ntc-17e user manual
Contents
1.2. 9 Delete All exCeption peRioDS A 75 9 enteR exCeption peRioD A 76 9 eDit Review exCeption peRioDS A 77 9 Delete A Step A 83 10 Delete All StepS A 85 10 enteR A Step A 86 11 eDit Review StepS A 87 11 ReSet to FACtoRy SettingS A 90 12 Delete eDit Review DSt A 91 12 DiSplAy enCRypteD pASSwoRD A 92 13 Set eDit pASSwoRD A 93 13 Set time DiSplAy moDe A 94 13 tRAnS
3. A 77 01 B B B Result The example allows the user to scroll through and review all exceptions in sequence This is a two part command After entering the A 77 command the screen will display The user enters the exception period to be reviewed followed by B The exception number and program number is displayed By entering B the start date for the exception will be displayed Entering B again displays the end date for the exception will be displayed Entering B one more time causes the message Saving Exception to be displayed followed by the next exception number and program number The user 10 continues to follow this sequence until all exceptions have been reviewed To exit the review process the user enters C on the key pad The display will return to scrolling Remarks The user may review all exceptions any exceptions in sequence that the user desires or a specific exception The user must always enter C on the key pad to exit the review process To review a specific exception the user enters that exception number in the entry process rather than the 01 in the example Exceptions are always entered as 2 digits Example Edit exception 04 Exception 04 is programmed to run exception program 01 on Nov 24 and Nov 25 2004 and the user desires to edit it so that it runs program 01 on Nov 25 and Nov 26 2004 Steps A 77 04 B
4. Push A for AM or D for PM then push b Next the display will show RELAYS ON Enter 1 for Relay On then push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b 1 Sun 2 Mon etc Step one will be saved The display will show Ste 002 Below that it will show PGM 00 push b to continue The display will show HH MM enter the Stop Time for the fl ashing interval e g 08 30 AM Push A for AM or D for PM then push b Next the display will show RELAYS ON Leave the fi eld blank for Relay Off and push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b Step two will be saved completing the fi rst fl ash interval The display will show Ste 003 Below that it will show PGM 00 push b to continue The display will show HH MM enter the Start Time for the fl ashing interval e g 02 00 PM Push A for AM or D for PM then push b Next the display will show RELAYS ON Enter 1 for Relay On then push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b Step three will be saved The display will show Ste 004 Below that it will show PGM 00 push b to continue The display will show HH MM enter the Stop Time for the fl ashing interval e g 4 00 PM Push A for AM or D for PM then push b Next the disp
5. a s For alternate school schedules the On Off fl ash intervals are entered under PGM 02 03 etc and then scheduled to run on specifi c days using an exception For example to program an early dismissal enter the On Off intervals under PGM 02 Push A 86 It should take you to the fi rst available step The display will show Ste 005 Below that enter a PGM such as 02 push b to continue The display will show HH MM enter the Start Time for the fl ashing interval e g 07 00 AM Push A for AM or D for PM then push b Next the display will show RELAYS ON Enter 1 for Relay On then push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b 1 Sun 2 Mon etc Step fi ve will be saved The display will show Ste 006 Below that it will show PGM 02 push b to continue The display will show HH MM enter the Stop Time for the fl ashing interval e g 08 30 AM Push A for AM or D for PM then push b Next the display will show RELAYS ON Leave the fi eld blank for Relay Off and push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b Step six will be saved The display will show Ste 007 Below that enter a PGM such as 02 push b to continue The display will show HH MM enter the Start Time for the fl ashing interval e g 11 30 PM Push A for
6. 11 25 04 B 11 26 04 B Result The start date for exception 04 has been changed to start on Nov 25 2004 instead of Nov 24 2004 and the end date has been changed to end on Nov 26 2004 instead of Nov 25 2004 After entering B again the display will read Exception Saved and Exception 05 and Program XX where XX is the specified program number for exception 5 If the user only has 4 exceptions then the display will read Exception Saved and Exception 01 and Program XX where XX is the specified program number for exception 1 The user enters C to exit the edit exception process After entering C the display will return to scrolling Remarks The user may edit all exceptions any exceptions in sequence that the user desires or a specific exception The user must always enter C on the key pad to exit the edit process To edit a specific exception the user enters that exception number in the entry process rather than the 01 in the example Exceptions are always entered as 2 digits Exceptions are entered by simply overtyping with the keypad If in any display no data needs to be edited simply enter B and the display moves to the next screen Editing makes entering data for the next school year easier Editing can be done at any time to reflect changes in exception period dates or to correct incorrect data DELETE A STEP A 83 Entry Sequence A 83 Step
7. A 99 Result The NTC 17E time clock will display the version of installed software The display will return to scrolling 15 fCC NOTICE This equipment generates uses and can radiate radio frequency energy and if not installed and used in accordane with the instruction manual may cause interference to radio communications It has been tested and found to comply with the limits for a Class A computing device pursuant to subpart J of part 15 of the FCC Rules which are designed to provide reasonable protection against such interference when operated in a commercial environment Operation of this equipment in a residential area is likely to cause interference in which the user at his own expense will be required to correct the interference COPYRIGHTS 1 Copyright 1997 Electrotechnics Corporation All rights reserved This publication may not be copied or reproduced in any manner or by any means without the express written consent of Electrotechnics Corporation 2 Copyright 1997 Electrotechnics Corporation All rights reserved The software or program in ROM within this product may not be copied or reproduced in any manner or by any means without the express written consent of Electrotechnics Corporation LIMITED WARRANTY Electrotechnics Corporation ELTEC warrants this device to be free of defects in material and workmanship for a period of 25 months from date of purchase by original purchaser Additionally th
8. AM or D for PM then push b Next the display will show RELAYS ON Enter 1 for Relay On then push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b Step seven will be saved The display will show Ste 008 Below that it will show PGM 02 push b to continue The display will show HH MM enter the Stop Time for the fl ashing interval e g 12 30 PM Push A for AM or D for PM then push b Next the display will show RELAYS ON Leave the fi eld blank for Relay Off and push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b Step eight will be saved Enter ng Ear y D sm ssa E e t ons Push A 76 The display will show E e t on 03 Below that it will show PGM push 02 then b Enter a Start Date e g Early dismissal for Christmas holiday would be 12 23 13 then push b Enter an End Date e g 12 23 13 then push b Exception three will be saved To Change Day ght Sa ng T me Push A 91 The display will show Start Week 1 Change to a 2 then push b Next the display will show Start Month 04 Change to 03 then push b The display will show End Week 5 Change to 1 then push b Next the display will show End Month 10 Change to 11 then push b
9. be set to de energize 5 seconds after being energized The display returns to scrolling Example Set relay 1 with momentary output of 10 seconds and relay 2 for 200 seconds Steps A 37 010 B 200 B C Result Relay 1 will be set to de energize 10 seconds after being energized and relay 2 will be set to de energize 200 seconds after being energized The display returns to scrolling 9 DELETE AN EXCEPTION PERIOD A 73 Entry Sequence A 73 Exception Number D Example Delete exception number 03 Steps A 73 03 D Result Exception 3 will be deleted The display will return to scrolling DELETE ALL EXCEPTION PERIODS A 75 Entry Sequence A 75 D Example Delete all exceptions in memory Steps A 75 D Result All exceptions will be deleted from memory The display will return to scrolling ENTER EXCEPTION PERIOD A 76 Entry Sequence A 76 PGM number B Start Date B End Date B Example Program an exception period to run program 01 holiday no school on Sep 6 2004 Steps A 76 01 B 09 06 04 B 09 06 04 B Result A program exception has been entered in memory to run program 01 on Sep 6 2004 The NTC 17E time clock will run program 1 only on Sep
10. changed to 4955 The user will have to enter the password to make any changes to the parameters stored in the NTC 17E Remarks The new password will not take effect until power has been re cycled or a restart A 98 has been conducted Before the user can now change the password the old password must be entered Example Change the password from 4955 to default 0000 Steps A 93 4955 0000 B Result The password will be changed to the default value 0000 SET TIME DISPLAY MODE A 94 Entry Sequence A 94 D Example Change the time display mode from 12 hours to 24 hours or vice versa Steps A 94 D Result The time display mode will be changed from 12 hour display with AM and PM to 24 hour or vice versa TRANSfER TIME AND DATE A 96 Entry Sequence A 96 D Remarks For synchronization purposes the NTC 17E gives you the ability to transfer Time and Date only You can also transfer ALL information to another NTC 17E See Transfer All A97 Example Transfer time and date only to another NTC 17E Steps A 96 D Result The transferring clock will display Transmitting Date Time and then Transfer OK while the receiving clock will display Time Transfer OK once it has complete
11. 1 INSTRUCTION MANUAL NTC 17E Part No NTC 17E Rev 0413A 2 3 TAbLE Of CONTENTS How To Use This Manual 4 NTC 17E Features 4 NTC 17E General Description and Theory of Operation 5 Power 6 Keypad Description 7 NTC 17E Programming Instructions 8 FUNCTION COMMAND Set time A 11 8 Set DAte A 21 8 mAnuAl RelAy ContRol A 31 8 eDit Review momentARy A 37 8 Delete An exCeption peRioD A 73
12. 17E excels in applications where multiple daily operations are required on a weekly schedule The NTC 17E has 250 program steps A step contains information that instructs the NTC 17E to activate or deactivate a relay or several relays on a time and date basis Each step can store a TIME ANY COMBINATION OF DAYS RELAY ACTION and a PROGRAM NUMBER A group of steps make up a weekly schedule A Program Record card is provided on page 16 of this manual It is advisable to write down your schedule before programming begins The display of the NTC 17E provides a key word for each entry during the programming process This key word will guide the user through each command Once the required information is entered the display advances to the next required entry or returns to scrolling of DST TIME DAY DATE RELAY STATUS and PROGRAM if all required information for that command has been entered The Display Assisted Programming makes programming the NTC 17E quick and easy The NTC 17E allows for type over during the entry process for error correction Steps do not have to be entered in order The NTC 17E searches its memory constantly and executes any step programmed for that time Each step can be reviewed and or edited without disturbing the operation of the clock Time can be set to the minute On AC clocks timing is referenced from the 60Hz frequency of the input power Quartz crystal accuracy of 002 04 PPM Deg C is maintained du
13. 6 2004 The display will stay in the Enter Exception mode until C is entered to cancel the next exception The display will return to scrolling Remarks An exception program is exactly what the name defines an exception to the default program program 00 If the NTC 17E identifies an exception period and program number it runs that program in our example program 01 rather than the default program program 00 An exception program can be any number except 00 An exception program can have 1 step as in a no school program or have multiple steps as in an early dismissal program Exception programs can be defined for any number of reasons including no school school holiday same as no school early dismissal late start sporting event summer school schedule et al Example Program an exception period to run program 02 early dismissal on Nov 10 11 and 12 2004 Steps A 76 02 B 11 10 04 B 11 12 04 B Result A program exception has been entered in memory to run program 02 on Nov 10 11 and 12 2004 The NTC 17E time clock will run program 2 on Nov 10 2004 through and including Nov 12 2004 The display will return to scrolling EDIT REVIEW EXCEPTION PERIODS A 77 Entry Sequence A 77 Exception Number B Program Number B Date B Date B Example Review exception periods for all exceptions Steps
14. FeR time AnD DAte A 96 13 tRAnSFeR All A 97 14 CloCk ReSet A 98 14 DiSplAy SoFtwARe veRSion A 99 14 FCC Notice 15 Copyrights 15 Limited Warranty 15 Program Record 16 Exception Period Record 17 NTC 17E Programming Summary 18 4 HOW TO USE THIS MANUAL This manual is set up by order of commands If you are looking for instructions on how to enter a specific command refer to the table of contents for the page number The c
15. Number B Example Delete step 003 from the program stored in memory of the NTC 17E Steps A 83 003 D Result Step 3 is deleted from the program in memory Step numbers remain the same as before the deletion The display returns to scrolling Remarks When a step number is deleted it becomes available for reprogramming If an invalid step number is chosen the display shows Step not defined DELETE ALL STEPS A 85 Entry Sequence A 85 D Example Delete all steps stored in memory Steps A 85 D Result All steps are deleted from the memory of the NTC 17E time clock 11 ENTER A STEP A 86 Entry Sequence A 86 Program Number B Time and A or D B Relay Number for on or No Entry for Off B Day s of week B Example Enter a step into step 001 of the annual default program 00 to turn relay 1 on at 7 00 AM every weekday Steps A 86 00 B 0700 A B 1 B 9 B Result The annual default program program 00 now has step 1 defined Step 1 will execute at 7 00 AM every day of the week and will turn relay 1 ON energize relay 1 The NTC 17E will display step 2 program 00 and wait for the next step to be entered The display will stay in the Enter Step mode until C is entered to cancel th
16. Sunday 1 Monday 2 Tuesday 3 Wednesday 4 Thursday 5 Friday 6 Saturday 7 E Day 8 W Day 9 W End 0 KEY FUNCTION REMARKS A ATTENTION It is used to Call commands A used in conjunction with another key or set of keys will call a command and cue for specific information to be entered in a cer tain sequence B ENTER Pressing this key will cause the NTC 17E to accept information displayed C CANCEL When a mistake is made this key will allow user to escape Display returns to scrolling D EXECUTE When D is pressed it will execute the command that was entered 1 4 7 2 5 8 0 3 6 9 A B C D ELTEC NTC17E4AC 4 RELAYS 120V AC 8 NTC 17E PROGRAMMING INSTRUCTIONS NOTE All examples are given in 12 Hour Mode 24 Hour Mode does not require AM PM key entry SET TIME A 11 Entry Sequence A 11 TIME A or D B Example Set system time to 8 00 AM Steps A 11 08 00 A B Result Display will return to scrolling Time should read 08 00 AM SET DATE A 21 Entry Sequ
17. ake a copy for your records 4 Label each box with the valid RMA on the outside It must be recognizable ELTEC Technical Support 800 227 1734 16 PROGRAM RECORD NOTE Step numbers are automatically assigned by the NTC 17E during program entry PROGRAM SCHEDULE for ______________________________________________20______ 20______ STEP NUMBER PROGRAM NUMBER TIME of ACTION AM PM RELAYS ON DAY of ACTION 17 EXCEPTION PERIOD RECORD NOTE Exception Periods are automatically numbered by the NTC 17E during Exception Period entry Exception Periods for _____________________________________________________20____ 20____ EXCEPTION NUMBER PROGRAM NUMBER START DATE MM DD YY END DATE MM DD YY PURPOSE 18 Set T me and Date A 11 Sets time HH MM push A for AM or D for PM push b A 21 Sets date MM DD YY push b Test Re ay fun t on A 31 Manual relay control Push A 31 1 b to turn relay on Push A 31 1 b to turn relay off C ear E tra Ste s Push A 85 then D to delete any steps in the clock Push A 86 It should take you to the fi rst available step Enter ng Standard S hedu e f ash Inter a s For the standard school schedule PGM 00 will be used for all fl ash intervals The display will show Ste 001 Below that it will show PGM 00 push b to continue The display will show HH MM enter the Start Time for the fl ashing interval e g 07 00 AM
18. d as part of any other program The early dismissal program Program 02 will not run unless it is schedule to run as an exception refer to command A 76 for entering exceptions EDIT REVIEW STEPS A 87 Entry Sequence A 87 Step Number B Program Number B Time A or D B Relay Number for ON or No Entry for Off B Day s of week B Example Review steps periods for all steps in the program Steps A 87 001 B B B Result The example allows the user to scroll through and review all steps in sequence This is a two part command After entering the A 87 command the screen will display The user enters the step number to be reviewed followed by B The step number and program number is displayed By entering B the time for the step will be displayed Entering B again displays the relay ON OFF command Entering B again displays the days of week that the step will execute Entering B one more time causes the message Saving Step to be displayed followed by the next step number and program number The user continues to follow this sequence until all steps have been reviewed To exit the review process the user enters C on the key pad The display will return to scrolling 12 Remarks The user may review all steps any steps in sequence that the user desires or a specific step The user must always enter C on the key pad to ex
19. e capacitor device utilized in the NTC 17E Time Switch for back up power requirements is warranted for a total of five 5 years ELTEC will repair or replace any unit returned prepaid to us within the qualifications above so long as there is no evidence that the unit has been misused abused damaged by input over voltage output overloads lightning or water or altered in any manner without the expressed written permission of ELTEC ELTEC disclaims any warranties expressed or implied including warranties or merchantability and or fitness for a particular purpose In no event shall ELTEC be held liable for incidental or consequential damages Warranty repairs will be handled during normal working hours and returned prepaid by surface transportation Units requiring warranty service may be shipped prepaid to ELECTROTECHNICS CORPORATION Customer Service Department 1310 Commerce St Marshall TX 75672 Products under warranty or for repair may be returned for replacement or repair by following these steps 1 Before returning any items contact ELTEC s Technical Support staff to receive RMA 2 Fill out the Return Material Authorization form in its entirety 3 Place the RMA form in the box with the item s 4 Return the authorized item s per shipping instructions seen below Shipping instructions 1 Make sure you include all item s 2 Pack item s carefully to avoid damage in transit 3 Place the RMA sheet in box we recommend you m
20. e next step Remarks The user may continue entering steps until all desired steps have been entered If a relay is to be turned OFF the number of the relay is left blank so that the display reads Relays On When the last step has been entered the display will still show a new step number The user simply enters C to cancel this step and to exit the Enter Step mode The user may refer to page XX for the number to enter for each day or multiple days of the week The default program will run every day of the week unless an exception program overrides it Example Enter a step into step 009 of the early dismissal program 02 to turn relay 1 off at 12 00 PM every weekday Steps A 86 02 B 1200 D B B 9 B Result The early dismissal program program 02 which is part of the annual program now has step 9 defined Step 9 will execute at 12 00 PM Noon every day of the week and will turn relay 1 OFF de energize relay 1 The NTC 17E will display step 10 program 02 and wait for the next step to be entered The display will stay in the Enter Step mode until C is entered to cancel the next step Remarks The programming example has defined program 02 as the early dismissal program The user may or may not use program 02 for an early dismissal program but may select a program number of their choice as long as it is not use
21. eds to be edited simply enter B and the display moves to the next screen Editing makes entering data for the next school year easier Editing can be done at any time to reflect changes in steps or to correct incorrect data RESET TO fACTORY SETTINGS A 90 Entry Sequence A 90 D Example Reset the NTC 17E time clock to factory default settings Steps A 90 D Result Upon execution of command A 90 the NTC 17E parameters are automatically set to the factory default settings and all program data is erased The factory default settings are 1 Password Off 2 Time Mode set to 12 hour format 3 All Relays set for maintained operation 4 Daylight Savings Time DST ON default DST setting is from the first Sunday in April to the last Sunday in October Remarks If the user is programming the NTC 17E by the key pad rather than using DLPRO 17E PC software he she may want to reset the NTC 17E to factory defaults to ensure the removal of any program residing in memory DELETE EDIT REVIEW DST A 91 Entry Sequence A 91 Start Week B Month B End Week B Month B Example Disable Daylight Savings Time DST Steps A 91 0 B B B B Result Daylight Savings Time DST will be disabled and the NTC 17E will not change time when DST changes Display returns to scrolling Exa
22. ence A 21 Date B Example Set system date to April 30 2004 Steps A 04 30 04 B Result Display will return to scrolling Date should read Thu 04 30 04 The day of the week is filled in automatically MANUAL RELAY CONTROL A 31 Entry Sequence A 31 Relay number s B Example Turn relay 1 ON Steps A 31 1 B Result Relay 1 will be energized Display will return to scrolling Display will read Relays On 1 Example Turn relay 1 OFF Steps A 31 1 B Result Relay 1 will be de energized Display will return to scrolling Display will read Relays On EDIT REVIEW MOMENTARY A 37 Entry Sequence A 37 000 for maintained operation or 001 255 seconds for momentary output B Example Set momentary operation for maintained operation Steps A 37 000 B C Result Relay 1 will be set for maintained operations Relay 1 will not de energize until after it receives a command from the stored program or an A 31 command is received The display returns to scrolling Example Set momentary operation for 5 seconds operation Steps A 37 005 B C Result Relay 1 will
23. it the review process To review a specific step the user enters that step number in the entry process rather than the 001 in the example Steps are always entered as 3 digits Example Edit Step 04 to turn relay 1 off at 3 20 PM Step 04 is programmed turn on relay 1 at 3 15 PM Steps A 87 0 04 B 03 20 D B 1 B 9 B Result Step 04 has been changed to turn off relay 1 every day of the week but not the weekend days at 3 20 PM Entering B after entering the days of the week will cause the display to read Step Saved and Step 005 and Program XX where XX is the specified program number for the next step If the user only has 4 steps then the display will read Step Saved and Step 001 and Program 00 This result assumes that the first step in the user s program is step 1 of the default program program 00 The user enters C to exit the edit exception process After entering C the display will return to scrolling Remarks The user may edit all steps any step in sequence that the user desires or a specific step The user must always enter C on the key pad to exit the edit process To edit a specific step the user enters that step number in the entry process rather than the 004 in the example Steps are always entered as 3 digits Steps are edited by simply overtyping with the keypad If in any display no data ne
24. lay will show RELAYS ON Leave the fi eld blank for Relay Off and push b Next the display will show DAYS Push 9 to select Monday thru Friday then push b Step four will be saved completing the second fl ash interval Repeat steps for all required intervals Push A 87 to edit or review steps When shows enter step number and push b Continue to push b to step thru screens to see the data Enter ng Ho day No S hoo E e t ons For holidays and no school days use PGM 01 for which no On Off intervals are programmed Enter the exception date or range of dates for each holiday and no school day s Push A 76 The display will show E e t on 01 Below that it will show PGM push 01 then b Enter a Start Date e g Labor Day would be 09 02 13 then push b Enter an End Date e g 09 02 13 then push b Exception one will be saved For longer holidays you would enter the fi rst day that you don t want the lights to fl ash and then the last day you don t want the lights to fl ash NTC 17E Programm ng Summary 19 Push A 76 The display will show E e t on 02 Below that it will show PGM push 01 then b Enter a Start Date e g First day of Christmas holiday would be 12 24 13 then push b Enter an End Date e g 01 03 14 then push b Exception two will be saved Enter ng E e t on S hedu e f ash Inter
25. ly received the transfer Both time clocks will return to scrolling 14 TRANSfER ALL A 97 Entry Sequence A 97 D Remarks All program information date and time will be transferred to another NTC 17E This feature saves time in the programming process You only need to enter your program schedule in a master unit and then transfer to all other units Example Transfer all program information to another NTC 17E Steps A 97 D Result The transferring clock will display Transmitting takes 45 secs and then Transfer OK followed by Transmitting Date Time and Transfer OK The receiving clock will display Receiving followed by Transfer OK once it has completely received the transfer Both time clocks will return to scrolling CLOCK RESET A 98 Entry Sequence A 98 D Example Restarts clock Steps A 98 D Result The NTC 17E time clock will reboot and return to its programmed operational state Remarks After making program changes or updating current date or time clock reset will force acknowledgment of any change to the current operational state DISPLAY SOfTWARE VERSION A 99 Entry Sequence A 99 Example Displays the installed version of the NTC 17E software Steps
26. mpensation Unit to Unit Transfer of 1 Everything or 2 Time amp Date only Password Protected User optional via keypad 2 Line X 16 Character Alpha Numeric Lighted Liquid Crystal Display display light goes out after 2 minutes of inaction at the keypad and comes on when any key is pressed Initial Timing Accuracy on 12V DC operation and on Backup 002 at 26 Deg C 04 PPM Deg C Synchronous Timing on AC Power Used with ELTEC s NTC 17E DLPro Software the user has the ability to communicate directly to the NTC 17E the user can upload data download data and set time and date from the PC 1 800 227 1734 for Technical Support 5 NTC 17E GENERAL DESCRIPTION AND THEORY Of OPERATION The NTC 17E utilizes solid state technology It is designed to operate relay outputs on a weekly schedule It is a 365 day multi year programmable Time Switch The NTC 17E maintains time and date during power outages for up to 7 Days with its rechargeable capacitive backup system Due to its non volatile memory program information will be kept during power off conditions for the life of the clock Even if the NTC 17E has been on a shelf without power for a week a year or several years you only need to re enter the current Time and Date The NTC 17E will then search through its memory and begin running the step that is required at that time and date according to your schedule The NTC
27. mple Change Daylight Savings Time DST to start the second week of March and end the first week of November Valid DST for USA through 2015 as prescribed by the Energy Policy Act of 2005 Steps A 91 2 B 03 B 1 B 11 B Result Daylight Savings Time DST will be set to start on the second Sunday of the month of March and end on the first Sunday of the month of November 13 DISPLAY ENCRYPTED PASSWORD A 92 Entry Sequence A 92 Example Display the encrypted password Steps A 92 Result The encrypted password will be displayed in the display as a four 4 digit number Providing this number to Eltec allows us to decipher it and give you the password stored in the NTC 17E The password will show for about 10 seconds then the display will return to scrolling Remarks This process in only required if the user has entered a password into the NTC 17E Most users do not use passwords Eltec will need to validate that the user is an authorized representative of the end customer and is allowed to receive the password SET EDIT PASSWORD A 93 Entry Sequence A 93 XXXX B where XXXX is the 4 digit numeric password Example Change the password from default 0000 to 4955 Steps A 93 4955 B Result The password will be
28. ommand is initiated by pressing the keys in the order they are shown in the Entry Sequence The end result of a command is described in each section under Result A Remarks section is included and provides information concerning each command An example is provided for each command In the example you will find the keypad entries and the expected response from the entry as shown on the display If you have problems call our Technical Support at 1 800 227 1734 any questions comments are welcome NTC 17E fEATURES Non Volatile Memory retains program data for life of clock 1 2 or 4 Relay Outputs rated at 16A 28VDC 16A 230VAC Display Assisted Programming display provides key word for each entry for quick and easy programming 250 Program Steps steps may be split in any manner between programs up to a combined total of 250 36 Exception Periods Start and End date s are designated to run an Alternate Program schedule 36 Exception Programs 1 36 Each of the 36 program schedules will run during dates specified by an Exception Period User Programmable Momentary Outputs 1 255 Seconds Once programmed with a momentary output no off step is required 7 Day Capacitive Backup Time and date are maintained during 7 days of power loss Automatic Daylight Savings Time Compensation user programmable via keypad Automatic Leap Year Co
29. r 12VDC 2 White Neutral or 12VDC Ground 3 Green Chassis Ground 4 Red Relay 1 Common 5 Yellow Relay 1 Normally Closed 6 White Brown Relay 2 Common 7 White Violet Relay 2 Normally Open 8 Not Installed 9 Brown Relay 4 Common 10 White Yellow Relay 1 Normally Open 11 Grey Relay 3 Common 12 Blue Relay 3 Normally Closed 13 White Blue Relay 3 Normally Open 14 Orange Relay 4 Normally Closed 15 White Orange Relay 4 Normally Open 16 Violet Relay 2 Normally Closed Note All relays are de energized during power outages 7 KEYPAD DESCRIPTION The NTC 17E utilizes a 16 key telephone style keypad The NTC 17E s Display Assisted Programming will guide you through the programming process by use of the A key along with a set of numbers The information on front of the NTC 17E helps to remind you of the entry sequence required to initiate a command The A key is the ATTENTION key It is used to alert the NTC 17E that you are about to Call a command When a command is entered the NTC 17E display will assist the user in responding by providing a key word for each required entry The user needs only to key in the required data and press B The NTC 17E display will advance to the next required entry or return to TIME DAY DATE RELAY STATUS display if all required information for that command has been entered Below is a list of the keys and there functions Number Legend for Days of the Week
30. ring power failure or in 12VDC operation The dual mode transfer feature allows ALL information or ONLY time and date to be copied to another NTC 17E One NTC 17E can be programmed as a master and then transferred to another NTC 17E The ability to transfer only time and date provides a means of quick clock to clock synchronization The NTC 17E is password protected at the user s option If the user chooses not to use the password feature he can simply enter 0000 when prompted with P and the feature will be overridden Entering anything other than 0000 will establish that number as the password and it should be written down and placed in a safe place for later reference The user can also use command A 93 to restart the password feature by entering any 4 digits other than 0000 at the New Pword 0000 entry Each relay of the NTC 17E can be set for a momentary output of up to 255 seconds Once a relay has been assigned for momentary operation the relay is turned ON by a program step and automatically turns OFF at the end of the momentary time duration therefore no OFF step is required Exception Periods are provided for any period of time that requires a schedule other than the schedule assigned to program 00 During an Exception Period program 00 will be suspended and an Exception Program will take over There are 36 Exception Periods that are useful for scheduling holidays summer school early outs special events and summer vaca
31. tion etc An Exception Program is any program schedule which is different from the one assigned to program 00 It can be a truncated version of the schedule in program 00 or it can be altogether different Scheduling an Exception Program to run during an Exception Period is a two step process First through command A 86 Enter Steps an Exception Program schedule must be entered and assigned to any Exception 6 Program number 01 36 Once the schedule has been entered an Exception Period is assigned command A 76 using the Exception Program number a start date and an end date A single Exception Program schedule can be assigned to any number of Exception Periods that require the same schedule When assigning an Exception Period simply enter the number of the Exception Program schedule that is required A program record card for exception periods is provided on page 17 The NTC 17E typically comes with a CPC connector installed along with a 6 15 wire 48 cable The number of wires is dependent on clock model and features POWER The NTC 17E uses 1 2 or 4 SPDT Form C relays rated at 16A 120 VAC or 16A 28 VDC If a larger load requirement exists use of interposing relays is recommended Note Relay contacts are DRY User must supply power to be switched to the relay contacts The NTC 17E is offered in 120VAC or 12VDC models Power connections are as follows CPC PIN WIRE COLOR DESCRIPTION 1 Black Line o
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