Remote Calibration On Modbus Network - Honeywell IAQPoint2 User Manual

Remote Calibration on Modbus Network

When using the 901T in a network of sensors, connected to a 301C
wireless controller (firmware version 3.0 or higher), it is possible to
perform a "remote calibration" using the 301C menu:
6. Using the navigation arrows, access the 301C's menu
7. Scroll through the menu options and select option 7. Network
8. Scroll through the Network options screens to the last screen and
select the Calibration option
The Calibration screen contains four (4) lines of information:
Line 1: Indicates the mode (Calib), the device address for calibration
and the type of device to calibrate (901T)
Line 2: Indicates the status (Normal or In Calib...) of the specified
device
Line 3: Displays the function to perfom (Set Zero)
Line 4: Displays the function to perform (Set Span) and the calibration
concentration (246 PPM)
Remote Calibration on Modbus Network
7. Network
Statistics
Calibration
Calib 007
Status: Normal
Set Zero
Set Span 246
901T User Manual
Use and Calibration
901T
PPM
33