User manual HONEYWELL W7763E

[. . . ] W7763C, D, E CHILLED CEILING CONTROLLERS LNS PLUG-INS HONEYWELL EXCEL 5000 OPEN SYSTEM USER GUIDE CONTENTS Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Description of Devices . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Products Covered . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Organization of Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] LonWorks (plenum): 22 AWG twisted pair solid Honeywell (US) AK3791 (one twisted pair) conductor, nonshielded. AK3792 (two twisted pairs) Belden 9H2201504 (Europe) LonWorks (non-plenum): 22 AWG twisted pair Honeywell (US) AK3781 (one twisted pair) solid conductor, nonshielded. AK3782 (two twisted pairs) Belden 9D220150 (Europe) Honeywell (US) AK3725 Inputs: 18 AWG (1. 0 mm2) five wire cable bundle. Honeywell (US) AK3752 Outputs/Power: 14 to 18 AWG (2. 5 to 1. 0 mm2). (typical or equivalent) Honeywell (US) AK3702 18 AWG (1. 0 mm2) twisted pair. (typical or equivalent) Honeywell (US) AK3712 16 AWG (1. 5 mm2) twisted pair. (typical or equivalent) Honeywell (US) AK3754 14 AWG (2. 5 mm2) two conductor. (typical or equivalent) Level IV 140°F (60°C) rating Standard thermostat wire NEC Class 2 140°F (60°C) rating Non-plenum Non-plenum Non-plenum 21 74-3332-2 EXCEL10 CHILLED CEILING CONTROLLER LNS PLUG-INS USER GUIDE Step 6. Plug-Ins Configuration Screens General This section will provide details on the configuration options for W7763 Controllers. See Appendix C for reference information. Using Plug-Ins The configuration process is primarily performed in a series of screens seen as file tabs under the menu option Application Selection and is easily followed using the tables included in this section. There are 8 file tabs: · · · · · · · · Output Input Equipment Control Switching Levels Zone Options Miscellaneous PID Wiring (information only, no configuring). four categories are tabulated in the following subsections. For a complete list of all Excel 10 Chilled Ceiling Controller NV´s, see Appendix C. The specific parameters to be configured in each of these four 74-3332-2 22 EXCEL10 CHILLED CEILING CONTROLLER LNS PLUG-INS USER GUIDE Output The available options for output configurations with the default values shown are listed in Table 13. See Control Provided and Configurations sections above for more information about parameters. Chilled Ceiling Controller output configuration options. Function Safety 1 Configuration options ceiling protection (enables dewpoint calculation and condensation protection). no ceiling protection (condensation switch input may still be used for protection) Default ceiling protection System type Output1 (triac 1 and 2) control2 two pipe (1 valve) four pipe (2 valves) not used cooling heating heat/cool changeover floating floating-mid3 1-stage 2-stage 3-stage PWM thermal not used cooling heating heat/cool changeover floating floating-mid3 1-stage 2-stage 3-stage PWM thermal four pipe heating Output 1 (triac 1 and 2) type floating Output 2 (triac 3 and 4) control2 cooling Output 2 (triac 3 and 4) type floating NOTES: 1. Humidity and chilled water temperature inputs are required. If no humidity input is available, the configured dewpoint (see Zone Options) is used instead of a calculated value. The output mode settings only apply to a 4-pipe system. In a 2-pipe system output1 will always operate in changeover mode. [. . . ] Negative values indicate heating load and positive values indicate cooling load. An absolute terminal load value of more than 100% indicate that the terminal is not able to supply the required heating or cooling energy which at the zone controller should cause a demand for more supply energy. nvoHeatOutput will be transmitted immediately when its value has changed significantly (>= 1%). This output variable reports the last operating mode of the control algorithm. [. . . ]