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7

GG-6

Wiring

(continued)

Sensor Wiring:

4/20 mA, 350 Ohm input impedance.

•

Refer to sensor manual for cable recommendations.

•

Usually 20/3 shielded cable (Belden 8772 or equivalent).

• Length of cable should not exceed 1,500 feet.

Analog Output Wiring: (for optional GG-6-AOB)

• The analog output is 4/20 mA signal for monitoring by plant PLC or other

analog input equipment. It is powered by the GG-6.

•

Use 2-conductor shielded cable compatible with receiving equipment.

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Содержание GG-6

Страница 1: ...Installation and Operation Manual GG 6 MULTI CHANNEL GAS DETECTION CONTROL PANEL ...

Страница 2: ...ly in the manner described in this manual If the equipment is used in a manner not specified by Calibration Technologies the protection provided by the equipment may be impaired This equipment should be installed by qualified personnel ...

Страница 3: ...t up 9 Time Weighted Averaging 9 Keypad 9 LCD Operator Interface 10 Alternate System Display Screens 10 Menu Tree 11 Configuring the Control Panel 12 Navigating the Menu 12 System display screen 12 Channel view 12 Main menu 13 Alarm log 13 Calibration mode 13 Last calibration date 13 Config menu 14 Configure Sensor 14 Configure Group 15 Configure Action 15 Configure Relay 16 Configure System 16 Co...

Страница 4: ...es an individual 4 20 mA output for each channel to be monitored by plant PLC or other analog input devices Up to three 8 channel expansion modules GG XM can be added on to the GG 6 expanding the control panel to 30 channels A remote display GG RD is also available A gateway module for network interface is also available with ethernet and RS 485 ports Contact Calibration Technologies for details S...

Страница 5: ...stallation cover conduit holes and close the enclosure cover to prevent debris from falling into the equipment If mounting on a wall with studs the mounting screws should be screwed into the studs GG XM Installation For GG XM expansion module installations mount the units inline from left to right as shown in the drawing below Maximum mounting distance between enclosures is approximately 10 inches...

Страница 6: ...ps 24 VDC or 10 Amps 240 VAC dry contacts require external power Each relay has a Red status LED to show the state of the relay If the LED is lit the relay is energized Relays are normally energized only if programmed as Fail Safe in the Relay Configuration menu In Fail Safe mode loss of power will cause the relay to change states If the relay is not energized there will be continuity between Comm...

Страница 7: ...ly 20 3 shielded cable Belden 8772 or equivalent Length of cable should not exceed 1 500 feet Analog Output Wiring for optional GG 6 AOB The analog output is 4 20 mA signal for monitoring by plant PLC or other analog input equipment It is powered by the GG 6 Use 2 conductor shielded cable compatible with receiving equipment ...

Страница 8: ...8 GG 6 ...

Страница 9: ...r when exposed to the gas fumes is connected to the proper input and responds causing appropriate alarm functions Time Weighted Averaging For applications which require TWA this function can be enabled for any or all of the connected sensors More details are explained in the following pages of this manual STEL and TWA Reset Upon power up after saving changes to the GG 6 configuration or after Rese...

Страница 10: ...annel number LCD Operator Interface Key Functions Below is a list of the common key functions used for the LCD operations MENU to enter main menu ESC to go back to previous menu sub menu ENTER to modify the programming fields PREV to go back to previous screen NEXT to advance to next screen YES NO when prompted and to accept configuration changes Alphanumeric for menu selections and to enter value...

Страница 11: ...11 GG 6 Menu Tree ...

Страница 12: ...Strobe etc Navigating the Menu System Display Screen After system power up the normal operating screen will be displayed It provides at a glance system status showing real time gas concentrations The Warn Alarm and Fault indications W A and F will flash until the conditions are cleared In this example Channel 1 gas concentration has exceeded the warn setpoint Channel 2 has exceeded the warn and al...

Страница 13: ... the sensors are calibrated Channel View cont If the STEL TWA function is set to Active the real time value is displayed along with the time weighted average values for the 15 minute short term exposure limit STEL and 8 hour time weighted average TWA Alarm conditions will also flash to indicate that those programmed values have been exceeded An over range condition is indicated by flashing of the ...

Страница 14: ...bel Use MENU Key to change to lowercase letters Use Symbol Key 1 key to enter symbols When finished press ENTER to accept name Range Set zero and span values to match that of the sensor s full scale range Press ENTER and use alphanumeric keys to change span and zero values Down arrow key to advance to next screen Unit Gas Use these fields to change the gas type and unit of measurement Press ENTER ...

Страница 15: ... typically used for horn relay outputs allows the relay to be reset by pressing SILENCE from the operator interface ESC to return to CONFIG menu Configure Sensor cont STEL TWA setpoints and time weighted averaging Enabling this feature provides 15 minute short term exposure limit STEL and 8 hour time weighted average TWA using the following calculations STEL Sample 1 15 15 min TWA Sample 1 480 480...

Страница 16: ...BUS The GG 6 is equipped to accommodate the GG RD1 remote display module The default settings shown will work with the defualt settings of the GG RD1 Contact CTI for further help with MODBUS configurations Clock Set current time and date Press ENTER and use alphanumeric keys to set time and date Date is 24 hour military format Contrast Adjust contrast to allow for best viewing of LCD Press ENTER a...

Страница 17: ...n operation log of all maintenance calibrations and alarm events To clean the control panel use a mild cleaning solution and soft cloth In the unlikely event that the fuse needs to be replaced use a 3A 250V 5x20mm slow blow type fuse The operator interface has a backup lithium coin battery to run the real time clock and retain configuration memory while the system is powered down A low battery is ...

Страница 18: ...illuminated screen Graphic display screen 128 x 64 pixels 8 lines x 22 characters Sealed membrane switches Certification ETL Listed Conforms to UL 61010 1 Certified to CSA C22 2 No 61010 1 Input Power Requirements 115 VAC 3A 50 60 Hz 100 120 VAC 230 VAC 2A 50 60 Hz 200 240 VAC 230 VAC selected by switch on side of power supply Output 24 VDC Power available for sensors and audio visual devices 4A 4...

Страница 19: ...ct by any person other than an authorized dealer or contractor or the installation of unapproved parts on the product The obligations set forth in this warranty are conditional on a proper storage installation calibration use maintenance and compliance with the product manual instructions and any other applicable recommendations of CTI b the buyer promptly notifying CTI of any defect and if requir...

Страница 20: ...ctiengineering com 866 394 5861 GG6 DOC2 2 20211103 ...

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