Flow output LPF - Johnson Controls - LIT-12014081 - RA-1270 - Airflow Measuring Station - AFMS

RA-1270 Advanced Thermal Dispersion Fan Inlet Airflow and Temperature Measuring System Technical Bulletin

Brand
Johnson Controls
Product name
AFMS
Document type
Technical Bulletin
Document number
LIT-12014081
Revision date
2022-08-04
Language
English

Procedure

Flow output LPF enables selection of the level of process filtering applied to flow outputs. Levels are 0 to 9, with 0 representing the filter off and 9 for maximum filtering. Each unit of filtering is equal to 10% filtering. For example, 2 is equal to 20%.

Note: Display filter is an additional selection applied only to the display.

This filtering affects reported flow values and analog channels configured for flow.

Note: Press ESC at any time to return to the previous menu and exit without changing any settings.

To configure flow LPF, complete the following steps:

  1. While in the Operator Menu, use UP or DOWN to scroll to Flow LPF.
  2. Select Flow LPF and press ENTER. The display shows the current setting of the process filter from 0 to 9, with 0 representing the filter off and 9 for maximum filtering.
  3. Use UP or DOWN to change the setting. When the required setting displays, press ENTER. The new setting stores in memory and the display returns to Temp LPF > Flow LPF.