Hach HIAC ROC, Руководство пользователя, Страница: 12 / 80

Figure 6 Keypads, indicator lights and displays
1 ISO indicator light 5 L SCROLL key 9 NAS indicator light
2 Code limit indicator lights (4, 6,
14 and 21 µm) 6 STATUS indicator light 10 Indicator light on the non-
display version
3 ALARM indicator light 7 T °C indicator light
4 R SCROLL key 8 SAE indicator light
Table 6 Keypad functions
Indicator lights and keys Description
ISO indicator light Shows the last ISO code on any one of four sizes.
Code limit indicator lights Shows the ISO, SAE and NAS code limits.
Alarm indicator light Flashes along with the selected size indicator light when a cleanliness code
alarm limit is exceeded.
R SCROLL key Moves down through the four sizes only when ISO, NAS or SAE is selected.
Shows any system or cleanliness code alarm. Flashes when the first key is
pushed.
L SCROLL key Moves down through the options on the left side of the display. Shows any
system or cleanliness code alarm. Flashes when the first key is pushed.
STATUS indicator light Shows a numerical system status code. Flashes when there is a system alarm.
T °C indicator light Shows the system temperature from the last completed sample (XX.X).
SAE indicator light Shows the last SAE code on any one of the four sizes.
NAS indicator light Shows the last NAS code on any one of the two differential groups (indicator
lights 6–14 or 14–21).
Indicator light on the non-
display version Shows a steady green light when there are no samples in the instrument. The
green light flashes when samples flow through the instrument.
Operation
Configure the instrument
1. Open the ROC Configuration Utility. A window opens ( Figure 7 ).
2. Select the communication (COM) port on the computer that is connected to the counter.
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