Vigilantplant TDLS8000, Руководство пользователя

Страница: 109 / 320

<5. Startup>
5-18
IM 11Y01D01-01EN
l
Setup procedure using YH8000
Configuration menu path:
“ >>Configuration>>Analysis>>Process Parameters>>Path Length”
NOTE
If you are not using nitrogen purge gas, you also need to enter the optical path length, pressure,
and temperature of the non-measured process. For details, see “6.10 Non-process Parameter
Settings”.
5.3.3 Setting the Process Pressure
This section explains the pressure value of the measurement process when the input mode is
analog input (AI-1). When using other input modes, see “6.1.2 Process Pressure”.
Configuration menu path:
[HART] “Detailed setup>>Analysis>>Process param>>Pressure”
[YH8000] “ >>Configuration>>Analysis>>Process Parameters>>Pressure”
(1) Set Mode (pressure input mode) to Active input.
(2) Set Active type (pressure input source) to AI-1.
(3) Select Backup mode (pressure value backup when the analog input is outside the range)
from the following options.
If you select Disable, the analog input is converted as-is into a pressure value without
backing up.
If you select Backup value, the pressure value is fixed to the value specified by Backup set
value. Set Backup set value to a value of your choice.
If you select Hold, the pressure value is held at the previous value within the proper range.
(4) Set the analog input range. Set the pressure values corresponding to 4 mA and 20 mA.
Configuration menu path:
[HART] “Detailed setup>>I/O condition>>Analog input>>AI-1(Pressure)”
[YH8000] “ >>Configuration>>I/O>>Analog Input>>AI-1(Pressure)”
5.3.4 Setting the Process Temperature
This section explains the temperature value of the measurement process when the input mode is
analog input (AI-2). When using other input modes, see “6.1.3 Process Temperature”.
Configuration menu path:
[HART] “Detailed setup>>Analysis>>Process param>>Temperature”
[YH8000] “ >>Configuration>>Analysis>>Process Parameters>>Temperature”
(1) Set Mode (temperature input mode) to Active input.
(2) Set Active type (temperature input source) to AI-2.
3rd Edition: Jun. 10, 2016-00