Galvanic Applied Sciences AccuLase-GPA D1, Руководство по эксплуатации и техническому обслуживанию

Страница: 19 / 84

19
3.3 Front Panel LEDs
There are three colored LEDs above the LCD on the front panel of the AccuLase-GPA™, as shown in Figure
15.
Figure 7: Front panel LCD Showing Status LEDs
These LEDs are used to indicate specific analyzer status-related information. The function of these three
LEDs is indicated in Table 1.
Table 1: Front Panel LEDs
LED Label LED Color Function
Keypad Blue
This LED illuminates any time a key on the keypad is pressed. It remains
illuminated until the input from the keypad has been processed by the
analyzer electronics. While this LED is illuminated, no further input from
the keypad will be recognized until the LED turns off.
IO Comm Green
This LED flashes green to indicate successful communication between the
controller and IO boards.
Alarm Red This LED illuminates when there is an active alarm.
3.4 Hand-Held Keypad
The hand held keypad allows the user to navigate through the AccuLase-GPA™ local user interface. The
AccuLase-GPA™ handheld keypad is shown in Figure 16.