Ampcontrol Pty Ltd
– ABN 28 000 915 542
GG2 DISPLAY USER MANUAL
GG2B023 Version 3
– JUNE/19
Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version
Page 60 of 82
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status screen shows further information about each of the current status flags. The thick black line
separates the changing status titles and the content of the status screen. The descriptions will generally
provide some indication of which corrective actions should be taken, in the case of “LOW CELL
SENSITIVITY” the device needs to be re-assessed by Ampcontrol as the detector element may have
reached the end of its normal operational lifespan.
Figure 71: The Status Screen - Low Cell Sensitivity
System Info
The “SYSTEM INFO” screens (refer to Section 6.1.2 for details on navigating the menu) provide a variety
of data about the system. The data contained on each of the screens is described in Table 15. Each of
the screens is a snapshot of the information when the screen is first entered. Press up/down on the
magnetic keypad to navigate through the screens.
Table 15: System Info Data Fields
Screen
number
Field name
Field description
Note
0
POWER SUPPLY
Power supply voltage (V)
4-20 MA STATE
4-20 mA output state
(ON/OFF)
4-20 MA OHMS
4-20 mA ohms. Estimated
loop resistance.
SETPOINT ONE
First setpoint
SETPOINT TWO
Second setpoint
SETPOINT THREE
Third setpoint
1
LPV
– LOW
Last minimum value.
Lowest measured gas
value since last LPV
reset.
DATE
Date of occurrence
Using detector time
TIME
Time of occurrence
Using detector time
LPV
– HIGH
Last maximum value.
Highest measured gas
value since last LPV
reset.
DATE
Date of occurrence
Using detector time
TIME
Time of occurrence
Using detector time
2
DETECTOR PRESSURE
Detector pressure
(Hectopascals, hPa)
Measurement is indicative
only
DETECTOR HUMIDITY
Detector relative humidity
(%)
Measurement is indicative
only
