Bard TCS22-***-003 - Manuals

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 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 1.5.6 ALARM POINTS: High Space Temperature Low Space Temperature High Space Humidity Low Space Humidity ...

2100-444-003A Page 6 2.4 Sensor Specifications 2.4.1 TEMPERATURE SENSORS Indoor and Outdoor Type Thermistor Ohms 3000 Ω at 77 o F (25 o C) Temperature Range -40 to 302 o F (-40 to 150 o C ) Interchangeability .2 Deg Celsius Discharge Type Thermistor Ohms 10000 Ω at 77 o F (25 o C) Temperature Range ...

2100-444-003A Page 10 Figure 3 Mounting Template 22.288 16.000 3.356 4.856 6.356 7.856 9.356 1.288 1.000 HIGH VOLTAGEWIRING MIS-866

2100-444-003A Page 11 3.0 INSTALLATION This section discusses mounting and wiring of the TCS22 into the building. Also included is an installation checklist to be completed by the installing contractor. See installation instructions supplied with the Bard Wall-Mount air conditioners for information ...

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 comply with this requirement will result in poor or no remote communication and/or in inaccurate sensor reading. Sixteen (16) wires ...

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 terminals. Do not connect utility power to these terminals. 3.2.5 WIRING - TELEPHONE LINE Whe...

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. Change both transformer taps if...

2100-444-003A Page 19 3.4 System Startup 3.4.1 WALLMOUNT STARTUP CHECKLIST Operation Procedure Bypassing TCS22 Controller Disconnect power to the TCS22. Unplug the plug in connectors J4 and J5 from the controller Apply power to both Wall-mounts Follow recommended startup procedure in the WallMount ...

2100-444-003A Page 21 4.0 OPERATION 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. 4...

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 68.0 F o Range 55.0 - 70.0 F o Occupied Coolin...

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 item displays the current temperature inside the structure. 5.3.1.2 ROOM HUMIDITY The room humidity item displays the current humidity inside the structure. Th...

2100-444-003A Page 39 Table 2. Enthalpy Lookup Table Desired Indoor Temp. Desired Indoor % 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 32.75 35.00 36.75 83 22.00 24.00 26.25 28.25 30.25 32....

2100-444-003A Page 40 screen. Press the <F1> key. To override the displayed item press the <Change> 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> keys to choose 1 of the 7 actions ...

2100-444-003A Page 42 Entering the O/R On action will turn on the heater output to unit #1 and it will remain on until cleared. Entering the O/R Off action will disable the output to the unit #1 heater and it will remain disabled until cleared. Once overridden the output will remain overridden until...

2100-444-003A Page 44 5.3.6.1 ECONOMIZER OPERATION If the air-conditioners controlled by the TCS do not have economizers, economizer operation should be disabled. This disables two stages of cooling that are normally used to energize the economizers if free cooling is available. Factory default for ...

2100-444-003A Page 46 left of the first two digits. Use the <Up Arrow> key to increment the display to equal the value of the third digit of the password. Press the <Left Arrow >key to shift the first, second and third digits left. A new flashing box will appear to the left of the first ...

2100-444-003A Page 48 6.0 PC SOFTWARE OPERATION The TCS22 system can be remotely or directly controlled through a personal computer. Bard supplies a software system, the Telcom ClimateWatch System Software, to communicate with and control the TCS22 controller from a personal computer. 6.1 ClimateWat...

2100-444-003A Page 49 6.3 ASI Expert / Bard ClimateWatch Software Start the Expert software by double clicking on the Expert icon in the ASI Program Group. The Expert program can be used to communicate remotely or directly with the TCS22 or TCS22 controller. 6.3.1 SCREEN OVERVIEW The program will be...

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. 6.3.2 TCS COMMUNICATIONS Communications wit...

2100-444-003A Page 59 6.3.2.6 Saving TCS Configuration While saving project information saves computer settings, site names and controller type information it does not save information specific to each individual controller. A project may have more than one TCS controller and each controller can hav...

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 Low Alarm Setpoint is the temperature at which the low temperature alarm will trigger for the Structure. If the zone temperature o...

2100-444-003A Page 77 Also included is access to an area of the controller where the TCS model and serial number can be stored. The controller software and firmware version are also displayed. 6.4.7.1 Clear Alarm Event Log Clicking this button erases any old information in the alarm log and resets a...

2100-444-003A Page 79 6.4.8 TREND TAB The Trend Logger will access the Remote Site and Acquire the site information stored in the controller. This information is stored in a comma separated value file. The information stored is the Zone Temperature, Zone Humidity, OutDoor Temperature, OutDoor Humidi...

2100-444-003A Page 83 7. MAINTENANCE & TROUBLESHOOTING 7.1 Routine Maintenance The TCS22 requires minimal maintenance. Once every 4 years replace the battery under the controller cover. This battery powers the hardware clock during power outages. Check sensor calibration once every two years. 7....

2100-444-003A Page 88 Table 4 Thermistor Resistance Vs. Temperature 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 0.00 32.00 29560 9,795 5.00 41.00 23500 7,619 10.00 50...