Summary of Contents for Ampcontrol Gasguard GG2 DISPLAY
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GG2 DISPLAY 4-20mA / IMAC / RS485 User Manual Version: 3, June 2019 Designed and manufactured in Australia by Ampcontrol Pty Ltd...
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The note symbol highlights key information. Please share these notes with other operators. ENVIRO The enviro (environmental) symbol highlights areas which may have an impact on the surrounding fauna and/or flora. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 2 of 82...
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GG2B023 Version 3 – JUNE/19 Copyright Notice The Ampcontrol GG2 Display described in this document is the property of AMPCONTROL PTY LTD. It is furnished under a license agreement and is to be used only in accordance with the terms of the agreement.
6 PRODUCT OPERATION ................. 41 6.1 Human-Machine Interface ................ 41 6.2 System States..................47 6.3 Connecting and Disconnecting a GG2 Detector ........49 6.4 External Interfaces ................... 53 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 4 of 82...
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10 EQUIPMENT LIST ..................76 11 APPROVALS ....................77 11.1 IECEx ITA 07.0017X Issue No. 2 ............77 11.2 IECEx TRA 18.0003X Issue No. 0 ............77 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 5 of 82...
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Figure 40: Linearity Test - Confirmation ....................39 Figure 41: Linearity Test - Testing Complete ..................39 Figure 42: GG2 Display UI Home Screen Example ................41 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 6 of 82...
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Figure 74: Reset Last Peak Values Screen .................... 62 Figure 75: Reset to Factory Defaults ...................... 63 Figure 76: Reverting to Factory Defaults ....................63 Figure 77: Catalytic latch reset ....................... 64 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 7 of 82...
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Table 14: Setpoint Configuration ......................58 Table 15: System Info Data Fields ......................60 Table 16: GG2 Detector Type Table ....................... 65 Table 17: Corrective Maintenance Checks ..................... 74 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 8 of 82...
(using ISO/IEC 17025), testing laboratories (using ISO/IEC 17025), medical testing laboratories (using ISO 15189), inspection bodies (using ISO/IEC 17020) and proficiency testing providers using ISO/IEC 17043. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 9 of 82...
1.2 Supplementary Documentation The GG2 Display User Manual is expected to be read in conjunction with the following documentation: GG2B011 GG2 Detector User Manual Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 10 of 82...
If there is evidence of physical damage, notify Ampcontrol immediately. Notify Ampcontrol immediately in the case of any discrepancies to the packing list. Keep a record of any claims and correspondence. Photographs are recommended.
The remote head assembly will require a bracket modification to mount the detector. iMAC Fieldbus Figure 1: GG2 Example System (iMAC Communication) Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 12 of 82...
IEC 60079-11: 2011 Ed 6.0 Explosive atmospheres - Part 11: Equipment protection by intrinsic safety “I” The detector is in conformance with IEC60079.11, section 6.3.13 The detector is in conformance to IEC60079.0, section 7.4.2 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 15 of 82...
I that provides a degree of protection not less than IP54 as per IEC 60529. The GG2 Display is a suitable enclosure to house the GG2 Display Module and has been designed to connect and mount to other compatible modules. Contact Ampcontrol for the latest range of compatible modules.
RS485+/RS485- TO RS485 : 5.88V P2-1/P1-4 : 41.47 MA : 62.2MW : 21.5V : 2.66W IMAC P3-3 TO P3-4 L1+ TO L1-- : NEGLIGIBLE : NEGLIGIBLE Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 17 of 82...
Mounting should be to a vertical surface, allowing for easy access and subsequent servicing. The installation requirements of any connected sensors shall be taken into account Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 18 of 82...
GG2B023 Version 3 – JUNE/19 Dimensions While mounting points are backwards compatible with Ampcontrol’s existing Gasguard equipment, the additional space required by the GG2 Display/Sensor assembly must be taken into account during installation. The remote head assembly will require a bracket modification to mount the detector.
Optionally, the compatible modules may be mounted up to 10 meters away using the optional remote cable assembly. Refer to Figure 6 for mounting hole locations. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 20 of 82...
1. Release the retainer clip by pulling firmly away from the display. Ensure the detector is supported at all times to prevent potential damage. 2. After releasing the retainer clip, release the detector by pulling the detector firmly downwards. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 21 of 82...
Compatible Module The GG2 Display is a part of a GG2 range of products and is designed to interface directly with compatible modules. Contact Ampcontrol for a current list of compatible modules. Remote Cable Assembly The compatible modules can be mounted remotely from the GG2 Display using the GG2 remote cable assembly.
CAUTION! GG2 Detectors should be tested regularly to verify proper operation. AS 2290.3 provides guidance depending on the application. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 27 of 82...
1. Access the GG2 maintenance menu via the display UI using the magnetic calibration tool. Refer to Section 6.1 for an overview of navigating the user interface and the menu structure. 2. Access the “GAS CALIBRATION” menu. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 28 of 82...
5. It is recommended to apply zero gas for 180 seconds prior to adjustment. Once the reading is stable, press the keypad enter button to save the zero adjustment Figure 18: Zero Adjustment – Set Zero Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 29 of 82...
5. It is recommended to apply test gas for 180 seconds prior to adjustment. Once the reading is stable, press the keypad enter button to save the span adjustment. Figure 20: Span Adjustment – Span Value Figure 21: Span Adjustment – Saving Changes Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 30 of 82...
6. It is recommended to apply gas for 180 seconds prior to adjustment. Once the reading is stable press the keypad enter button to save the zero adjustment. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 31 of 82...
Ensure that the device does not have a fault and that the Calibration Cup is not attached to the GG2 Detector. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 32 of 82...
Figure 28: Response Test - Target Entry 3. Enter the gas concentration of your test gas. Refer to Section 6.1.2.2 for guidance. Press the centre segment to proceed. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 33 of 82...
STEP3 – purge cal cup: allow the target gas to replace the air in the cup for ~30 seconds Figure 29: Response Test – Instructions Figure 30: Testing & Calibration Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 34 of 82...
24 seconds. Once the result has been recorded, remove the Calibration Cup and press the centre of the keypad to leave. Figure 33: Response Test - Result Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 35 of 82...
1. Access the GG2 maintenance menu via the display UI using the magnetic calibration tool. Refer to Section 6.1 for an overview of navigating the user interface and the menu structure. 2. Access the “TELEMETRY TEST” menu. Refer to Figure 15. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 36 of 82...
1. Navigate the menu tree to the “ILAC LINEARITY TEST” screen, see Section 6.1 for more info. The authorisation screen, Section 6.1.2.1, will appear and must be acknowledged by pressing the centre segment of the keypad to progress. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 37 of 82...
Once the actual gas concentration has been entered, press the centre segment of the keypad to proceed. Figure 38: Linearity Test - Input Gas Concentration Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 38 of 82...
Refer to Section 6 for calibration details. If during calibration or zero of the GG2 Detector the status indicates a fault or the reading becomes erratic then possible reasons are as follows: Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 39 of 82...
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If left in Cal mode the instrument will revert to normal mode after about 2 minutes, retaining its last settings. Erratic Readings Check the calibration cup, gas cylinder and gas lines for leaks or improper flow regulation. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 40 of 82...
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. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 41 of 82...
For consecutive button/switch events, it is important that the magnetic wand is moved far enough away (approximately 5cm) from the keypad, such that the previous keypress is cleared, before the next keypress is made. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 42 of 82...
HOME screen. Actioning right on the magnetic keypad will take the user into the selected menu. Figure 46: Menu Level 1 (Configuration Option Selected) Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 43 of 82...
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47. The authorisation screen may either be acknowledged with a centre keypad action or cancelled by actioning left. Cancelling will return the user to the previous menu selection. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 44 of 82...
Figure 51, will be shown briefly and the changes will be lost. NOTE Pressing left and navigating out of the menu level will discard all changes. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 45 of 82...
(digit or sign). These screens will function similarly to that described above with the exception that moving left past the leftmost digit will exit the screen and only one value may be changed at a time. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 46 of 82...
The countdown timer shown on this screen may take a few seconds to appear due to the time required to initialise communications with the detector. Figure 54 - Initialisation Screen Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 47 of 82...
Detector isolation only differs from sleep mode in how it is triggered and what is displayed on the screen. Detector isolation is an intentional state and is entered when disconnecting a detector, refer to Section 6.3.2. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 48 of 82...
57. After acknowledging this screen by pressing the centre magnetic button, the display will either: Begin the detector image update process, please see Section 6.3.1.4, or Show the detector warmup screen, please see Section 6.2.2. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 49 of 82...
After acknowledging this screen by pressing the centre magnetic button, the display will either: Begin the detector image update process, refer to Section 6.3.1.4, or Show the detector warmup screen, refer to Section 6.2.2. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 50 of 82...
3. On completion of the process the display should show the detector warmup screen (Figure 55) or the home screen (Figure 42), depending on the warmup duration. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 51 of 82...
5. Whilst preventing the detector from falling, pull the ring attached to the locking plate away from the display passing the two friction points. The detector can now be removed, refer to Section 4.4.3 for more information. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 52 of 82...
“PROTOCOL CONFIG” screen in the configuration menu. Within this menu, there is a single option - SETTINGS. For general guidance on editing options please refer to Section 6.1.2.2. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 53 of 82...
SYS CLOCK Validity: 0-255. Specifies the iMAC address for catalytic reset command. CAT RESET Validity: 0-255. Specifies the iMAC address for system bypass command. BYPASS Validity: 0-255. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 54 of 82...
(no fault) state for 24 hours before beginning calibration. If the GG2 Display has not experienced exposure to temperature extremes the apparatus should be left Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 55 of 82...
6. It is recommended that, following a pair of calibrations (4mA and 20mA), a telemetry test is performed to verify that the output varies as intended. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 56 of 82...
The setpoints and healthy region setting can be configured on the “SETPOINTS” screen (refer to Section 6.1.2). Please refer to Section 6.1.2.2 for further information about changing options. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 57 of 82...
The orange line in Figure 68 represents the value needed to clear the SP2 flag. This is called the hysteresis value. Figure 68: Using Hysteresis Setting Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 58 of 82...
As can be seen in Figure 71, the periodically changing status titles will be shown on ALL screens. The Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 59 of 82...
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.
20 logs. An example log is shown in Figure 72. The log display structure is as follows: a. Log number (of 20) b. Timestamp of the log, YYYY-MM-DD HH:MM:SS c. Log text Figure 72: Detector Log Example Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 61 of 82...
1. Navigate the menu to the “FACTORY DEFAULT RESET” screen, refer to Section 6.1.2 for details on navigating the menu. 2. The authorisation screen will be shown (refer to Section 6.1.2.1). Press the centre segment to proceed. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 62 of 82...
2. The authorisation screen will be shown (refer to Section 6.1.2.1). Press the centre segment to proceed. 3. On the next screen press centre to proceed and reset the catalytic latch or press left to cancel. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 63 of 82...
3. On completion, the menu is displayed. The behaviour of the LED test cannot be ensured when the fault/alarm LEDs are flashing due to alarm or fault Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 64 of 82...
1 = T90 test due 6 – bit 6 Detector present 1 = detector present 6 – bit 7 4-20mA loop activation 1 = 4-20mA loop active Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 65 of 82...
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Real world gas value – span Signed Int value Real world gas value – zero Minimum engineering unit value Signed Int Engineering unit number of Unsigned Int decimal places Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 66 of 82...
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Last linearity test checkpoint 1 Signed Int target permyriad Last linearity test checkpoint 1 Signed Int result permyriad Last linearity test checkpoint 2 Signed Int target permyriad Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 67 of 82...
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Detector coms error count Signed Int accumulate and hold at FFFF Detector hours of run time since max out at FFFF, don't roll Unsigned Int build/overhaul over Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 68 of 82...
1 = Data invalid, Data invalid 0 = Data valid Cal cup on 1 = cup on 31 days since cal cup applied 1 = > 28 days Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 69 of 82...
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Hours since last NATA cal Time in seconds for last cal cup application (Reserved) Bit 0-7: Hi-word address Time in seconds of last automatic for RTC response test Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 70 of 82...
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Set point 1 Setpoint for exception trigger between 4000-20000 Set point 2 Setpoint for exception trigger between 4000-20000 Set point 3 Setpoint for exception trigger between 4000-20000 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 71 of 82...
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'010': SP1 ≤ healthy < SP2, '011': SP2 ≤ healthy < SP3, '100': healthy ≥ SP3 Bits 12-15: hysteresis setting 0 - 7.5% in 0.5% steps Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 72 of 82...
Verify all electrical connections are secure with no loose screw terminals or DIN rail terminals not fitted to rails etc. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 73 of 82...
By ensuring that this product is disposed of correctly, you will be helping to prevent potentially negative consequences for the environment, which could otherwise be caused by incorrect waste handling of this product. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 74 of 82...
NOTE Refer to GG2B026 GG2 Monitoring Solution Technical Datasheet for a detailed equipment list. For more information call customer service on 1300 267 373 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 76 of 82...
The official controlled version of the certificate may be obtained online from the IECEx website The attached certificate below was current when this document was published but is to be considered an uncontrolled version. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 77 of 82...
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 78 of 82...
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 79 of 82...
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 80 of 82...
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 81 of 82...
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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 82 of 82...
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