- Symbio 700 Precedent BACnet point configuration for BAS Integration
- Symbio 700 "Advanced" controller needs to be configured very specifically for BAS control
- BACnet Points List - Object Naming Conventions
- Status - Points with the Status suffix are defined as read-only. The status point reports the value
being used by the controller. - Local - Points with the Local suffix are defined as read-only. The local point reports values
associated with controller sensors, both wired and wireless. - Active - Points with the Active suffix are defined as read-only. The active point
reports the value being input to the controller. - Setpoint - Points with the Setpoint suffix are defined as either read-only or read/write. For BACnet, the binary input, analog input and multi-state input points are all read-only. These setpoints
report the value currently in use by the controller. - Input - Points with the Input suffix are defined as read-only. These points normally reflect the status
of a sensor input, either hardwired or communicating wirelessly (Air-Fi). - Arbitrator - Points with the “Arbitrator” suffix are to be used as read-only.
- BAS - Points with the BAS suffix are defined as read/write. These points are provided for use by
the building automation system (BAS). - Command - Points with the Command suffix are defined as read/write. These points are written to
change the default behavior of the controller. - Request - Points with the Request suffix are defined as read/write. These points are written to request a change the operating behavior of the controller.
- Precedent Symbio 700 Point Configuration
MV-10106, Occupancy Request
- Normally used by the BMS to command the unit into an occupancy mode - Space Controller is Configured as Single Setpoint or Dual Setpoint Zone Sensor and System Type is Configured as VVDA
(1 = Occupied, 2 = Unoccupied, 3 = Occupied Bypass, 4 = Occupied Standby, 5 = Auto)
MV-11100, Arbitration Method Request
- Setting for unit to use "Enable External/BAS Control" or "Standalone Control" data prioritization.
(1 = Enable External/BAS Control, 2 = Standalone Control)
AV-10114, Space Temperature BAS (valid range -40.0°F to 200.0°F)
- Used to send the space temperature value - Space Controller is Configured as Single or Dual Setpoint Zone Sensor (Heartbeat Interval @ 900 seconds)
AV-10121, Discharge Air Cooling Setpoint BAS (valid range 40.0 to 80.0°F)
- Used to request the discharge air temp cooling setpoint value - System Type is Configured as VVDA
AV-10122, Discharge Air Heating Setpoint BAS (valid range 50.0 to 158.0°F)
- Used to request the discharge air temperature heating setpoint value - System Type is Configured
as VVDA and Primary Heat is Configured
AV-10127, Space Temperature Setpoint BAS (valid range 50°F to 95)
- BAS supplied space temperature setpoint value - Space Controller Configured as Single Setpoint Zone Sensor
AV-10138, Filter Runtime Hours Setpoint (0-10,000 hours)
- The setpoint value used by the filter run hours calculation
AV-10144, Economizer Minimum Position Setpoint BAS
- Used to request the ecominizer minimum position setpoint - Outside Air is Configured as
0-50% Motorized Damper or 0-100%
BV-10104, Supply Fan Configuration Command
- Used to command the supply fan configuration as either cycling or continuous - Space Controller is Configured as Single Setpoint or Dual Setpoint Zone Sensor (false = Cycling, true = Continuous)
BV-10109, Filter Timer Reset
- Command the unit to reset the accumulated filter run hours (false = Accumulating, true = Reset)
BV-10110, Reset Diagnostic
- Used to initiate a request to reset any controller diagnostics (false = Normal, true = Reset)
WARNING:
Information in this article is intended for use by individuals possessing adequate backgrounds of electrical and mechanical experience and who comply with all federal, state, and local laws, rules, orders, or regulations related to the installation, service, or repair of a heating or central air conditioning product. Any attempt to install, service, or repair a heating or central air conditioning product may result in personal injury and/or property damage. The manufacturer or seller cannot be responsible for the interpretation of the information contained herein, nor can it assume any liability in connection with its use.