Instruction/ maintenance manual of the product TCS22-***-003 Bard
Go to page of 95
OPERATIONS MANUAL TELCOM C L I M AT E W AT C H SYSTEM MODEL TCS22-***-003 Manual: 2100-444- 003A Supersedes: 2100-444-003 File: Vol. III, Tab 19.
2100-444-003A Page ii Table Of Contents 1.0 INTRODUCTION ........................................................................................................... 1 1.1 Shipping Damage ................................................................
2100-444-003A Page iii 3.2.3 Wiring - Sensors ......................................................................................................... ......... 12 3.2.4 Wiring – I nputs & Outputs................................................
2100-444-003A Page iv 5.3.2 Unit Status Screen ............................................................................................................. ..... 30 5.3.2.1 Unit #1 Economizer ..........................................................
2100-444-003A Page v 5.3.6.5 50HZ Clock ............................................................................................................. ............. 44 5.3.6.6 Zone Humidity Sensor .......................................................
2100-444-003A Page vi Table of Figures and Tables Figure 1 Front Cover ...................................................................................................................... 8 Figure 2 Control Location .................................
2100-444-003A Page 1 1.0 I NTRODUCTION 1.1 Shipping Damage Upon receipt of equipment, the carton should be checked for external signs of shipping damage. I f damage is found, the receiving party must contact the carrier immediately, preferably in writing, requesting inspection by the carrier's agent.
2100-444-003A Page 2 All SOFTWARE supplied with this product is the property of Bard Manufacturing Co. You may not modify , disassemble, de-compile, reverse engineer, or create derivative works from this SOFTWARE.
2100-444-003A Page 3 1.5.4 SYSTEM POINTS TO BE CONTROLLED: Modem Power 1.5.5 WALLMOUNT POINTS TO BE CONTROLLED: Blower Unit #1 Economizer Unit #1 Compressor Unit #1 Heating Unit #1 Blower Unit #2 1.
2100-444-003A Page 4 INP U TS 1 I ndoor Temperature Sensor Required (Standard in TCS22) 2 I ndoor Humidity Sensor Optional (Optional in TCS22) 3 -0 Unit #1 Blower Airflow Sensor Required (Standard in .
2100-444-003A Page 5 1.6 Model Nom enclature TCS2 2 - H D M - 001 BASI C MODEL SOFT WARE REVISI ON NUMBER ---- REMOTE COMMUNICATI ONS SENSORS DI SPLAY M - With H- Humidity & Temperature D - With X - Without T - Temperature Only X – W ithout E - Ethernet 2.
2100-444-003A Page 6 2.4 Sensor Specifications 2.4.1 TEMPERATURE SENSORS I ndoor and Outdoor T y p e T h e r m i s t o r Ohms 3000 Ω at 77 o F (25 o C) Temperature Range -40 to 302 o F (-40 to 150 o C ) I nterchang eability .
2100-444-003A Page 7 2.4.5 BLOWER AIRFLOW SWITCH Ty pe Mechanical Airflow Swi tch Output Form "C" Contact Supply Voltage Self Powered Maximum Load 300 VA, at 24 VAC Temperature Range -40 to 180 o F (-40 to 82 o C) Pressure Range 0.07 to 0.12 in.
2100-444-003A Page 8 Figure 1 Front Cover.
2100-444-003A Page 9 Figure 2 Control Location.
2100-444-003A Page 10 Figure 3 Mounting Tem plate 22.288 16.000 3.356 4.856 6.356 7.856 9.356 1.288 1.000 HIGH VOLTAGE WIRING MIS-866.
2100-444-003A Page 11 3.0 INST ALLA TION This section discusses mounting and wiring of the TCS22 into the building. Also included is an installation chec klist to be complete d by the installing c ontractor. See installation instructions supplied with the Bard Wall-Mount air conditioners for information on installing the air conditioners.
2100-444-003A Page 12 3.2.2 WIRING - LOW VOLTAGE IMPORTANT: High voltage wiring must not be run in the same conduit as low voltage control or sensor wiring. Failure to c omply with this requirement will result in poor or no remote communication and/ or in inaccurate sensor reading.
2100-444-003A Page 13 3.2.3.4 Zone Humidity Sensor (ZHS) (Optional) The Zone Humidity Sensor (ZHS) is supplied as part of the TCS22 package (Optional). The Zone Humidity Sensor (ZHS) is a bulk poly mer type device. I f so equipped, the sensor is premounted to the front door of the TCS22.
2100-444-003A Page 14 should close when door is closed. If a door switch is not used a jumper should be placed across this input. This is a dry contact input only. Do not connect any voltage source to these terminal s. Do not connect utility power to these ter minals.
2100-444-003A Page 15 Figure 4 External Wiring.
2100-444-003A Page 16 Figure 5 Internal Wiring Figure 6 Power.
2100-444-003A Page 17 Backup System.
2100-444-003A Page 18 3.3 Installation Check List TCS22 securely mounted to wall and all conduit connections tight. Main power wiring is NOT in same conduit as low voltage or sensor wiring Main power wires are copper conductors TCS22 is grounded. Check supply voltage.
2100-444-003A Page 19 3.4 System Startup 3.4.1 WALLMOUNT STARTUP CHECKLIST Operation Procedure By passing TCS22 Controller Disconnect power to the TCS22. Unplug the plug in connectors J4 and J5 from the controlle r Apply power to both Wall-mounts Follow recommended startup procedure in the WallMount installation instructions.
2100-444-003A Page 20 3.4.2 TCS22 STARTUP CHECKLIST Apply power to WallMount air- Conditioners Apply power to W allMount air-Conditioners. Wait two minutes for wallmount time delay s to ex pire. Apply power to TCS22 Apply power to TCS22 and monitor LEDs on the front of the controller.
2100-444-003A Page 21 4.0 OPERA TION This section describes the sequence of operation of the controller. The tools available for monitoring and controlling the air-conditioners for both on-site and remote operations are explained. The remote trending, alarming, and site setup software are detailed.
2100-444-003A Page 22 4.2.4 OCCUPIED / UNOCCUPIED MODE SEQUENCE I n heating mode , activation of the Oc cupancy Override Button will cha nge the Ac tive Heating Setpoint from Unoccupied Heating Setpoint to Occupied Heating Setpoint for a period of two hours.
2100-444-003A Page 23 Compressor Lockout F ailure Unit #1 If Compressor operation is not verified because the Hig h or Low Pressure L ockout Relay has been energized, Output 5, Unit #1 Compressor, is de-energized and locked out. A critical alarm is logge d in the Event List and Output 12, Shelter Alarm, is energ ized.
2100-444-003A Page 24 Door Alarm I f I nput #9,Door Alarm, is open for more than three minutes indicating an open door, a medium priority alarm is logged in the Event list and Output 12, Shelter Alarm, is energized. The door must be opened continuously for more than three minutes for the alarm to be logged.
2100-444-003A Page 25 4.2.10 SETPOINTS The default setpoint for all points are listed below. All setpoints are user changeable within the ranges listed. Occupied Heating Setpoint Default 70.0 F o Range 60.0 - 70.0 F o Unoccupied Heating Setpoint Default 68.
2100-444-003A Page 26 cancels any operation. The double arrow LED is lit when the DAK is receiving or transmitting data normally . It will flash if there is a com munication error. The DAK plugs into the 7040 controller through a pre-wired cord set. All communication signals are sent through this cord set to the DAK.
2100-444-003A Page 27 E n a b l e s Each of these screens has up to 32 lines of data in it. Study the Keypad Map in section 5.4 to become fa miliar with the menu tre e structure. This is a handy reference and includes all key strokes needed to get to any display or function.
2100-444-003A Page 28 down respectively through the above screen showing four lines at a time. 5.3.1.1 ROOM TEMPERATURE The room temperature it em display s the current temperature inside the struct ure. 5.3.1.2 ROOM HUMIDITY The room humidity item display s the current humidity inside the structure .
2100-444-003A Page 29 Setpoint will be 70 o the sa me as the fixed Dehumidific ation Heating Se tpoint. 5.3.1.7 FREE COOLING ON / OFF This display item indicates whether outside conditions are suitable to allow the use of outside air to provide free cooling inside the structure.
2100-444-003A Page 30 5.3.2 Unit Status Screen Authority Level Required to Make Changes - Does not apply . No changes can be made from this screen. The Unit Status screen display s the following information about both air-conditioners.
2100-444-003A Page 31 5.3.2.5 UNIT #1 FILTER This display item will show "Clean" if the unit #1 dirty filter alarm of the controller is not energ ized. This display item will show "Dirty " if the unit #1 filter ala rm is energ ized.
2100-444-003A Page 32 on the screen. Press the <F1> key . Use the <Up> key to hig hlight the dashes next to the alarm item to be acknowledged. Press <Enter> to enter edit mode. I f y ou do not have authority to acknowledg e alarms the dashes will not be highlighted.
2100-444-003A Page 33 The Fault alarm t akes precedence over the Alarm (High) or Alarm (Low) messag e. I f the Sensor is failed hig h or low the Alarm (H igh) or Alar m (L ow) alarms will also be a ctivated but only the Fault alarm will be display ed because this is the actual condition causing the other alarms.
2100-444-003A Page 34 5.3.3.7 FIRE TROUBLE The Fire Trouble alarm item monitors the fire alarm sy stem in the structure. A "None" alarm message indicates that no ala rm is present a nd that the fire ala rm sy stem is operating norma lly .
2100-444-003A Page 35 5.3.4 Setpoints Screen The Setpoints screen display s the following information about the controller. Occupied Cooling Setpoint Current Setpoint Unoccupied Cooling Setpoint Curre.
2100-444-003A Page 36 5.3.4.1 OCCUPIED COOLING SETPOINT The occupied cooling setpoint requires an authority level of Supervisor or higher to change. Any one may view the setpoint value. The Occupied Cooling Setpoint Range is from 72.0 to 80.0 F o . The default value is 75.
2100-444-003A Page 37 5.3.4.3 OCCUPIED HEATING SETPOINT The occupied heating setpoint requires an authority level of Supervisor or higher to change. Any one may view the setpoint value. The Occupied Heating Setpoint Range is from 68.0 to 70.0 F o . The default value is 70.
2100-444-003A Page 38 change. Any one may view the setpoint value. The dehumidification setpoint range is from 50 to 65 % RH. The default value is 50 % RH. 5.3.4.10 FREE COOLING ENTHALPY SETPOINT The Enthalpy Setpoint is used to determine if the outside air is suitable to use for cooling the structure.
2100-444-003A Page 39 Table 2. Enthalpy Lookup Table Desired I ndoor Temp. Desired I ndoor % Relative Humidity Desired Indoor Temp. 35% 40% 45% 50% 55% 60% 65% 70% 85 23.00 25.00 27.25 29.50 31.50 33.50 35.75 37.75 84 22.50 24.50 26.75 29.00 30.75 32.
2100-444-003A Page 40 screen. Press the <F1> key . To override the displayed item press the <Chang e> key again. There are seven (7) actions now available, On, Off, Reset, O/R On, O/R OFF, Clr Verify Alr, and Clear O/R. Use the <Up> and <Down> key s to choose 1 of the 7 actions available.
2100-444-003A Page 41 This list item uses the Clr Verify Alr, O/R On, O/R Off, and Clr O/R actions. The Clr Verify Al r action clears a blower fai lure alarm in the alarm obj ect. I n th e event of a unit #1 blower failure alarm, t he output of the controlle r will be disabled until the pr oblem is correc ted and the alar m is cleared.
2100-444-003A Page 42 Entering the O/R On action will turn on the hea ter output to unit #1 and it will rema in on until cleare d. Entering the O/R Of f action will disable the output to the unit #1 heater a nd it will remain disabled until clea red.
2100-444-003A Page 43 5.3.6 Enables Menu The Enables menu set display s the following information about the controller. Economizer Operation Enabled / Disabled Free Cooling DB Changeover Enabled / Dis.
2100-444-003A Page 44 5.3.6.1 ECONOMIZER OPERATION I f the air-conditioners controlled by the TCS do not have economiz ers, economizer operation should be disabled. This disables two stages of cooling that are normally used to energize the economizers if free cooling is available.
2100-444-003A Page 45 5.3.7 Password Operation The DAK is password protected. A password screen is used to control the active change authorization level of the DAK . Each password is a 4 digit number. There are four security levels within the DAK. Display Only Operator Supervisor Engineer Each level has one password associated with i t.
2100-444-003A Page 46 left of the first two dig its. Use the <Up Arrow> key to increment the display to equal the value of the third digit of the password. Press the <L eft Arrow >key to shift the first, second and third dig its left. A new flashing box will appea r to the left of the f irst three dig its.
2100-444-003A Page 47 Screen 1 S creen 2 Screen 3 Screen 4 Screen 5 Screen 6 Screen 7 12/0 1/96 8 :45 AM NO AL ARMS UNIT STA TUS AL ARMS SET POINTS OVERRI DES OVERRI DES E NABL ES F1 = EDIT MODE F1 = EDIT MODE UNIT #1 UNIT #2 F1 = EDIT MODE BUILDING STATUS EN TER TO ED IT ENTER TO ED IT ENTER TO ED IT UNIT# 1 ECON.
2100-444-003A Page 48 6.0 PC SOFTW ARE OPERA TION The TCS22 sy stem can be remotely or directly controlled through a personal computer. Bard supplies a softwar e sy stem, the Telcom ClimateWatc h Sy stem Software, to communicate with a nd control the TCS22 controller from a personal computer.
2100-444-003A Page 49 6.3 ASI Expert / Bard ClimateWatch Software Start the Expert software by double clicking on the Ex pert icon in the ASI Program Group. The Expert program can be used to communicate remotely or directly with the TCS22 or TCS22 controller.
2100-444-003A Page 50 The Options menu contains sy stem options and dial out and hang up items. Sy stem options include baud rate and serial port selection for dial out sites and other advanced sy stem options. The View menu allows the tool bar and stats bar to be turned on and off and user preferences to be changed.
2100-444-003A Page 51 also be stored in this folder for future evaluation. Once a project folder has been created for a site, setpoints, options, phone numbers, etc. can be updated and saved. This creates a backup configuration in case of hardware failure.
2100-444-003A Page 52 To configur e settings f or the direct c ommunications, start the ASI Expert program a nd go to Options | Sy stem options on the menu bar. Under the baud rate portion of the screen, set the baud rate to 9600 Baud. Set the COM Port to match the COM Port number y ou are using to connect directly to the controller.
2100-444-003A Page 53 Ty pe a new name for the project. Add any comments about the project. I f a short cut is desired on the Windows desktop check the Create Project Shortcut on Windows Desktop box . Check the Dial Out checkbox even if this is a direct connect site.
2100-444-003A Page 54 6.3.2.4 Remote Connection For remote connection to the TCS controller ty pe in the phone number of the site including any dialing prefixes. I f the phone number is to be saved in the project folder click the Save Modified Phone Number check box.
2100-444-003A Page 55 Once the modems have connected the window will change to the Find I t screen. . Make sure the ASIC/2 button is checked. Click the Find I t button to establish communications with the controller.
2100-444-003A Page 56 6.3.2.5 Downloading Controller Information The ASI C/2-7040 Device Profile window will appear. If communications have been established the status bar at the bottom of the window will show “ASI C/2-7040 Online…”. If the status bar is flashing red communication have not been established.
2100-444-003A Page 57 Clicking OK will star t the downloading of data from the c ontroller to the compute r. Once the preliminary information has bee n downloaded the TCS New pr oject setup Scre en will appear in the Controller infor mation area of the screen.
2100-444-003A Page 58 Now that a project has been created for a site I t will appear under the projects folder section of the display . Once the project is created and saved it can be accessed by double clicking on the project name under the projects folder.
2100-444-003A Page 59 6.3.2.6 Saving TCS Configuration While saving pr oject information sa ves computer se ttings, site name s and controller ty pe information it does not save information specific to each indi vidual controller. A project may have more than one TCS controller and each controller can have it’s own configuration, setpoints, etc.
2100-444-003A Page 60 6.4.1 MAIN SCREEN TAB 6.4.1.1 Conditions The Zone Temperature is the current Tem perature inside the structure. This, and al l the other points being monitored on this screen are updated once a second. The Zone Humidity is the Humidity Le vel inside of the structure.
2100-444-003A Page 61 6.4.1.2 Unit #1 Status The Blower status will show if Blower operation is On or Off. The Filter sta tus will show if the Filter is OK or Dirty . The Economizer will show if Economizer operation is On or Off. The Compressor status will show if the Compressor is On or Off .
2100-444-003A Page 62 6.4.2 SET POINT TAB The Setpoint scre en will allow the user to a djust the Occupied Hea ting and Cooling , Unoccupied Heating and Cooling, Hig h and Low, Temperature and Humidity Alarm Setpoints. The Lead/L ag Changeover hours and the Enthalpy or Dry Bulb Changeover Setpoints can be adjusted from this screen.
2100-444-003A Page 63 6.4.2.2 Unoccupied Cooling Setpoint The Unoccupied Cooling Setpoint is the default cooling setpoint for a normally unoccupied structure.
2100-444-003A Page 64 Alarm Setpoint by 0.50 degrees Fahrenheit until the minimum allowed setpoint of 80.0 degrees is reached. 6.4.2.6 Low Temperature Alarm SetPoint The L ow Alarm Setpoint is the temperature at which the low temper ature alar m will trigg er for the Structure.
2100-444-003A Page 65 Setpoint by .25 BTU / lb. until the Maximum allowed Setpoint of 60 BTU / lb. is reached. Clicking on the Le ft arrow will decrease the Enthalpy Setpoint by .25 BTU / lb. until the Minimum allowed Setpoint of 5 BTU / lb. is reached.
2100-444-003A Page 66 determine whether heating is required or not. I f the Zone Temperature is below the Active Heating Setpoint, Stage One Heating will be on. The Active Hea ting Setpoint will be one of three value s. If the controller is in oc cupied mode, the Active Heating setpoint will be the same as the Occ upied Heating Setpoint.
2100-444-003A Page 67 The Override #1 Ta b will switch to the scree n containing the ove rride information fo r the Controller. The Override screen will allow the User to override Blower, Economizer, Compressor, and Heater operation of Unit #1. There are three (3) possible override modes.
2100-444-003A Page 68 6.4.3.1 Unit #1 Compressor The override sta tus box display s the current ove rride condition of the Unit #1 Compr essor. I t will read “Yes” if the output has been overridden on or off. The output value box display s the current condition of the Unit #1 Compressor.
2100-444-003A Page 69 6.4.3.3 Unit #1 Economizer The override sta tus box display s the current ove rride condition of the Unit #1 Ec onomizer. I t will read “Yes” if the output has been overridden on or off. The output value box display s the current condition of the Unit #1 Economizer.
2100-444-003A Page 70 6 .4.4 ALARMS TAB The Alarms Tab will switc h to the screen c ontaining the Ala rm information fr om the Controller. The Alarm scre en will allow the user to check the ala rm status of the Z one Temperature , Zone Humidity , Outdoor Temperature, Outdoor Humidity , Main Power, Door Alarm, Fire Alarm and Fire Trouble.
2100-444-003A Page 71 6.4.4.1 Unit #1 Filter Alarm I f a Filter becomes too Dirty , the Shelter Ala rm indicator on the ma in screen will f lash, the Unit #1 Filter Sta tus will indicate “Fa ult Alarm” and a n alarm eve nt will be logg ed in the alarm log.
2100-444-003A Page 72 allows the Shelter Alarm indicator to be reset to captur e and indicate a ny new incoming Alarms. The Zone Temperature and Humidity have four possible states. The first of which is OK and indicates that the values are with in the set ranges.
2100-444-003A Page 73 Alarm indicator on the Main Screen will flash until the Alarm has been acknowledged or the Power Failure Condition is no longer valid. This is a Self Clearing Alarm. Once the Main Power has been restored, the Alarm will be clear ed.
2100-444-003A Page 74 6.4.5 ALARM LOG TAB The Alarm Log Tab has the capability to acquire the last thirty (30) Alarm conditions that the controller ha s sensed. The alar m log is a rota ting file. This me ans that the oldest data will be overwritten by the newest data if the file is full.
2100-444-003A Page 75 6.4.6 OFFSETS TAB The Offset scr een will allow the User to adjust the sensor off sets to calibrate f or sensor tolerances. Click on the offset value to enter a new value. 6.4.6.1 Zone Temperature Offset The Zone Te mperature will a dd the value seen in the textbox from the Zone Tempera ture to calibrate the sensor 6.
2100-444-003A Page 76 6.4.6.4 Outdoor Humidity Offset The Outdoor Humidity Offset will add the value seen in the tex tbox from the Outdoor Humidity to calibrate the sensor.
2100-444-003A Page 77 Also included is access t o an area of the controller where the TCS m odel and serial number can be stored. The controller software and firmware version are also display ed.
2100-444-003A Page 78 6.4.7.7 Enable Zone Dehumidification The TCS can provide zone dehumidification by running the air conditioners and cy cling electric heat on and off to maintain room temperature.
2100-444-003A Page 79 6.4.8 TREND TAB The Trend Log ger will access the Remote Site and Acquire the site information stored in the controller. This information is stored in a comma separated value file.
2100-444-003A Page 80 6.4.9 DIAL OUT TAB.
2100-444-003A Page 81 The Dial-Out Screen display s the Site name and Site phone number. The site name is included with other information when the TCS dials out and connects to a Printer. When the TCS dials out to a pager it sends the phone number of the site to the pag er so the technician can call in to the site to see what the problem is.
2100-444-003A Page 82 6.4.10 NOTES TAB The notes tab is just a group of 8 messag e boxes that can be used to make notes about the controller or leave messages concerning the controller for the next technician. Clicking on one of the message boxes allows y ou to type a messag e up two 32 characters long.
2100-444-003A Page 83 7. MAINTENANCE & TROUBLESHOOTING 7.1 Routine Maintenance The TCS22 requires minimal maintenance. Once every 4 y ears replace the battery under the controller cover. This battery powers the hardware clock during power outages.
2100-444-003A Page 84 to F on the terminal strip on controller with the Unit #1 Economizer lig ht ON. Check operation of the Economizer Connect a jumper wire on the A/C unit low voltage te rminal strip from R to G.
2100-444-003A Page 85 will correspond with the Humidity according to Table 7. Discharge Air Sensor #1 or #2 Check Sensor Output Determine the Temperature of the discharge air.
2100-444-003A Page 86 wire between R and G of the A/C unit low voltage te rminal block to opera te the blower. Check continuity between terminal #8 and #9 of the A/C unit low voltage terminal block. This should be a Closed circuit with the Blower running.
2100-444-003A Page 87 Table 3 Hum idity Sensor Output Volts DC vs % RH Hum idity Output % RH Volts DC 5.00 0.25 10.00 0.50 15.00 0.75 20.00 1.00 25.00 1.25 30.00 1.50 35.00 1.75 40.00 2.00 45.00 2.25 50.00 2.50 55.00 2.75 60.00 3.00 65.00 3.25 70.00 3.
2100-444-003A Page 88 Table 4 Therm istor Resistance Vs. Tem perature Table. Temp Temp 10000 Ω Resistance 3000 Ω Resistance Deg C Deg F Ohms Ohms -20.00 -4.00 79050 29,092 -15.00 5.00 61020 21,868 -10.00 14.00 47630 16,589 -5.00 23.00 37400 12,694 0.
2100-444-002A Page 89 7.2.2 WALLMOUNT QUICK TROUBLESHOOTING GUIDE. Operation Procedure ByPassing T CS22 Controller Disconnect power to the TCS22. U nplug the plug in connectors J4 and J5 from the cont.
An important point after buying a device Bard TCS22-***-003 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Bard TCS22-***-003 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Bard TCS22-***-003 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Bard TCS22-***-003 you will learn all the available features of the product, as well as information on its operation. The information that you get Bard TCS22-***-003 will certainly help you make a decision on the purchase.
If you already are a holder of Bard TCS22-***-003, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Bard TCS22-***-003.
However, one of the most important roles played by the user manual is to help in solving problems with Bard TCS22-***-003. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Bard TCS22-***-003 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
