Configuring the rs485 i/o port – HF scientific 19998 Triple Validation Turbidimeter - 0-100 NTU User Manual

Page 27

TVT 1 (5/02)

Rev. 2.6 (.pdf)

Next, you will be prompted with the turbidity level assigned to the 20 mA output level
(OHV on the lower row of the LCD display).

Select the turbidity level you wish to assign to the OHV using the

and

buttons.

Once you have set the desired level, press the

↵

button to accept it. At this point you will

be prompted to set up the digital output (PRINT) option.

8.7 Configuring the RS485 I/O Port
Automatic/Timed Printouts: After pressing the

↵ button, the PRINT block will be

highlighted. The lower row of the display will indicate whether this option is turned off
or to one of the printing intervals.

You may select the status of this option (OFF, interval print: 15 min, 30 min, 1 hour, 4
hour, 8 hour, or 24 hour) by pressing the

t or u button.

Note: The timing for the interval starts at midnight.

When you have selected the proper printing option press the

↵ button. If you selected to

turn off the printing function, pressing the

↵ button will allow you to continue on to

configuring the Security Access Code.
If, on the other hand, you selected a printing interval the instrument will print out the
average turbidity level, time, and date for the interval that you select at your specified
Baud Rate. This is the next item to be configured:

This manual is related to the following products:

19995 Triple Validation Turbidimeter - 0-10 NTU