Bard TCS22-***-003 manual Zone Humidity Alarm, Outdoor Temperature Alarm, Outdoor Humidity Alarm

Page 78

allows the Shelter Alarm indicator to be reset to capture and indicate any new incoming Alarms. The Zone Temperature and Humidity have four possible states. The first of which is OK and

indicates that the values are with in the set ranges. The second state would be a High Alarm condition, stating that the value is above the High Alarm setpoint for that value. The third possible state would be the Low Alarm condition, stating that the value is below the Low Alarm setpoint. The last alarm state is fault alarm indicating that the sensor is reading an out of bounds condition.

6.4.4.5 Zone Humidity Alarm

If the Zone Humidity exceeds the High or Low Alarm Humidity setpoints, then the Shelter Alarm indicator on the Main Screen will flash. A High or Low Alarm will be shown in the Alarm status textbox on the Alarm Screen. The Shelter Alarm indicator on the Main Screen will flash until the Alarm has been acknowledged or the Zone Humidity is no longer in Alarm. Once the alarm has been acknowledged, the Shelter Alarm will no longer flash for the Zone Humidity Alarm. This allows the Shelter Alarm indicator to be reset to capture and indicate any new incoming Alarms.

The Zone Temperature and Humidity have four possible states. The first of which is OK and indicates that the values are with in the set ranges. The second state would be a High Alarm condition, stating that the value is above the High Alarm setpoint for that value. The third possible state would be the Low Alarm condition, stating that the value is below the Low Alarm setpoint. The last alarm state is fault alarm indicating that the sensor is reading an out of bounds condition.

6.4.4.6 Outdoor Temperature Alarm

If the Outdoor Temperature sensor exceeds the High or Low Fault setpoints, then the Shelter Alarm indicator on the Main Screen will flash. A Fault Alarm will be shown in the Alarm status textbox on the Alarm Screen. The Shelter Alarm indicator on the Main Screen will flash until the Alarm has been acknowledged or the Outdoor Temperature Sensor is no longer in a fault conditions. Once the alarm has been acknowledged, the Shelter Alarm will no longer flash for the Outdoor Temperature Alarm. This allows the Shelter Alarm indicator to be reset to capture and indicate any new incoming Alarms.

6.4.4.7 Outdoor Humidity Alarm

If the Outdoor Humidity exceeds the High or Low Fault setpoints, then the Shelter Alarm indicator on the Main Screen will flash. A High or Low Alarm will be shown in the Alarm status textbox on the Alarm Screen. The Shelter Alarm indicator on the Main Screen will flash until the Alarm has been acknowledged or the Outdoor Humidity Sensor is no longer in a fault condition. Once the alarm has been acknowledged, the Shelter Alarm will no longer flash for the Outdoor Humidity Alarm. This allows the Shelter Alarm indicator to be reset to capture and indicate any new incoming Alarms.

6.4.4.8Main Power Alarm

If Main Power fails, the Shelter Alarm indicator on the Main Screen will flash. The Shelter

2100-444-003A

Page 72

Image 78 Contents
Operations Manual Table Of Contents Operation Unit Status Screen PC Software Operation Table of Figures and Tables Additional Requirements Package ContentsShipping Damage Copyright NoticeWallmount Points to be Monitored for Each Unit GeneralBuilding Points to be Monitored Building Points to be ControlledAlarm Points System Points to be ControlledWallmount Points to be Controlled Inputs Environmental Specifications Electrical SpecificationsMechanical Specifications Model NomenclatureHumidity Sensors Sensor SpecificationsTemperature Sensors Indoor and Outdoor Compressor Current SensorBlower Airflow Switch Front Cover Control Location Mounting Template Wiring High Voltage WiringMounting Outdoor Temperature Sensor OTS Wiring LOW VoltageWiring Sensors Zone Temperature Sensor ZTSWiring Inputs & Outputs Wiring Telephone Line Wiring EthernetExternal Wiring Internal Wiring Power Backup System Installation Check List Wallmount Startup Checklist System Startup2 TCS22 Startup Checklist Heating Sequence Sequence of OperationCooling Sequence with Economizers FAN SequenceOccupied / Unoccupied Mode Sequence Alarm SequencePage Thermal Shock Protection Sequence Power Management SequenceDehumidification Sequence Modem SequenceDisplay & Keypad Physicals SetpointsPower Up Menu TreeBuildings Status Screen Unit StatusRoom Humidity Room TemperatureOutdoor Temperature Outdoor HumidityFree Cooling Room Occupied YES/NOOutdoor Enthalpy Unit #1 Compressor Unit Status ScreenUnit #1 Economizer Unit #1 HeaterAlarms Menu Unit #1 Discharge AIR TemperatureUnit #1 Filter Space Temp Alarm Space Humidity Alarm3.4 #1 Compressor Alarm 3.5 #1 Filter AlarmUtility Power Fail Outdoor Humidity Alarm Fire AlarmOutdoor Temp Alarm Door AlarmSetpoints Screen Occupied Cooling Setpoint Unoccupied Cooling SetpointHigh Humidity Alarm Setpoint High Temperature Alarm SetpointLOW Temperature Alarm Setpoint LOW Humidity Alarm SetpointFree Cooling Enthalpy Setpoint Free Cooling DRY Bulb SetpointEnthalpy Lookup Table Overrides Unit #1 Screen5.1 #1 Blower Override 5.2 #1 Economizer Override 5.3 #1 Compressor Override5.4 #1 Heater Override Continuous Blower Enables Menu Free Cooling Enthalpy Changeover DRY Bulb Temperature ChangeoverEconomizer Operation Daylight Savings TimePassword Operation Entering PasswordKeyboard Map UNIT#1 Comp OFF Room RH ClimateWatch System Software Overview InstallationSoftware Installation Hardware RequirementsASI Expert / Bard ClimateWatch Software Screen OverviewMenu Bar Controller Information Area Tool BarStatus Bar Project FoldersSoftware Setup TCS CommunicationsCreating a New Project & Establishing Communications Direct Connection Remote Connection Page Downloading Controller Information Page Page Saving TCS Configuration Loading TCS ConfigurationTCS Controller Information Screens Main Screen TAB ConditionsUnit #1 Status Unit #2 StatusTime & Place SET Point TAB Occupied Cooling SetpointOccupied Heating Setpoint High Temperature Alarm SetPointUnoccupied Cooling Setpoint Unoccupied Heating SetpointLow Humidity Alarm SetPoint Low Temperature Alarm SetPointHigh Humidity Alarm SetPoint Enthalpy Changeover SetpointDehumidification Setpoint Continuous Blower EnableDry Bulb Changeover Setpoint Active Cooling SetpointStage Indicators Active Dehumidification SetpointOverride #1 TAB Page Unit #1 Compressor Unit #1 Economizer Alarms TAB Unit #1 Blower Alarm Unit #1 Filter AlarmUnit #1 Compressor Alarm Zone Temperature AlarmOutdoor Humidity Alarm Zone Humidity AlarmOutdoor Temperature Alarm Main Power AlarmFire Trouble Alarm Alarm LOG TAB Offsets TAB Zone Temperature OffsetOutdoor Temperature Offset Zone Humidity OffsetUnit #1 Supply Air Temperature Offset Outdoor Humidity OffsetMISC. TAB Enable Daylight Savings Time Clear Alarm Event LogEnable Economizer Operation Enable 50 hz ClockModel Serial Number Enable Zone DehumidificationModel Number SoftwareTrend TAB Dial OUT TAB Page 2100-444-003A Routine Maintenance Troubleshooting1 TCS22 Troubleshooting To F on the terminal strip on controller Will correspond with the Humidity Page Humidity Sensor Output Thermistor Resistance Vs. Temperature Table Operation Procedure Wallmount Quick Troubleshooting Guide