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Headquarters / Engineering research laboratory : 23 Gunpo Advance d Industry 1-ro(Bugok-dong), Gunpo-si, Gyeonggi-do Tel +82-31-490-0800 Fax +82-31-490-0801 Yeongnam business office / Plant : 55 Gonghangap-gil 85beon-gil, Gangseogu, Busan Metropolitan City Tel +51-973-8518 Fax +51-973-8519 E-mail : info@gastron.com www.gastron.com Read in detail for correct use.
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Gas detectors satisfying customers. From now on, solve all anguishes concerning Gas detector with the products of Gastron Co. Ltd, We Gastron Co. will take a responsibility and give you satisfaction.
5.4. Configuration of Relay terminal and communication terminal ········································································ 5.4.1. Configuration of terminal ··················································································································· 10.3. Upon coupling of warning light ······················································································································· 10.4. GIR-3000W Remote Type ·································································································································· 5.4.2. Setting for Relay mode························································································································ 5.4.3. Setting for RS485 MODBUS ··············································································································· 11. Notes before installation 5.5.
Instruction Manual 06_07 GIR-3000W infrared Gas detector has been developed to prevent accidents beforehand by detecting various leaked 3.1. Basic Specifications gases generated in industry fields such as plants producing or using combustible gas, carbon monoxide, carbon dioxide, ITEMS SPECIFICATION gas storage place, manufacturing processes, etc.
Rated 1.0 A @ 30VDC or 0.5 A @ 125 VAC Power CVVS or CVVSB with shield Wiring requirement Analog CVVS or CVVSB with shield RS485 STP(Shielded Twisted Pair) [Figure 2. Components of GIR-3000W Transmitter] Analog 2500m Signal transmission distance (Cable Connection Length) RS485 1000m ITEMS...
Warning Light Connecting connector when the warning light is used(Optional) Connector Calibration port Inlet for calibration gas upon gas calibration Filter fixing screw Screw for fixing of filter [Table 1. Components of GIR-3000W] [Table 2 Description on components of GIR-3000W]...
4.4. Description on LAMP function ■ In the case of Normal state, green LED is lighted for the warning light, and Buzzer does not sound. ■ When signals of Alarm-1 are received, red LED blinks at an interval of 1 second, and Buzzer sounds at an interval of 1 second. ■ When signals of Alarm-2 are received, red LED is lighted, and Buzzer sounds continuously. ■ When Trouble signals are received, yellow LED is lighted, and Buzzer does not sound. [Figure 4. Components of GIR-3000W Lamp] NAME DESCRIPTION Explosion-proof CASE made of plastic material, with a transparent window that disperses LED FRONT CASE light to outside.
3~4 turns clockwise by using a hexagonal wrench (M2). screw (M4) When Cover is separated, LCD unit is displayed. Figure when infrared Sensor(Detector) is mounted [Figure 3. Components of GIR-3000W Sensor] NAME DESCRIPTION [Figure 3. Slotted set screw] CN12 Power & Output Signal Terminal 4~20mA Source / Sink selection jumper(ON: Source Type, OFF: Sink Type) ■ When Cover is separated, separate Display Parts in the...
GIR-3000W 5. Installation 5. Installation www.gastron.com Instruction Manual 16_17 5.3. Configuration of power supply and 4-20mA terminal 5.3.1. Wire connection diagram of driving method for 4~20mA Source ■ <Warning - Conduct operation after shutting off the power supply upon connection of power supply terminal.> ■ When Display Parts are separated, Terminal Block in Main PCB can be seen as show in the following figure, ■ Connect 4-20mA Signal terminal on PLC side to which is separated from Main PCB when held by hand and pulled up.
GIR-3000W 5. Installation 5. Installation www.gastron.com Instruction Manual 18_19 5.3.3. Wire connection diagram of driving method for 5.4.2. Setting for Relay mode 4~20mA 3Wire Sink ■ Connect 4-20mA Sink output (+) terminal on PLC side to VISO terminal, and (-) terminal to (24V DC) (-) terminal. Connect 'mA' terminal of GIR-3000 to 'GND' terminal. Then connectturn the J1 Jumper OFF. [Figure 13. Setting for Relay Mode] [Figure 11.Configuration of 4-20mA 3Wire Sink]...
GIR-3000W 5. Installation 5. Installation www.gastron.com Instruction Manual 20_21 5.5. Configuration of sensor-connecting terminal 5.6. Configuration of Remote Type connection ■ IR sensor module (to be referred to as GSA920A hereafter) is connected to the transmitter by using CN No.10 terminal ■ To remotely configure GSA920A, the sensor is installed by using Junction Box(GDH-1010) of the following form, and connection is made to GIR-3000 transmitter by using component terminal inside Junction Box. [Figure 14. Sensor-connecting Terminal] TER.
- Measured GAS NAME is displayed in the 1st row, while current measured value and unit are displayed in the 2nd row. # [ CH4 ] ※ During communication with the sensor unit, '#'character is displayed in the left-side part of GAS NAME. 0]%LEL ※ During HART communication or 485 communication, '*' character is displayed in the left-side part of [Figure 17. Calculation of length of installed cable for GIR-3000W] the 1st row. *#[ CH4 ] ※ When ENG. Mode is turned ON, the current temperature is displayed in the left-side part of the 2nd row. 0]%LEL ■ Installation length of power supply cable according to cable classification is as shown in the following table.
50% of Full Scale [CH4] SPAN GAS 000 [ SPAN PROCESSING [SUCCESS / FAIL ] CALIBRATION DATA ALARM OPERATING [AUTO/MANUAL] AUTO [Figure 18. Configuration of GIR-3000W mode] ALARM RELAY TYPE DE-ENERGIZED/ENERGIZED DE-ENERGIZED FAULT RELAY TYPE DE-ENERGIZED/ENERGIZED DE-ENERGIZED ■ Operation key for control of sensor system mode is defined as follows. ALARM1 TYPE SEL.
GIR-3000W 6. Sensor operation Flow 7. System Mode www.gastron.com Instruction Manual 26_27 6.4. Menu Configuration Table 7.1. PROGRAM MODE LEVEL2 - Enter in the Level1 mode after Password checking. LEVEL1 DEFAULT PROGRMAMMABLE NAME PARAMETER - "Select PROGRAMMABLE MODE by touching "↑" key or "↓" key. MODE ALARM1 TIME SET [0~60] SEC - When Function key is touched at this time, PROGRAMMABLE MODE Level2 sub menu is entered in.
GIR-3000W 7. System Mode 7. System Mode www.gastron.com Instruction Manual 28_29 7.2. CALIBRATION MODE 7.2.2. Span Calibration ■ Due to the characteristics of Gas detector, a stabilization time of at least about 30 minutes is required after supply of SPAN CALIBRATION - Span Calibration Mode is entered in if FUNC key is touched when it is [YES] by touching "↑" key or "↓" key. power, and the management criteria may be varied with field conditions.. [YES] - Span calibration is automatically executed if FUNC key is touched when the measured value is [CH4] SPAN GAS 7.2.1.
GIR-3000W 7. System Mode 7. System Mode www.gastron.com Instruction Manual 30_31 7.3. ALARM MODE 7.3. ALARM MODE - Enter in Level1 mode after password checking. - Mode for setting the direction for operation of Alarm2 with "INCREASE" or "DECREASE" displayed ALARM2 TYPE SEL. ALARM PROGRAM - Select ALARM MODE by touching "↑"key or "↓"key. [INCREASE ] whenever "↑"key or "↓"key is touched. MODE - ALARM MODE Level2 is entered in when Function key is touched at this time.
Toggle Bit(Bit inversion at an interval of 2 Sec) Outside Test BIT0~7 Setting for Gas detector Test Mode Outside Reset BIT0~7 Setting for Gas detector Test Mode [Table 15.Configuration of RS485 MODBUS Address] [Figure 19. Outline drawing for GIR-3000W Standard Type]...
■ Alarm of the gas leakage detection alarm should be installed at a place with the Gas detector installed and places for permanent residence of workers. [Figure 22. GIR-3000W remote Type]...
GIR-3000W 11. Notes before installation 12. Revision record www.gastron.com Instruction Manual 40_41 11.3. Notes upon installation Version Contents Date * Initial revision of manual 2017.09.26 Positions with rainwater, etc. that can be an electrical obstacle should be avoided for installation, and installation at a place facilitating operation is recommended since periodic maintenance and repair is required.
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