Vigilantplant TDLS8000, User Manual

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<6. Configuration>
6-13
IM 11Y01D01-01EN
6.9.4 Display
Configure settings related to the LU display and SCU display.
l
Brightness adjustment of LU display
Set the brightness to any of 11 levels.
Setup menu path:
[HART] “Detailed setup>>System>>Local display>>LU LED display”
[YH8000] “Configuration>>System>>Local Display>>LU”
l
Brightness adjustment of SCU display
Adjust backlight brightness and contrast to any of 11 levels.
Setup menu path:
[HART] “Detailed setup>>System>>Local display>>SCU LCD display”
[YH8000] “Configuration>>System>>Local Display>>SCU”
l
Spectrum display of SCU display
Set whether or not to display the spectrum screen.
Setup menu path:
[HART] “Detailed setup>>System>>Local display>>SCU LCD display”
[YH8000] “CConfiguration>>System>>Local Display>>SCU”
Selection Option (HART
Display Name)
Description
Hide A spectrum is not displayed.
During alarm mode • Measurement spectrum
When any of the following alarms occur, the received optical signal and
absorption spectrum of the measured gas are displayed alternately in a
3-second cycle.
No. Alarm
49 warning: detector signal high
50 fault: peak center out of range
52 warning: absorption too high
53 fault: transmission lost
57 fault: laser unit failure
• Reference cell spectrum
When any of the following alarms occur, the received optical signal and
absorption spectrum of the reference cell are displayed alternately in a
3-second cycle. (If the reference cell is disabled, the received optical signal
and absorption spectrum of the measured gas are displayed.)
No. Alarm
51 fault: reference peak height low
54 fault: reference transmission low
55 fault: reference peak height high
Periodic After display of the 6th display item on the screen is complete, the measurement
spectrum is displayed for 4 seconds.
Each measurement spectrum The received optical signal and absorption spectrum of the measured gas are
always displayed alternately in a 4-second cycle.
Each reference spectrum The received optical signal and absorption spectrum of the reference cell are
always displayed alternately in a 4-second cycle.
The following shows the display image of each spectrum screen.
3rd Edition: Jun. 15, 2016-01