TDU/TDF Universal Digital Room Sensor For EVCB and EFCB Controllers TDU-TDF10,40,70-190619 Page | 1 Models Model # Temp RH CO 2 Color TDU10-100 TDF10-100 ● grey LCD, white enclosure TDU10-101 TDF10-101 ● ● TDU10-102 TDF10-102 ● ● ● TDU10-103 TDF10-103 ● ● TDU10 Series TDF10 Series Model # Temp RH CO 2 Color TDU40-100 TDF40-100 ● black LCD, black enclosure TDU40-101 TDF40-101 ● ● TDU40-102 TDF40-102 ● ● ● TDU40-103 TDF40-103 ● ● TDU40 Series TDF40 Series Model # Temp RH CO 2 Color TDU70-100 TDF70-100 ● black LCD, white enclosure TDU70-101 TDF70-101 ● ● TDU70-102 TDF70-102 ● ● ● TDU70-103 TDF70-103 ● ● TDU70 Series TDF70 Series Features Onboard Sensors • Temperature sensor (°C/°F) • Humidity sensor (%RH), select models • Carbon dioxide sensor (CO 2 ), select models Functions • 90mm (3.5”) LCD display • Slim design • Universal wall-mount design • TDU series used to configure and operate the EVCB VAV controllers • TDF series used to configure and operate the EFCB Fan Coil controllers • Three wire connection between digital room sensor and controller • Selectable Fahrenheit or Celsius scale • Network service port via on-board mini USB connector • Dimensions: 133mm x 95mm x 15mm (5.24” x 3.74” x 0.6”) TDU/TDF Universal Digital Room Sensor For EVCB and EFCB Controllers www.neptronic.com Page | 2 Technical Specifications Description TDU10 / TDU40 / TDU70 / TDF10 / TDF40 / TDF70 Series Temperature Sensor Setpoint Range 10ºC to 40ºC [50ºF to 104ºF] Control Accuracy Temperature: ±0.4ºC [0.8ºF] Display Resolution ±0.1ºC [0.2ºF] Humidity Sensor (select models) Setpoint Range (EFCB only) 10 to 65%RH Control Accuracy (EFCB only) ±3.5% RH Display Resolution 0.1% CO 2 Sensor (select models) Operating Principle Self-calibrating, Non-Dispersive Infrared (NDIR) Sensor Range 400 to 2000 ppm Accuracy ±30 ppm ±3% of reading (Accuracy is defined after minimum 3 weeks of continuous operation) Response Time 2 minutes by 90% Other Electrical connection Three wires to EVCB/EFCB controller and two wires to BACnet/Modbus network 0.8 mm2 [18 AWG] minimum Network service port Mini USB connector Power supply 24Vac Power consumption 1VA Operating temperature 0ºC to 50ºC [32ºF to 122ºF] Storage temperature -30ºC to 50ºC [-22ºF to 122ºF] Relative Humidity 5 to 95 % non-condensing Degree of protection of housing IP 30 (EN 60529) Weight 120 g. [0.25 lb] Dimensions: A = 5.24” | 133mm B = 2.87” | 73mm C = 3.74” | 95mm D = 1.22” | 31mm E = 0.75” | 19mm F = 2.00” | 51mm G = 2.18” | 55mm Interface Network Communication User Lock Programming Mode (Technician Setting) Alarm Status Energy Saving Mode (NSB/OCC) Schedule Time ppm Parts Per Million °C °F %RH ºC: Celsius Scale ºF: Fahrenheit Scale %RH: Humidity A Automatic Mode Cooling Heating Fan Humidify (EFCB only) De-humidify (EFCB only) AM PM %RH F C ppm 1234567 1234567 TDU/TDF Universal Digital Room Sensor For EVCB and EFCB Controllers www.neptronic.com Page | 3 Wi Mode Selector Jumper RUN = Operation Mode PGM = Programming Mode BACnet service port Optional: connect to BACnet network to enable service port Connect to EVCB/EFCB Temperature and Humidity sensors CO 2 sensor Avoid touching the CO2 sensor as this may cause incorrect readings TB1 A+ D A T A P W R C O M B- 1234567 JP1 PGMRUN We strongly recommend that all Neptronic products be wired to a separate grounded transformer and that transformer shall service only Neptronic products. This precaution will prevent interference with, and/or possible damage to incompatible equipment. Mode Selection (JP1) RUN: Digital Room Sensor is in Operation Mode. Digital Room Sensor must be set in this mode to operate properly. If not locked, following setpoint and control mode options can be modified by the end user: • Heating and Cooling ON • Cooling only ON • Heating only ON • OFF (EFCB only) • Fan ON • Humidify and De-humidify ON • Humidify only ON • Dehumidify only ON PGM: Digital Room Sensor is set in Programming Mode. Mounting Instructions CAUTION: Remove power to avoid a risk of malfunction. A. Remove the wall mounting plate (highlighted) from the back of the Digital Room Sensor. B. Install the mounting plate on the gang box. C. Pull the wires through the base hole and make the appropriate connections. D. Mount the Digital Room Sensor onto the wall plate. To mount it correctly, place the top of the Digital Room Sensor on the mounting plate first and push it into the grooves to snap it into place. E. Secure the Digital Room Sensor using the screw (supplied). TDU/TDF Universal Digital Room Sensor For EVCB and EFCB Controllers www.neptronic.com Page | 4 Access to Menus The menus and options are the same for both the TDU and TDF Digital Room Sensors. However, the action button or the button used to access the menus and save changes is different for each Digital Room Sensor. Action Buttons on Digital Room Sensor Action Button TDU TDF Operation Mode The Mode Selector Jumper JP1 must be set to the RUN position (Operation Mode). Refer to the Wiring section on page 3. EVCB EFCB C Appears if in Night Set Bac Occupancy (OCC) mode. F overridden by user. Press once to display Fan Speed Mode C Exits after 5 sec.Exits after 5 sec. Press to change mode: - Auto - low - medium - High Press once to display Control Mo setpoint is locked Change setpoint value Setpoint valueExits after 5 sec. Press for 5 sec. to display Humidity Setpoint Mode %RH TDU/TDF Universal Digital Room Sensor For EVCB and EFCB Controllers www.neptronic.com Page | 5 Power Up Upon power up, the LCD illuminates and all segments appear for 2 seconds. The Digital Room Sensor then displays its current version for 2 seconds followed by the current version of the controller for 2 seconds. Pressing any key on the Digital Room Sensor illuminates the LCD for 4 seconds. Temperature Display and Setpoint The Digital Room Sensor displays the temperature reading. If the sensor is disconnected or short circuited, the unit displays the sensor's limits. To toggle the temperature scale between ºC and ºF, press the key on the TDU or both the and keys for 3 seconds on the TDF. To display the setpoint, press the or key twice. The setpoint appears for 5 seconds. To adjust the setpoint, press the arrow keys while the temperature is displayed. If the setpoint adjustment has been locked, the lock symbol appears. CO 2 (Digital Room Sensor with CO 2 Option) If enabled via the configuration menu, the Digital Room Sensor displays the CO 2 reading on the first line above the temperature reading. If CO 2 display is enabled, the time will not be displayed. Humidity Setpoint Display and Adjustment (Digital Room Sensor with Humidity Option) If enabled via the configuration menu for the EVCB and in a humidity mode other than OFF for the EFCB, the Digital Room Sensor displays the temperature reading for 8 seconds and then displays the humidity reading for 2 seconds. If the sensor is disconnected or short circuited, then the unit displays the sensor's limit. To access the humidity setpoint (EFCB only), press the key for 5 seconds. The humidity setpoint will be displayed for 5 seconds. To adjust the setpoint press the and keys while the setpoint is displayed. The unit will return to normal mode if you do not press any key for 3 seconds. The changed values will be saved automatically. Control Mode To access the Control Mode, press the key on the TDU or on the TDF. The Control Mode appears for 5 seconds. Press the (TDU) or (TDF) key to scroll through the following control modes. These options can vary depending on the options configured by the installer. • Auto (Automatic Cooling or Heating) • Cooling only (on, with cooling symbol) • Heating only (on, with heating symbol) • OFF (if it is not disabled in Programming Mode) Fan Speed Selection Mode (EFCB Only) To access the Fan Speed selection mode, press the key. The mode appears for 5 seconds. These options can vary depending on the fan speed signal and auto mode settings. If in No Occupancy mode, the button now serves as the override button. • Automatic speed. Available only if enabled by the installer. • Low speed • Medium speed • High speed Night Set Back (NSB) This function is only available if enabled by your installer. If the appropriate digital input contact is triggered, the Digital Room Sensor enters NSB Mode (the symbol appears) and uses the NSB setpoints defined in program mode. Press any key to override NSB for the delay defined in program mode (default: 120 minutes). The symbol flashes to indicate that the NSB mode is overridden (during this time the standard setpoints are used). If the NSB Mode was set to OFF, all outputs will be off for the duration of the period and cannot be overridden. Occupancy Mode This function is only available if enabled by your installer. If the appropriate digital input contact is triggered, the Digital Room Sensor enters Occupancy Mode (the symbol appears) and uses the NoOcc setpoints defined in program mode. If not locked, no occupancy mode can be overridden for a period by pressing the () button. Each time you press the () button, 15 minutes are added to the override (up to a maximum defined in program mode). Press the fan () button until “0” is displayed to disable the override. The icon will flash and the remaining override time will be displayed in minutes . TDU/TDF Universal Digital Room Sensor For EVCB and EFCB Controllers www.neptronic.com Page | 6 Set Time and Date 1. Press and hold the () button for 5 seconds 2. Use the arrow keys to set the desired value. Press the () button to save and go to the next step. Press the () button to go to the previous step without saving. = select / set value Hours 12 (0-23 or 1-12 am/pm) Minutes 00 (00-59) Year 15 (15-99) Set Time Display format 24 (24-hour format) 12 (AM/PM format) Month 1 (1-12) Day 1 (1-31) Exits and returns to RUN mode. Local TimeLocal DateLocal Time Local DateLocal Date Airflow and Air Supply Temperature Press and hold the () button for 5 seconds and use the arrow keys to view the “airflow” , “airflow Setpnt" , “actual damper pos percent” and “air Supply Temp”. After 5 seconds without any action, the Digital Room Sensor returns to operation mode. The air supply temperature appears only if analog input AI1 or AI2 are configured with the AST option. Programming Mode To access the programming mode, the Mode Selector Jumper (JP1) must be set to the PGM (Programming Mode) position and terminal 3 (Data) must be disconnected from the Digital Room Sensor. Refer to the Wiring section on page 3 for more details. Backlight and Contrast Level Adjustment In programming mode, for models with the grey LCD screen, the backlight level can be adjusted. For models with the black LCD screen, the contrast level can be adjusted. Use the and keys to adjust the backlight or contrast level. Press the ( ) key to save any changes. Notes Recycling at end of life: please return this product to your Neptronic local distributor for recycling. If you need to find the nearest Neptronic authorized distributor, please consult www.neptronic.com. 400 Lebeau blvd, Montreal, Qc, H4N 1R6, Canada www.neptronic.com Toll free in North America: 1-800-361-2308 Tel.: (514) 333-1433 Fax: (514) 333-3163 Customer service fax: (514) 333-1091 Monday to Friday: 8:00am to 5:00pm (Eastern time) Next >