Standalone Wall-Mount Controller Specification and Installation Instructions TSU-220118 Page | 1 Models Model Temp RH PIR TSU00-110 ● TSU00-111 ● ● TSU00-114 ● ● TSU00-115 ● ● ● Description The TSU is a standalone wall-mount controller with a built-in temperature sensor. The unit is designed for simple and accurate control of a fan coil unit. Its field configurable algorithms enable versatile implementation of required control sequences. The controller is available with additional sensors, such as the PIR motion detection and humidity sensor, providing more functionality for the terminal device. Equipped with an on-board humidity sensor, for accurate humidity control, this comprehensive unit also provides a dehumidification sequence compensated by auto activation of reheat output. TSU00 Series Features • Fan control: 1, 2 or 3-speed (auto/on), or analog (ECM) • Optional internal/external humidity sensor input for simple and accurate humidity control • Dehumidification sequence compensated by auto activation of reheat output • Real time clock (RTC) with 24-hour backup • 7-day programmable schedule • Precise temperature control with configurable PI (Proportional-Integral) function • Selectable internal or external temperature sensor • Low limit set protection (10°C / 50°F) • Occupancy and night set back (NSB) mode • Select direction on outputs • Select controller’s default display • Multi-level lockable access menu and setpoint • Selectable Fahrenheit or Celsius scale • Option of pulse/floating/on-off output on binary outputs • Internal/external occupancy input • Compressor anti-cycling delay (configurable) • ΔT control (on request) Onboard Sensors • Temperature sensor (°C/°F) • Humidity sensor (%RH), select models • PIR motion detection sensor, select models Standalone Wall-Mount Controller Specification and Installation Instructions [Company Website] Page | 2 Technical Specifications Description TSU 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 10% to 90% RH Control Accuracy ±3.5% RH Display Resolution 0.1% PIR Motion Sensor (select models) Operating Principle Passive Infrared (PIR) Detection Angle 100º Detection Distance 4m [13ft] Detection Area 100º 4m 13ft) Other Inputs 2 Universal Inputs (0-10Vdc, 10KΩ sensor, dry contact) Outputs 5 Binary Outputs (OptoFET, 250mA max) 2 Analog Outputs (0-10Vdc, adjustable, 5mA max) Power supply 22 to 26 Vac or Vdc 50/60Hz Power consumption Proportional band 0.5ºC to 5ºC [1ºF to 9ºF] adjustable (heat/cool/reheat independent) Dead band 0.0ºC to 5ºC [0.0ºF to 9ºF] adjustable (heat/cool/reheat independent) Electrical connection 0.8 mm2 [18 AWG] minimum Operating temperature 0ºC to 50ºC [32ºF to 122ºF] Storage temperature -30ºC to 50ºC [-22ºF to 122ºF] Relative Humidity 5 to 95% noncondensing Degree of protection of housing IP 30 (EN 60529) Weight 135 g. [0.30 lb] Dimensions: A = 4.88” | 124mm B = 3.25” | 83mm C = 1.75” | 44mm D = 0.96” | 24mm E = 2.07” | 53mm F = 2.36” | 60mm G = 3.28” | 83mm H = 0.78” | 20mm E D B A C PIR Sensor (Optional) G F H Standalone Wall-Mount Controller Specification and Installation Instructions TSU-220118 Page | 3 Wiring PGM RUN JP1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 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. Terminal Description Terminals Analog Option Fan analog 1-Speed Fan 2-Speed Fan 3-Speed Fan TB1 1 COM Common 2 24V 24V (power supply) 3 EXT SRC External power supply 4 N/A N/A 5 N/A N/A 6 BO3 select any ramp* 7 BO4 select any ramp* Fan (speed 3) 8 BO5 select any ramp* Fan (speed 2) Fan (speed 2) 9 BO6 select any ramp* Fan (speed 1) Fan (speed 1) Fan (speed 1) 10 BO7 select any ramp* 11 AO2 Fan Speed option • Modulating 0-10Vdc for ECM Motors • Steps of 3,6,9V for 3 Speed select any ramp* 12 AO3 select any ramp* 13 COM Common 14 UI1 Universal Input selection: • 0-10 Vdc (External sensor, humidity, CO 2 ) • 10K Ohm (External sensor, changeover) • Dry Contact** 15 UI2 * = select from any of the following ramps: ** = select from any of the following: • Cooling 1 w/ fan • Cooling 2 w/ fan • Heating 1 w/ fan • Heating 2 w/ fan • Heating 2 without fan • Cool/Heat 1 w/ fan • COR (changeover) w/ fan • Humidify w/ fan • CO 2 Alarm • Off • Off • Override • Flow Switch • Local/Remote Selector Switch • Overheat • Dirty Filter • Window & Door Contacts • Occupancy & NSB Sensor • Changeover Input Standalone Wall-Mount Controller Specification and Installation Instructions [Company Website] Page | 4 Wiring - 2 Pipe Terminal Description Details Terminals Analog On/Off Fan analog 1-Speed Fan 2-Speed Fan 3-Speed Fan Fan analog 1-Speed Fan 2-Speed Fan 3-Speed Fan 1 COM Common Common 2 24V 24V (power supply) 24V (power supply) 3 EXT SRC External power supply External power supply 4 N/A N/A N/A 5 N/A N/A N/A 6 BO3 select any ramp* Changeover with fan (COr) 7 BO4 select any ramp* Fan (speed 3) select any ramp* Fan (speed 3) 8 BO5 select any ramp* Fan (speed 2) Fan (speed 2) select any ramp* Fan (speed 2) Fan (speed 2) 9 BO6 select any ramp* Fan (speed1) Fan (speed1) Fan (speed1) select any ramp* Fan (speed1) Fan (speed1) Fan (speed1) 10 BO7 Heating Ramp 1 (Hr1) Heating Ramp 1 (Hr1) 11 AO2 Fan Speed option † Heating Ramp 1 (Hr1) Fan Speed option † Heating Ramp 1 (Hr1) 12 AO3 Changeover with fan (COr) select any ramp* 13 COM Common Common 14 UI1 Changeover Input (SENs) Changeover Input (SENs) 15 UI2 Occupancy/Night Setback (OCC/nSb) External Temperature Sensor (t10.0) External Humidity Sensor (HU) Occupancy/Night Setback (OCC/nSb) External Temperature Sensor (t10.0) External Humidity Sensor (HU) Terminals Floating Fan analog 1-Speed Fan 2-Speed Fan 3-Speed Fan 1 COM Common 2 24V 24V (power supply) 3 EXT SRC External power supply 4 N/A N/A 5 N/A N/A 6 BO3 Cooling Ramp 1 (Cr1) 7 BO4 select any ramp* Heating Ramp 1 (Hr1) 8 BO5 select any ramp* Fan (speed 2) Fan (speed 2) 9 BO6 select any ramp* Fan (speed1) Fan (speed1) Fan (speed1) 10 BO7 select any ramp* 11 AO2 Fan Speed option † Heating Ramp 1 (Hr1) 12 AO3 select any ramp* 13 COM Common 14 UI1 Changeover Input (SENs) 15 UI2 Occupancy/Night Setback (OCC/nSb) External Temperature Sensor (t10.0) External Humidity Sensor (HU) * = select from any of the following ramps: † = Fan Speed Option: • Cooling 1 w/ fan • Cooling 2 w/ fan • Heating 1 w/ fan • Heating 2 w/ fan • Heating 2 without fan • Cool/Heat 1 w/ fan • COR (changeover) w/ fan • Humidify w/ fan • CO 2 Alarm • Off • Modulating: 0-10Vdc for ECM Motors • Steps of 3,6,9V for 3 Speed Standalone Wall-Mount Controller Specification and Installation Instructions [Company Website] Page | 5 Wiring - 4 Pipe Terminal Description Details Terminals Cool: Analog Heat: Analog Cool: On/Off Heat: On/Off Fan analog 1-Speed Fan 2-Speed Fan 3-Speed Fan Fan analog 1-Speed Fan 2-Speed Fan 3-Speed Fan 1 COM Common Common 2 24V 24V (power supply) 24V (power supply) 3 EXT SRC External power supply External power supply 4 N/A N/A N/A 5 N/A N/A N/A 6 BO3 select any ramp* Cooling Ramp 1 (Cr1) 7 BO4 select any ramp* Fan (speed 3) select any ramp* Heating Ramp 1 (Hr1) 8 BO5 select any ramp* Fan (speed 2) Fan (speed 2) select any ramp* Fan (speed 2) Fan (speed 2) 9 BO6 select any ramp* Fan (speed1) Fan (speed1) Fan (speed1) select any ramp* Fan (speed1) Fan (speed1) Fan (speed1) 10 BO7 Heating Ramp 1 (Hr1) select any ramp* 11 AO2 Cooling Ramp 1 (Cr1) Fan Speed option † select any ramp* 12 AO3 Heating Ramp 1 (Hr1) Heating Ramp 1 (Hr1) 13 COM Common Common 14 UI1 Occupancy/Night Setback (OCC/nSb) Occupancy/Night Setback (OCC/nSb) 15 UI2 External Temperature Sensor (t10.0) External Humidity Sensor (HU) External Temperature Sensor (t10.0) External Humidity Sensor (HU) * = select from any of the following ramps: † = Fan Speed Option: • Cooling 1 w/ fan • Cooling 2 w/ fan • Heating 1 w/ fan • Heating 2 w/ fan • Heating 2 without fan • Cool/Heat 1 w/ fan • COR (changeover) w/ fan • Humidify w/ fan • CO 2 Alarm • Off • Modulating: 0-10Vdc for ECM Motors • Steps of 3,6,9V for 3 Speed Power Supply for Binary Outputs Using Internal Power Supply for BOs Jumper Line Voltage 24V EXT SRC 24V COM 1 2 3 Using External Power Supply for BOs To External (Secondary) Power Supply EXT SRC 24V COM Line Voltage 24V 1 2 3 Standalone Wall-Mount Controller Specification and Installation Instructions [Company Website] Page | 6 Interface AM PM F C %RH Network Communication User Lock Programming Mode (Technician Setting) Alarm Status Energy Saving Mode (NSB/OCC) AM PM Time °C °F %RH ºC: Celsius Scale ºF: Fahrenheit Scale %RH: Humidity A Automatic Mode Cooling Heating Fan Humidify/ De-humidify Mounting Instructions CAUTION: Remove power to avoid a risk of malfunction. A. Remove the captive screw that’s holding the base and the front cover of the unit together. B. Lift the front cover of the unit to separate it from the base. C. Pull all wires through the holes in the base. D. Secure the base to the wall using wall anchors and screws (supplied). Make the appropriate connections. E. Mount the control module on the base and secure using the screw. ABCDE Do not use the supplied screws to mount the unit to an electric box or an equivalent device. The supplied screws are only suitable for mounting the unit to the wall. Ensure to use the appropriate screws for any other application. Tighten by hand only and ensure not to overtighten the screws. Programming Mode The Mode Selector jumper JP1 must be set to the PGM position (Programming Mode). Refer to the Wiring section on page 3. To exit, set the jumper back to the RUN position (Operation Mode). Advance to the next or return to the previous setting in order to save a changed value. Setting Value Advance to next setting Change value Return to previous setting Standalone Wall-Mount Controller Specification and Installation Instructions [Company Website] Page | 7 Symbols used in this Manual Icon Description Icon Description Icon Description Icon Description Temperature Heating Cooling Humidity Fan Analog Output 2 Analog Output 3 Time Binary Output 3 Binary Output 4 Binary Output 5 Binary Output 6 BO7 Binary Output 7 UI1 Universal Input 1 UI2 Universal Input 2 Night Set Back Occupancy Valve Lock Carbon Dioxide Setpoint and User Control Range: Offset: Increment: 0ºC to 50ºC [32ºF to 122ºF] Max. ± 5ºC [± 9ºF] 0.1ºC [0.2ºF] Compare the displayed temperature reading with a known value from a thermometer or other temperature sensing device. To offset or calibrate the sensor, use the arrow buttons to set the desired temperature reading. This is useful for controllers installed in areas where the temperature read is slightly different than the room’s actual temperature. For example, a controller placed right under the air diffuser. Default: Range: Increment: 15ºC [59ºF] 10ºC to 40ºC [50ºF to 104ºF] 0.5ºC [1.0ºF] In Operation mode, you cannot decrease the setpoint to less than the value set as the minimum user point. The minimum value is restricted by the maximum value set at Step 3, “Maximum User Setpnt”. In other words, the value that is set as the minimum cannot be greater than the maximum value. Default: Range: Increment: 30ºC [86ºF] 10ºC to 40ºC [50 to 104ºF] 0.5ºC [1.0ºF] In Operation mode, you cannot increase the setpoint to more than the value set as the maximum user point. The maximum value is restricted by the minimum value set at Step 2, “Minimum User Setpnt”. In other words, the value that is set as the maximum cannot be less than the minimum value. Default: Range: No (Unlocked) No (Unlocked), yES (Locked) If set to No, the user setpoint option is not locked and the user can adjust the desired temperature setpoint. If set to yES, the user setpoint option is locked and the user cannot set the desired temperature setpoint. A lock symbol appears to indicate that the setpoint is locked. Default: Range: Increment: 22ºC [72ºF] 10ºC to 40ºC [50ºF to 104ºF] 0.5ºC [1.0ºF] Set the desired temperature setpoint within the defined range. If the setpoint option was locked at Step 4, “User Setpnt locked”, a lock symbol is displayed. The setpoint value is restricted by the minimum at Step 2, “Minimum User Setpnt” and maximum at Step 3, “Maximum User Setpnt” values. In other words, the setpoint should be within the minimum and maximum setpoint range. Standalone Wall-Mount Controller Specification and Installation Instructions [Company Website] Page | 8 Default: Range: Auto (Automatic) Auto (Automatic), HEAt (Heating Only), COO L (Cooling Only), On (Cooling or Heating), CLHt (Automatic only) Select the control mode that you want to authorize to the user. To authorize all the available modes, select Auto (Automatic Mode). The cooling and heating symbols are also displayed. The selection made at this step determines the options available via the Control Mode (see page 32). Default: Range: yES (Enable) yES (Enable), No (Disable) If set to yES, the user can set the unit to “Off” via the Control Mode (see page 32). If set to No, the “Off” selection does not appear in the Control Mode. Default: Range: t - Hu %RH °C (temperature, humidity, and cooling heating demand) t - Hu %RH °C (temperature, humidity), StP %RH °C (temperature, humidity setpoint), OFF (no display), t - Hu %RH °C (temperature, humidity, and cooling heating demand), StP %RH °C (temperature, humidity setpoint, and cooling heating demand) Select the desired information to appear on the display. Keypad Lock Settings Default: Range: No (Disable) yES (Enable), No (Disable) If set to yES, the button is locked and cannot be used by the user. If set to No, the button is unlocked and can be used by the user. Default: Range: No (Disable) yES (Enable), No (Disable) If set to yES, the button is locked and cannot be used by the user. If set to No, the button is unlocked and can be used by the user. Default: Range: No (Disable) yES (Enable), No (Disable) If set to yES, the and buttons are locked and cannot be used by the user. If set to No, the and buttons are unlocked and can be used by the user. Valve Settings Default: Range: 1” 1/2”, 3/4”, 1” Select the desired valve size in inches for the 6-way valve from the available options. Standalone Wall-Mount Controller Specification and Installation Instructions [Company Website] Page | 9 Analog Output 2 (AO2) Default: Range: Hr1 (Heating Ramp 1) Cr1, Cr2, Hr1, Hr2 (heat with fan), Hr2 (heat without fan), CH1, HU, CO2, 6w, dto, VFdt, VFd P , FAN, OFF, COr Select the desired signal from the available options. • Cr1 (Cooling Ramp 1) or Cr2 (Cooling Ramp 2). The Cr1 and Cr2 ramps are used for cooling. If selected, the controller performs cooling based on the cooling proportional, integral, and dead band values. • Hr1, Hr2 (heat with fan), or Hr2 (heat without fan). The Hr1 and Hr2 ramps are used for heating. If selected, the controller performs heating based on the heating proportional, integral, and dead band values. • CH1 (Cooling and Heating). If selected, the controller performs cooling regularly. If another output is set to heat, it performs heating regularly. • HU (Humidify). If selected, the controller modulates the output based on the humidify demand. • CO2 (Carbon dioxide). If selected, the controller will activate or deactivate the output based on carbon dioxide levels. • 6W (6-way Valve). If selected, the controller will modulate the 6-way valve depending on the heating or cooling demand. • dto (Delta temperature control). If selected, the controller will modulate the ΔT control based on the inlet and outlet temperature of the water inside the fan coil unit. • VFdt (VFD Temp Loop). If selected, the controller will modulate the VFD fan based on the selected temperature input. • VFd P (VFD Pressure Loop) . If selected, the controller will modulate the static pressure based on the reading and the pressure setpoint. • FAN. If selected, the controller modulates the output based on the Fan demand. • OFF. If selected, the controller does not use the output. • COr (Changeover). If selected, the controller will modulate heating and cooling, as appropriate. If you select OFF, Steps 14 to 18 will not be available. If you select VFdt or VFd P, Steps 26 to 32 will not be available. If you select CH1, Step 25, "Minimum Cool 1 Heat 1 Percent" will be available. If you select FAN, Step 26, "Fan Spd Signal" will not be available. Cr1 Cr2 Hr1 Hr2 (with fan) Hr2 (without fan) CH1 HU CO2 6W dto VFdt VFdP FAN OFF COr Default: Range: Increment: 0.0 Volt 0.0 to 10.0 Volts 0.1 Volt This option does not appear if the signal ramp for AO2 is set to OFF (Step 13, "AO2 Ramp"). Select the desired minimum voltage (“zero” value) for the AO2 ramp. The minimum value is restricted by the maximum value at Step 15, "AO2 Maximum Voltage". In other words, the minimum value should be less than the maximum value. Next >