Liebert TELE2 User's Manual
Contents
1. y LI 7 H O A LS A A LA LA A A LA LA LA A L Introduction 1 Figure 2 Typical System Configuration Power Source Aux Pwr Out Terminal Port Modem Port 120 VAC 24 VAC 2A 230 VAC 48 ElA 232 ElA 232 PIA 422 Twisted Pair THS28 30 or 60 Emergency Power Oper Option Control Common Input Alarm Control Common Input Alarm Output Output Unit 1 Unit 2 2 Start Up 3 0 OPERATION 3 1 3 1 1 This chapter describes how to use the TELE2 Local The following screens are displayed at the LCD display built into the TELE2 unit control panel Refer to 4 0 Glossary of Control Functions for more details Sequencing Status Screens With power ON the following four status screens are displayed in sequence INTELECOOL CONTROL TEMP 71 8 47 MO 11 06 97 13 26 55 NO ALARMS PRESENT UNIT 1 STANDBY UNIT 2 RUNNING AUTOSEQUENCING ON DAY 01 OF 01 12 00 AUTO SEQUENCING ON DAY 06 OF 15 lt 00 00 gt the last screen is seen only if AUTOSEQUENCE is ON NOTE These displays are only examples that show typical information Actual data may vary depending on selections Each screen is automatically displayed for 3 seconds To control the display of the status screens you can press the Hold Sequence button to hold a screen and to ma2. Q N atus tup Units Delays Menu arms Review arms Clear t Clock erride a Unit t Modem Options tup Temp Humid Options Menu tup Standby Unit Options tup RCM8 Delays tup RCM8 Messages splay SS Alarm Block t New Password it When a program selection is made from the terminal the screen is displayed again with the new values Each Main Menu item has a corresponding screen that lets you configure the system parameters Each screen is shown in the following sections Status Screen The Status screen is displayed by pressing the lt S gt key no password required or by pressing the lt 1 gt key from the Main Menu INTEL Tempe UNIT UNIT High High High High Hold Auto Auto OFF OFF OFF OFF OFF OFF OFF OFF ALARM Configure the ECOOL CONTROL V2 4 STATUS 11 06 97 06 44 20 rature 75 9 F Humidity 50 OFF 1 RUNNING COOLING 2 5 STANDBY INTS Temperature Alarm 00 Low Temperature Alarm Humidity Alarm 00 Low Humidity Alarm Temperature Setpt 75 Low Temperature Setpt Humidity Setpt 00 Low Humidity Setpt Delay 10 0 Restart Delay 00 1 Sequencing OFF 0000 ALARM 1 0000 ALAR 2 0000 ALARM 3 0000 ALAR 4 0000 ALARM 5 0000 ALAR 6 0000 ALAR 7 0000 ALAR 8 5 PRESENT 20 parameters
3. Alarmas AA A al e activa a ere iaia radi a iaia iena ilari ati ati 4 22 Overrides uu stene e hua y amik p A Licei 17 4 23 2 5 6 3305 aula ae i 17 4 24 Normal Temperature iia rale ia 17 425 Override iia ti UA vare 17 4 25 Force ON OF pena oe 18 4 25 2 Force OF Fob any 18 4 25 53 Restore to normal e si birillo e alte 18 4 20 VPASS WON rita La a PRA Bvt k 18 4275 Power Failure 18 4 28 Restart Delay reca RR A arl 18 4 29 Restore A Aa 18 4 30 Units W 18 491 IO ia A TEA nN Sas 18 4 892 SItESCAN ae 19 4 32 1 SiteScan Bit String Reference 19 4 93 Standby Units a sieves ideali e en pa 19 4 34 Temperature Alarms 19 485 Temperature etpoMiS ema raro ice Lea 20 4 86 Terminal gerian
4. SET PASSWORD MENU 1 PASSWORD 5 RETURN The Password function provides security to the Tele2 so that only authorized personnel can make Setup changes to the system Operation 7 3 1 4 3 1 5 Press 1 New Password to set a new four digit password for the system then follow the instruc tion on the screens ENTER NEW PASSWORD Pri ic THEN PUSH ENTER PUSH CLEAR TO RETURN Enter 0000 to disable the Password function CONFIRM NEW PASSWORD ile THEN PUSH ENTER PUSH CLEAR TO RETURN When you have finished configuring the Password Press E to return to the Main Menu Alarm Sub menu From the Main Menu press 3 ALARMS to display the Alarm Sub menu ALARM MENU 1 ALARM REVIEW 2 CLEAR ALARMS 3 RETURN Press 1 to review all alarms The Tele2 can store up to 20 alarms in the alarm memory buffer in a First In First Out FIFO sequence For each alarm the review screen displays the alarm number total number of alarms date and time stamp and the alarm message If there are no alarms the screen reads NO ALARMS PRESENT NO ALARMS PRESEN PUSH CLEAR TO RETURN Press 2 to display the Clear Alarms screen then press 1 again to clear all alarms CLEAR ALARMS 1 CLEAR ALL ALARMS 2 RETURN Set Clock Sub menu From the Main Menu press 4 SET CLOCK to display the Set Clock Sub menu
5. D 1 99 097822 7006 29 5771 16 2 Installation 22 Figure 5 TELE2 Component Arrangement AC Models 9 51 335 SONILLIS ONY HOLIMS 804 9bSpSI 335 SNOILIINNOI 1 12313 80372 Cb SS 335 SNOISN3NIA IUNSOTINI YO I 553108 72018 IVNINYIL YIMOd NIVA Y31743 13489 1N3 HOLIMS 430 NO YIAV3H8 LINOHIO YAMOd UINYOISNVBI IVA AlddNs YSMOd JOAS CFAONIY YIAOI 401 NMOHS 1 3dAL FUNSOTINI 521 0812313 cme TIVNINYIL WOY4 01123 02 282 55 m i wayay zany pui 3 3503 ABSZ 2 1 30 3513 ABSZ 00000000 00600000 32 383 HISN 23 Installation Figure 6 TELE2 Component Arrangement 48 VDC Model 335 SONILLIS HOLIMS 199951 335 5 01123 02 1931419373 80472 ChSPST 335 SNOISNIMIO 3YNSOTONS 80471 353108 32018 1 HIMOd HOLIMS 440 NO YIMVIYG 1109819 YIMOS 3183 02 90 90 03171051 CIAOW3Y YIAOI 401 NMOHS 1 3dAL FUNSOTONI SIINOYLIITI Z Ki WICON NOI LOINNOI Z 2 SY renza AVNINY31 01123 02 262 5 A 1 l II Wavy 31 Hi if 1 40 ISNA ABSZ INV 2 1 0 3 3 ABSZ INV 1 000
6. SET CLOCK MENU 1 DATE 2 TIME 4 RETURN 1 DATE Press 1 to set the system date MO 07 15 96 15 12 34 SET DATE MM DD YY THEN PUSH ENTER PUSH CLEAR TO RETURN The first line displays the current system day date and time Enter the new date then press E to return to the Set Clock Sub menu 2 TIME Press 2 to set the system time MO 07 15 96 15 12 34 SET TIME HH MM SS THEN PUSH ENTER PUSH CLEAR TO RETURN Operation 3 1 6 Override 3 2 From the Main Menu press 5 OVERRIDE to display the Override a Unit screen OVERRIDE A UNIT ENTER UNIT THEN PUSH ENTER PUSH CLEAR TO RETURN The Override function lets you manually force a unit ON or OFF or to restore a forced unit to the normal control of the TELE2 system The Override function acts immediately ignoring the Hold Delay An override message with time stamp is entered in the Alarm memory buffer The Alarm light remains on while any unit is in an Override mode To override a unit enter the one digit label assigned to the unit then press Enter UNIT 01 FORCED ON 2 FORCED OFF 3 RESTORE TO NORMAL 4 RETURN Select the desired override option When finished press 4 to return to the Main Menu Terminal A local terminal can be connected directly by an EIA 232 communication cable to the TELE2 o
7. Temperature to be maintained is selected from the display Cooling range 60 F to 85 F 15 C to 29 C in 1 degree increments Heating Range 55 F to 85 F 12 C to 29 C in 1 degree increments Terminal A local terminal can be connected directly to the TELE2 or a remote terminal can be connected through modems Two 232 ports are available at the enclosure All of the status information and control functions available at the TELE2 local display are available from the terminal An additional function available at the terminal is Set Modem The terminal also displays a status message with time and date stamp whenever a unit changes status OFF or ON The terminal baud rate is selected by using Switch 1 Positions 1 and 2 See drawings for details Units Each InteleCool connected to the TELE2 is called a Unit All of these selections are made from the display for 1 to 2 units The TELE2 monitors Unit Common Alarms and turns Units ON or OFF from the automatic control program or from manual inputs 20 Glossary of Control Functions 5 0 INSTALLATION Select a location for the TELE2 that is convenient for both operation and cable routing If the application at your installation is critical the location should also provide limited access to the controller The TELE2 enclosure is surface mounted using four 1 4 in bolts The power cord is factory wired Note that the proper power source must be selected for
8. Liebert ENVIRONMENTAL CONTROL TELE2 InteleCool Auto Changeover Controller User Manual 1 0 2 0 3 0 3 1 3 2 4 0 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 4 11 4 12 4 13 4 14 4 15 4 16 4 17 4 18 4 19 4 20 4 21 Table of Contents INTRODUCTION START UP OPERATION Local ue coda Ao pose o cada SR as la a 3 1 1 Sequencing Status 3 1 2 Password Seree ny Iene 9 19 a et dle lid Alarm Subsmens 353 A 3 1 5 Clocks Subesmen is ss see cits a 9 156 Overrides yh ka ary ceeded brew muk u ua Terminale yu ii laser ae 9 2 1 Men tis tte a RIA SOI GLOSSARY OF CONTROL FUNCTIONS a eee ia a fonera nea orale ia Alarm ANUNCIACI N ae a Common Alarm Inputs Common Control Lockout A ei e Emergency Power Force ON suine Va a Force OFF ad ia ERA ee AE Hold Delaye ua tas tt pia
9. 1 T H ALARM POINTS 2 T H SET POINTS 3 F C 5 1 and 2 inputs must be within the displayed range to be accepted The Temp and Hum inputs are from a separate remote sensor not from an operating unit From the Set menu press 1 ALARM POINTS T H ALARMS TEMP HI gt 00 LOW gt 00 HUM HI gt 00 LOW gt 00 RANGE 65 90 00 Beginning with Temp Hi enter the temperature and humidity alarm points The third line dis plays the range for the alarm limit you are selecting Press E to continue to the next point When you have set all points press C to return to the Set T H menu From the T H menu press 2 TEMP SETPOINTS T H SETPOINTS COOL gt 75 gt 00 DEHUM gt 00 gt 00 RANGE 60 85 00 0FF NOTE Because InteleCool units cannot provide humidification dehumidification these settings are not functional Press E at the last parameter to return to the T H menu From the T H menu press 3 F C to configure degrees in Fahrenheit or Celsius SELECT F C lt F gt 1 F 24C 5 RETURN 4 STANDBY From the Set Options Sub menu press 4 STANDBY to display the Autosequencing display You can now configure an autosequencing schedule for your installation AUTOSEQUENCING ON EVERY 0 99 01 DAYS AT TIME 12 00 00 OFF E NEXT C RIN 5 PASSWORD From the Set Options Sub menu press 5 PASSWORD to display the Set Pass word menu
10. 4 14 4 15 4 16 These alarms are annunciated only if the programmed Delays Hold and or Alarm are exceeded A Common Alarm from a Running unit causes a Standby unit to be turned ON and turns OFF the Running unit if shutdown is selected A Common Alarm from a Standby unit causes the unit to be unavailable Common Alarm Output A Form C contact labeled Common Alarm is available for customer use This relay is energized during the following conditions A Common Alarm input from one of the units Temp Hum Alarm Manual Override ALL ON internal switch Emergency Power Operation mode Emergency Power OFF The Common Alarm is de energized by the Silence pushbutton if DIP switch 1 Position 7 is ON Control Lockout A Form C contact labeled optional Control Lockout is available for customer use This relay is energized during the following conditions Manual Override internal switch all units on Emergency Power Operation mode Delay Refer to 4 4 Alarm Delay 4 18 Hold Delay and 4 28 Restart Delay E key The Enter key lt E gt at the local control panel serves two functions Causes data entered in setup display pages to be stored in the TELE2 permanent memory Causes selection of next unit on multi unit displays Emergency Power OFF EPO EPO can be initiated from a remote switch wired to the TELE2 This user input causes all units to be turned OFF immediately TELE2 control power is mainta
11. Time 12 00 ESC gt TO EXIT 1 2 4 lt Two options are available for controlling Standby units in addition to Autochangeover The Tele2 will operate with both of these options turned OFF or with one of them turned ON Select the option or neither required for your installation The interval in days and time of day are user selected Auto Sequencing balances the run time of units by changing the status of a Standby unit to Run ning and changing the Running unit to Standby Standby Testing tests the operating condition of a Standby unit by turning it ON for a period of time equal to the Hold Delay plus the Alarm Delay The Running unit is turned OFF during this period if it is programmed to shutdown on an alarm Display SS Alarm Block This display is useful to a Liebert Customer Engineer for system diagnostics Set New Password Press P from the Main Menu to configure a password for terminal operation Enter New Password 4 chars lt ESC to quit gt This Password can be different from the one used locally at the Tele2 Enter TERM to disable the Password function from the terminal A Password is always required when accessing the TELE2 system through a modem Operation 13 4 0 GLOSSARY OF CONTROL FUNCTIONS 4 1 4 2 4 3 The following terms are used to describe the control and operation of the Liebert TELE2 For each term both the operator actions and the system performance
12. are defined Refer to this section if necessary while setting up your system or to answer any questions about how the system oper ates Alarms For each alarm condition or warning condition the TELE2 locally annunciates the condition locally displays the message provides a time and date stamp stores up to 20 messages in mem ory and displays the message at a remote terminal Alarms are produced for normal alarm condi tions such as Common Alarm inputs and Temp Hum alarms Warnings are produced for conditions such as Manual Override List of Alarms UNIT XX COMMON ALARM Alarm EMERGENCY POWER OFF Alarm EMERGENCY POWER OP Alarm MANUAL OVERRIDE Alarm HIGH TEMP ALARM Alarm LOW TEMP ALARM Alarm HIGH ALARM Alarm LOW HUM ALARM Alarm STBY NOT AVAILABLE Alarm STBY UNIT FAILED Alarm UNIT XX FORCED ON Warning no audible alarm UNIT XX FORCED OFF Warning no audible alarm UNIT XX RESTORED Warning no audible alarm Alarm Annunciation The TELE2 provides the following alarm annunciation mechanisms Audible indication horn A lighted Alarms Present front panel indicator Activation of the Common Alarm relay output Display of alarm messages on the front panel LCD Warnings activate the Alarms Present indicator and a message on the LCD but no audible alarm or Common Alarm When an alarm occurs the LCD immediately displays a message unless an Override scr
13. causes the selected unit to be turned OFF and held OFF until further action is taken The unit remains OFF until it is Forced ON or Restored to normal Restore to normal Selected from the Override screen at the display This action returns the selected unit to the pro grammed control of the TELE2 The unit returns to its operating status Running or Standby as defined in Unit Zone Setup Password A four digit number used to limit access to setup information and clearing of alarms A Password if active is required for entry to the Main Menu Assign a new Password from the display A Password of 0000 disables the Password function at the local display TERM disables the pass word at a local terminal The Password is always required for a remote terminal through a modem Power Failure Mode During a failure of power to the TELE2 units can be programmed to be ON by manually setting jumpers inside the enclosure This assumes that power will be available to the units When power is restored to the TELE2 all units programmed to be Running during normal operation are sequentially started separated by the Restart Delay Compare this mode with 4 15 Emergency Power Operation which is selectable from the dis play and applies to power being available from a standby source Restart Delay The length of time between a request to turn ON a unit and when the unit is actually turned ON Also the length of time between the start of
14. desired 00 00 00 00 10 Operation Setup Options Press 2 from the Main Menu to display the Set Options menu The following screen shows the ter minal display that enables you to configure the Options menu items SET OPTIONS MENU 1 Set Unit Status 2 Set Hold Delay 3 Set Restart Delay lt ESC gt TO EXIT Alarms Review and Alarms Clear Press 3 from the Main Menu to access the Alarms Review and Alarms Clear screens The TELE2 can store and display up to 20 Alarms with time and date stamp All alarms are latching and must be cleared manually ALARMS REVIEW 3 29 92 05 32 11 UNI FORCED OFE 03 29 92 05 32 11 UNIT 1 RESTORED 03 29 92 09 16 37 UNIT 1 FORCED ON 03 29 92 09 16 39 UNIT 1 FORCED 03 29 92 09 16 39 UNIT 1 FORCED ON 03 29 92 09 17 01 UNI FORCED OFE 03 29 92 09 17 02 UNI FORCED ON 03 29 92 09 17 06 UNIT 1 RESTORED 03 29 92 03 07 51 UNIT 1 FORCED ON 03 30 92 03 08 27 UNIT 1 FORCED 03 30 92 03 08 31 UNIT 1 FORCED ON 03 30 92 03 08 33 UNIT 1 FORCED OFE 03 30 92 03 08 35 UNI FORCED ON 03 30 92 03 08 37 UNI FORCED OFE 03 30 92 03 08 38 UNI FORCED ON 03 30 92 03 08 39 UNI FORCED OFE 03 30 92 03 08 39 UNI RESTORED 03 30 92 03 08 41 UNI FORCED OFE 03 30 92 03 12 44 UNIT FORCED ON 03 30 92 03 18 39 UNI RESTORED ALARMS CLEAR 03 30 92
15. each successive unit after power is applied or restored This delay prevents an excessive inrush current demand on the power source Restart Delay is typically very short and is user selectable from the display Range 0 1 to 60 minutes increments of 0 1 minute seconds Restore To return a Forced ON or Forced OFF unit to normal control Refer to 4 25 Override Running Units The units selected to be ON during an operating mode Select Running units from the display Units not selected for Running status are given Standby status Running units can be turned OFF by Autochangeover or Autosequencing Site ID The user assigned identification of this facility up to 20 characters The Site ID is included in alarm messages dialed out by the modem Assign the Site ID from the terminal Glossary of Control Functions 4 32 SiteScan A Liebert site monitoring system The TELE2 sends information to SiteScan if a system is con nected to the EIA 422 port NOTE SiteScan reads these as bit string on or off SiteScan would need to be set up to translate these 4 32 1 SiteScan Bit String Reference Chart SiteScan SWITCH for alarms and status are provided as follows 1 Alarm Input 1 2 Alarm Input 2 31 Alarm Input 3 4 Alarm Input 4 5 Alarm Input 5 6 Alarm Input 6 7 Alarm Input 7 8 Alarm Input 8 9 Remote Stop 10 11 High temp alarm 12 Low te
16. from 1 5 to 60 tons Power conditioning and UPS with power ranges from 250 VA to more than 1000 Integrated systems that provide both environmental and power protection in a single flexible package Monitoring and control on site or remote from systems of any size or location Service and support through more than 100 service centers around the world and a 24 hour Cus tomer Response Center Liebert Corporation Liebert Europe 1050 Dearborn Drive Globe Park 29186 Marlow Columbus OH 43229 Buckinghamshire SL7 1YG 800 877 9222 Phone United Kingdom 614 841 6022 Fax 44 1628 403200 Phone 44 1628 403203 Fax Liebert Asia Liebert Web Site 19 F Causeway Bay Plaza 1 http www liebert com 489 Hennessy Road Causeway Bay Hong Kong 852 2 572 2201 Phone 852 2 831 0114 Fax While every precaution has been taken to ensure accuracy and completeness of this literature Liebert Corporation assumes no responsibility and disclaims all liability for damages resulting from use of this information or for any errors or omissions 1998 Liebert Corporation All rights reserved throughout the world Specifications subject to change without notice Liebert and the Liebert logo are registered trademarks of Liebert Corporation All names referred to are trademarks or registered trademarks of their respective owners Printed in U S A SL 19535 Revised 9 17 98
17. status when the alarm is manually cleared Autosequencing balances unit run times by changing the Standby unit to Running and the Run ning unit to Standby at programmed time intervals Other control functions include Manual Override Emergency Power Operation Power Failure Mode Password and Programmable Delays Refer to 4 0 Glossary of Control Functions for more details System outputs include Humidity Lockout Relay Optional Control Lockout Relay and Common Alarm Communication ports are 232 for terminal or printer a modem port and a propri etary EIA 422 port for communication to a Liebert SiteScan monitoring system The TELE2 can be operated locally from the built in control panel or remotely from an optional terminal EIA 282 communication This manual shows examples of several typical display screens during both local and remote operation START UP To start up the TELE2 1 Mount unit to wall 2 Connect cables 3 Set switches and jumpers on circuit boards as required for your application Refer to instructions and illustrations in 5 0 Installation 4 Make user programmable selections from the local control panel or from an optional remote terminal Refer to 4 0 Glossary of Control Functions and 3 0 Operation 5 Apply power to the unit Note that the ON OFF switch is inside the enclosure Figure 1 Local Control Panel MO 11 06 97 13 26 55 NO ALARMS PRESENT Sequence
18. 00000 a l E FIOVAYIINI Y3SN Installation 24 Figure 7 TELE2 Connection Diagram AC Models 942 SSVTI 510282 1041409 TV S 83825 ONIONNOYI 37892 3197194098 Ol 013 5 37892 1334402 335 50 11136 HILIMS BOY 335 INIWIONUUUY 143403403 80372 335 SNOISNIWIO 3YNSOTINI 303 71 SLON gSP8 I DUVIIROS r 335 023131 8 Bb NI ye 00138 30138 043702934 03119416 07314 22 3 330 83804 AINIOYINI 9015 1915 310734 ALIOINNH ONY 3UNLVYII3L HOLIMS 310W3U HOLIMS 3L0N3H SUOSNIS p9 Pal S1391N03 RNW 01 SINAN 1081909 SYANOILIONOD NIY OL 22201535803 280 NOLIIINNOI 202 5 e f 5280 NO1123NN02 262 59 ATALYEVdIS CISVHIBNS YO 03714415 0133 m IMI 03HSYO 385110 53443023104 OvAGE2 23131 7300W ZH 09 05 OEZ 39621 23731 1300W ZH 09 IVA 021 3108 335 SINNI WNW 301944915 IY1SOPDI3HI VD 92 02 0314905 0192 1 76052371344 le 700537314 u 1 84 25 Installation Figure 8 TELE2 Connection Diagram 48 VDC Model 330 HOLIMS 3106430 Pal 117
19. 06 48 15 ALARMS CLEARED Set Clock Press 4 from the Main Menu to display the Set Clock screen Current Date Time is MON 03 30 92 06 48 44 Enter New Date Tim MM DD YY HH MM Set the new date and time as desired Override A Unit Press 5 from the Main Menu to display the Override a Unit screen A unit can be Forced ON Forced OFF or Restored to automatic control OVERRIDE A UNIT UNIT 1 RUNNING UNIT 2 STANDBY PRESS CH 1 8 KEY lt ESC TO QUIT gt Operation 11 Set Modem Options Press 6 from the Main Menu to display the Set Modem Options screen SET MODEM OPTIONS 1 Phone Number 2 Site TD 3 Dial Prefix ATE1X4DT 4 Redial Interval minutes 01 5 Redial Tries Forever 03 6 Modem Messages Y N No lt ESC gt TO EXIT These parameters are unique to terminal operation The Site ID up to 20 characters is user selected to identify a specific facility The Dial Prefix acti vates the modem and therefore must be compatible with the modem The Dial Prefix is factory set Do not change the Dial Prefix without consulting the modem user s manual Modem messages describe modem activity such as No Answer Line Busy Redial in 3 Minutes etc Select Yes if you want these messages displayed at the terminal Make modem baud rate selection by setting DIP Switch 2 Position 1 inside the TELE2 enclosure Refer to Figure 7 Set
20. 9403 ge N00139 0731 5 3073 043402535 03119475 01313 2237092 3015 1415 310438 ONY HILIMS 310 33 5805535 am HEL 290123902 5280 ONIS NOLLISANDI 222 58 SINAN 7041802 SUINORITONOI HIV OL 2 5 12 WY 510202 1041903 VW 5 35310 IVASOPAIBHI 92 02 0193 81 DIVPIINOS 5 31892 _ E 319349298 01 OT3IHS 37893 13INNOI Susain 19000 9 5 S1 335 SONILL3S HOLINS 035 335 1 2 335 SNOISNIWIO 3UNSOTON3 OS 1 5 ROR OY 70123483 S280 WOON MOYA NOILJJNNOJ 22 59 ATIIVUYdIS 035 2804 YO 03119915 0133 1 3 1 O3HSVO 305170 53244301310 gt 335 71005237344 la 700237314 m Installation 26 Figure 9 TELE2 Switch and Jumper Settings All Models 310N 335 310N 335 1198340 319VUISIONA 35092 THA 11 SY ATSNOINVLINMIS NOILISOd 0 OL 9 1 5 3 9 1 5 E IMS 135 LON 00 310N ddl 504915 8 18 979 9931 IH NO NMOOLMHS LINN 9 1MS 2191 LON 00 3979 330 5 15 as GSO NA 101198340 300W 4JN39Y3W3 BOS 920861 335 5 01123 02 7931913373 HOY E 925861 335 INIWIINVYUYY ININOdARDI H
21. D gt 00 RANGE 60 85 00 0FF SELECT F C F 1 F 2 C 3 RETURN RETURN SET OPTIONS MENU 1 UNITS 2 DELAYS 3 TEMP HUM 4 STANDBY 5 PASSWORD 6 RETURN ALARM MENU 1 ALARM REVIEW 2 CLEAR ALARMS 3 RETURN NO ALARMS PRESENT PUSH CLEAR TO RETURN SET UNITS UNIT 1 STANDBY UNIT 2 RUN 1 RUN 0 STBY E EXIT SET DELAYS MENU 1 ALARMS 2 HOLD 3 UNIT RESTART 5 RETURN SET T H MENU 1 T H ALARM PTS 2 T H SET POINTS 3 F C 5 AUTO SEQUENCING ON EVERY 0 99 01 DAYS AT TIME 12 00 00 OFF E NEXT C RTN SET PASSWORD MENU 1 NEW PASSWORD 2 RETURN ENTER NEW PASSWORD THEN PUSH ENTER PUSH CLEAR TO RETURN ENTER RESTART DELAY 00 1 XX X MINUTES THEN PUSH ENTER PUSH CLEAR TO RETURN CONFIRM NEW PASSWORD THEN PUSH ENTER PUSH CLEAR TO RETURN RETURN ALARM 01 20 10 17 97 14 57 56 HI HUMID ALARM 51 PUSH ENTER FOR NEXT CLEAR ALARMS 1 CLEAR ALL ALARMS 2 RETURNS ENTER ALARM DELAY 1 00 0 XX X MINUTES ALARM 1 E NEXT C RETURN ENTER HOLD DELAY 00 0 XX X MINUTES 2 THEN PUSH ENTER PUSH CLEAR TO RETURN OVERRIDE A UNIT ENTER UNIT _ THEN PUSH ENTER PUSH CLEAR TO RETURN SET CLOCK MENU 1 DATE 2 TIME 4 RETURN UNIT 1 RUNNING 1 FORCE ON 2 FORCE OFF 4 RETURN TU 03 24 97 08 34 28 SET DATE MM DD YY THEN PUSH ENTER PUSH CLEAR TO RETURN TU 03 10 97 07 11 37 SET TIME HH MM SS THEN PUSH ENTER PUSH CLEAR TO RETURN RETURN UNIT 1
22. FORCED OFF 1 FORCED ON 3 RESTORE TO NORMAL 4 RETURN UNIT 1 FORCED ON 2 FORCED OFF 3 RESTORE TO NORMAL 4 RETURN EXIT RETURN 4 Operation 3 1 2 Password Screen If the Password function is enabled you must enter the valid password to access the Tele2 Main Menu At the Enter Password screen type the established password ENTER NEW PASSWORD DA Sti THEN PUSH ENTER PUSH CLEAR TO RETURN Units are shipped from the factory with the Password function disabled To enable the Password function press the MENU button to display the Main Menu then press 2 SETUP Follow the instructions detailed in 5 PASSWORD on page 7 Main Menu Press the Menu button to display the Main Menu MAIN MENU 1 STATUS 2 SETUP 3 ALARMS 4 SET CLOCK 5 OVERRIDE 6 EXIT While in the Main Menu screen press 9 to display TELE2 revision code and date This function displays the version of your Tele2 software Status Sub menu From the Main Menu press 1 STATUS to display the Status Sub menu STATUS MENU 1 UNITS 2 T H 3 A DELAY 4 R DELAY 5 H DELAY 6 RETURN 1 UNITS From the Status Sub menu press 1 UNITS to display the Unit Status menu UNIT 1 STANDBY UNIT 2 RUNNING COOLING 2 T H From the Status Sub menu press 2 T H to display the Temperature Humidity screen TEMP 71 8 HUM 47 PUSH 3 A DELAY From the Status Sub me
23. If an alarm Occurs in a Running unit the Standby unit is started The Running unit in alarm is stopped if it is programmed to shut down and the Standby unit is started The Standby unit changes status to become the Running unit and remains running until the Alarm is manually cleared Messages are written to the terminal to record the status changes Status screens show new unit status at the local display After a changeover the newly started unit may briefly have a High Temp or other alarm A user selectable Hold Delay begins when any unit is turned ON Dur ing the Hold Delay no alarms are annunciated from the started unit or any unit in the system If the Standby unit has an alarm the Running unit is restarted if DIP Switch 1 Position 8 is ON Also whenever the alarm is cleared in a Running unit the unit is turned on and the Standby unit is turned off Autosequencing An optional operating mode in which the Standby unit is periodically sequenced to RUN to bal ance operating time among all units Select Autosequencing ON or OFF from the display When Autosequencing is ON periodically the Standby and Running units are changed to balance unit running time This interval in days and time of day are user selected from the display When this changeover Occurs the Standby unit becomes a running unit and the Running unit that has been running the longest becomes the Standby Unit Messages are written to the termi nal to record the status chang
24. O4 2 Zy8 l 335 SNOISNAWIG 3UNSOTINI 3031 5310 NO anwa 2095 NO 330 0198 ger 330 330 330 0098 1 Z IWS 1 1MS 133135 3108 0NYO_TUNIMY3IL NO SNIH3191 330 DNIH219 NON 5 SHY TY HNH dWIL NO NMOOLNHS 330 SNINNTY NIVW3Y 97 Ea 51091909 SIIVINOI IVA PZ AYO AYO SLINA TW NO 32803 330 NOLIYH3dO INNYON NOILINSTON LINN ONINNOY 032831165 51 S321983N3 30 330 49392 HND 032193343 SNIVW3Y 85568 7 5 ONINNNY 9 9 MIIA DO 80 Di 0198 00 5 E 4 Onva F m 80 sf so BNIT 035931 go 1 10 SH 2 245 o 80 E 80 0338983 39 03784510 58 ZMS Da cm CMS 9 9 2 n NO 192 532108349 440 032199343 SNIVH3H e 32938 1 1 8350 NO 031334405 330 031 IINNOISIO 8 2MS 27 Installation 28 Installation Liebert TELE2 InteleCool Auto Changeover Controller The Company Behind The Products With more than 500 000 installations around the globe Liebert 16 the world leader in computer protection systems Since its founding in 1965 Liebert has developed a complete range of support and protection systems for sensitive electronics Environmental systems close control air conditioning
25. Switch 2 Position 2 to ON down if you are using a leased line The Modem must be Hayes or Hayes compatible Switches inside the modem should remain fac tory set except the following which are user selectable Hang up on DTR on off transition Model 1200 SW1 up and SW10 down Model 2400 amp D3 Track status of carrier detect Model 1200 SW6 up Model 2400 amp C1 Enable Auto answer Model 1200 SW5 up Model 2400 50 1 Setup Temp Humid Options Press 8 from the Main Menu to display the Set Modem Options screen SET TEMP HUMIDITY OPTIONS 1 High Temperature Alarm 00 2 Low Temperature Alarm 00 3 High Humidity Alarm 00 4 Low Humidity Alarm 00 5 High Temperature Setpt 75 6 Low Temperature Setpt 00 7 High Humidity Setpt 00 8 High Humidity Setpt 00 9 Temp Display F C F lt ESC gt TO EXI The system inputs come from a remote temp hum sensor Each alarm can be disabled by entering 00 as the alarm trip point Temperature Staging turns on a Standby unit when the room temper ature exceeds the Normal Temperature by the number of degrees entered in Sensitivity Also note that temperature can be displayed in either degrees F or degrees C 12 Operation Setup Standby Unit Options Press 9 from the Main Menu to display the Set Standby Unit Options screen SET STANDBY UNIT OPTIONS Auto Sequencing OFF Day Interval 00 At
26. een is being displayed Pushing the Alarms Present Silence pushbutton acknowledges the alarm and silences the alarm horn The alarm message is displayed until the alarm is acknowledged silenced After the alarm is silenced normal status display scanning resumes Any alarms present are displayed during scanning of normal display pages If more than 4 alarms are present additional pages of alarms are created as necessary Up to 20 alarms are stored ina First In First Out sequence Alarm Communications EIA 232 Terminal Port Transmits Alarm with time stamp EIA 232 Modem Port Dials out alarm Both EIA 232 ports are compatible with SS AMS SiteScan Alarm Management System EIA 422 proprietary to SiteScan monitoring system Glossary of Control Functions 4 4 4 5 4 6 4 7 4 8 4 9 Alarm Delay Delay before an alarm is annunciated false alarm delay This delay begins on the occurrence of an alarm condition in a unit If the alarm condition has not corrected itself by the end of the delay period the alarm is annunciated and an autochangeover to the standby unit Occurs If a unit is programmed to shutdown on an alarm the unit shuts down when the alarm is annunciated The Alarm Delay timer counts both up and down and an active Alarm Delay timer can be monitored at the display The Alarm Delay is user selectable from the display Range 0 1 to 60 minutes in increments of 0 1 minute 6 sec Autochangeover
27. es Status screens show new unit status at the local display After a changeover the newly started unit may briefly have a High Temp or other alarm A user selectable Hold Delay begins when any unit is turned ON During the Hold Delay no alarms are annunciated from the started unit or any unit in the system If the newly started unit has an alarm at the end of this delay plus the Alarm Delay this unit is shut down and the previously running unit is restarted An alarm is indicated on the LCD and the alarm is annunciated If a zone includes more than 1 Standby unit the same actions occur At the end of each Interval one unit is started and one is stopped C key The Clear key lt C gt at the local control panel serves two functions Remove incorrectly entered data Return to the previous display page Clear Alarms alarms are latching and must be manually cleared from the control panel or from a terminal Be sure to review alarms before clearing them because recent alarm history is your best indica tion of system performance When alarms are cleared units that are running because of an Autochangeover will change back to their programmed status Common Alarm Inputs The standard InteleCool unit does not have a Common Alarm Units can be factory customized with a common alarm The Tele2 receives the Common Alarm from each unit as a control input Glossary of Control Functions 15 4 10 4 11 4 12 4 13
28. ila ei BR Ns aa Pri 20 4 87 Aaa A 20 5 0 INSTALLATION Figures Figure Control Panel pis il ea 1 Figure 2 Typical System Configuration 2 Figure 3 InteleCool Control Menu 4 Figure 4 TELE2 Dimensional Enclosure Diagram 22 Figure 5 TELE2 Component Arrangement AC 1 23 Figure 6 TELE2 Component Arrangement 48 VDC 24 Figure 7 TELE2 Connection Diagram AC 25 Figure 8 TELE2 Connection Diagram 48 VDC 26 Figure 9 TELE2 Switch and Jumper Settings Models 27 1 0 INTRODUCTION 2 0 The Liebert TELE2 remotely controls for two InteleCool units Up to 20 system alarms can be stored with time and date stamp All alarms are latching and must be manually cleared The most important control functions are Autochangeover and Autosequencing Each unit can be assigned a Running or Standby status Autochangeover turns on the Standby unit if an alarm is detected The Running unit with alarm will be turned off if that control option is selected Each unit will return to its previous
29. ined This Normally Closed contact must be Open for 0 5 seconds for the input signal to be detected After the input signal is removed closed the alarm must be manually cleared Then all units programmed to be Running are started sequentially separated by the Restart Delay Emergency Power Operation This user input activates a separate mode for operating on an emergency power source a UPS system or standby generator which may have limited capacity Only units selected to be ON dur ing this mode are running Select ON units for this mode from the display Autochangeover Autosequencing and Standby Testing are inactive during this mode to reduce power load Units that are OFF during this mode will remain OFF until normal mode is resumed This mode also energizes both lockout relays Humidity and Optional Control Force ON To manually turn a unit ON from the display Refer to 4 25 Override Glossary of Control Functions 4 17 4 18 4 19 4 20 4 21 4 22 4 23 4 24 4 25 Force OFF To manually turn a unit OFF from the display Refer to 4 25 Override Hold Delay Delay after turn ON of a Standby unit to allow the newly started unit to gain control During the Hold Delay alarms from this unit and all other units are ignored This delay begins when any changeover Occurs in Autosequence mode An active Hold Delay can be monitored at the display At the end of the Hold Delay the Alarm Delay time begins The Ho
30. is active alarms are displayed at the terminal instead of being dialed out The modem selections such as phone number redial interval etc are made from a local or remote terminal Modem baud rate is selected using Switch 2 Position 1 inside the TELE2 enclosure Normal Temperature Refer to 4 35 Temperature Setpoints Override The TELE2 allows manual control of units from the display and also from switches inside the enclosure To manually turn all units ON refer to 4 22 Manual Override To manually select units to be ON during a control power failure refer to 4 27 Power Failure Mode Manual Override control from the display includes Force ON Force OFF and Restore to normal operation If any unit is Forced ON or OFF a warning message is recorded and the Alarm Present Glossary of Control Functions 17 4 25 1 4 25 2 4 25 3 4 26 4 27 4 28 4 29 4 30 4 31 light is illuminated but the audible alarm horn is not sounded Changes of status messages are displayed at a local terminal if one is connected While an Override screen is displayed alarm messages are stored but not displayed Force ON of any unit Selected from the Override screen at the display This action causes the selected unit to be turned ON and held ON until further action is taken The unit remains ON until it is Forced OFF or Restored to normal Force OFF of any unit Selected from the Override screen at the display This action
31. ld Delay is user selectable from the display Range 0 1 to 60 minutes selectable in increments of 0 1 minute 6 seconds Humidity Alarms Humidity alarms are caused when the humidity detected by the remote sensor exceeds the pro grammed High or Low trip point Trip points are selected in 1 RH increments from the display Entering 00 disables an alarm A Humidity Alarm activates the Common Alarm output High Range 30 80 RH Low Range 20 70 RH Inactive Unit An inactive unit is one that is not programmed to the Tele2 system This appears in an error mes sage if you try to Override a unit that the system does not recognize Interval The Interval is the time period in days used to program the Autosequencing function The inter val is user selected from the display Range 0 to 99 days Manual Override A switch Switch 45 located inside the Tele2 enclosure turns all units ON This action also annunciates an alarm energizes the Common Alarm output relay and energizes the Control Lockout relay To return to normal operation turn this switch off and clear the alarm Refer to 4 25 Override for manual operations from the display Modem The TELE2 includes an EIA 232 modem port to provide remote display of alarms This same port also allows system monitoring and programming from a remotely located terminal Operation from a remote terminal requires a Password after the LOG ON prompt If a remote terminal
32. mp alarm 13 High humid alarm 14 Low humid alarm 15 Manual override switch 16 n a 17 n a 18 n a 19 n a 20 n a 21 Unit 1 Running 22 Unit 2 Running 23 n a 24 Auto sequencing units 25 Unit 1 cooling 26 Unit 1 heating 27 Unit 1 humidifying 28 Unit 1 dehumidifying 29 Unit 2 cooling 30 Unit 2 heating 31 Unit 2 humidifying 32 Unit 2 dehumidifying 4 33 Standby Unit The unit selected to be OFF during an operating mode Select Standby unit from the display The unit not selected for Standby status is given Running status The Standby unit can be turned ON by Autochangeover or Autosequencing 4 34 Temperature Alarms Temperature alarms are caused when the temperature detected by the remote sensor exceeds the programmed High or Low trip point Trip points are selected in 1 degree increments from the dis play Entering 00 disables an alarm A Temperature Alarm activates the Common Alarm output High Range 65 F 90 F 18 C 32 C Low Range 50 F 80 F 10 C 26 C Glossary of Control Functions 19 4 35 4 36 4 37 Temperature Setpoints TELE2 can programmed based on selections made for setpoints alarms and delays to use a Standby unit along with a Running unit for increased capacity This mode is the best way to control room temperature after recovering from a power failure NOTE A remote T H sensor is required
33. nal description of each delay From the Set Options Sub menu press 2 DELAYS to display the Set Delays menu SET DELAYS MENU 1 ALARM 2 HOLD 3 UNIT RESTART 5 RETURN From the Set Delays menu press 1 ALARM to configure the Alarm Delay ENTER ALARM DELAY 1 00 0 XX X MINUTES ALARM 1 E NEXT C RETURN Enter the desired time for the alarm delay The default is 10 minutes Press E to accept the new delay then press C to return to the Set Delays menu From the Set Delays menu press 2 HOLD to configure the Hold Delay ENTER HOLD DELAY 00 0 XX X MINUTES THEN PUSH ENTER PUSH CLEAR TO RETURN Enter the desired time for the hold delay The default is 10 minutes Press E to accept the new delay then press C to return to the Set Delays menu From the Set Delays menu press 3 UNIT RESTART to configure the restart delay ENTER RESTART DELAY 00 1 XX X MINUTES THEN PUSH ENTER PUSH CLEAR TO RETURN Enter the desired time for the restart delay The default is 00 1 minutes Press Enter to accept the new delay then press C to return to the Set Delays menu Operation When you have configured the delays from the Set Delays menu press 5 to return to the Set Options Sub menu 3 TEMP HUM From the Set Options Sub menu press 3 TEMP HUM to display the Set T H menu SET T H MENU
34. nu press 3 A DELAY to display the Alarm Delays screen CLEAR TO RETURN ALA 000 000 RM INP 0 0000 0 0000 UT DE AYS 0000 0000 0000 0000 PUSH CLEAR TO RETURN The Alarm Delays screen indicates the time in seconds of an active delay on each unit Active alarm delays count up while the condition is present and count down if the condition is cleared before the Alarm Delay time elapses 4 R DELAY From the Status Sub menu press 4 R DELAY to display the Restart Delays screen 0000 RESTART DELAY PUSH CLEAR TO RETURN The Restart Delays screen indicates the time in seconds of an active restart delay on each unit Operation 5 5 H DELAY From the Status Sub menu press 5 H DELAY to display the Hold Delay screen HOLD DELAY 0000 PUSH CLEAR TO RETURN Hold Delay applies to the system rather than to each unit Therefore only one number is dis played This display indicates the time in seconds of an active Hold Delay Set Options Sub menu From the Main Menu press 2 SETUP to display the Set Options Menu SET OPTIONS MENU 1 UNITS 2 DELAYS 3 TEMP HUM 4 STANDBY 5 PASSWORD 6 RETURN 1 UNITS From the Set Options Sub menu press 1 UNITS to display the Set Units menu SET UNITS UNIT 1 STANDBY UNIT 2 RUN 1 RUN 0 STBY E EXIT 2 DELAYS NOTE 4 0 Glossary of Control Functions includes a functio
35. nually sequence the display Press C Clear to resume automatic sequencing The system returns to the Sequencing Status Screens if no control keys have been pressed during atwo minute period If alarms are present the last line of the first screen displayed above reads ALARMS PRESENT XX Alarm screens are displayed next in the status sequence Up to 20 alarms can be displayed 5 screens of 4 alarms each Alarms are stored in a First In First Out FIFO sequence Auto Sequencing can be selected from the Set Options Sub menu Operation 3 Figure 3 InteleCool Control Menu INTELECOOL CONTROL TEMP 76 7 HUM 51 MO 03 10 97 03 56 14 AUTO SEQUENCING ON DAY 01 OF 99 12 00 UNIT 1 FORCED OFF UNIT 1 RESTORED UNIT 1 FORCED ON UNIT 1 STANDBY UNIT 2 RUNNING COOLING NO ALARMS PRESENT SEQUENCING MAIN MENU 1 STATUS 2 SETUP 3 ALARMS 4 5 CLOCK 5 OVERRIDE 6 EXIT NOTE SEEN ONLY IF AUTO SEQUENCING IS ON STATUS MENU 1 UNITS 2 T H 3 A DELAY 4 R DELAY 5 H DELAY 6 RETURN UNIT 1 STANDBY UNIT 2 RUNNING COOLING TEMP 75 6F HUM 56 PUSH CLEAR TO RETURN ALARM INPUT DELAYS 0000 0000 0000 0000 0000 0000 0000 0000 PUSH CLEAR TO RETURN y RESTART DELAY 0000 PUSH CLEAR TO RETURN HOLD DELAY 0000 PUSH CLEAR TO RETURN RETURN T H ALARMS TEMP HI gt 00 LOW gt 00 HUM gt 00 LOW gt 00 RANGE 65 90 00 T H SET POINTS COOL gt 75 HEAT gt 00 DEHUM gt 00 HUMI
36. r a remote terminal can be connected through modems All of the status information and control functions available at the TELE2 local display are available from the terminal An additional function available at the terminal is Set Modem The terminal also displays a status message with time and date stamp whenever a unit changes status OFF or ON These status messages will be printed if a printer instead of a terminal is connected to the EIA 232 port Once each 24 hours at midnight the terminal checks its ability to communicate with the TELE2 and writes a Comm Check message A terminal connected to an active TELE2 displays alarm and status messages when they occur The prompt on the screen then asks the operator to press lt space gt lt S gt or lt A gt The following is a menu display of an Inactivity Timeout screen Menu Exited Press lt space gt to Enter Menu lt S gt for Status lt A gt for Alarms lt A gt displays a list of alarms up to 20 lt S gt displays present status Refer to Status Screen in Section 3 2 1 lt space gt displays Main Menu after a password is entered LOG ON Is the prompt to enter a password This prompt is also displayed when the system is accessed through a modem Operation 9 3 2 1 Main Menu The Main Menu is displayed on a terminal as shown below 2 EL ECOOL CONTROL TERMINAL MENU SE Se Al Al Se Ov Se Se Se Se Se Di Se
37. the unit when ordered This is not a field selectable option Two EIA 282 ports are available at the bottom of the enclosure other cus tomer cables enter through knockouts at the bottom of the enclosure The TELE2 includes a lithium backup battery for control memory The battery is disconnected from the system for storage and shipment Set DIP switch 2 position 8 to ON to connect the bat tery Call Liebert Environmental Support at 1 800 543 2778 if you require any assistance for the installation or operation of your TELE2 Autochangeover controller NOTE Q Refer to Figure 2 at the beginning of this manual for a typical system configuration Refer to the following drawings including notes for details of wire terminations and switch settings for inputs and outputs used at your installation Installation 21 58 S3HINI NI NMOHS SNOISNINIO L 0 SQ 62 08 IH9 3M 79 5 33 SONILLIS YIN ONY HOLIMS 80475 LPSPSI YIGANN 335 JAQON 30 5 01123 02 71931915313 803 9PSPSI 335 7300 30 SNOILIANNOI IVIYLIITI 8047 SrspSI 8 ONIMYYG 335 20 8 ININIONVYUV ININOdNOI 80372 E 2YIANNN 335 1390 IV 30 ININIONVYYVY LNINOdWOD 80371 SALON g gt a 2 2 LU 88791 9 bb 2 03 9 Fe YN Figure 4
Download Pdf Manuals
Related Search