Lonworks Network Variables

LonWorks Network Variables

for the

Data Aire DAP-II

Revision 1 June 14, 2004

Prepared for

Data Aire, Inc. 230 West BlueRidge Avenue Orange, California 92865

MMI Development Group, Inc. [email protected] REVISION HISTORY Rev By Date Description 1 S. Johnson 6/14/04 Initial Release Table of Contents 1 Introduction...... 5 1.1 Scope...... 5 1.2 References...... 5 2 Network Variable Definitions...... 5 2.1 Status...... 5 2.2 Alarms...... 6 2.3 Control...... 8 2.4 Read/Write Configuration...... 8 2.5 Read Only Configuration...... 9 2.6 Alarm Relay Configuration...... 10 2.7 Analog Expansion Card Status...... 16 3 User Defined Network Variable Types (UNVTs)...... 17 3.1 UNVT_da_unit_type...... 17 3.2 UNVT_da_mode...... 17 3.3 UNVT_da_humidity...... 18 3.4 UNVT_da_analog...... 18 3.5 UNVT_da_rope...... 20 3.6 UNVT_da_alarm_relay...... 21 3.7 UNVT_da_dap_alarm...... 22 3.8 UNVT_da_stages...... 24 3.9 UNVT_da_th_history...... 24 3.10 UNVT_da_util...... 26 3.11 UNVT_da_runtime...... 27 3.12 UNVT_da_inhibit...... 28 3.13 UNVT_da_autoflush...... 29 3.14 UNVT_da_limit...... 29 3.15 UNVT_da_start_delay...... 31 3.16 UNVT_da_humid_ant...... 32 3.17 UNVT_da_auto_ack...... 32 3.18 UNVT_da_temp_mode...... 32 3.19 UNVT_da_short_cycle...... 33 3.20 UNVT_da_adjust_rate...... 33 3.21 UNVT_da_opt_alarm1...... 33 3.22 UNVT_da_opt_alarm2...... 34 3.23 UNVT_da_opt_alarm3...... 35 3.24 UNVT_da_opt_alarm4...... 36 3.25 UNVT_da_config...... 36 3.26 UNVT_da_opt_temp_cal...... 39 3.27 UNVT_da_cal...... 40 3.28 UNVT_da_lead_lag...... 41 3.29 UNVT_da_maint_int...... 42 3.30 UNVT_da_password...... 42 3.31 UNVT_da_ptc...... 42 3.32 UNVT_da_reset_mode...... 42 3.33 UNVT_da_buzzer_config...... 43 4 Enumerations...... 43 4.1 da_unit_type_t...... 43 4.2 da_analog_name_t...... 43 4.3 da_analog_units_t...... 44 4.4 da_analog_type_t...... 45 4.5 da_rope_threshold_t...... 45 4.6 da_standby_t...... 45 4.7 da_autoflush_t...... 46 4.8 da_opt_alarm1_t...... 46 4.9 da_opt_alarm2_t...... 46 4.10 da_opt_alarm3_t...... 47 4.11 da_opt_alarm4_t...... 47 4.12 da_comp_config_t...... 47 4.13 da_control_type_t...... 47 4.14 da_valve_range_t...... 48 4.15 da_dehum_config_t...... 48 4.16 da_esaver_config_t...... 48 4.17 da_heat_config_t...... 48 4.18 da_hum_config_t...... 49 4.19 da_lead_lag_t...... 49 4.20 da_ptc_t...... 49 4.21 da_reset_mode_t...... 49 4.22 da_water_config_t...... 49 4.23 da_buzzer_config_t...... 50 1 Introduction

1.1 Scope

This document defines the Network Variables used by the LonWorks protocol version of the Data Air Processor II (DAP-II).

1.2 References

Introduction to the LonWorks System Version 1.0, Echelon® Corporation, 1999

ShortStack™ User’s Guide Version 2, Echelon® Corporation, March 2002

2 Network Variable Definitions

2.1 Status

Network Variable Type Description nvoMode.dehumidifying UNVT_da_mode Unit is dehumidifying nvoMode.humidifying UNVT_da_mode Unit is humidifying nvoMode.energy_saver UNVT_da_mode Energy saver is active nvoMode.cooling_held UNVT_da_mode Needed cooling is held off nvoMode.heating_held UNVT_da_mode Needed heating is held off nvoMode.humid_held UNVT_da_mode Needed humidification is held off nvoMode.dehum_held UNVT_da_mode Needed dehumidification is held off nvoMode.reheat_during_dehum UNVT_da_mode Reheating during dehumidification nvoUnitType UNVT_da_unit_type Unit Type nvoReturnTemp SNVT_temp_p Current Return Temperature nvoHumidity UNVT_da_humidity Current Humidity nvoDiscTemp SNVT_temp_p Current Discharge Temperature nvoStagesOn.cooling UNVT_da_stages Cooling stages on nvoStagesOn.heating UNVT_da_stages Heating stages on nvoValve SNVT_lev_cont Water Valve percent open nvoHValve SNVT_lev_cont Humidifier Valve percent open nvoTHHistory.high_temp UNVT_da_th_history High temperature last 24 hours nvoTHHistory.low_temp UNVT_da_th_history Low temperature last 24 hours nvoTHHistory.high_humidity UNVT_da_th_history High humidity last 24 hours nvoTHHistory.low_humidity UNVT_da_th_history Low humidity last 24 hours Network Variable Type Description nvoUtilization.cooling UNVT_da_util Cooling utilization last 24 hours nvoUtilization.heating UNVT_da_util Heating utilization last 24 hours nvoUtilization.chilled_water UNVT_da_util Chilled water utilization last 24 hours nvoUtilization.humidifier UNVT_da_util Humidifier utilization last 24 hours nvoRuntime.compressor1 UNVT_da_runtime Compressor #1 Runtime nvoRuntime.compressor2 UNVT_da_runtime Compressor #2 Runtime nvoRuntime.compressor3 UNVT_da_runtime Compressor #3 Runtime nvoRuntime.compressor4 UNVT_da_runtime Compressor #4 Runtime nvoRuntime.heater1 UNVT_da_runtime Heater #1 Runtime nvoRuntime.heater2 UNVT_da_runtime Heater #2 Runtime nvoRuntime.heater3 UNVT_da_runtime Heater #3 Runtime nvoRuntime.humidifier UNVT_da_runtime Humidifier Runtime nvoRuntime.evap_blower UNVT_da_runtime Evap Blower Runtime nvoRuntime.condenser UNVT_da_runtime Condenser Runtime nvoRuntime.dehumidifier UNVT_da_runtime Dehumidifier Runtime nvoRuntime.energy_saver UNVT_da_runtime Energy Saver Cooler Runtime nvoRuntime.chilled_water UNVT_da_runtime Chilled Water Cooling Runtime

2.2 Alarms

Network Variable Type Description nvoAlarm.water_detected UNVT_da_dap_alarm Water detected under floor: Check probe nvoAlarm.no_air_flow UNVT_da_dap_alarm No air flow: Check belt and motor nvoAlarm.dirty_filter UNVT_da_dap_alarm Dirty filter: Check filters nvoAlarm.humidifier_problem UNVT_da_dap_alarm Humidifier problem: Check water pressure nvoAlarm.low_voltage UNVT_da_dap_alarm Low voltage warning: Check unit nvoAlarm.fire_alarm UNVT_da_dap_alarm Fire stat alarm: Unit shutdown nvoAlarm.short_cycle UNVT_da_dap_alarm Compressor short cycle warning nvoAlarm.power_problem UNVT_da_dap_alarm Power problem or unit restart nvoAlarm.humidity_sensor UNVT_da_dap_alarm Humidity sensor problem nvoAlarm.temperature_sensor UNVT_da_dap_alarm Temperature sensor Network Variable Type Description problem nvoAlarm.maintenance_required UNVT_da_dap_alarm Scheduled maintenance due nvoAlarm.high_pressure_c1 UNVT_da_dap_alarm High pressure/Internal overload: Comp 1 nvoAlarm.low_pressure_c1 UNVT_da_dap_alarm Low pressure C1: Automatic reset nvoAlarm.high_pressure_c2 UNVT_da_dap_alarm High pressure/Internal overload: Comp 2 nvoAlarm.low_pressure_c2 UNVT_da_dap_alarm Low pressure C2: Automatic reset nvoAlarm.smoke_detect UNVT_da_dap_alarm Smoke detector: Unit shutdown nvoAlarm.no_water_flow UNVT_da_dap_alarm No water flow: Check pump nvoAlarm.discharge_sensor UNVT_da_dap_alarm Discharge temperature sensor problem nvoAlarm.high_temperature UNVT_da_dap_alarm High temperature warning nvoAlarm.low_temperature UNVT_da_dap_alarm Low temperature warning nvoAlarm.high_humidity UNVT_da_dap_alarm High humidity warning nvoAlarm.low_humidity UNVT_da_dap_alarm Low humidity warning nvoAlarm.fan_overload UNVT_da_dap_alarm Fan motor overload: Check motor amperage nvoAlarm.local_alarm_1 UNVT_da_dap_alarm Local alarm #1: See tag inside door nvoAlarm.local_alarm_2 UNVT_da_dap_alarm Local alarm #2: See tag inside door nvoAlarm.local_alarm_3 UNVT_da_dap_alarm Local alarm #3: See tag inside door nvoAlarm.local_alarm_4 UNVT_da_dap_alarm Local alarm #4: See tag inside door nvoAlarm.standby_pump_on UNVT_da_dap_alarm Standby pump on: Check primary pump nvoAlarm.ups_on UNVT_da_dap_alarm UPS power on: Check main power supply nvoAlarm.custom_alarm_1 UNVT_da_dap_alarm Custom alarm #1 nvoAlarm.custom_alarm_2 UNVT_da_dap_alarm Custom alarm #2 nvoAlarm.custom_alarm_3 UNVT_da_dap_alarm Custom alarm #3 nvoAlarm.custom_alarm_4 UNVT_da_dap_alarm Custom alarm #4 nvoAlarm.humid_inhibited UNVT_da_dap_alarm Humidification inhibited nvoAlarm.reheat_inhibited UNVT_da_dap_alarm Reheat inhibited nvoAlarm.reheat_humid_inhibited UNVT_da_dap_alarm Reheat and humidification inhibited nvoAlarm.low_discharge_alarm UNVT_da_dap_alarm Low discharge air temperature alarm nvoAlarm.manual_override UNVT_da_dap_alarm Manual override: Check Network Variable Type Description bypass switches nvoAlarm.high_condensate UNVT_da_dap_alarm High condensate water level nvoAlarm.unit_standby UNVT_da_dap_alarm Unit in standby, all functions held off

2.3 Control

Network Variable Type Description nviInhibit.cooling UNVT_da_inhibit Inhibit Cooling nviInhibit.heating UNVT_da_inhibit Inhibit Heating nviInhibit.humidification UNVT_da_inhibit Inhibit Humidification nviInhibit.dehumidification UNVT_da_inhibit Inhibit Dehumidification nviInhibit.fan UNVT_da_inhibit Inhibit Fan nviInhibit.standby UNVT_da_inhibit Unit Standby Mode nvoInhibit.cooling UNVT_da_inhibit Inhibit Cooling nvoInhibit.heating UNVT_da_inhibit Inhibit Heating nvoInhibit.humidification UNVT_da_inhibit Inhibit Humidification nvoInhibit.dehumidification UNVT_da_inhibit Inhibit Dehumidification nvoInhibit.fan UNVT_da_inhibit Inhibit Fan nvoInhibit.standby UNVT_da_inhibit Unit Standby Mode

2.4 Read/Write Configuration

Network Variable Type Description nviTime.second SNVT_time_stamp Time of day: Second nviTime.minute SNVT_time_stamp Time of day: Minute nviTime.hour SNVT_time_stamp Time of day: Hour nviTime.day SNVT_time_stamp Time of day: Day nviTime.month SNVT_time_stamp Time of day: Month nviTime.year SNVT_time_stamp Time of day: Year nviDayOfWeek SNVT_date_day Time of day: Day of week nviAutoFlushTime UNVT_da_autoflush Autoflush Time nvoAutoFlushTime UNVT_da_autoflush Autoflush Time nviLimit.fire_temp UNVT_da_limit Fire Limit Temperature nvoLimit.fire_temp UNVT_da_limit Fire Limit Temperature nviLimit.high_humidity UNVT_da_limit High Humidity Limit nvoLimit.high_humidity UNVT_da_limit High Humidity Limit nviLimit.high_temp UNVT_da_limit High Temperature Limit nvoLimit.high_temp UNVT_da_limit High Temperature Limit nviLimit.low_disc_temp UNVT_da_limit Low Discharge Temperature Limit nvoLimit.low_disc_temp UNVT_da_limit Low Discharge Temperature Limit nviLimit.low_humidity UNVT_da_limit Low Humidity Limit nvoLimit.low_humidity UNVT_da_limit Low Humidity Limit Network Variable Type Description nviLimit.low_temp UNVT_da_limit Low Temperature Limit nvoLimit.low_temp UNVT_da_limit Low Temperature Limit nviHumDeadband UNVT_da_humidity Humidity Deadband (0-15) (%) nvoHumDeadband UNVT_da_humidity Humidity Deadband (0-15) (%) nviHumSetpoint UNVT_da_humidity Humidity Setpoint (30-70) (%) nvoHumSetpoint UNVT_da_humidity Humidity Setpoint (30-70) (%) nviTempDeadband SNVT_temp_diff_p Temperature Deadband (1-5) (F) nvoTempDeadband SNVT_temp_diff_p Temperature Deadband (1-5) (F) nviTempSetpoint SNVT_temp_p Temperature Setpoint (60-80) (F) nvoTempSetpoint SNVT_temp_p Temperature Setpoint (60-80) (F) nviStartDelay UNVT_da_start_delay Start Delay nvoStartDelay UNVT_da_start_delay Start Delay

2.5 Read Only Configuration

Network Variable Field Type Description nvoHumidAnt UNVT_da_humid_ant Humidity Anticipation Enable nvoAutoAck UNVT_da_auto_ack Self-Test Auto Acknowledge nvoTempMode UNVT_da_temp_mode Centigrade Mode nvoShortCycle UNVT_da_short_cycle Short Cycle Alarm Enabled nvoCustomAlarm1a SNVT_str_asc Custom Alarm Message 1 (First 30 chars) nvoCustomAlarm1b SNVT_str_asc Custom Alarm Message 1 (Last 10 chars) nvoCustomAlarm2a SNVT_str_asc Custom Alarm Message 2 (First 30 chars) nvoCustomAlarm2b SNVT_str_asc Custom Alarm Message 2 (Last 10 chars) nvoCustomAlarm3a SNVT_str_asc Custom Alarm Message 3 (First 30 chars) nvoCustomAlarm3b SNVT_str_asc Custom Alarm Message 3 (Last 10 chars) nvoCustomAlarm4a SNVT_str_asc Custom Alarm Message 4 (First 30 chars) nvoCustomAlarm4b SNVT_str_asc Custom Alarm Message 4 (Last 10 chars) nvoCustomContact SNVT_str_asc Custom Contact nvoAdjustRate UNVT_da_adjust_rate Adjustment rate nvoOptAlarm1.delay UNVT_da_opt_alarm1 Optional alarm input #1 delay nvoOptAlarm2.delay UNVT_ da_opt_alarm2 Optional alarm input #2 delay nvoOptAlarm3.delay UNVT_ da_opt_alarm3 Optional alarm input #3 delay nvoOptAlarm4.delay UNVT_ da_opt_alarm4 Optional alarm input #4 delay nvoOptAlarm1.config UNVT_ da_opt_alarm1 Optional alarm input #1 configuration Network Variable Field Type Description nvoOptAlarm2.config UNVT_ da_opt_alarm2 Optional alarm input #2 configuration nvoOptAlarm3.config UNVT_ da_opt_alarm3 Optional alarm input #3 configuration nvoOptAlarm4.config UNVT_ da_opt_alarm4 Optional alarm input #4 configuration nvoCal.disc_temp UNVT_da_cal Discharge Temperature Calibration nvoCal.humid UNVT_da_cal Humidity Calibration nvoCal.temp UNVT_da_cal Temperature Calibration nvoConfig.compressor UNVT_da_config Compressor Configuration nvoConfig.dehumidifier UNVT_da_config Dehumidification Configuration nvoConfig.energy_saver UNVT_da_config Energy Saver Configuration nvoConfig.heater UNVT_da_config Heater Configuration nvoConfig.humidifier UNVT_da_config Humidifier Configuration nvoConfig.chilled_water UNVT_da_config Chilled Water Configuration nvoConfig.valve_range UNVT_da_config Water Valve Voltage Range nvoConfig.reverse_valve UNVT_da_config Reverse Water Valve nvoConfig.control_type UNVT_da_config Control Logic nvoConfig.lead_lag UNVT_da_lead_lag Lead Lag nvoConfig.maint_int UNVT_da_maint_int Maintenance Interval nvoConfig.password UNVT_da_password Front Panel Password nvoConfig.ptc UNVT_da_ptc Person To Contact nvoConfig.reset_mode UNVT_da_reset_mode Reset Mode nvoConfig.buzzer_config UNVT_da_buzzer_config Buzzer Configuration

2.6 Alarm Relay Configuration

The following settings determine the conditions under which the alarm relays are energized. There are three alarm relays on the DAP-II.

Field Data Type Data Description nvoAlarmRelay1.heat_and_humid_inhibit UNVT_da_alarm_relay Heating and Humidification Inhibited nvoAlarmRelay1.short_cycle UNVT_da_alarm_relay Compressor Short Cycle Alarm nvoAlarmRelay1.custom_alarm_1 UNVT_da_alarm_relay Custom Message, Optional Input 1 nvoAlarmRelay1.custom_alarm_2 UNVT_da_alarm_relay Custom Message, Optional Input 2 nvoAlarmRelay1.custom_alarm_3 UNVT_da_alarm_relay Custom Message, Optional Input 3 Field Data Type Data Description nvoAlarmRelay1.custom_alarm_4 UNVT_da_alarm_relay Custom Message, Optional Input 4 nvoAlarmRelay1.dirty_filter UNVT_da_alarm_relay Dirty Filter Alarm nvoAlarmRelay1.discharge_air_sensor UNVT_da_alarm_relay Discharge Air Sensor Problem Alarm nvoAlarmRelay1.fan_overload UNVT_da_alarm_relay Fan Motor Overload Alarm nvoAlarmRelay1.fire_alarm UNVT_da_alarm_relay Fire Stat Alarm nvoAlarmRelay1.high_humidity UNVT_da_alarm_relay High Humidity Alarm nvoAlarmRelay1.high_pressure_c1 UNVT_da_alarm_relay High Pressure Compressor 1 Alarm nvoAlarmRelay1.high_pressure_c2 UNVT_da_alarm_relay High Pressure Compressor 2 Alarm nvoAlarmRelay1.high_temperature UNVT_da_alarm_relay High Temperature Alarm nvoAlarmRelay1.humidification_inhibited UNVT_da_alarm_relay Humidification Inhibited nvoAlarmRelay1.humidifier_problem UNVT_da_alarm_relay Humidifier Problem Alarm nvoAlarmRelay1.humid_sensor_problem UNVT_da_alarm_relay Humidity Sensor Problem Alarm nvoAlarmRelay1.local_alarm_1 UNVT_da_alarm_relay Local Alarm #1 nvoAlarmRelay1.local_alarm_2 UNVT_da_alarm_relay Local Alarm #2 nvoAlarmRelay1.local_alarm_3 UNVT_da_alarm_relay Local Alarm #3 nvoAlarmRelay1.local_alarm_4 UNVT_da_alarm_relay Local Alarm #4 nvoAlarmRelay1.low_humidity UNVT_da_alarm_relay Low Humidity Alarm nvoAlarmRelay1.low_pressure_c1 UNVT_da_alarm_relay Low Pressure Compressor 1 Alarm nvoAlarmRelay1.low_pressure_c2 UNVT_da_alarm_relay Low Pressure Compressor 2 Alarm nvoAlarmRelay1.low_temperature UNVT_da_alarm_relay Low Temperature Alarm nvoAlarmRelay1.low_discharge_temp UNVT_da_alarm_relay Low Discharge Air Temperature Alarm nvoAlarmRelay1.low_voltage UNVT_da_alarm_relay Low Voltage Alarm nvoAlarmRelay1.maintenance_required UNVT_da_alarm_relay Maintenance Field Data Type Data Description Required Alarm nvoAlarmRelay1.manual_override UNVT_da_alarm_relay Manual Override Alarm nvoAlarmRelay1.no_air_flow UNVT_da_alarm_relay No Air Flow Alarm nvoAlarmRelay1.no_water_flow UNVT_da_alarm_relay No Water Flow Alarm nvoAlarmRelay1.power_problem UNVT_da_alarm_relay Power Problem or Restart Alarm nvoAlarmRelay1.reheat_inhibited UNVT_da_alarm_relay Reheat Inhibited nvoAlarmRelay1.smoke_detector UNVT_da_alarm_relay Smoke Detector Alarm nvoAlarmRelay1.standby_pump_on UNVT_da_alarm_relay Standby Pump On Alarm nvoAlarmRelay1.temperature_sensor UNVT_da_alarm_relay Temperature Sensor Problem Alarm nvoAlarmRelay1.ups_on UNVT_da_alarm_relay UPS/Alternate Power On Alarm nvoAlarmRelay1.water_detected UNVT_da_alarm_relay Water Detection Probe Alarm nvoAlarmRelay1.high_condensate UNVT_da_alarm_relay High Condensate Water Level nvoAlarmRelay1.unit_in_standby UNVT_da_alarm_relay Unit In Standby, All Functions Held Off nvoAlarmRelay2.heat_and_humid_inhibit UNVT_da_alarm_relay Heating and Humidification Inhibited nvoAlarmRelay2.short_cycle UNVT_da_alarm_relay Compressor Short Cycle Alarm nvoAlarmRelay2.custom_alarm_1 UNVT_da_alarm_relay Custom Message, Optional Input 1 nvoAlarmRelay2.custom_alarm_2 UNVT_da_alarm_relay Custom Message, Optional Input 2 nvoAlarmRelay2.custom_alarm_3 UNVT_da_alarm_relay Custom Message, Optional Input 3 nvoAlarmRelay2.custom_alarm_4 UNVT_da_alarm_relay Custom Message, Optional Input 4 nvoAlarmRelay2.dirty_filter UNVT_da_alarm_relay Dirty Filter Alarm nvoAlarmRelay2.discharge_air_sensor UNVT_da_alarm_relay Discharge Air Sensor Problem Alarm nvoAlarmRelay2.fan_overload UNVT_da_alarm_relay Fan Motor Overload Alarm Field Data Type Data Description nvoAlarmRelay2.fire_alarm UNVT_da_alarm_relay Fire Stat Alarm nvoAlarmRelay2.high_humidity UNVT_da_alarm_relay High Humidity Alarm nvoAlarmRelay2.high_pressure_c1 UNVT_da_alarm_relay High Pressure Compressor 1 Alarm nvoAlarmRelay2.high_pressure_c2 UNVT_da_alarm_relay High Pressure Compressor 2 Alarm nvoAlarmRelay2.high_temperature UNVT_da_alarm_relay High Temperature Alarm nvoAlarmRelay2.humidification_inhibited UNVT_da_alarm_relay Humidification Inhibited nvoAlarmRelay2.humidifier_problem UNVT_da_alarm_relay Humidifier Problem Alarm nvoAlarmRelay2.humid_sensor_problem UNVT_da_alarm_relay Humidity Sensor Problem Alarm nvoAlarmRelay2.local_alarm_1 UNVT_da_alarm_relay Local Alarm #1 nvoAlarmRelay2.local_alarm_2 UNVT_da_alarm_relay Local Alarm #2 nvoAlarmRelay2.local_alarm_3 UNVT_da_alarm_relay Local Alarm #3 nvoAlarmRelay2.local_alarm_4 UNVT_da_alarm_relay Local Alarm #4 nvoAlarmRelay2.low_humidity UNVT_da_alarm_relay Low Humidity Alarm nvoAlarmRelay2.low_pressure_c1 UNVT_da_alarm_relay Low Pressure Compressor 1 Alarm nvoAlarmRelay2.low_pressure_c2 UNVT_da_alarm_relay Low Pressure Compressor 2 Alarm nvoAlarmRelay2.low_temperature UNVT_da_alarm_relay Low Temperature Alarm nvoAlarmRelay2.low_discharge_temp UNVT_da_alarm_relay Low Discharge Air Temperature Alarm nvoAlarmRelay2.low_voltage UNVT_da_alarm_relay Low Voltage Alarm nvoAlarmRelay2.maintenance_required UNVT_da_alarm_relay Maintenance Required Alarm nvoAlarmRelay2.manual_override UNVT_da_alarm_relay Manual Override Alarm nvoAlarmRelay2.no_air_flow UNVT_da_alarm_relay No Air Flow Alarm nvoAlarmRelay2.no_water_flow UNVT_da_alarm_relay No Water Flow Alarm nvoAlarmRelay2.power_problem UNVT_da_alarm_relay Power Problem or Field Data Type Data Description Restart Alarm nvoAlarmRelay2.reheat_inhibited UNVT_da_alarm_relay Reheat Inhibited nvoAlarmRelay2.smoke_detector UNVT_da_alarm_relay Smoke Detector Alarm nvoAlarmRelay2.standby_pump_on UNVT_da_alarm_relay Standby Pump On Alarm nvoAlarmRelay2.temperature_sensor UNVT_da_alarm_relay Temperature Sensor Problem Alarm nvoAlarmRelay2.ups_on UNVT_da_alarm_relay UPS/Alternate Power On Alarm nvoAlarmRelay2.water_detected UNVT_da_alarm_relay Water Detection Probe Alarm nvoAlarmRelay2.high_condensate UNVT_da_alarm_relay High Condensate Water Level nvoAlarmRelay2.unit_in_standby UNVT_da_alarm_relay Unit In Standby, All Functions Held Off nvoAlarmRelay3.heat_and_humid_inhibit UNVT_da_alarm_relay Heating and Humidification Inhibited nvoAlarmRelay3.short_cycle UNVT_da_alarm_relay Compressor Short Cycle Alarm nvoAlarmRelay3.custom_alarm_1 UNVT_da_alarm_relay Custom Message, Optional Input 1 nvoAlarmRelay3.custom_alarm_2 UNVT_da_alarm_relay Custom Message, Optional Input 2 nvoAlarmRelay3.custom_alarm_3 UNVT_da_alarm_relay Custom Message, Optional Input 3 nvoAlarmRelay3.custom_alarm_4 UNVT_da_alarm_relay Custom Message, Optional Input 4 nvoAlarmRelay3.dirty_filter UNVT_da_alarm_relay Dirty Filter Alarm nvoAlarmRelay3.discharge_air_sensor UNVT_da_alarm_relay Discharge Air Sensor Problem Alarm nvoAlarmRelay3.fan_overload UNVT_da_alarm_relay Fan Motor Overload Alarm nvoAlarmRelay3.fire_alarm UNVT_da_alarm_relay Fire Stat Alarm nvoAlarmRelay3.high_humidity UNVT_da_alarm_relay High Humidity Alarm nvoAlarmRelay3.high_pressure_c1 UNVT_da_alarm_relay High Pressure Compressor 1 Alarm nvoAlarmRelay3.high_pressure_c2 UNVT_da_alarm_relay High Pressure Compressor 2 Field Data Type Data Description Alarm nvoAlarmRelay3.high_temperature UNVT_da_alarm_relay High Temperature Alarm nvoAlarmRelay3.humidification_inhibited UNVT_da_alarm_relay Humidification Inhibited nvoAlarmRelay3.humidifier_problem UNVT_da_alarm_relay Humidifier Problem Alarm nvoAlarmRelay3.humid_sensor_problem UNVT_da_alarm_relay Humidity Sensor Problem Alarm nvoAlarmRelay3.local_alarm_1 UNVT_da_alarm_relay Local Alarm #1 nvoAlarmRelay3.local_alarm_2 UNVT_da_alarm_relay Local Alarm #2 nvoAlarmRelay3.local_alarm_3 UNVT_da_alarm_relay Local Alarm #3 nvoAlarmRelay3.local_alarm_4 UNVT_da_alarm_relay Local Alarm #4 nvoAlarmRelay3.low_humidity UNVT_da_alarm_relay Low Humidity Alarm nvoAlarmRelay3.low_pressure_c1 UNVT_da_alarm_relay Low Pressure Compressor 1 Alarm nvoAlarmRelay3.low_pressure_c2 UNVT_da_alarm_relay Low Pressure Compressor 2 Alarm nvoAlarmRelay3.low_temperature UNVT_da_alarm_relay Low Temperature Alarm nvoAlarmRelay3.low_discharge_temp UNVT_da_alarm_relay Low Discharge Air Temperature Alarm nvoAlarmRelay3.low_voltage UNVT_da_alarm_relay Low Voltage Alarm nvoAlarmRelay3.maintenance_required UNVT_da_alarm_relay Maintenance Required Alarm nvoAlarmRelay3.manual_override UNVT_da_alarm_relay Manual Override Alarm nvoAlarmRelay3.no_air_flow UNVT_da_alarm_relay No Air Flow Alarm nvoAlarmRelay3.no_water_flow UNVT_da_alarm_relay No Water Flow Alarm nvoAlarmRelay3.power_problem UNVT_da_alarm_relay Power Problem or Restart Alarm nvoAlarmRelay3.reheat_inhibited UNVT_da_alarm_relay Reheat Inhibited nvoAlarmRelay3.smoke_detector UNVT_da_alarm_relay Smoke Detector Alarm nvoAlarmRelay3.standby_pump_on UNVT_da_alarm_relay Standby Pump On Alarm nvoAlarmRelay3.temperature_sensor UNVT_da_alarm_relay Temperature Sensor Problem Field Data Type Data Description Alarm nvoAlarmRelay3.ups_on UNVT_da_alarm_relay UPS/Alternate Power On Alarm nvoAlarmRelay3.water_detected UNVT_da_alarm_relay Water Detection Probe Alarm nvoAlarmRelay3.high_condensate UNVT_da_alarm_relay High Condensate Water Level nvoAlarmRelay3.unit_in_standby UNVT_da_alarm_relay Unit In Standby, All Functions Held Off

2.7 Analog Expansion Card Status

Network Variable Type Description nvoAnalog1.value UNVT_da_analog Analog Sensor 1 Value nvoAnalog1.name UNVT_da_analog Analog Sensor 1 Name nvoAnalog1.units UNVT_da_analog Analog Sensor 1 Units nvoAnalog1.type UNVT_da_analog Analog Sensor 1 Type nvoAnalog1.min_value UNVT_da_analog Analog Sensor 1 Minimum Value nvoAnalog1.max_value UNVT_da_analog Analog Sensor 1 Maximum Value nvoAnalog1.calibration UNVT_da_analog Analog Sensor 1 Calibration nvoAnalog2.value UNVT_da_analog Analog Sensor 2 Value nvoAnalog2.name UNVT_da_analog Analog Sensor 2 Name nvoAnalog2.units UNVT_da_analog Analog Sensor 2 Units nvoAnalog2.type UNVT_da_analog Analog Sensor 2 Type nvoAnalog2.min_value UNVT_da_analog Analog Sensor 2 Minimum Value nvoAnalog2.max_value UNVT_da_analog Analog Sensor 2 Maximum Value nvoAnalog2.calibration UNVT_da_analog Analog Sensor 2 Calibration nvoRope.value UNVT_da_rope Rope Sensor Value nvoRope.threshold UNVT_da_rope Rope Threshold

3 User Defined Network Variable Types (UNVTs)

3.1 UNVT_da_unit_type

Measurement: da_unit_type_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_unit_type_t Type Resolution: 1 Units: N/A Invalid Value: DA_UNIT_TYPE_UNKNOWN Raw Range: da_unit_type_t Scale Factors: N/A File Name: unvt_da_ut.h Default Value: N/A

3.2 UNVT_da_mode

Measurement: DAP Mode Type Category: Structure Type Size: 2 Bytes typedef struct { unsigned dehumidifying:1; unsigned humidifying:1; unsigned energy_saver:1; unsigned cooling_inhibited:1; unsigned heating_inhibited:1; unsigned humidification_inhibited:1; unsigned dehumidification_inhibited:1; unsigned reheat_during_dehumidification:1; } UNVT_da_mode;

Field: All Measurement: DAP Mode Type Category: Unsigned Bitfield Type Size: 1 bit x 8 Valid Type Range: 0…1 Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0…1 Scale Factors: File Name: N/A Default Value: N/A

3.3 UNVT_da_humidity

Measurement: Relative Humidity Type Category: unsigned long Type Size: 2 Byte Valid Type Range: 0 .. 100 Type Resolution: 0.1 Units: Percent Invalid Value: 65535 (0xFFFF) Raw Range: 0 .. 1000 (0 .. 0x3E8) Scale Factors: 1,-1,0 File Name: N/A Default Value: N/A

3.4 UNVT_da_analog

Measurement: Analog Card Type Category: Structure Type Size: 11 Bytes typedef struct { unsigned long value; da_analog_name_t name; da_analog_units_t units; da_analog_type_t type; unsigned long min_value; unsigned long max_value; signed long calibration; } UNVT_da_analog;

3.4.1 value: Analog Card Current Input Value Measurement: Analog Card Current Input Value Type Category: Unsigned Long Type Size: 2 Bytes Valid Type Range: 0 .. 65535 (0 .. 0xFFFF) Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0 .. 65535 (0 .. 0xFFFF) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.4.2 name: Analog Card Input Name Measurement: da_analog_name_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_analog_name_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_analog_name_t Scale Factors: N/A File Name: unvt_da_an.h Default Value: N/A

3.4.3 units: Analog Card Input Units Measurement: da_analog_units_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_analog_units_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_analog_units_t Scale Factors: N/A File Name: unvt_da_au.h Default Value: N/A

3.4.4 type: Analog Card Input Type Measurement: da_analog_type_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_analog_type_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_analog_type_t Scale Factors: N/A File Name: unvt_da_at.h Default Value: N/A

3.4.5 min_value: Analog Card Minimum Input Value Measurement: Analog Card Minimum Input Value Type Category: Unsigned Long Type Size: 2 Bytes Valid Type Range: 0 .. 9999 (0 .. 0x270F) Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0 .. 9999 (0 .. 0x270F) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.4.6 max_value: Analog Card Maximum Input Value Measurement: Analog Card Maximum Input Value Type Category: Unsigned Long Type Size: 2 Bytes Valid Type Range: 0 .. 9999 (0 .. 0x270F) Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0 .. 9999 (0 .. 0x270F) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.4.7 calibration: Analog Card Calibration Measurement: Analog Card Calibration Type Category: Signed Long Type Size: 2 Bytes Valid Type Range: 0 .. 65535 (0 .. 0xFFFF) Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0 .. 65535 (0 .. 0xFFFF) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.5 UNVT_da_rope

Measurement: Analog Card Water Detect Rope Type Category: Structure Type Size: 3 Bytes typedef struct { unsigned long value; da_rope_threshold_t threshold; } UNVT_da_rope;

3.5.1 value: Analog Card Water Detect Rope Value Measurement: Analog Card Water Detect Rope Value Type Category: Unsigned Long Type Size: 2 Bytes Valid Type Range: 0 .. 65535 (0 .. 0xFFFF) Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0 .. 65535 (0 .. 0xFFFF) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.5.2 threshold: Analog Card Water Detect Rope Threshold Measurement: da_rope_threshold_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_rope_threshold_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_rope_threshold_t Scale Factors: N/A File Name: unvt_da_rt.h Default Value: N/A

3.6 UNVT_da_alarm_relay

Measurement: Alarm Relay Setting Type Category: Structure Type Size: 5 Bytes typedef struct { unsigned heat_and_humid_inhibit:1; unsigned short_cycle:1; unsigned custom_alarm_1:1; unsigned custom_alarm_2:1; unsigned custom_alarm_3:1; unsigned custom_alarm_4:1; unsigned dirty_filter:1; unsigned discharge_air_sensor:1; unsigned fan_overload:1; unsigned fire_alarm:1; unsigned high_humidity:1; unsigned high_pressure_c1:1; unsigned high_pressure_c2:1; unsigned high_temperature:1; unsigned humidification_inhibited:1; unsigned humidifier_problem:1; unsigned humid_sensor_problem:1; unsigned local_alarm_1:1; unsigned local_alarm_2:1; unsigned local_alarm_3:1; unsigned local_alarm_4:1; unsigned low_humidity:1; unsigned low_pressure_c1:1; unsigned low_pressure_c2:1; unsigned low_temperature:1; unsigned low_discharge_temp:1; unsigned low_voltage:1; unsigned maintenance_required:1; unsigned manual_override:1; unsigned no_air_flow:1; unsigned no_water_flow:1; unsigned power_problem:1; unsigned reheat_inhibited:1; unsigned smoke_detector:1; unsigned standby_pump_on:1; unsigned temperature_sensor:1; unsigned ups_on:1; unsigned water_detected:1; unsigned high_condensate:1; unsigned unit_in_standby:1; } UNVT_da_alarm_relay;

Field: All Measurement: DAP Alarm Relay Setting Type Category: Unsigned Bitfield Type Size: 1 bit x 40 Valid Type Range: 0…1 Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0…1 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.7 UNVT_da_dap_alarm

Measurement: Alarm Status Type Category: Structure Type Size: 5 Bytes typedef struct { unsigned water_detected:1; unsigned no_air_flow:1; unsigned dirty_filter:1; unsigned humidifier_problem:1; unsigned low_voltage:1; unsigned fire_alarm:1; unsigned short_cycle:1; unsigned power_problem:1; unsigned humidity_sensor:1; unsigned temperature_sensor:1; unsigned maintenance_required:1; unsigned high_pressure_c1:1; unsigned low_pressure_c1:1; unsigned high_pressure_c2:1; unsigned low_pressure_c2:1; unsigned smoke_detect:1; unsigned no_water_flow:1; unsigned discharge_sensor:1; unsigned high_temperature:1; unsigned low_temperature:1; unsigned high_humidity:1; unsigned low_humidity:1; unsigned fan_overload:1; unsigned local_alarm_1:1; unsigned local_alarm_2:1; unsigned local_alarm_3:1; unsigned local_alarm_4:1; unsigned standby_pump_on:1; unsigned ups_on:1; unsigned custom_alarm_1:1; unsigned custom_alarm_2:1; unsigned custom_alarm_3:1; unsigned custom_alarm_4:1; unsigned humid_inhibited:1; unsigned reheat_inhibited:1; unsigned reheat_humid_inhibited:1; unsigned low_discharge_alarm:1; unsigned manual_override:1; unsigned high_condensate:1; unsigned unit_standby:1; } UNVT_da_dap_alarm;

Field: All Measurement: DAP Alarm Status Type Category: Unsigned Bitfield Type Size: 1 bit x 40 Valid Type Range: 0…1 Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0…1 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.8 UNVT_da_stages

Measurement: Stages On Type Category: Structure Type Size: 2 Bytes typedef struct { unsigned short cooling; unsigned short heating; } UNVT_da_stages;

3.8.1 cooling: Cooling Stages Currently On Measurement: Cooling Stages Currently On Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 0 .. 3 Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0 .. 3 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.8.2 heating: Heating Stages Currently On Measurement: Heating Stages Currently On Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 0 .. 3 Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0 .. 3 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.9 UNVT_da_th_history

Measurement: Temperature and Humidity History Type Category: Structure Type Size: 8 Bytes typedef struct { signed long high_temp; signed long low_temp; unsigned long high_humidity; unsigned long low_humidity; } UNVT_da_th_history;

3.9.1 high_temp: High Temperature Over Last 24 Hours Measurement: High Temperature Over Last 24 Hours Type Category: Signed Long Type Size: 2 Bytes Valid Type Range: -2731.7 .. 3276.6 Type Resolution: 0.1 Units: Degrees Fahrenheit Invalid Value: 32767 (0x7FFF) Raw Range: -27317 .. 32767 Scale Factors: 1, -1, 0 File Name: N/A Default Value: N/A

3.9.2 low_temp: Low Temperature Over Last 24 Hours Measurement: Low Temperature Over Last 24 Hours Type Category: Signed Long Type Size: 2 Bytes Valid Type Range: -2731.7 .. 3276.6 Type Resolution: 0.1 Units: Degrees Fahrenheit Invalid Value: 32767 (0x7FFF) Raw Range: -27317 .. 32767 Scale Factors: 1, -1, 0 File Name: N/A Default Value: N/A

3.9.3 high_humidity: High Humidity Over Last 24 Hours Measurement: High Humidity Over Last 24 Hours Type Category: Unsigned Long Type Size: 2 Bytes Valid Type Range: 0 .. 100 Type Resolution: 0.1 Units: Percent Relative Humidity Invalid Value: 65535 (0xFFFF) Raw Range: 0 .. 1000 Scale Factors: 1, -1, 0 File Name: N/A Default Value: N/A

3.9.4 low_humidity: Low Humidity Over Last 24 Hours Measurement: Low Humidity Over Last 24 Hours Type Category: Unsigned Long Type Size: 2 Bytes Valid Type Range: 0 .. 100 Type Resolution: 0.1 Units: Percent Relative Humidity Invalid Value: 65535 (0xFFFF) Raw Range: 0 .. 1000 Scale Factors: 1, -1, 0 File Name: N/A Default Value: N/A

3.10UNVT_da_util

Measurement: Utilization Over Last 24 Hours Type Category: Structure Type Size: 4 Bytes typedef struct { unsigned short cooling; unsigned short heating; unsigned short chilled_water; unsigned short humidifier; } UNVT_da_util;

3.10.1 cooling: Cooling Utilization Over Last 24 Hours Measurement: Cooling Utilization Over Last 24 Hours Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 0 .. 100 (0 .. 0x64) Type Resolution: 1 Units: Percent Invalid Value: 255 (0xFF) Raw Range: 0 .. 100 (0 .. 0x64) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.10.2 heating: Heating Utilization Over Last 24 Hours Measurement: Heating Utilization Over Last 24 Hours Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 0 .. 100 (0 .. 0x64) Type Resolution: 1 Units: Percent Invalid Value: 255 (0xFF) Raw Range: 0 .. 100 (0 .. 0x64) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.10.3 chilled_water: Chilled Water Utilization Over Last 24 Hours Measurement: Chilled Water Utilization Over Last 24 Hours Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 0 .. 100 (0 .. 0x64) Type Resolution: 1 Units: Percent Invalid Value: 255 (0xFF) Raw Range: 0 .. 100 (0 .. 0x64) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.10.4 humidifier: Humidifier Utilization Over Last 24 Hours Measurement: Humidifier Utilization Over Last 24 Hours Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 0 .. 100 (0 .. 0x64) Type Resolution: 1 Units: Percent Invalid Value: 255 (0xFF) Raw Range: 0 .. 100 (0 .. 0x64) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.11UNVT_da_runtime

Measurement: Runtimes Type Category: Structure Type Size: 26 Bytes typedef struct { unsigned long compressor1; unsigned long compressor2; unsigned long compressor3; unsigned long compressor4; unsigned long heater1; unsigned long heater2; unsigned long heater3; unsigned long humidifier; unsigned long evap_blower; unsigned long condenser; unsigned long dehumidifier; unsigned long energy_saver; unsigned long chilled_water; } UNVT_da_runtime;

3.11.1 All fields: Runtimes Measurement: Runtimes Type Category: Unsigned Long Type Size: 1 Byte Valid Type Range: 0 .. 65535 (0 .. 0xFFFF) Type Resolution: 1 Units: Hours Invalid Value: N/A Raw Range: 0 .. 65535 (0 .. 0xFFFF) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.12UNVT_da_inhibit

Measurement: Network Inhibits Type Category: Structure Type Size: 2 Bytes typedef struct { unsigned cooling:1; unsigned heating:1; unsigned humidification:1; unsigned dehumidification:1; unsigned fan:1; da_standby_t standby; } UNVT_da_inhibit;

3.12.1 Cooling, Heating, Humidification, Dehumidification, Fan Measurement: Network Inhibits Type Category: Unsigned Bitfield Type Size: 1 bit x 5 Valid Type Range: 0…1 Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: 0…1 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.12.2 standby: Standby Mode Measurement: Standby Mode Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_standby_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_standby_t Scale Factors: N/A File Name: unvt_da_sb.h Default Value: N/A

3.13UNVT_da_autoflush

Measurement: da_autoflush_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_autoflush_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_autoflush_t Scale Factors: N/A File Name: unvt_da_af.h Default Value: N/A

3.14UNVT_da_limit

Measurement: Temperature and Humidity Limits Type Category: Structure Type Size: 6 Bytes typedef struct { unsigned char fire_temp; unsigned char high_humidity; unsigned char high_temp; unsigned char low_disc_temp; unsigned char low_humidity; unsigned char low_temp; } UNVT_da_limit;

3.14.1 fire_temp: Fire Limit Temperature Measurement: Fire Limit Temperature Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 100 .. 150 Type Resolution: 1 Units: Degrees Fahrenheit Invalid Value: 255 Raw Range: 100 .. 150 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.14.2 high_humidity: High Humidity Limit Measurement: High Humidity Limit Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 10 .. 90 Type Resolution: 1 Units: Percent Relative Humidity Invalid Value: 255 Raw Range: 10 .. 90 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.14.3 high_temp: High Temperature Limit Measurement: High Temperature Limit Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 50 .. 90 Type Resolution: 1 Units: Degrees Fahrenheit Invalid Value: 255 Raw Range: 50 .. 90 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.14.4 low_disc_temp: Low Discharge Temperature Limit Measurement: Low Discharge Temperature Limit Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 45 .. 61 Type Resolution: 1 Units: Degrees Fahrenheit Invalid Value: 255 Raw Range: 45 .. 61 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.14.5 low_humidity: Low Humidity Limit Measurement: Low Humidity Limit Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 10 .. 90 Type Resolution: 1 Units: Percent Relative Humidity Invalid Value: 255 Raw Range: 10 .. 90 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.14.6 low_temp: Low Temperature Limit Measurement: Low Temperature Limit Type Category: Unsigned Short Type Size: 1 Byte Valid Type Range: 50 .. 90 Type Resolution: 1 Units: Degrees Fahrenheit Invalid Value: 255 Raw Range: 50 .. 90 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.15UNVT_da_start_delay

Measurement: Start Delay Type Category: unsigned long Type Size: 2 Bytes Valid Type Range: 5 .. 600 (0x0005 .. 0x0258) Type Resolution: 1 Units: Seconds Invalid Value: 65535 (0xFFFF) Raw Range: 5 .. 600 (0x0005 .. 0x0258) Scale Factors: 1,0,0 File Name: unvt_da_sd.h Default Value: N/A

3.16UNVT_da_humid_ant

Measurement: Humidity Anticipation Enable Type Category: Enumeration Type Size: 1 Byte Valid Type Range: boolean_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: boolean_t Scale Factors: N/A File Name: snvt_bln.h Default Value: N/A

3.17UNVT_da_auto_ack

Measurement: Self-Test Auto Acknowledge Type Category: Enumeration Type Size: 1 Byte Valid Type Range: boolean_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: boolean_t Scale Factors: N/A File Name: snvt_bln.h Default Value: N/A

3.18UNVT_da_temp_mode

Measurement: Centigrade Mode Type Category: Enumeration Type Size: 1 Byte Valid Type Range: boolean_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: boolean_t Scale Factors: N/A File Name: snvt_bln.h Default Value: N/A

3.19UNVT_da_short_cycle

Measurement: Short Cycle Alarm Enabled Type Category: Enumeration Type Size: 1 Byte Valid Type Range: boolean_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: boolean_t Scale Factors: N/A File Name: snvt_bln.h Default Value: N/A 3.20UNVT_da_adjust_rate

Measurement: Adjustment Rate Type Category: unsigned short Type Size: 1 Byte Valid Type Range: 0 .. 5 Type Resolution: 1 Units: Minutes Invalid Value: 255 (0xFF) Raw Range: 0 .. 5 Scale Factors: 1,0,0 File Name: unvt_da_ar.h Default Value: N/A

3.21UNVT_da_opt_alarm1

Measurement: Optional Alarm 1 Settings Type Category: Structure Type Size: 3 Bytes typedef struct { unsigned long delay; da_opt_alarm1 config; } UNVT_da_opt_alarm1;

3.21.1 delay: Alarm Input Delay Measurement: Alarm Input Delay Type Category: Unsigned Long Type Size: 2 Bytes Valid Type Range: 0 .. 900 ( 0 .. 0x0384) Type Resolution: 1 Units: Seconds Invalid Value: 65535 (0xFFFF) Raw Range: 0 .. 900 ( 0 .. 0x0384) Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.21.2 config: Alarm Input Configuration Measurement: Alarm Input Configuration Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_opt_alarm1_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_opt_alarm1_t Scale Factors: N/A File Name: unvt_da_oa1.h Default Value: N/A

3.25UNVT_da_config

Measurement: HVAC Unit Hardware Configuration Type Category: Structure Type Size: 16 Bytes typedef struct { da_comp_config_t compressor; da_heat_config_t heater; da_hum_config_t humidifier; da_dehum_config_t dehumidifier; da_esaver_config_t energy_saver; da_water_config_t chilled_water; da_valve_range_t valve_range; boolean_t reverse_valve; da_control_type_t control_type; da_lead_lag_t lead_lag; unsigned long maint_int; unsigned short password; da_ptc_t ptc; da_reset_mode_t reset_mode; da_buzzer_config buzzer_config; } UNVT_da_config;

3.25.1 compressor: Compressor Configuration Measurement: da_comp_config_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_comp_config_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_comp_config_t Scale Factors: N/A File Name: unvt_da_cc.h Default Value: N/A

3.25.2 heater: Heater Configuration Measurement: da_heat_config_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_heat_config_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_heat_config_t Scale Factors: N/A File Name: unvt_da_hc.h Default Value: N/A

3.25.3 humidifier: Humidifier Configuration Measurement: da_hum_config_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_hum_config_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_hum_config_t Scale Factors: N/A File Name: unvt_da_hmc.h Default Value: N/A

3.25.4 dehumidifier: Dehumidifier Configuration Measurement: da_dehum_config_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_dehum_config_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_dehum_config_t Scale Factors: N/A File Name: unvt_da_dc.h Default Value: N/A

3.25.5 energy_saver: Energy Saver Configuration Measurement: da_esaver_config_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_esaver_config_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_esaver_config_t Scale Factors: N/A File Name: unvt_da_es.h Default Value: N/A

3.25.6 chilled_water: Chilled Water Configuration Measurement: da_water_config_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_water_config_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_water_config_t Scale Factors: N/A File Name: unvt_da_wc.h Default Value: N/A

3.25.7 valve_range: Water Valve Voltage Range

Measurement: da_valve_range_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_valve_range_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_valve_range_t Scale Factors: N/A File Name: unvt_da_vr.h Default Value: N/A

3.25.8 reverse_valve: Reverse Water Valve

Measurement: Reverse Water Valve Type Category: Enumeration Type Size: 1 Byte Valid Type Range: boolean_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: boolean_t Scale Factors: N/A File Name: snvt_bln.h Default Value: N/A

3.25.9 control_type: Control Logic

Measurement: da_control_type_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_control_type_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_control_type_t Scale Factors: N/A File Name: unvt_da_ct.h Default Value: N/A

3.25.10 lead_lag: Lead Lag

Measurement: da_lead_lag_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_lead_lag_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_lead_lag_t Scale Factors: N/A File Name: unvt_da_ll.h Default Value: N/A

3.25.11 maint_int: Maintenance Interval Measurement: Maintenance Interval Type Category: unsigned long Type Size: 2 Bytes Valid Type Range: 0 .. 1000 Type Resolution: 1 Units: Hours Invalid Value: 65535 (0xFFFF) Raw Range: 0 .. 1000 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.25.12 password: Front Panel Password

Measurement: Front Panel Password Type Category: Unsigned short Type Size: 1 Byte Valid Type Range: 0 .. 99 Type Resolution: 1 Units: N/A Invalid Value: 255 (0xFF) Raw Range: 0 .. 99 Scale Factors: 1,0,0 File Name: N/A Default Value: N/A

3.25.13 ptc: Person To Contact

Measurement: da_ptc_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_ptc_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_ptc_t Scale Factors: N/A File Name: unvt_da_ptc.h Default Value: N/A

3.25.14 reset_mode: Reset Mode

Measurement: da_reset_mode_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_reset_mode_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_reset_mode_t Scale Factors: N/A File Name: unvt_da_rm.h Default Value: N/A

3.25.15 buzzer_config: Buzzer Config

Measurement: da_buzzer_config_t Type Category: Enumeration Type Size: 1 Byte Valid Type Range: da_buzzer_config_t Type Resolution: 1 Units: N/A Invalid Value: N/A Raw Range: da_buzzer_config_t Scale Factors: N/A File Name: unvt_da_bc.h Default Value: N/A

3.26UNVT_da_opt_temp_cal

Measurement: Calibration for Optional Temperature Sensor Type Category: Structure Type Size: 2 Bytes typedef struct { boolean_t installed; signed short calibration; } UNVT_da_opt_temp_cal;

3.26.1 installed: Temperature Calibration Measurement: Sensor Installed Type Category: Enumeration Type Size: 1 Byte Valid Type Range: boolean_t Type Resolution: N/A Units: N/A Invalid Value: BOOL_NUL (-1, 0xFF) Raw Range: boolean_t Scale Factors: N/A File Name: snvt_bln.h Default Value: N/A 3.26.2 calibration: Temperature Calibration Measurement: Temperature Calibration Type Category: Signed short Type Size: 1 Byte Valid Type Range: -9.9 .. 9.9 Type Resolution: 0.1 Units: Degrees Fahrenheit Invalid Value: N/A Raw Range: -99 .. 99 Scale Factors: 1,-1,0 File Name: N/A Default Value: N/A

3.27UNVT_da_cal

Measurement: Calibration Settings Type Category: Structure Type Size: 5 Bytes typedef struct { signed short temp; UNVT_da_opt_temp_cal disc_temp; signed long humid; } UNVT_da_cal;

3.27.1 temp: Temperature Calibration Measurement: Temperature Calibration Type Category: Signed short Type Size: 1 Byte Valid Type Range: -9.9 .. 9.9 Type Resolution: 0.1 Units: Degrees Fahrenheit Invalid Value: N/A Raw Range: -99 .. 99 Scale Factors: 1,-1,0 File Name: N/A Default Value: N/A

3.27.2 disc_temp: Discharge Temperature Calibration Measurement: Discharge Temperature Calibration Type Category: UNVT_da_opt_temp_cal Type Size: 2 Bytes Valid Type Range: N/A Type Resolution: N/A Units: N/A Invalid Value: N/A Raw Range: N/A Scale Factors: N/A File Name: N/A Default Value: N/A

3.27.3 humid: Humidity Calibration Measurement: Humidity Calibration Type Category: Signed long Type Size: 2 Bytes Valid Type Range: -60 .. 60 Type Resolution: 0.1 Units: Percent Relative Humidity Invalid Value: N/A Raw Range: -600 .. 600 Scale Factors: 1,-1,0 File Name: N/A Default Value: N/A

4 Enumerations

4.1 da_unit_type_t

Defined in: unvt_da_ut.h

Value Identifier Notes 0 DA_UT_UNKNOWN Unknown Type 1 DA_UT_DAP2 DAP-II 2 DA_UT_DAP2_RELAY DAP-II w/relay board 3 DA_UT_DAP2_ANALOG DAP-II w/analog board 4 DA_UT_DAP2_RELAY_ANALOG DAP-II w/relay and analog board

4.2 da_analog_name_t

Defined in: unvt_da_an.h

Value Identifier Notes 0 DA_AN_NOT_INSTALLED Not Installed 1 DA_AN_INPUT_VOLTAGE_A_B Input Voltage A-B 2 DA_AN_INPUT_VOLTAGE_A_C Input Voltage A-C 3 DA_AN_INPUT_VOLTAGE_B_C Input Voltage B-C 4 DA_AN_OUTPUT_VOLTAGE_A_B Output Voltage A-B 5 DA_AN_OUTPUT_VOLTAGE_A_C Output Voltage A-C 6 DA_AN_OUTPUT_VOLTAGE_B_C Output Voltage B-C 7 DA_AN_INPUT_CURRENT_A Input Current A 8 DA_AN_INPUT_CURRENT_B Input Current B 9 DA_AN_INPUT_CURRENT_C Input Current C 10 DA_AN_OUTPUT_CURRENT_A Output Current A 11 DA_AN_OUTPUT_CURRENT_B Output Current B 12 DA_AN_OUTPUT_CURRENT_C Output Current C 13 DA_AN_NEUTRAL_CURRENT Neutral Current 14 DA_AN_GROUND_CURRENT Ground Current 15 DA_AN_FREQUENCY Frequency 16 DA_AN_POWER Power 17 DA_AN_COND_WTR_SUP_TEMP Condenser Water Supply Temperature 18 DA_AN_COND_WTR_RET_TEMP Condenser Water Return Temperature 19 DA_AN_CHILL_WTR_SUP_TEMP Chilled Water Supply Temperature 20 DA_AN_CHILL_WTR_RET_TEMP Chilled Water Return Temperature 21 DA_AN_SUPPLY_AIR_TEMP Supply Air Temperature 22 DA_AN_RETURN_AIR_TEMP Return Air Temperature 23 DA_AN_COND_WATER_FLOW Condenser Water Flow 24 DA_AN_CHILLED_WATER_FLOW Chilled Water Flow 25 DA_AN_ZONE_AIR_TEMP Zone Air Temperature 26 DA_AN_ZONE_AIR_HUMIDITY Zone Air Humidity 27 DA_AN_OUTSIDE_AIR_TEMP Outside Air Temperature 28 DA_AN_OUTSIDE_AIR_HUMIDITY Outside Air Humidity 29 DA_AN_DISCHARGE_PRESSURE Discharge Pressure 30 DA_AN_SUCTION_PRESSURE Suction Pressure 31 DA_AN_DIFF_PRESSURE Differential Pressure 32 DA_AN_PRESSURE Pressure 33 DA_AN_FLOW Flow

4.3 da_analog_units_t

Defined in: unvt_da_au.h

Value Identifier Notes 0 DA_AU_VAC AC Volts 1 DA_AU_AMPS Amperes 2 DA_AU_HZ Hertz 3 DA_AU_KW Kilowatts 4 DA_AU_F Degrees Fahrenheit 5 DA_AU_C Degrees Centigrade 6 DA_AU_GPM Gallons Per Minute 7 DA_AU_RH Percent Relative Humidity 8 DA_AU_PSIG Pounds Per Square Inch 9 DA_AU_WATER Inches Of Water 10 DA_AU_PSI Pounds Per Square Inch 4.4 da_analog_type_t

Defined in: unvt_da_at.h

Value Identifier Notes 0 DA_AT_0_10_VDC 0-10 Volts DC 1 DA_AT_0_5_VDC 0-5 Volts DC 2 DA_AT_4_20_MA 4-20 Milliamps

4.5 da_rope_threshold_t

Defined in: unvt_da_rt.h

Value Identifier Notes 0 DA_RT_1K 1KOhm 1 DA_RT_2K 2KOhm 2 DA_RT_5K 5KOhm 3 DA_RT_10K 10KOhm 4 DA_RT_20K 20KOhm 5 DA_RT_50K 50KOhm 6 DA_RT_100K 100KOhm 7 DA_RT_200K 200KOhm 8 DA_RT_500K 500KOhm 9 DA_RT_1000K 1000KOhm 10 DA_RT_2000K 2000KOhm 11 DA_RT_5000K 5000KOhm 12 DA_RT_10000K 10000KOhm 13 DA_RT_20000K 20000KOhm 14 DA_RT_50000K 50000KOhm

4.6 da_standby_t

Defined in: unvt_da_sb.h

Value Identifier Notes 0 DA_SB_ON Unit On 1 DA_SB_OFF Unit Off 2 DA_SB_STANDBY Unit In Standby

4.7 da_autoflush_t

Defined in: unvt_da_af.h

Value Identifier Notes 0 DA_AF_NONE No humidifier autoflush 1 DA_AF_6 Autoflush every 6 hours 2 DA_AF_12 Autoflush every 12 hours 3 DA_AF_24 Autoflush every 24 hours 4 DA_AF_36 Autoflush every 36 hours 5 DA_AF_48 Autoflush every 48 hours 6 DA_AF_60 Autoflush every 60 hours 7 DA_AF_72 Autoflush every 72 hours 8 DA_AF_84 Autoflush every 84 hours 9 DA_AF_96 Autoflush every 96 hours

4.8 da_opt_alarm1_t

Defined in: unvt_da_oa1.h

Value Identifier Notes 0 DA_OA1_CUSTOM Custom alarm message 1 1 DA_OA1_FAN Fan motor overload 2 DA_OA1_HUMID Humid lockout 3 DA_OA1_LOCAL Local alarm 4 DA_OA1_HEAT_AND_HUMID Heat and humid lockout 5 DA_OA1_HEAT Heat lockout 6 DA_OA1_STANDBY_PUMP Standby pump on 7 DA_OA1_UPS UPS or alternate power on 8 DA_OA1_UNIT_IN_STANDBY Unit in standby, all functions held off

4.9 da_opt_alarm2_t

Value Identifier Notes 0 DA_OA2_CUSTOM Custom alarm message 2 1 DA_OA2_FAN Fan motor overload 2 DA_OA2_HUMID Humid lockout 3 DA_OA2_LOCAL Local alarm 4 DA_OA2_HEAT_AND_HUMID Heat and humid lockout 5 DA_OA2_HEAT Heat lockout 6 DA_OA2_STANDBY_PUMP Standby pump on 7 DA_OA2_UPS UPS or alternate power on

4.10da_opt_alarm3_t

Defined in: unvt_da_oa3.h Value Identifier Notes 0 DA_OA3_CUSTOM Custom alarm message 3 1 DA_OA3_FAN Fan motor overload 2 DA_OA3_HUMID Humid lockout 3 DA_OA3_LOCAL Local alarm 4 DA_OA3_HEAT_AND_HUMID Heat and humid lockout 5 DA_OA3_HEAT Heat lockout 6 DA_OA3_STANDBY_PUMP Standby pump on 7 DA_OA3_UPS UPS or alternate power on

4.11da_opt_alarm4_t

Value Identifier Notes 0 DA_OA4_CUSTOM Custom alarm message 4 1 DA_OA4_FAN Fan motor overload 2 DA_OA4_HUMID Humid lockout 3 DA_OA4_LOCAL Local alarm 4 DA_OA4_HEAT_AND_HUMID Heat and humid lockout 5 DA_OA4_HEAT Heat lockout 6 DA_OA4_STANDBY_PUMP Standby pump on 7 DA_OA4_UPS UPS or alternate power on 8 DA_OA4_HIGH_CONDENSATE High condensate water level

4.12da_comp_config_t

Defined in: unvt_da_cc.h

Value Identifier Notes 0 DA_CC_NONE None 1 DA_CC_PRI Primary 2 DA_CC_PRI_SEC Primary/Secondary 3 DA_CC_PRI_PRI Primary/Primary 4 DA_CC_PRI_SEC_PRI_SEC Primary/Secondary/Primary/Secondary

4.13da_control_type_t

Defined in: unvt_da_ct.h

Value Identifier Notes 0 DA_CT_SMART Smart Logic 1 DA_CT_PID PID Logic 2 DA_CT_SETPOINT_DEV Setpoint Deviation Logic 4.14da_valve_range_t

Defined in: unvt_da_vr.h

Value Identifier Notes 0 DA_VR_0_10 0-10 VDC 1 DA_VR_4_7 4-7 VDC 2 DA_VR_6_9 6-9 VDC 3 DA_VR_7_10 7-10 VDC

4.15da_dehum_config_t

Defined in: unvt_da_dc.h

Value Identifier Notes 0 DA_DC_OFF Dehumidification off 1 DA_DC_1_WITH_LIMITS One compressor within reheat limits 2 DA_DC_2_WITH_LIMITS Two compressors within reheat limits 3 DA_DC_1_NO_LIMITS One compressor with no reheat limits 4 DA_DC_2_NO_LIMITS Two compressors with no reheat limits

4.16da_esaver_config_t

Defined in: unvt_da_es.h

Value Identifier Notes 0 DA_ES_NONE No energy saver supplement 1 DA_ES_ONE One compressor for energy saver 2 DA_ES_TWO Two compressors for energy saver

4.17da_heat_config_t

Defined in: unvt_da_hc.h

Value Identifier Notes 0 DA_HC_NONE No heat strips 1 DA_HC_1_STRIP One heat strip 2 DA_HC_2_STRIPS Two heat strips 3 DA_HC_3_STRIPS Three heat strips 4 DA_HC_HOT_WATER One hot water

4.18da_hum_config_t

Defined in: unvt_da_hmc.h Value Identifier Notes 0 DA_HMC_NONE None 1 DA_HMC_COMP Computer, non-modulating 2 DA_HMC_COMP_MOD Computer, modulating 3 DA_HMC_COMFORT Comfort, non-modulating 4 DA_HMC_COMFORT_MOD Comfort, modulating

4.19da_lead_lag_t

Defined in: unvt_da_ll.h

Value Identifier Notes 0 DA_LL_AUTO Auto 1 DA_LL_1_LEADS One leads 2 DA_LL_2_LEADS Two leads

4.20da_ptc_t

Defined in: unvt_da_ptc.h

Value Identifier Notes 0 DA_PTC_NONE Not Used 1 DA_PTC_DATA_MGR Data Processing Manager 2 DA_PTC_MAINT Maintenance Engineer 3 DA_PTC_SERVICE Service Company 4 DA_PTC_CUSTOM Custom Contact Message

4.21da_reset_mode_t

Defined in: unvt_da_rm.h

Value Identifier Notes 0 DA_RM_AUTO Auto: No message or alarms 1 DA_RM_AUTO_MSG Auto: Message and Audio Alarm 2 DA_RM_MANUAL Manual: Message, Alarm, and Relay

4.22da_water_config_t

Defined in: unvt_da_wc.h

Value Identifier Notes 0 DA_WC_NONE Chilled water not used 1 DA_WC_CHILLED Chilled water used 2 DA_WC_ESAVER Energy saver cooling 3 DA_WC_AUX Auxiliary chilled water used

4.23da_buzzer_config_t

Defined in: unvt_da_bc.h

Value Identifier Notes 0 DA_BC_OFF Off 1 DA_BC_SHORT Short tone 2 DA_BC_LONG Long tone 3 DA_BC_ON Full on