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M-GDA-3000 Rev 1

5.3.3. 4~20mA SINK DRIVE TYPE WIRING METHOD

Connect 4-20mA Sink Output (+) Terminal of PLC to VISO Terminal; and (-

) Terminal to ‘mA’

Terminal. Turn J4 Jumper OFF.

※

HART Communicator can be used only in models utilizing HART Option Board.

[Figure 9. Analog 4~20mA Sink Configuration ]

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Содержание GDA 3000

Страница 1: ...Australia Pty Ltd GDA 3000 Infrared Gas Das Detector Operating Manual Manual Revision 1 Manual Reference Revision 2 Hardware Version GIR3000H MAIN Rev1 2012 07 25 Copyright Gas Detection Australia Pty...

Страница 2: ...arling Heights QLD 4350 Phone 61 7 4613 5111 Web www gasdetectionaustralia com au Email sales gasdetect com au Note The calibration period for a sensor will depend on a number of factors such as the e...

Страница 3: ...r from misuse of the information contained herein The information in this document has been carefully checked and is believed to be entirely reliable with all of the necessary information included GDA...

Страница 4: ...E TYPE WIRING METHOD 16 5 3 3 4 20mA SINK DRIVE TYPE WIRING METHOD 17 5 3 1 Connection method with our main Control Unit 18 6 Standard Type outside view and Dimensions 19 7 Warning light type Outside...

Страница 5: ...11 11 How to configure in Device Mode 39 11 12 How to use INSPECTION MODE 40 11 13 Data initialization 40 11 14 Correction data initialization 40 12 Troubleshooting 41 13 Caution before installation...

Страница 6: ...r can support up to 500 meters distance away from gas detector to receive output signal When CVVS or CVVSB 2 0 sq shield cable is used And communication signal of RS 485 can be transmitted up to 1 000...

Страница 7: ...to 99 RH Non condensing Analogue Signal Output Measurement output 4 20mA DC Full Scale Diagnostic output 3mA Calibration output 3mA Faulty output 2mA HART Interface HART REV7 Optional Board 1 Alarm Si...

Страница 8: ...7 EXTERNAL EARTH 4sq 5 ALARM SIGNAL TERMINAL 18 MOUNT HOLES 2 7 6 RS 485 SIGNAL TERMINAL 19 COVER FIXED SCREW 7 SENSOR TERMINAL 20 SENSOR THREAD 8 POWER SWITCH 21 CABLE INLET 9 POWER LED LAMP 22 INTER...

Страница 9: ...inal RD WH BK BE 8 Power on off switch Turning on or off power of gas detector The switch should be turned off when cable work or A S is performed After finishing those works the switch can be on 9 Po...

Страница 10: ...t against external noises or high voltage 23 RS 485 Module HART Module Optional This is a connector which enables the detector to communicate with PC or PLC through isolation type RS 485 communication...

Страница 11: ...over The Gas Detector Cover can be removed by turning the Cover fastening Slotted Set Screw M4 x 1ea three to four rotations anti clockwise using hex wrench M2 followed by turning the Cover counterclo...

Страница 12: ...ain PCB terminal arrangement No Name Description 1 CN12 Power Output Signal Terminal 2 J4 4 20mA Source Sink selection jumper ON Source Type OFF Sink Type 3 CN11 Display LCD Connector 4 CN10 Sensor Co...

Страница 13: ...Board and is connected using CN5 CN6 CN7 terminals of Main PCB and the HART Board Screw at the top left Figure 5 HART Board constituting Main PCB No Name Description 1 HART Board Screw Constructed usi...

Страница 14: ...er connect DC18 24V power to connect Signal Cable to mA tighten the terminal set screws clockwise to keep the terminals in place and insert it like before the removal Figure 6 CN12 Terminal structure...

Страница 15: ...marked A B silk to set Relay drive type and connect using Jumper as you want Relay drive type Figure 7 Main PCB Relay part Configuration Drive type A Contact B Contact De Energized Connect Jumper to A...

Страница 16: ...0mA SOURCE DRIVE TYPE WIRING METHOD Connect 4 20mA Signal Terminal of PLC to mA of GDA3000 GND Terminal is used in common with the power Turn J4 Jumper ON HART Communicator can be used only in models...

Страница 17: ...3 3 4 20mA SINK DRIVE TYPE WIRING METHOD Connect 4 20mA Sink Output Terminal of PLC to VISO Terminal and Terminal to mA Terminal Turn J4 Jumper OFF HART Communicator can be used only in models utiliz...

Страница 18: ...with our main Control Unit Connect CN12 VISO mA ET Connection Terminal of the Gas Detector and the Control Unit with reference to the Figure below See product manual for each Control Unit GTC 100A Se...

Страница 19: ...Gas Detection Australia Pty Ltd Page 19 of 44 M GDA 3000 Rev 1 6 Standard Type outside view and Dimensions Figure 10 GDA3000 outside view...

Страница 20: ...Gas Detection Australia Pty Ltd Page 20 of 44 M GDA 3000 Rev 1 7 Warning light type Outside view and Dimensions Figure 11 GDA3000 Warning Light type outside view...

Страница 21: ...Gas Detection Australia Pty Ltd Page 21 of 44 M GDA 3000 Rev 1 8 Raincover type Outside view and Dimensions Figure 12 GDA3000 Raincover type outside view...

Страница 22: ...CALIBRATION ZERO SPAN ZERO CALIBRATION NO YES NO ZERO GAS 0 ZERO PROCESSING SUCCESS FAIL CALIBRATION DATA 0 SPAN CALIBRATION NO YES NO SPAN GAS VALUE 0 50 of Full Scale CH4 SPAN GAS 000 0 SPAN PROCES...

Страница 23: ...N ALARM2 TIME SET 01 SEC 0 60 ADJ 01 TEST MODE TROUBLE RELAY ON OFF OFF ALARM RELAY ON OFF OFF OUTPUT SIGNAL 4mA 20mA 4mA TEST 0 0 Full Scale ADJ 0 IR SENSOR DATA MODE M MANUAL 0 XXXX 0 XXXX X XXX XX...

Страница 24: ...DE WARNING LIGHT MODE STEADY BLINKING STEADY MAINTANCE LEVEL 0 0 Full Scale ADJ 0 ENGINEERING MODE ON OFF OFF EMERGE TIME OUT EMERGENCY TIME OUT ON OFF OFF 485MODBUS MODE 485 BOARD EMPTY CHECK ADDRESS...

Страница 25: ...on FUNC Function Key Sensor Mode entry function more than 2 seconds of touch with Magnet bar in Measuring Mode Entry to the next step of Level2 and storage of setting value RESET Reset Key Moving back...

Страница 26: ...iod character indicates progress of self test in the second line 11 2 Gas Measuring Mode The name of gas being measured is displayed in the first row of LCD OLED and a message WAIT is displayed in the...

Страница 27: ...level1 mode Select PROGRAMMABLE MODE by touching or switch At this moment if function key is touched the detector will go into programmable mode Level2 submenu This mode is to set gas group Whenever...

Страница 28: ...e performed For doing zero calibration insert clean air or 100 nitrogen for one minute at the rate of 1000mL min into sensors with using calibration tool Once it has stabilized zero calibration can be...

Страница 29: ...matically by touching FUNC switch During performing span calibration the progress will be displayed If span calibration is completed to be successful a message SPAN PROCESSING SUCCESS will be displaye...

Страница 30: ...m By touching or switch the type will be alternatively changed between DE ENERGIZED and ENERGIZED DE ENERGIZED mode is inactive ENERGIZER function and ENERGIZED mode is active ENERGIZER function This...

Страница 31: ...erate when alarm1 is activated In case of OFF relay will not operate when alarm1 is activated This mode is to set delay time of the alarm1 The value can be increased or decreased by touching or switch...

Страница 32: ...lue After that the detector will go to Alarm program state This mode is to set ON or OFF for relay contact control on alarm2 by touching or switch In case of ON relay will operate when alarm2 is activ...

Страница 33: ...mode is to set output signal test operation to be 4mA or 20mA When or switch is touched 4mA or 20mA will be alternatively displayed When the desired value is shown touch FUNC switch to set the value A...

Страница 34: ...00 Variation rate compared to ZERO ideal value is 0 00 Measured temperature 80 C 40 C In this mode the screen displays Detector value and Reference value of sensor in voltage Those values have been g...

Страница 35: ...detector will go into IR SENSOR DATA MODE submenu In this screen program version of the product is shown A message shown in the first row indicates program version of GDA3000A A message shown in the...

Страница 36: ...put MODBUS output 0 When OFF is set this function will not be available Default setting is OFF This mode is to set zero sensitivity of sensor The value will be alternatively switched between ON and OF...

Страница 37: ...This mode to set Reference compensation function Touch or switch then the mode will be alternatively switched between ON and OFF In case of setting to be ON Reference compensation function will operat...

Страница 38: ...F there will be no time limit to operate maintenance mode Default value is OFF 11 10 How to configure 485 MODBUS This mode is to check the connection status of 485 board If the board is connected CHEC...

Страница 39: ...alue is 0 If polling address is not 0 the setting of current output mode is fixed to be 4mA This mode is to check fixed current mode of HART device This value cannot be modified This mode is to check...

Страница 40: ...lue 11 13 Data initialization Only authorized personnel are allowed to conduct this Mode because it will initialize all the values to the data set in the factory before shipping Turn the power ON whil...

Страница 41: ...SEN CHANGE REF Output generated by GSA920A s internal IR Reference channel falls below a valid voltage level 0 1V Check filter and waveguide of sensing part GSA 920A Fault in gas sensor FAULT7 SEN CH...

Страница 42: ...rooms etc near explosion proof area 5 Other special gas friendly places 13 2 Selection of installation location High Pressure Gas Safety Management Regulations The Gas detector of the Gas leak detecti...

Страница 43: ...e in the range of 20 60 Installation elevation less than 1 000 M above sea level Relative Humidity 5 99 Installation place indoors or outdoors Explosive ignition temperature of the gases or vapors use...

Страница 44: ...n History Version Contents Date 1 Initial revision of the Manual Reference Manual Revision 2 18 Apr 2017 This product and operating manual are subject to change without prior notice for the improvemen...

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