Honeywell W7761A- Manuals

Page 3 - INTRODUCTION; Description of Devices; LonW orks

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 3 74-2699 INTRODUCTION Description of Devices The W 7761A, Excel 10 Remote Input/Output device, provides auxiliary inputs and outputs for use with an Excel 10 ZoneManager and Excel 10 controllers over the Echelon ® LonW orks ® E-Bus. These I/O points are configure...

Page 4 - Control Application; Control Provided; T7770 A through D W all Modules.; Organization of Manual; Title

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 4 74-2699 Control Application The W 7761A, Excel 10 Remote Input/Output device, provides auxiliary inputs and outputs for use with an Excel 10 ZoneManager and Excel 10 controllers over the Echelon ® LonW orks ® E-Bus. The W 7761A Remote Input/Output Device can be ...

Page 5 - Product Names; T7770A1xxx W all Module with temperature sensor only -

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 5 74-2699 74-2698 Excel 10 W 7761A Device Specification Data 74-2956 Excel 10 W 7750A,B Controller Specification Data 74-2697 T7770A through G W all Module Specification Data 74-2955 T7780 Digital Display W all Module Specification Data 74-2950 Excel 10 Q7750A, Zo...

Page 6 - Agency Listings; Device; Abbreviations and Definitions; CO2 - Carbon Dioxide. Often used as a measure of indoor air quality.

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 6 74-2699 Agency Listings Table 1 provides information on agency listings for Excel 10 products. Table 1. Agency Listings. Device Agency Comments W7761A Input/Output Device UL Tested and listed under UL916 (file number E87741). cUL Listed (E87741). CE General Immu...

Page 8 - to the temperature change of the sensing element.; Construction; Controllers

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 8 74-2699 PWM - Pulse W idth Modulated output; allows analog modulating control of equipment using a digital output on the controller. RTD - Resistance Temperature Detector; refers to a type of temperature sensor whose resistance output changes according to the te...

Page 11 - Performance Specifications

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 11 74-2699 M6857 1 2 3 Fig. 5. DIN rail adapters. The input/output points are summarized in Table 2. Table 2. List Of Available Points. W7761A Digital Outputs 8 Triac Outputs Digital Inputs 4 Analog Inputs 6(4 Resistive and 2Voltage/Current Inputs) DC Power 20 Vdc...

Page 14 - CAUTION; Wall Modules

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 14 74-2699 CAUTION W hen any device is energized by a Triac, the device must be able to sink a minimum of 25 mA. NOTE: Triacs sink current to the 24 Vac common (COM terminal on the W 7761A); see Fig. 19 for wiring example. IMPORTANT: If non-Honeywell motors, actua...

Page 15 - Configurations

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 15 74-2699 The T7780 DDW M for the Excel 10 Controllers (see Product Names section) is shown in Fig. 7. M11391 STANDARDUTILITYCONDUITBOX (2 X 4)MOUNTINGHOLES KNOCKOUTS FOR EUROPEANAPPLICATIONS 3-5/32 (80) 2-3/8 (60) 1 (25) 5-1/16(128) 2-3/8(60) Fig. 7. T7780 const...

Page 16 - of CO

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 16 74-2699 average many space temperature sensors that are located in a zone that is controlled by the W 7750 Constant Volume AHUController. Mixed-Output-Type Control The W 7761A Device can control mixed-output-types of applications such as PW M and staged control...

Page 17 - APPLICATION STEPS; Overview; Description; Step 1. Plan The System

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 17 74-2699 APPLICATION STEPS Overview The seven application steps shown in Table 3 are planning considerations for engineering an Excel 10 W 7761 RemoteInput/Output Device. These steps are guidelines intended to aid understanding of the product I/O options, bus ar...

Page 18 - Step 2. Determine Other Bus Devices Required; One E-Bus Segment Example; Step 3. Lay Out Communications and Power Wiring

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 18 74-2699 It is important to understand these interrelationships early in the job engineering process to ensure implementing whenconfiguring the controllers. (See Application Step 6. Configure Devices, for information on the various Excel 10 parameters andon Exce...

Page 20 - IMPORTANT; Power Wiring

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 20 74-2699 (;&(/ 9$9 (;&(/ 9$9 (;&(/ 9$9 (;&(/ 4$ )77 =21( 0$1$*(5 72 &%86 6(( ),* (%86 6(*0(17 180%(5 (%86 6(*0(17 180%(5 (%86 6(*0(17 180%(5 7 7 (%86 $&&(66 (%86 $&&(66 4$ )77 (%86 5287(5 % 7(50,1$7,21 02'8/( % 7(50,1$7,21 02'...

Page 22 - Fig. 12. Power wiring details for one Excel 10 per transformer.

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 22 74-2699 No installation should be designed where the line loss is greater than two volts to allow for nominal operation if theprimary voltage drops to 102 Vac (120 Vac minus 15 percent). To meet the National Electrical Manufacturers Association (NEMA) standards...

Page 23 - Notes on power wiring:

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 23 74-2699 M10090 24 VAC 120/240 VAC TRANSFORMER EARTH`GROUND 24 25 1 EARTH`GROUND 24 25 1 EARTH`GROUND 24 25 1 W7761A W7761A W7761A Fig. 13. Power wiring details for two or more Excel 10s per transformer. IMPORTANT If the W7761A Device is used on Heating and Cool...

Page 24 - Step 4. Prepare Wiring Diagrams; General Considerations; approved shielded cable.

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 24 74-2699 • Make earth ground connections with the shortest possible wire run using 14 AWG (2.0 mm 2 ) wire. A good earth ground is essential for W7761A operation. Ideally, connect the earth ground to the ground bus at a motor controlcenter or circuit breaker pan...

Page 29 - PWM

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 29 74-2699 1 2 3 4 5 6 7 8 E-BUS 24 VAC W7761AREMOTE I/ODEVICE 1 2 1 2 EARTH GROUND WIRE LENGTH SHOULD BE HELD TO A MINIMUM.USE THE HEAVIEST GAUGE WIRE AVAILABLE, UP TO 14 AWG (2.O MM 2 ) WITH A MINIMUM OF 18 AWG (1.O MM 2 ), FOR EARTH GROUND WIRE. TO ASSURE PROPE...

Page 30 - E-Bus Termination Module

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 30 74-2699 1 2 3 4 5 6 7 8 E-BUS 24 VAC W7761AREMOTE I/ODEVICE 5 E GND GND GND GND NOT USED NOT USED AI-1 OHM AI-2 OHM 9 10 11 12 14 J3 15 31 30 29 28 27 26 25 24 23 22 21 20 24 VAC COM E-BUS JACK 22 VDC OUT 19 18 17 16 AI-3 OHM AI-4 OHM AI-6 V/mA OUT 7 OUT 6 OUT ...

Page 32 - FDEOHV (%XV VHJPHQW ZLUHV DQG 7HUPLQDWLRQ 0RGXOH

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 32 74-2699 0 -' :$ ' (%XV 7HUPLQDWLRQ QHWZRUN VZLWFKHV LQ WKH 4$% 5HSHDWHUV & (%XV 7HUPLQDWLRQ 0RGXOH LQVWDOOHG DW [ RU PP ER[PRXQWHG 7 ( ,QVWDOOLQJ (%XV 7HUPLQDWLRQ 0RGXOH DW :+ WHUPLQDOV DQG ) 7ZLVW ZLUHV DQG DWWDFK ZLUH QXWV WR 5- $GDSWHU FDEOHV (%XV VHJPHQ...

Page 33 - Step 5. Order Equipment; Table 8. Excel 10 W7761A Device Ordering Information.

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 33 74-2699 Step 5. Order Equipment After compiling a bill of materials through completion of the previous application steps, refer to Table 8 for ordering information.Contact Honeywell for information about Controllers and W all Modules with no logo. Table 8. Exce...

Page 36 - Step 6. Configure Devices; Troubleshooting Excel 10 Controllers and Wall Modules

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 36 74-2699 Table 8. Excel 10 W7761A Device Ordering Information (Continued). Part Number Product Description Comments Cabling (Continued): Honeywell AK3752(typical or equivalent) Outputs/Power: 14 to 18 AW G (2.0 to 1.0 mm 2 ) NEC Class 2 140°F (60°C) rating Honey...

Page 37 - The alarm reporting has been turned off by the DestManMode. No more; Broadcasting the Service Message

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 37 74-2699 Table 9. Excel 10 Alarms. Name of alarm or error bit Alarm type number Meaning of alarm code or error bit RETURN_TO_NORMAL 128U Return to no alarm after being in an alarm condition. This code is added numerically to another alarm code to indicate that t...

Page 38 - T7780 DDWM Bypass Pushbutton; Pressing the bypass pushbutton whenever a Carat (

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 38 74-2699 Table 10. LED States. Alarm Condition Hardware or Software Failure Service LED Blink Rate (Cycles per second) None None 1 Any alarm condition None 2 Don't Care Failed steady ON or OFF 1. Off—no power to the processor.2. Continuously On—processor is in i...

Page 39 - APPENDICES; SENSOR CALIBRATION; The resistive temperature sensors and; CUSTOM MAPPING

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 39 74-2699 M11616 T7780A BYPASSPUSHBUTTON Fig. 26. Bypass pushbutton location on T7780 DDWM. APPENDICES Appendix A. Using E-Vision to Commission a W7761 Device. CARE/E-Vision must be used to configure the W 7761 device. The inputs and outputs will be configured th...

Page 40 - ADDING OTHER VOLTAGE/CURRENT SENSORS

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 40 74-2699 This procedure will use switching logic to add the pseudo analog point. W ith the RIO plant having the focus, go intoswitching logic. Select the Software Points menu item and then Pseudo Analog. The Create/Select Software Point <Va> dialog box wil...

Page 42 - Common Operations

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 42 74-2699 displayed. Select the project and the Zone manager within that project that is being exported and the Export button. Exit CARE and Start E-Vision. Select the E-Vision project to open and the CARE Export Filename created previously. Oncethe project is op...

Page 71 - Approximate Memory Size Estimating Procedure.

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 71 74-2699 Appendix D. Q7750A Excel 10Zone Manager Point Estimating Guide. Memory size approximation is shown below: (all sizes in bytes) W hen memory size is less than 110,000 bytes, the size is OK. W hen memory size is between 110,000 and 128,000 bytes, the appl...

Page 72 - Resistance Ohms

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 72 74-2699 Appendix E. Sensor Data for Calibration. Resistance Sensors. Sensor Type:C7100A1015, (and C7170A1002). Sensor Use:Discharge air, Outdoor air. Table E-1 lists the points for Sensor Resistance versus Temperature. Fig. E-1 shows the graph of these points. ...

Page 73 - Table E-3 Sensor Resistance Versus Temperature.

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 73 74-2699 Table E-2 lists the points for Sensor Resistance versus Temperature. Fig. E-2 shows the graph of these points. Table E-2. Sensor Resistance Versus Temperature. °F (°C) Resistance Ohms 30 (-1.1) 1956.79 35 (1.7) 1935.79 40 (4.4) 1914.79 45 (7.2) 1893.79 ...

Page 75 - Humidity Percentage

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 75 74-2699 85 8.69 90 9.09 2.50 3.00 3.50 4.00 4.50 5.00 5.50 6.00 6.50 7.00 7.50 8.00 8.50 9.00 9.50 10.00 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85 90 VOLTS PERCENTAGE SENSOR VOLTAGE VERSUS HUMIDITY PERCENTAGE M11610 Fig. E-4. Graph of Sensor Voltage versu...

Page 78 - Table E-9 lists the points for Sensor Voltage versus CO; CO

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 78 74-2699 Sensor Type:T7242 or equivalent. Sensor Use:CO 2 concentration. Table E-9 lists the points for Sensor Voltage versus CO 2 concentration. Fig. E-9 shows the graph of these points. Table E-9. Sensor Voltage Versus CO 2 Concentration. CO 2 Concentration PP...

Page 79 - Sensor Voltage

EXCEL 10 W7761A INPUT/OUTPUT DEVICE 79 74-2699 Voltage to A/D Sensor Voltage 0.00 0.00 0.50 0.25 1.00 0.50 1.50 0.75 2.00 1.00 2.50 1.25 3.00 1.50 3.50 1.75 4.00 2.00 4.50 2.25 5.00 2.50 5.50 2.75 6.00 3.00 6.50 3.25 7.00 3.50 7.50 3.75 8.00 4.00 8.50 4.25 9.00 4.50 9.50 4.75 10.00 5.00 0 0.50 1.00 ...

Page 80 - KRQH

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