIES MASTER CLOCKS REV 3 17 15 APPLIED TECHNICAL SYSTEMS PAGE 27 This page left blank intentionally...

Страница 29: ...ATS...

Страница 30: ...ATS...

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