N2 Compatibility Modules Overview - Johnson Controls - Metasys - LIT-12011147 - Software Application - Controller Configuration Tool - 16.0

N2 Occupancy Mode Input

Translates the OCCSCHED command from a supervisory device to the Occupancy Schedule input of the Occupancy Mode determination. It also allows the OCCTIME to be entered in minutes and then converts it to seconds for Occupancy Mode determination.

Setpoint/ Miscellaneous

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N2 VAV Box Mode Input

Translates the VAV Box Mode Input and the Water Flush Input into the outputs required for a third-generation VAV application. The VAV Box Mode Input uses the Box Mode Enum Set, which includes Shutdown Closed, Shutdown Open, Warmup, Water System Flush, Low Limit, Satisfied, and Cooling and Heating. The outputs provided are System Mode, Unit Enable, and WarmupCooldown. The Occupied Sequencer switches between Satisfied, Cooling, and Heating in the current VAV single duct application. As a result, when the VAV Box Mode is commanded to Satisfied, Cooling, or Heating, the System Mode is set to Auto.

Setpoint/ Miscellaneous

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X

N2 Common Outputs

Translates the VAV Controllers' Cooling Control status into Inadequate Cooling, the Heating Control status into Inadequate Heating, the Damper Control Status and the Exhaust Damper Control Status into Starved Exhaust Box, and the Autocalibration Status into Autocal Active. These statuses match the items provided by the N2 VMA14xx Series Controllers.

Output Control

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X

N2 Box Heating Mode Output

Translates the Occupied Zone Sequencer state into the Box Heating Mode Output.

Output Control

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X

N2 Occupancy Mode Output

Translates the current Effective Occupancy mode into the Occupancy Status used by the VMA14xx Series Controllers.

Output Control

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X

N2 Occupancy Mode Input - ASC

Translates the Occupied Command from a supervisory device to the Occupancy Schedule input of the Occupancy Mode determination. It also allows the Occ Ovrd Tme to be entered in minutes and then converts it to seconds for Occupancy Mode determination.

Setpoint/ Miscellaneous

X

X

X

X

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X

N2 Occupancy Mode Output ASC

Translates the current Effective Occupancy mode into the Occupancy Status and Standby Status used by the VAV100 Series Controllers.

Output Control

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X

Unit Enable Determination ASC

Resembles Unit Enable Determination, but has an additional output for Restart Status.

State Generation

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X

N2 VAV SD Mode Input

Translates the Shutdown Box Close Command, Shutdown Box Open Command, Warmup Command, and Water Flush Commands into the outputs required for a third-generation VAV application. The outputs provided are System Mode, Unit Enable, and WarmupCooldown. The Occupied Sequencer switches between Satisfied, Cooling, and Heating in the current VAV single duct application.

Setpoint/ Miscellaneous

X

X

X

N2 Common Outputs - SD VAV ASC

Translates the VAV Controllers' Cooling Control Status into Inadequate Cooling, the Heating Control Status into Inadequate Heating, the Damper Control Status and the Exhaust Damper Control Status into Starved Exhaust Box, and the Autozero Status into Autocal Active. These statuses match the items provided by the N2 VAV100 Series Controllers.

Output Control

X

X

N2 100OA or MA Unit Mode Input

Uses the Zone Temperature, Effective Cooling Setpoint, Effective Heating Setpoint, Shutdown, Water Flush, Purge Command, Vent Command and Warmup Command to provide the inputs to the third generation Air Handling Unit application. The outputs provided are Unit Enable, Application Mode and WarmupCooldown.

Setpoint/ Miscellaneous

X

X

X

X

N2 Flow Override

Allows a network output to override the Flow Setpoint. The modules uses Flow Override, Input, and Flow Preset inputs. When the Flow Override is True, the Flow Setpoint is the Flow Preset. When the Flow Override is False, the Flow Setpoint is the Input.

Output Control

X

X

X

N2 VAV DD Common Outputs

Translates the VAV Controllers' Cooling Control Status into Inadequate Cooling, the Heating Control Status into Inadequate Heating, the CD Damper Control Status into Starved Cold Duct, the HD Damper Control Status into Starved Hot Duct, and the Autocalibration Status into Autocal Active. These outputs are used by the N2 VMA14xx Series Controllers. This module is implemented as a standard Control Activity.

Output Control

X

X

X

N2 VMA DD Mode Input

Translates the VAV Dual Duct Box Mode, Water Flush, Warmup Command and Cooldown Command inputs into the output required for the VAV Dual Duct Application. The outputs provided are System Mode, Unit Enable, and WarmupCooldown. This module is implemented as a standard Control Activity.

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