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 41 of 82
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6
PRODUCT OPERATION
The GG2 Display is an integral part of an environmental monitoring system. The GG2 Display provides
the user interface for gas detectors and facilitates the interface to communication system infrastructure.
The GG2 Display has the following interface options:
Modbus
– refer to Section 6.4.3
iMAC
– refer to Section 6.4.4
4-20mA analogue output
– refer to Section 6.4.5
The GG2 Display communicates with compatible modules such as the GG2 Detector using a robust
digital communication protocol. The GG2 Display is fully compatible with the GG2 Detector
’s digital
interface.
6.1 Human-Machine Interface
The GG2 Display is controlled via the HMI. The system is menu driven and navigated via the magnetic
keypad outlined in Figure 2. Refer to Section 6.1.1 for an overview of the magnetic keypad operation.
The HOME screen of the GG2 Display will appear similar to that of Figure 42. The interface has a
number of features identified in this image numbered circles. Items identified in this figure are detailed
below.
Figure 42: GG2 Display UI Home Screen Example
Item 1: Menu Title
– Displays the name of the current menu selection. For an overview of the
menu structure, refer to Section 6.1.2.
Item 2: Menu Level
– This area of the display indicates the current menu level.
Item 3: Gas Type
– Indicates the gas type for the GG2 Detector connected to the display.
Item 4: Detector Reading
– Indicates the current detector reading.
Item 5: Gas Units
– Indicates the units of the current detector reading.
Item 6: Keypad Guide
– these correspond to the 5 reed switches located on the front of the GG2
Display.
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