Mahalingam Chandrasekar
Articles
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DAB Advanced Hybrid AHU v2 with Advanced AHU Controls
| OverviewAdvanced AHU Controls with DAB Advanced Hybrid AHU is a system-level profile in the 75F system. The profile includes all the advanced control sequences in AHU as configurable options.The ...
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Security/ Password Management in CCU
| Overview The 75F system with its 5 levels of data security, is a secure ecosystem for customer data. It also provides additional levels of security on its edge devices. Say it from setting a pin-...
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SmartNode- Active Chilled Beam+ Dedicated Outside Air System (DOAS)
| OverviewActive Chilled Beams (ACB) is a terminal-level equipment that uses the chilled water supply from the chiller and the air from an AHU to condition the space. Active Chilled Beam+ Dedicated...
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Damper Position & Zone Priority Driven Trim and Respond Requests
| Overview Trim & Respond is a proprietary algorithm of Guideline 36. It resets a setpoint for pressure, temperature, or other variables at an air handler or plant. It reduces the setpoint at a fix...
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September 2023 Release
| Important Enhancements and FixesBackfill Strategy EnhancementThe Feature provides the capability to define a range for which the CCU data needs to be backfilled after the CCU comes online after b...
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Central Plant Builder Nuances, Validations and Restrictions
| Introduction The chiller plant builder in the CPM has its own set of nuances and restrictions. These can be with respect to the placement of the equips, connecting the equips or movement of equip...
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Transmission Speed Setting in HelioNode
| Overview The 75F BMS (Building Management System) uses several sensors to sense various parameters in the building these sensors communicate the sensed information to different types of smart dev...
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Daisy Chaining Capabilities of OWI Sensors
2 Minute Read| OverviewNot all parts of a room experience similar conditions, we at 75F truly believe in that. Hence, to monitor the conditions of a room, providing the necessary conditioning monit...
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HyperStat Usage Globalization
2 Minute Read| OverviewWith 75F adopting the usage globalization of systems (CCU, Portals & Apps), supporting alternate units for parameters, especially the Celsius and Fahrenheit support for the t...
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Replace an Existing CCU
4 Minute Read | Overview In the 75F® system, a CCU can be replaced with another CCU, where all the configurations in the older CCU, are restored in the CCU that was used for the replacement. The re...