Yamatake HGC303, Руководство пользователя

Страница: 74 / 130

Operation Yamatake Corporation
3-32 Model HGC303 - Heat Value Gas Chromatograph
Table 3-16 Description of configuration mode display
Display Description
Outputs configuration Low cut off: Threshold of a peak or a noise
When detected value < low cut off value, output is transmitted as 0
mol%.
% DEV RF limit: See “3-4-2 : Calibration procedure” on page 3-
41 for description
Each RF % dev limit can be set independently.
PV12 to 15, 19 and 20 can be configured to set which outputs are
transmitted to the host control system.
PV High / Low Alarm Configuration:
High / Low Alarm limit values can be entered for PV1-11, PV12-
15, PV19-20.
This setting is available for application of
HGC (version 3.1 or later),
HGM (version 4.70 or later)
and HDM (version 2.40 or later) combination.
Reference conditions Configuration data for heat value calculation can be selected or
entered manually.
Total of raw conc. Usually, the total of raw concentration is within 95-105 mol% dur-
ing process gas analysis.
If these values are required to be changed, input a user defined
value for both high and low limit.
Normalization method Normalization method can be selected.
Default is “Standard normalization”
Multi-stream function setting Use or Not use of multi-stream function can be selected.This set-
ting is only available for application of HGC (version 3.0 or later)
and HDM (version 2.30 or later) combination.
Download to HGC All configured data are downloaded to the model HGC303 by
clicking on this button.
Return Menu Exit from configuration mode.
Return to main menu.