TE Radio Frequency (RF) Receiver with Analog Interface

Transcription

1 Installation Instructions TE Issue Date September 24, 2004 TE Radio Frequency (RF) Receiver with Analog Interface Applications The TE-7700 Series RF Wireless Room Temperature Sensing System is designed to work directly with Johnson Controls and compatible competitors digital controllers in Heating, Ventilating, and Air Conditioning (HVAC) systems, to monitor the temperature set point and zone temperature. This RF system consists of a wireless TE-7710 Series Temperature and Set Point Transmitter, and a TE Receiver. Figure 2 illustrates the relationship between the TE-7710 Series Transmitter, the TE Receiver, and the digital controller. Mounting hardware is included with each component of the RF system. The TE-7710 Series Transmitter and the TE Receiver with analog interface function with Johnson Controls AS-AHU, AS-UNT, AS-VAV, DX-9100, and compatible competitors digital controllers. Compatible models should have analog inputs that are scalable to accept a 0 to 5 VDC signal for zone temperature and temperature set point (if required), and binary inputs for low battery indication and occupancy status (if required). Note: Due to the 900 MHz operating frequency of the TE-7700 Series RF Wireless Room Temperature Sensing System, this product is generally not acceptable for use outside of the United States, Canada, Australia, or New Zealand. The battery-operated transmitter of the TE-7700 Series RF Wireless Room Temperature Sensing System communicates the temperature set point and zone temperature approximately every 60 seconds. (A transmission may also be manually activated by depressing the manual occupancy override pushbutton on the TE-7710 Series Transmitter.) These 60-second transmissions provide optimal HVAC control, while conserving battery life. The transmitted information is combined with a unique, secure DIP switch selectable address and other supporting data prior to transmission. To optimize comfort in larger zones, a single receiver can average the measured temperature of up to four transmitters in the zone, or select the highest or lowest measured temperature of the zone. In multiple transmitter applications requiring set point adjustment, only one of the transmitters needs to include set point adjustment capability. A receiver with the same address as the transmitter receives the transmitted information and converts the data into the appropriate units and electrical format to be understood by the digital controller. This information also indicates the transmitter battery condition, to warn supervisory equipment in advance when the battery needs to be replaced. A three-level RF signal strength Light-Emitting Diode (LED) minimizes the need for pre-installation signal strength measurements using a site survey tool. A continuous illumination of the three-level RF signal strength LED indicates that the receiver has power and is ready for operation. Transmissions occur approximately every 60 seconds, with three-level LED indication occurring immediately after every transmission. Transmissions may also be manually activated by depressing the occupancy override pushbutton on the TE-7710 Series Transmitter. A second low battery LED on the TE RF Receiver provides convenient, advance indication of a low battery condition on the transmitter. A continuous illumination of the low battery LED indicates that the transmitter battery needs to be replaced. A manual occupancy override pushbutton on the TE-7710 Series Transmitter allows the occupant to control the temperature of a zone by overriding time-of-day scheduling. This feature allows the end user to signal the receiver that the space is occupied after normal business hours or on weekends. Optional signal strength site survey tools are available to determine the appropriate location of the TE-7700 Series RF Wireless Room Temperature Sensing System prior to its installation. These fast-update, 5-second interval site survey tools verify that the RF transmission signal is sufficient to ensure proper system operation. See Table 1 and refer to the TE and TE RF Wireless Signal Strength Site Survey Tools Product Bulletin (LIT ) for more details Johnson Controls, Inc. 1 Part No , Rev. B

2 Installation The TE-7700 Series RF Wireless Temperature Sensing System is ideal for installations where building aesthetics would normally hinder hardwiring. Recommended applications for this RF wireless system are numerous and include the following: museums, historical buildings, atriums, or other sites where building retention and its historical preservation are important office buildings, university campuses, educational facilities, correctional facilities, and other structures that incorporate brick or solid concrete walls and/or ceilings buildings featuring marble, granite, glass, mirrored, wood veneer, or other decorative surfaces that present significant challenges when attempting hardwiring office buildings, retail stores, and other commercial real estate where tenant turnover is frequent and temporary walls and ceilings are common stadiums, arenas, gymnasiums, convention centers, airports, zoos, and other locations that feature large, open spaces buildings containing asbestos walls or other biohazards that cannot be disturbed IMPORTANT: Before specifying the TE-7700 Series RF Wireless Room Temperature Sensing System for plenum applications, verify acceptance of exposed plastic materials in plenum areas with the local building authority. Building codes for plenum requirements vary by location. Some local building authorities accept compliance to UL 1995, Heating and Cooling Equipment, while others use different acceptance criteria. IMPORTANT: Use this TE-7700 Series RF Wireless Room Temperature Sensing System only to provide an input to equipment under normal operating conditions. Where failure or malfunction of the sensing system could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices such as supervisory or alarm systems or safety or limit controls intended to warn of, or protect against, failure or malfunction of the sensing system. 4-13/16 (122) 2-1/16 (52) 5-3/4 (146) Figure 1: TE-7730 Series RF Receiver Dimensions, in. (mm) 2 TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions

3 TE RECEIVER ANALOG INTERFACE RF SIGNAL Tstat LOW BATTERY 24 VAC TE-7730 Series RF Receiver with Analog Interface 24 VAC COMMON OCCUPANCY RELAY LOW BATTERY RELAY RELAY COMMON ZONE TEMPERATURE OUT SET POINT OUT OUT COMMON OFF ON RF ADDRESS AVG HIGH LOW OFF ON REMOVE FOR AS-AHU, DX-9100 Note: Remove Jumper J1 for Johnson Controls AS-AHU and DX-9100 Series Digital Controller applications that require disabling the manual override status via the zone temperature. Do not remove Jumper J1 for Johnson Controls AS-UNT or AS-VAV Digital Controller applications. Johnson Controls AS-AHU, AS-UNT, AS-VAV, DX-9100, or Compatible Competitors Digital Controller 24 VAC 24 VAC COM Jumper J1 (Located in the lower right corner of the TE-7730 Series RF Receiver.) 24 VAC 24 VAC COM OCC BI LOW BAT BI BI COM* TEMP AI-1** SET PT AI AI COM RED BLK BLU YEL GRN WHT To Supply Transformer ORN BRN Power and Analog Interface with Johnson Controls AS-AHU, AS-UNT, AS-VAV, DX-9100, or Compatible Competitors Digital Controller (6 ft Interface Cable Included with TE-7730 Series RF Receiver) RED BLK BLU YEL GRN WHT ORN BRN RF Transmission Signal from Transmitter to Receiver TE-7710 Series RF Wireless Temperature and Set Point Transmitter Liquid Bulb Thermometer * Relay Common (green wire) should be connected to either Binary In COM or Binary In SRC, depending on the digital controller. ** Zone Temperature Out (white wire) should be connected to analog input AI-1 of the digital controller (zone temperature). Set Point Adjustment Slider Mounting Base WIRELESS Pull Tab Access Door Manual Occupancy Override Pushbutton Fig2 Figure 2: TE-7710 Series RF Wireless Temperature and Set Point Transmitter, TE-7730 Series RF Receiver with Analog Interface, and Johnson Controls AS-AHU, AS-UNT, AS-VAV, DX-9100, or Compatible Competitors Digital Controller TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions 3

4 Accessories Table 1: Accessories (Order Separately) Code Number TE TE GRD10A-608 T Description RF Wireless Transmitter Signal Strength Site Survey Tool (For Use with TE RF Wireless Receiver Signal Strength Site Survey Tool) RF Wireless Receiver Signal Strength Site Survey Tool (For Use with TE RF Wireless Transmitter Signal Strength Site Survey Tool) Plastic Guard with Baseplate and Mounting Ring Allen-Head Adjustment Tool (30 per Bag) Mounting Receiver Location Considerations Consider the following guidelines when selecting a mounting location for the TE-7730 Series Receiver: Locate the receiver so that it is easily accessible and within 100 ft of the Johnson Controls digital controller. Locate the receiver on the same floor, or one floor above, or one floor below the TE-7710 Series Transmitter. If possible, locate the receiver in the line of sight with the transmitter to minimize signal transmission loss. Check that there are no metal objects (including equipment rooms and elevator shafts) blocking the RF transmission signal from the transmitter to the receiver. Mount the receiver in any orientation, on any flat surface, with the face of the receiver pointing in the general direction of the transmitter. If the transmitted RF signal is weak, try rotating the receiver in 90 increments, selecting a different mounting plane, or selecting a new mounting location. Do not mount the receiver in recessed areas, or in shelving units or metal enclosures. Do not mount the receiver less than 2 ft (0.6 m) from the transmitter. Do not mount the receiver less than 3 ft (0.9 m) from another receiver. In some instances, there may be concern regarding adequate RF signal reception due to excessive distances or metal barriers (such as ductwork, concrete with metal reinforcements, equipment rooms, or elevator shafts). In those instances, the site can be checked ahead of time. See the Checking the Receiver for Adequate RF Signal Reception section in Troubleshooting for more details. Removing the Receiver from its Mounting Base The TE-7730 Series Receiver ships from the factory preassembled to its mounting base. In order to secure the assembly to a surface, the receiver must first be removed from its mounting base (as illustrated in Figure 3). Press in on the receiver locking tabs (four locations) and remove the receiver from its mounting base. Figure 3: Removing the Receiver from its Mounting Base 4 TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions

5 Mounting the Receiver Using Four No. 6 Sheet Metal Screws Four No. 6 sheet metal screws are included with each TE-7730 Series Receiver for surface mounting the unit as follows: 1. Remove the receiver from its mounting base (as illustrated in Figure 3). 2. Mark the four mounting hole locations on the surface using the mounting base as a template. 3. Drill a 5/32 in. (4 mm) hole at each of the marked locations. 4. Secure the mounting base to the surface using the four No. 6 sheet metal screws provided. IMPORTANT: Do not overtighten the mounting screws. Overtightening the mounting screws may damage the mounting base and the mounting surface. 5. Insert the four receiver locking tabs into the slots on the mounting base and snap the assembly together (as illustrated in Figure 4). Figure 4: Securing the Receiver to the Mounting Base Note: Once installed, the receiver and the mounting base assembly cannot be removed from the mounting surface without first removing the receiver from its mounting base (as illustrated in Figure 3). Checking the Receiver for Adequate RF Signal Reception In some instances, there may be concern regarding adequate RF signal reception due to excessive distances or metal barriers (such as ductwork, concrete with metal reinforcements, equipment rooms, or elevator shafts). In those instances, the site can be checked ahead of time as follows: 1. Provide a temporary 24 VAC power source to the TE-7730 Series Receiver and hold the receiver in the desired mounting location. (As an alternative, use the battery powered TE RF Wireless Receiver Signal Strength Site Survey Tool). 2. Hold the TE-7710 Series Transmitter near its desired mounting location in the zone, with the battery installed and the power switch set to ON. (As an alternative, use the battery powered TE RF Wireless Transmitter Signal Strength Site Survey Tool). 3. Adjust the DIP switch settings on the transmitter and receiver (or the signal strength site survey tools) to the same address. 4. Observe the RF signal LED on the receiver. Approximately every 60 seconds, an RF transmission occurs and the LED blinks. (An RF transmission occurs approximately every 5 seconds with the signal strength site survey tools.) Note: To avoid waiting 60 seconds for each RF transmission, an associate can force a transmission by depressing the manual occupancy override pushbutton on the TE-7710 Series Transmitter. Three consecutive blinks of the LED indicate an excellent signal strength. Two consecutive blinks of the LED indicate a good signal strength. One blink of the LED indicates a weak signal strength. A weak signal strength may result in sporadic loss of data; therefore, the transmitter and/or receiver mounting locations should be reconsidered. If relocating the transmitter fails to improve the RF signal reception at the TE-7730 Series Receiver, try rotating the receiver in 90 increments, selecting a different mounting plane, or selecting a new mounting location. TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions 5

6 Note: Keep in mind that the TE-7730 Series Receiver may be located up to 100 ft (30.5 m) from the Johnson Controls digital controller. 5. Check the receiver for adequate RF signal strength after the building occupant moves into the space. Checking a second time ensures that none of the occupant s furniture interferes with RF signal reception. Setup and Adjustments Connecting the TE-7730 Series Receiver to the Johnson Controls Digital Controller The TE-7730 Series Receiver is a sensitive RF receiving instrument. To avoid degrading this sensitivity, avoid running the interface cable (that connects the receiver to the digital controller) near high voltage power lines greater than 120 VAC, phase-controlled lighting, and/or phase-controlled electric motors. To connect the power and analog interface between the TE-7730 Series Receiver and the Johnson Controls digital controller using the 6 ft (1.8 m) cable provided with the receiver, proceed as follows: 1. Connect the three-position screw terminal block containing the white, orange, and brown wires to the three spade terminal connections on the receiver identified as ZONE TEMPERATURE OUT, SET POINT OUT, and OUT COMMON. Note: Be sure to orient the screw terminal block so that the three screw heads are facing outward. 2. Connect the other end of the interface cable with the spade terminal connectors to the appropriate Analog Input (AI) terminations on the digital controller. If the digital controller does not accommodate 1/4 in. (6 mm) spade terminal connectors, the wire ends should be clipped and stripped before making the connections. Connect the white wire to the analog input AI-1 of the digital controller (zone temperature), connect the orange wire to the analog input selected for set point, and connect the brown wire to the analog input common. Note: If a TE N is used in the installation, the orange wire should be insulated, taped back, and not connected at the digital controller end, since there is no set point feature on this transmitter model. 3. Connect the three-position screw terminal block containing the blue, yellow, and green wires to the three spade terminal connections on the receiver identified as OCCUPANCY RELAY, LOW BATTERY RELAY, and RELAY COMMON. Note: Be sure to orient the screw terminal block so that the three screw heads are facing outward. 4. Connect the other end of the interface cable with the spade terminal connectors to the appropriate Binary Input (BI) terminations on the digital controller. If the digital controller does not accommodate 1/4 in. (6 mm) spade terminal connectors, the wire ends should be clipped and stripped before making the connections. Connect the blue wire to the occupancy binary input of the digital controller. In applications where a binary input is not used for this function, the blue wire should be insulated, taped back, and not connected at the digital controller end. Note: AS-AHU and DX-9100 Series Digital Controllers do not use the occupancy override option. As a result, Jumper J1 (identified in Figure 2 on the TE-7730 Series Receiver) must be removed to prevent the zone temperature from being driven low if the manual occupancy override pushbutton on the TE-7710 Series Transmitter is depressed. AS-UNT and AS-VAV Series Digital Controllers do not require a separate binary input for occupancy status, since these digital controllers detect occupancy override when the zone temperature analog signal goes to 0 V. As a result, Jumper J1 (identified in Figure 2 on the TE-7730 Series Receiver) must be installed to allow the receiver to drive the zone temperature low if the manual occupancy override pushbutton on the TE-7710 Series Transmitter is depressed. Connect the yellow wire to the low battery binary input of the digital controller. In applications where a binary input is not available for monitoring this condition, the yellow wire should be insulated, taped back, and not connected at the digital controller end. Connect the green wire to the digital controller as follows: For AS-AHU Series Digital Controllers, connect the green wire to BICM or BI COM (24 VAC common). For AS-UNT100 Series Digital Controllers, connect the green wire to 24 VAC. 6 TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions

7 For AS-UNT1100 Series Digital Controllers, connect the green wire to BI SRC (24 VAC). For AS-VAV100 Series Digital Controllers, connect the green wire to BINARY COM (24 VAC common). For DX-9100 Series Digital Controllers, connect the green wire to DI COM (24 VAC common). 5. Connect the two-position screw terminal block containing the red and black wires to the two spade terminal connections on the receiver identified as 24 VAC and 24 VAC COMMON. Note: Be sure to orient the screw terminal block so that the two screw heads are facing outward. 6. Connect the other end of the interface cable with the two Y-spade terminal connectors to the appropriate 24 VAC terminations on the digital controller. If the digital controller does not accommodate 1/4 in. (6 mm) spade terminal connectors, the wire ends should be clipped and stripped before making the connections. Setting the DIP Switches for a Unique Address Take care to prevent inadvertent duplication of DIP switch addresses. One way to avoid duplication is to create a table that accurately logs the address and location of each receiver, as well as the total number of transmitters and their locations. To set the DIP switches for a unique address, proceed as follows: 1. Set the RF ADDRESS DIP switches on the receiver to the desired unique address. Note: The TE-7730 Series Receiver ships from the factory with all of its DIP switches set in the OFF position. DIP switches all set in the OFF position (address 0) or all set in the ON position (address 511) are invalid addresses for the TE-7730 Series Receiver. Make certain that the addresses of two receivers are never the same unless each receiver is out of the RF signal range of the other s associated transmitter. RF signals can reflect off objects or go through glass windows; therefore, it is possible for an RF signal to unintentionally reach a receiver several floors away or travel between buildings. Installations requiring more than 500 transmitters require special consideration. For these large installations, contact a Johnson Controls representative for application support to resolve apparent addressing conflicts. 2. Check the DIP switch array on the back of the associated transmitter and make certain that the top switch is set in the power OFF position. 3. Apply a 24 VAC power source to the digital controller/rf receiver. 4. Observe the RF signal LED on the receiver for several minutes to ensure that it remains illuminated (no blinking). Note: If the RF signal LED on the TE-7730 Series Receiver blinks at all, this is an indication that somewhere there is a TE-7710 Series Transmitter operating with an identical address. If the source of this transmission cannot be identified, simply select a different unique address for the receiver. 5. In applications where the temperature of only one transmitter is monitored per receiver, set all MULT XMTRS DIP switches on the receiver to the OFF position. Note: When multiple TE-7710 Series Transmitters have the same DIP switch address (as is the case with averaging or high/low selection applications), the TE-7730 Series Receiver can distinguish between them by a unique serial number that is programmed into each transmitter. In the single transmitter mode, the receiver locks onto the first serial number with a matching DIP switch address and rejects all others. If 15 minutes pass with no RF transmission from the selected transmitter, the receiver locks onto the second matching transmitter (if one has been received) or waits for the first matching RF transmission. If the TE-7730 Series Receiver fails to respond to a TE-7710 Series Transmitter with a matching DIP switch address, the receiver may have already locked onto another transmitter with the same address. To clear the receiver from locking onto an incorrect transmitter, turn the receiver power off and back on again, or momentarily change the receiver DIP switch address to a different address and back again. 6. In applications for averaging or high/low temperature selection of two, three, or four transmitters per receiver (all set for the same address), set the MULT XMTRS DIP switches to the desired position. If the transmitter readings are to be averaged, set the AVG DIP switch to the ON position. If the highest transmitter reading is to be used, set the HIGH DIP switch to the ON position. If the lowest transmitter reading is to be used, set the LOW DIP switch to the ON position. TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions 7

8 Note: The AVG DIP switch takes priority over either the HIGH DIP switch or the LOW DIP switch, and the HIGH DIP switch takes priority over the LOW DIP switch. In multiple transmitter applications requiring set point adjustment, the set points of each transmitter are averaged. If only one transmitter is to control the set point, the other transmitters should not include set point adjustment capability. 7. Set the address portion of the DIP switch array on the back of the transmitter to match the corresponding receiver DIP switch array. 8. Set the POWER DIP switch (top DIP switch) on the back of the associated transmitter to the ON position. The internal transmitter begins sending out an RF transmission approximately every 60 seconds. The RF signal strength LED blinks after each transmission. Fasten the transmitter to its mounting base as outlined in the TE-7710 Series Radio Frequency (RF) Wireless Transmitters Installation Instructions (Part No ). 9. Configure and commission the Johnson Controls digital controller using either the HVAC PRO software (Release 8.04B or later; AS-AHU, AS-UNT, and AS-VAV Series Digital Controllers only), or the GX-9100 Programming Tool (Release 7.02 or later; DX-9100 Series Digital Controllers only) and the GX-9100 Commissioning Tool (Release 8.04 or later; DX-9100 Series Digital Controllers only). Configuring/Commissioning the TE-7730 Series RF Receiver The analog signals from the TE-7730 Series Receiver are scaled as illustrated in Figures 5 and 6. Use these scaled values in the sections that follow, to configure the analog inputs of the AS-AHU, AS-UNT, AS-VAV, or DX-9100 Series Digital Controller V 4.0 V 2.0 V -10 F (-23.3 C) 5.0 V = 115 F (46.1 C) 0.37 V = -10 F (-23.3 C) F (46.1 C) Figure 5: Zone Temperature Scale 3.5 V 2.0 V 3.5 V = Slider at Top V V = Slider at Bottom F or 13 C Warmer/Cooler Adjust Remote Set Point 5 85 F or 29 C Figure 6: Zone Set Point Scale The scaled values included in Figures 5 and 6 provide the proper linearization for the specific digital controller selected for the installation. The set point adjustment slider can be adjusted from 55 to 85 F or 13 to 29 C, or it can be adjusted for warmer/cooler. 8 TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions

9 In warmer/cooler applications, the range of adjustment can be changed to match the requirements of the application. Table 2 includes set point values calculated using the following equations: where: Set Point at 0 V = Lower Set Point (0.5 x K) Set Point at 10 V = Upper Set Point + (6.5 x K) Set Point Adjustment Range K = 3 Table 2: Set Point Values for Various Warmer/Cooler Set Point Adjustment Ranges* Set Point Adjustment Range Set Point Value at 0 V Set Point Value at 10 V ± ± ± * If the digital controller is configured in Fahrenheit degrees, the temperature values indicated are in Fahrenheit degrees. If the digital controller is configured in Celsius degrees, the temperature values indicated are in Celsius degrees. Note: For the purposes of the discussion that follows, the warmer/cooler set point adjustment range shall be ±5. Configuring an AS-AHU, AS-UNT, or AS-VAV Series Digital Controller for an RF Wireless Application Note: It is assumed that the user of this document has basic knowledge of the HVAC PRO software tool. AS-AHU, AS-UNT, and AS-VAV Series Digital Controllers are easily configured using the HVAC PRO software tool. HVAC PRO software is part of the M-Tool suite of tools. The software also runs on a Metasys Operator Workstation (OWS) connected to the N2 Bus to configure, download, and commission the digital controller. A user can configure the digital controller using HVAC PRO software (Release 8.04B or later) by simply responding to a series of yes/no and multiple choice questions, specifying set points and other parameters. HVAC PRO software has a library of applications, control sequences, and algorithms that automatically configure the digital controller in response to the answers. To configure an AS-AHU, AS-UNT, or AS-VAV Series Digital Controller, proceed as follows: 1. Launch the HVAC PRO software tool. 2. Skip to Step 3 to open an existing file and modify it. To create a new application, proceed as follows: a. On the File menu, click New. b. Select the application group and the specific application. c. Answer the questions as required by the application. See Step 3 for specific applications that can support the RF receiver with analog outputs (applications not listed are not supported). 3. To modify an existing application, proceed as follows: a. On the File menu, click Open. b. Select the appropriate file and click OK. c. If necessary, answer the questions and modify the parameters as follows: VAV Applications (Single or Dual Duct) If no remote set point is required, first answer Define set point type: with As appropriate to your application, then answer Define Remote AI points with None (Unused). If a remote set point is required, first answer Define set point type: with Single set point with bias, then answer Define Remote AI points with Warmer/Cooler adjust. If the temporary occupancy needs to be active, answer Do you want the Temporary Occupied feature? with Yes. Define a user-defined binary input for battery status. Define the units (State 0: Normal, State 1: Low). Rooftop Applications (Packaged Rooftop) and Terminal Unit Applications (Unit Vent, Fan Coil, and Heat Pump) If no remote set point is required, answer Define Remote AI points with None (Unused). If a remote set point is required, answer Define Remote AI points with Warmer/Cooler adjust. TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions 9

10 If the temporary occupancy needs to be active, answer Do you want the Temporary Occupied feature? with Yes. Define a user-defined binary input for battery status. Define the units (State 0: Normal, State 1: Low). Air Handlers MA Single Path (Room Control, Room Control Cooling/Room Reset, and Supply Air Reset from Zone Temperature) and Air Handlers 100% OA Single Path (Room Control, Room Control Cooling/Room Reset, and Supply Air Reset from Zone Temperature) If a remote set point is required, first answer Select the set point type: with Single zone set point (this question is not presented for Air Handlers MA Single Path or Supply Air Reset from Zone Temperature), then answer Is a remote zone set point needed? with Remote set point slider. Define a user-defined binary input for battery status. Define the units (State 0: Normal, State 1: Low). d. Modify the zone temperature analog input as follows: Zone Temp: Change the Sensor Type to Voltage (V), change the Input Range Low to 0.74 and High to 4.44, and change the Output Range Low to 0 F (-17.8 C) and High to 100 F (37.8 C). e. Modify the remote set point analog input as follows. VAV Applications (Single or Dual Duct) Remote Set Point: Change the Sensor Type to Voltage (V), change the Input Range Low to 0 and High to 4.0, and change the Output Range Low to 50 F or 10.3 C and High to 90 F or 31.7 C. Warmer/Cooler Adjust: Change the Sensor Type to Voltage (V), change the Input Range Low to 0 and High to 4.0, and change the Output Range Low to -6.7 F and High to 6.7 F. Rooftop Applications (Packaged Rooftop) and Terminal Unit Applications (Unit Vent, Fan Coil, and Heat Pump) Remote Set Point: Previously the application was configured to operate with a warmer/cooler adjustment. Make the following modifications to obtain an application that supports remote set point with bias. Keep in mind that if the remote set point analog input goes unreliable, the digital controller defaults this to a set point of 0 F or 0 C. The actual set points become the values of the biases as follows: Analog Input Configuration: Change the Long name to Remote Set Point, change the Sensor Type to Voltage (V), change the Input Range Low to 0 and High to 4.0, and change the Output Range Low to 50 F or 10.3 C and High to 90 F or 31.7 C. Parameter Configuration, Zone Heating Set Point: Change the Occ Htg Setpt to -2 F or -1 C and the name to Occ Htg Bias, change the Stby Htg Setpt to -4 F or -2 C and the name to Stby Htg Bias, and change the Unocc Htg Setpt to -9 F or -5 C and the name to Unocc Htg Bias. Parameter Configuration, Zone Cooling Set Point: Change the Occ Clg Setpt to 2 F or 1 C and the name to Occ Clg Bias, change the Stby Clg Setpt to 4 F or 2 C and the name to Stby Clg Bias, and change the Unocc Clg Setpt to 9 F or 5 C and the name to Unocc Clg Bias. Warmer/Cooler Adjust: Change the Sensor Type to Voltage (V), change the Input Range Low to 0 and High to 4.0, and change the Output Range Low to -6.7 F and High to 6.7 F. 10 TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions

11 Air Handlers MA Single Path (Room Control, Room Control Cooling/Room Reset, and Supply Air Reset from Zone Temperature) and Air Handlers 100% OA Single Path (Room Control, Room Control Cooling/Room Reset, and Supply Air Reset from Zone Temperature) Rem Zone Setpnt: Change the Sensor Type to Voltage (V), change the Input Range Low to 0 and High to 4.0, and change the Output Range Low to 50 F or 10.3 C and High to 90 F or 31.7 C. f. Save the application for the appropriate digital controller type. g. Download the application to the digital controller. Commissioning an AS-AHU, AS-UNT, or AS-VAV Series Digital Controller for an RF Wireless Application Note: It is assumed that the user of this document has basic knowledge of the HVAC PRO software tool. AS-AHU, AS-UNT, and AS-VAV Series Digital Controllers are easily commissioned using the HVAC PRO software tool (Release 8.04B or later). For AS-UNT and AS-VAV Series Digital Controllers, do not remove Jumper J1 (identified in Figure 2 on the TE-7730 Series Receiver). With Jumper J1 not removed, occupancy override status is enabled via the zone temperature. Set the AS-UNT or AS-VAV analog input switches for 0 to 10 VDC. For AS-AHU Series Digital Controllers, set the analog input switches for voltage and remove Jumper J1. To ensure proper operation of the TE-7730 Series Receiver and the AS-AHU, AS-UNT, or AS-VAV Series Digital Controller, verify the following features (if chosen): 1. Validate communication from the zone transmitter to the digital controller as follows: a. Monitor the zone set point analog input and move the set point slider from end to end. For multiple transmitter installations, move all but one slider to bottom end of the set point range and then move the remaining slider to verify its response. b. Press the manual occupancy override pushbutton and verify that the Temp Occ status momentarily becomes Closed. c. For multiple transmitter installations, repeat Steps 1a and 1b for each transmitter. 2. Validate wiring for zone temperature and battery status as follows: a. Loosen the screw for ZONE TEMPERATURE OUT and remove the white wire from the screw terminal pluggable block. b. Verify that the zone temperature went unreliable at the digital controller. c. Reconnect the white wire to the screw terminal pluggable block. d. Use a jumper to short the RELAY COMMON terminal and the LOW BATTERY RELAY terminal on the receiver. e. Verify that a low battery status was read by the digital controller. Configuring a DX-9100 Series Digital Controller for an RF Wireless Application Note: It is assumed that the user of this document has basic knowledge of the GX-9100 Programming Tool. DX-9100 Series Digital Controllers are easily configured using the GX-9100 Programming Tool. GX-9100 software is part of the M-Tool suite of tools. The software also runs on a Metasys Operator Workstation (OWS) connected to the Metasys network to configure, download, and commission the digital controller. A user can configure the digital controller using the GX-9100 Programming Tool (Release 7.02 or later) by specifying data for the analog and binary input points. To configure a DX-9100 Series Digital Controller, proceed as follows: 1. Launch the GX-9100 Programming Tool. 2. Either create a new application or open an existing file and modify it. 3. If the analog input has already been set to Active, proceed directly to Step 4b. If the analog input has been defined as Passive, proceed as follows: a. Note which program module connections the analog input has. b. Right-click the analog input and select Delete. c. Confirm the Delete by clicking Yes. 4. Modify the zone temperature analog input as follows: a. Right-click on the analog input to be configured as zone temperature and select Active. TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions 11

12 b. Right-click the analog input and select Data. c. Change the User Name to ZN-T. d. Change the Type of Active Input to the number 0 which represents 0 to 10 VDC. e. Change the High Range to 250 F (121.1 C). f. Change the Low Range to -20 F (-28.9 C). g. Modify the other defaults as required by the application. h. Click OK. i. Re-establish the analog input connections to the appropriate program modules if they had been previously defined. 5. If required, modify the remote set point analog input as follows: a. Right-click the analog input to be configured as remote set point and select Active. b. Right-click the analog input and select Data. c. Change the User Name to ZN-SP. d. Change the Type of Active Input to the number 0 which represents 0 to 10 VDC. e. Change the High Range to 150 F (65.6 C). f. Change the Low Range to 50 F (10 C). g. Modify the other defaults as required by the application. h. Click OK. 6. If required, modify the warmer/cooler adjust analog input as follows: a. Right-click on the analog input to be configured as warmer/cooler adjust and select Active. b. Right-click the analog input and select Data. c. Change the User Name to ZN-WC. d. Change the Type of Active Input to the number 0 which represents 0 to 10 VDC. e. Change the High Range to 26.7 F. f. Change the Low Range to -6.7 F. g. Modify the other defaults as required by the application. h. Click OK. 7. Modify the occupancy override digital input as follows: a. Enter a timer module for the desired occupancy override. Do not invert the timer module. b. Connect the digital input to the Input Connection #x (non-inverted) of the timer module. c. Right-click the timer module to be configured and select Data. d. Change the appropriate Timer #x Type to 5 (OFF delay). e. Change the Time Units #x to 1 (minutes). f. Change the Time Period #x to the desired occupancy override time in minutes. g. Click OK. h. Connect the output of the timer (PMnTDOx, where n is the module number and x is the timer number) to the occupancy override logic. 8. Map the battery status digital input to the supervisory system to provide an alarm when the transmitter battery is low (State 0: Normal, State 1: Low). 9. Save the application for the appropriate digital controller firmware version. 10. Download the application to the DX-9100 Series Digital Controller. Commissioning a DX-9100 Series Digital Controller for an RF Wireless Application Note: It is assumed that the user of this document has basic knowledge of the GX-9100 Commissioning Tool. DX-9100 Series Digital Controllers are easily commissioned using the GX-9100 Commissioning Tool (Release 8.04 or later). 12 TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions

13 Remove Jumper J1 (identified in Figure 2 on the TE-7730 Series Receiver) to disable occupancy override status via the zone temperature. To ensure proper operation of the TE-7730 Series Receiver and the DX-9100 Series Digital Controller, verify the following features (if chosen): 1. Validate communication from the zone transmitter to the digital controller as follows: a. Monitor the zone set point analog input and move the set point slider from end to end. For multiple transmitter installations, move all but one slider to the bottom end of the set point range and then move the remaining slider to verify its response. b. Press the manual occupancy override pushbutton and verify the occupancy override status. c. For multiple transmitter installations, repeat Steps 1a and 1b for each transmitter. 2. Validate wiring for zone temperature and battery status as follows: a. Loosen the screw for ZONE TEMPERATURE OUT and remove the white wire from the screw terminal pluggable block. b. Verify that the zone temperature reading drops below 32 F (0 C). c. Reconnect the white wire to the screw terminal pluggable block. d. Use a jumper to short the RELAY COMMON terminal and the LOW BATTERY RELAY terminal on the receiver. e. Verify that a low battery status was read by the digital controller. Troubleshooting Checking the Receiver for Adequate RF Signal Reception In some instances, there may be concern regarding adequate RF signal reception due to excessive distances or metal barriers (such as ductwork, concrete with metal reinforcements, equipment rooms, or elevator shafts). In those instances, the site can be checked ahead of time as follows: 1. Provide a temporary 24 VAC power source to the TE-7730 Series Receiver and hold the receiver in the desired mounting location. (As an alternative, use the battery powered TE RF Wireless Receiver Signal Strength Site Survey Tool). 2. Hold the TE-7710 Series Transmitter near its desired mounting location in the zone, with the battery installed and the power switch set to ON. (As an alternative, use the battery powered TE RF Wireless Transmitter Signal Strength Site Survey Tool). 3. Adjust the DIP switch settings on the transmitter and receiver (or the signal strength site survey tools) to the same address. 4. Observe the RF signal LED on the receiver. Approximately every 60 seconds, an RF transmission occurs and the LED blinks. (An RF transmission occurs approximately every 5 seconds with the signal strength site survey tools.) Note: To avoid waiting 60 seconds for each RF transmission, an associate can force a transmission by depressing the manual occupancy override pushbutton on the TE-7710 Series Transmitter. Three consecutive blinks of the LED indicate an excellent signal strength. Two consecutive blinks of the LED indicate a good signal strength. One blink of the LED indicates a weak signal strength. A weak signal strength may result in sporadic loss of data; therefore, the transmitter and/or receiver mounting locations should be reconsidered. If relocating the transmitter fails to improve the RF signal reception at the TE-7730 Series Receiver, try rotating the receiver in 90 increments, selecting a different mounting plane, or selecting a new mounting location. Note: Keep in mind that the TE-7730 Series Receiver may be located up to 100 ft (30.5 m) from the Johnson Controls digital controller. 5. Check the receiver for adequate RF signal strength after the building occupant moves into the space. Checking a second time ensures that none of the occupant s furniture interferes with RF signal reception. See Table 3 for a listing of additional symptoms, probable causes, and suggested remedies. TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions 13

14 Table 3: Symptoms, Probable Causes, and Suggested Remedies Symptom Probable Cause Suggested Remedy The zone temperature analog input is unreliable. The remote set point or warmer/cooler adjust analog input is incorrect. The zone temperature reading is incorrect. The receiver is not responding to the correct transmitter. The manual occupancy override pushbutton is not functioning. The transmitter battery life is depleted. One or more of the MULT XMTRS DIP switches on the RF receiver is set in the on position. The ranging of the analog inputs at the digital controller is wrong. The DIP switch address of the receiver does not match the DIP switch address of the transmitter. The receiver is locked onto an incorrect transmitter with the same DIP switch address. AS-UNT and AS-VAV Series Digital Controllers: The analog input does not drop to 0 V when the manual occupancy override pushbutton is pressed. DX-9100 Series Digital Controllers: The logic is not programmed to provide for occupancy override. Replace the transmitter battery. Set all but one set point slider on the transmitters to the bottom end of the set point range, so they are ignored by the digital controller. Set the remaining set point slider to the desired set point. Verify proper ranging of the analog inputs at the digital controller. Set the transmitter DIP switch address to match the receiver DIP switch address. Turn the receiver power off and back on, or momentarily change the receiver DIP switch address to a different address and back again. Verify that Jumper J1 (identified in Figure 2 on the TE-7730 Series Receiver) is not removed. Verify proper programming at the digital controller. Repairs and Replacement If the TE-7710 Series RF Wireless Temperature and Set Point Transmitter or the TE-7730 Series RF Receiver fails to operate within its specifications, unit replacement is required. For a replacement transmitter or receiver, contact the nearest Johnson Controls representative. Note: The printed circuit board used with the TE-7700 Series RF Wireless Room Temperature Sensing System is retained with a tamper-resistant mechanism. Removing the printed circuit board from the plastic housing voids the product warranty. 14 TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions

15 Technical Specifications Product Digital Controller Interface Power Requirements Addressing (Transmitter and Receiver) System Accuracy Transmitter Sensor Transmitter Temperature Indicator Transmitter Temperature Set Point Transmission Range (Transmitter and Receiver) Transmissions Receiver Outputs Mounting Hardware Ambient Operating Temperature Limits Ambient Storage Temperature Limits (Transmitter and Receiver) Ambient Humidity Limits (Transmitter and Receiver) Materials Continued on next page... Transmitter TE-7700 Series RF Wireless Room Temperature Sensing System Power and Analog Interface Between TE RF Receiver and AS-AHU, AS-UNT, AS-VAV, DX-9100, and Compatible Competitors Digital Controllers One 3.0-Volt Lithium Battery Included with Each Transmitter; Battery Life: 36 Months Typical (24 Months Minimum); Battery Condition Transmitted Approximately Every 60 Seconds; Replacement Batteries: Duracell Ultra 123, Panasonic CR123A, Toshiba CR123A, GE/Sanyo CR123A, or Equivalent (Purchase Locally) Receiver 24 VAC +10%/-15%, 50/60 Hz, 4.5 VA, Class 2 Measured Temperature Temperature Set Point Type DIP Switches, Field Adjustable for Up to 510 Unique Addresses (Addresses 0 and 511 are invalid.) ±1F (±0.6C ) Over a Range of 55 to 85 F (13 to 29 C); ±1.5F (±0.9C ) Over a Range of 32 to 55 F (0 to 13 C) and 85 to 110 F (29 to 43 C) ±1.5F (±0.9C ) Over a Range of 55 to 85 F (13 to 29 C) Internal Negative Temperature Coefficient Thermistor Liquid-Filled Bulb Thermometer Range 55 to 85 F or 13 to 29 C Resolution Adjustment Resolution Transmitter Receiver Transmitter Receiver Operating Storage Transmitter Receiver Fahrenheit Scale Graduated in 10F Intervals; Celsius Scale Graduated in 5C Intervals Single Temperature, Scaled F/ C Fahrenheit Scale Graduated in 5F Intervals; Celsius Scale Graduated in 2C Intervals 1 Mile or 5,280 ft (1,609.3 m) Maximum in Open Air; 1,000 ft (304.8 m) Maximum for Indoor Line-of-Sight; 200 ft (61 m) Practical Average Indoors Approximately Every 60 Seconds (±20 Seconds) Two Analog Outputs for Zone Temperature and Set Point: 0 to 5 VDC, 2 ma Maximum; Two Binary Outputs for Occupancy and Low Battery Indication: Dry Contacts Rated for 24 VAC, 50 ma Maximum Two Expandable Wall Anchors (Preferred Mounting Method) or Double-Sided Adhesive Foam Tape Four No. 6 Sheet Metal Screws 0 to 122 F (-18 to 50 C) 32 to 122 F (0 to 50 C) -40 to 160 F (-40 to 71 C) 5 to 95% RH, Noncondensing 5 to 90% RH, Noncondensing NEMA 1 White Plastic Housing Gray Plastic Housing with UL94-5VB Flammability Rating TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions 15

16 Technical Specifications (Cont.) Compliance Receiver Terminations Cable between Receiver and Johnson Controls Digital Controller Dimensions Shipping Weights United States Canada Australia and New Zealand Transmitter Receiver Transmitter Receiver Intended for NEC Class 2 Connection UL Listed, File E107041, CCN PAZX UL94-5VB Flammability Rating (Receiver Housing is Plenum Rated per UL 1995, Heating and Cooling Equipment) FCC Compliant to CFR 47, Part 15, Subpart B, Class A Transmission Complies with FCC Part Regulations for Low Power Unlicensed Transmitters (Transmitter FCC Identification: L2V AX630) Intended for CEC Class 2 Connection UL Listed, File E107041, CCN PAZX7 UL94-5VB Flammability Rating (Receiver Housing is Plenum Rated per CSA C22.2 No. 236, Heating and Cooling Equipment) Industry Canada (Transmitter Industry Canada Identification: IC 279A-TE7710XX) Australia/NZ Emissions Compliant (C-Tick Mark) Eight Spade Terminals that Accept One Two-Position and Two Three-Position, Screw-Terminal Pluggable Blocks (Pluggable Blocks Included with Receiver) 6 ft (1.8 m) Power and Analog Interface Cable Included with Each Receiver; Maximum Recommended Cable Length: 100 ft (30.5 m) 3-3/16 in. Long x 3-3/16 in. Wide x 1-13/32 in. High (81 mm Long x 81 mm Wide x 36 mm High) 4-23/32 in. Long x 5-29/32 in. Wide x 1-31/32 in. High (120 mm Long x 150 mm Wide x 50 mm High) 0.3 lb (0.14 kg) 1.0 lb (0.45 kg) The performance specifications are nominal and conform to acceptable industry standards. For application at conditions beyond these specifications, consult the local Johnson Controls office. Johnson Controls, Inc. shall not be liable for damages resulting from misapplication or misuse of its products. Controls Group 507 E. Michigan Street P.O. Box 423 Milwaukee, WI Published in U.S.A TE Radio Frequency (RF) Receiver with Analog Interface Installation Instructions