User Manual - Calibration Technologies
Contents
1. GasGuardian 6 Operating and Installation Manual 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 full scale reading followed by the message OVR This also indicates that the sensor output is over 20 mA Main Menu The main menu can be accessed by pressing the menu key at any time Use the alpha numeric keys to select a sub menu or NEXT to advance to the next menu screen ESC to return to the normal operating screen Alarm Log The alarm log captures every event in chronological order with the most recent event displayed first 10 000 events can be stored with the oldest events being automatically truncated once the alarm log is full Time date stamp and event number are also displayed PREV or NEXT to scroll Hold button in for turbo scroll ESC to return to normal operating screen MENU to return to main menu screen Ch 1 CONFIG Mode 76 PPM NH3 Alarm 32 PPM STEL Warn 9 PPM TWA Engine Room Ch5 Alarm OVR Y VENT LINE Menu 1 Alarm Log 2 Cal Mode 3 Last Cal Date 4 Config Mode 5 Clock 6 Contrast 7 Relay Test 8 About Alarm Log 02 26 12. channel to be monitored by plant PLC or other analog input devices All operator functions are performed from the keypad on the front of the panel Up to three 8 channel expansion modules GasGuardian XM can be added on to the GasGuardian 6 expanding the controller to 30 channels Software version 2 00 adds time weighted averaging features to the operating system The TWA 8 hour and STEL 15 minute functions can be enabled through the menu along with their corresponding alarm setpoints and relay output functions IMPORTANT The controller is shipped with default factory settings as listed in the included factory config datasheets Make sure to program all settings and values in the configuration menu as intended for your system application Refer to the Configuration section of this manual starting on page 13 Contact Calibration Technologies for further help configuring your controller GasGuardian 6 Operating and Instruction Manual Installation Locating the GasGuardian 6 The important consideration when installing GasGuardian 6 controller is that it must be easily accessible for operating personnel Installation Guidelines e Mount controller on a solid surface with minimal vibration e Mount controller thru the holes in the mounting flanges of the enclosure e Mount controller in a general purpose location only Do not install in a hazardous environment e Mount controller away from electromagnetic interference e Prote
3. purchase such as the original invoice bill of sale or packing slip to establish that the product is within the warranty period THE BUYER AGREES THAT THIS WARRANTY IS THE BUYER S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHER WARRANTIES EXPRESS OR IMPLIED INCLUDING BUT NOT LIMITED TO ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL NOT BE LIABLE FOR ANY SPECIAL INDIRECT INCIDENTAL OR CONSEQUENTIAL DAMAGES OR LOSSES INCLUDING LOSS OF DATA WHETHER ARISING FROM BREACH OF WARRANTY OR BASED ON CONTRACT TORT OR RELIANCE OR ANY OTHER THEORY LIBR SPECIALISTS IN Gs Denn
4. 0 13 05 40 HORN Silence 1385 Alarm Log 02 26 10 13 04 55 Chl ALARM Set Engine Room Sensor 1384 Cal Mode Calibration mode allows for sensor calibration and maintenance by holding the relays in their normal state preventing unwanted alarms If the unit is left in Cal Mode it will stay active for 48 hours and then return to normal operating mode Make sure the concentration values have dropped below the warning and alarm setpoints before exiting The analog outputs are not affected by calibration mode and are allowed to increase to full scale STEL and TWA values are not calculated or updated during calibration mode ESC to exit from Calibration mode then press YES or NO to return to normal operating mode Last CAL Date The last cal date shows the date and time at which the system was last calibrated When six months has transpired from the last cal date a Cal Due flag will appear indicating the sensors need to be calibrated Holding the 6 key and then pressing the 7 key will reset the Cal Date once the sensors are calibrated CAL Mode Ch1 245 WA Ch4 0 Ch 0 Ch5 0 00 Ch3 0 Ch6 0 05 Chl CAL NH3 Engine Room Sensor Exit CAL Mode YES NO Last CAL Date 12 20 09 16 50 54 GasGuardian 6 Operating and Instruction Manual CONFIG Menu The Configuration menu is password protected to prevent unauthorized personnel from making programming changes to the sys
5. All relays have Form C dry contacts and are rated 10 Amps 110 VAC or 24 VDC dry contacts require external power connection e Each relay has a Red status LED to show the state of the relay If the LED is lit the relay is energized e 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 e lf the relay is not energized there will be continuity between Common and Normally Closed contacts If the relay is energized there will be continuity between Common and Normally Open contacts Programmable Relay Outputs RE AY RELAY REBAY noj NO 222 ese gt AC Power Wiring e Power should be provided by an accessible circuit breaker e 3Amps 120 VAC to 120 VAC Line to 120 VAC Neutral to Earth Ground Sensor Wiring 4 20 mA 350 Ohm input impedance e Refer to sensor manual for cable recommendations e Usually 20 3 shielded cable Belden 8772 or equivalent e Length of cable should not exceed 1 500 feet to Shield terminal of sensor to Ground terminal of sensor T to 24 terminal of sensor to Signal terminal of sensor Analog Output Wiring for optional GG 6 AOB e The analog output is 4 20 mA signal for monitoring by plant PLC or other analog input equipment It is powered by the Ga
6. GASGUARDIAN 6 Multi Channel Controller ECHNOLOGIES INC OPERATING amp INSTALLATION MANUAL ON GasGuardian 6 Operating and Instruction Manual Table of Contents General 4 Installation ae 5 Locating the GasGuardian 6 5 Installation 5 WIN A ie cht ee deena ae 6 Operations Berner tee ogee 8 Henne teen 8 Time Weighted 8 sa ale 8 LCD Operator 9 Alternate System Display Screens 9 Men een 10 Configuring the 11 Navigating the System display Channel eee een ee Main Alarm 2er leerer Calibration Last calibration Config Configure Sensor Configure Configure Configure Configure 15 A A 15 C
7. OMMAS 15 Relay 15 E 15 Ma inten nce use 16 Specifications ii ts Me aed bee es 16 Warranty ior aid 17 Calibration Technologies 866 394 5861 sales CTlengineering com www CTlengineering com GasGuardian 6 Operating and Installation Manual General Description The GasGuardian 6 is a six channel controller designed to accept industry standard 4 20 mA input signals It provides a regulated 6 5 Amp 24 VDC power supply to power all industry standard 4 20 mA gas transmitters and connected audio visual devices The GasGuardian 6 provides continuous real time monitoring of each sensor The backlit LCD display provides an at a glance status of gas concentrations and alarms The GasGuardian 6 is assembled into a wall mounted enclosure designed for non classified locations The gas sensors are installed at specific locations where gas is to be detected up to 1 500 feet from the controller They are electrically connected to the controller via three conductor cables The programmable onboard relays have adjustable on off time delays to prevent unnecessary cycling during a fault warning or alarm condition The internal buzzer and horn relay work in unison Typically the horn relay should be programmed to be silenceable An analog output board optional provides an individual 4 20 mA output for each
8. ar and Exit Horn Strobe lt YES gt to Set Relay lt NO gt to Clear lt ESC gt to Clear and Exit Horn Strobe 1 Alarm Log 2 Cal Mode 3 Last Cal 5 Clock 6 Contrast 7 Relay Test Ch2 162 Ch5 PPM _ NH3 5 NH3 Fault ENGINE ROOM VENT LINE Chl 28 W Ch4 0 Ch2 162 WA Ch5 0 00 F 3 Last Cal Date 4 Config Mode 7 Relay Test 8 About gt Ch3 0 Ch6 0 05 4 Config Mode Menu CONFIG Menu 1 Alarm Log 5 Clock 2 Cal Mode 6 Contrast Password 5861 Chi CONFIG Mode Chi CONFIG Mode Warn Unit PPM Set Point 35 Gas Direction UPSCALE Chi CONFIG Mode Chi CONFIG Mode Range Alarm Zero 0 Set Point 150 Span 250 Direction UPSCALE Chi CONFIG Mode Ch 1 CONFIG Mode Active YES STEL TWA Active Yes Sensor Location Engine Room Sensor STEL Action Level 50 TWA Action Level 25 1 Sensors 2 Groups Group 1 CONFIG Mode Include Ch 1 YES Engine Room Sensor Group Name Engine Room Config Menu CONFIG Mode 1 Sensors 4 Relays md Relay 1 CONFIG Mode 3 Actions E Fail Safe 4 Relays Relay Name AMBER STROBES 3 Actions Action 1 CONFIG Mode Action 1 CONFIG Mode Group 1 Condition Warn Enable Yes Engine Room Action Name Relay 3 Low Alarm Exh fans Exhaust Fans 8 About 5 System I E System CONFIG Mode Act
9. ct controller from physical damage GasGuarDun 6 GasGuarnian XM op al al GasGuardian 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 If mounting space does not allow for inline installation due to space restrictions contact Calibration Technologies for an extended length interconnect cable and recommendations If using conduit be sure to use conduit for GG XM interconnects to allow room for cable harness plugs See system wiring diagram on page 7 for more details GasGuarcian XM GasGuarcian GasGuardian 6 Operating and Installation Manual Wiring Electrical wiring must comply with all applicable codes Wiring Guidelines e Always use three conductor insulated stranded shielded copper cable for all sensor cables e Do not pull sensor wiring with AC power cables This can cause electrical interference e Be sure to land the shield conductors of the sensor cables at the shield terminals of the sensor connectors e Use only the existing conduit hole for connections to the sensor e Bonding between metallic conduit connections is not automatic with the non conductive enclosure Separate bonding must be provided Relay Wiring e AC wiring must be run in separate conduit from the sensor cables e
10. e due to the sampling rate ESC to return to CONFIG menu 2 Configure Group To simplify the programming of alarm actions for several sensors that perform the same alarm action combine these sensors into a group Up to 30 groups can be created Note Group 0 is a permanent default group containing all sensors Use YES or NO keys to include sensor in group Press ENTER and use alphanumeric keys to enter group name Use up or down arrow keys to select other channels to be included in this group Once finished use PREV or NEXT keys to view or add another group ESC to return to CONFIG menu 3 Configure Action An action specifies which sensor or group of sensors activates which relay and whether the event causing this action is a Fault Warn Alarm STEL or TWA condition To create an action Press YES Key to enable action Press ENTER and use alphanumeric keys to enter action name Ch 1 CONFIG Mode STEL TWA Active Yes STEL Action Level 50 TWA Action Level 25 Group 1 CONFIG Mode Include Ch 1 YES Engine Room Sensor Group Name Engine Room Action 1 CONFIG Mode Enable Yes Action Name Low Alarm Exh fans To specify which sensor or group that will cause this action press ENTER and use up or down arrow keys to select sensor or group Press ENTER and use the up or down arrow key to choose the sensor channel or group number names that were entered in steps 1 2 and 4 will be displayed as each numbe
11. elays 5 System 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 alarm setpoints Channel 5 indicates a fault due to faulty wiring or a sensor signal less than 1 mA In the example screen on the right the absence of Channel 5 indicates that the sensor has been set to inactive therefore the channel is turned off Depending on the number of expansion modules installed the display changes accordingly See Alternate System Display Screens on page 9 for a detailed description PREV or NEXT to go to Channel View screens MENU to go to main menu screen Channel view Channel view displays only the status of the channel being viewed It also displays the room zone location Warn Alarm and Fault indications will flash until the conditions are cleared PREV or NEXT to view normal operating screen or next channel view screen MENU to go to main menu screen Chi 28 W Ch4 0 Ch2 162 WA Ch5 0 00 Ch3 0 Ch6 0 05 Chl 0 Ch2 0 Ch3 Ch4 0 Ch6 0 162 ENGINE NH3 F Alarm PPM Warn
12. es the sample buffers are cleared sample value 0 To Reset an individual channel STEL and TWA values Hold the lt 4 gt key and press the lt 5 gt while on the desired Sensor Display Screen Keypad All operator functions are performed from the membrane switches on the front of the panel Silence Key Pressing the Silence key will reset any relay which is programmed to be Silenceable in the Configuration Action menu until the next event occurs Reset Pressing the Reset key will attempt to reset any latched relays Any latched relays will not reset as long as there s an existing warning or alarm condition The latch relay function can be enabled for each Action in the Configuration menu Note It is possible to install remote mounted silence and or reset switches Contact Calibration Technologies for wiring diagram and instructions GasGuardian 6 Operating and Instruction Manual LCD Operator Interface Key Functions Below is a list of the common key functions used for the LCD operations MENU ESC ENTER PREV gt YES NO Alphanumeric Up Down AV to enter main menu to go back to previous menu sub menu to modify the programming fields to go back to previous screen to advance to next screen when prompted and to accept configuration changes for menu selections and to enter values and text to navigate drop down lists during configuration POWERUP Ch4 0 Ch5 0 00 Ch6 0 00 Alternate S
13. ice for a period of two years beginning on the date of shipment to the buyer This warranty extends only to the sale of new and unused products to the original buyer CTI s warranty obligation is limited at CTI s option to refund of the purchase price repair or replacement of a defective product that is returned to a authorized service center within the warranty period In no event shall CTI s liability hereunder exceed the purchase price actually paid by the buyer for the Product This warranty does not include a routine replacement of parts due to the normal wear and tear of the product arising from use b any product which in CTI s opinion has been misused altered neglected or damaged by accident or abnormal conditions of operation handling or use c any damage or defects attributable to repair of the product 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 of any defect and if required promptly making the product available for correction No goods shall be returned to CTI until receipt by the buyer of shipping instructions from CTI and c the right of CTI to require that the buyer provide proof of
14. ion 1 CONFIG Mode Action 1 CONFIG Mode Calibration Technologies Inc Specialists in Gas Detection RESET LOCAL Latch NO Set Delay 10 sec 866 394 5861 SILENCE LOCAL Silenceable NO Reset Delay 2 sec Software Version GG6 v2 00 Exp Module Count 3 Range 0 120 seconds GasGuardian 6 Operating and Instruction Manual Configuring the Controller Preparation The key to accurate and timely programming is defining the configuration parameters ahead of time Included with the controller are blank worksheets to fill out prior to programming Since the Actions parameters tie all of the Sensors Groups and Relays together defining the configuration parameters in the following order will usually make programming easier to assimilate 1 Sensors 2 Groups 3 Relays 4 Actions Naming Sensors Typically using the sensor location for the name provides the best information For example Compressor Room Freezer A etc Groups Name groups of sensors that share the same action For example North Dock Sensors Comp Room Sensors etc Relays The relay output function typically works best for the name of the relay For example Exhaust fans EV12 shutoff etc Actions Name each action in a way that best defines its relationship to the sensor group and relay output For example Any warn Exh fans Alarm HornStrobe etc Config Menu 1 Sensors 2 Groups 3 Actions CONFIG Mode 4 R
15. ke a final check of all wiring for continuity shorts grounds etc It is usually best to disconnect external alarms and other equipment from the controller until the initial start up procedures are completed After initial power up allow at least 12 hours for the sensors to stabilize before calibrating Because sensors are normally located at a distance from the controller the test time required and accuracy of the response checks will be improved if two people perform the start up procedures and use radio contact The GasGuardian 6 has a two minute power up delay during which the relays are held in their normal non alarm state after the application of power or a momentary power loss This allows the sensors time to stabilize and disables the alarm functions Pressing the ESC key anytime during Powerup mode will bypass the timers and return to normal operating mode Start Up Test 1 One person exposes each sensor to target gas 2 The second person stays at the control unit to determine that each sensor 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 GasGuardian 6 configuration or after Resetting the STEL and TWA valu
16. nd use alphanumeric keys to set desired contrast Relay Test The relay test menu allows the relay outputs to be tested individually for correct output functions Press PREV or NEXT keys to select relay to be tested Note relay name at bottom of screen Press YES to Set the relay The relay state will display Set and the relay will activate Press NO to Clear the relay once the relay output function has been verified The relay state will display Clear and the relay will de activate Press PREV or NEXT keys to advance to next relay or ESC to return to main menu About Current software version CLOCK Date 02 26 10 Time 15 28 46 Contrast Horn Relay 0 State Clear lt YES gt to Set Relay lt NO gt to Clear lt ESC gt to Clear and Exit Horn Strobe RELAY Test Horn Relay 0 State Set lt YES gt to Set Relay lt NO gt to Clear lt ESC gt to Clear and Exit Horn Strobe RELAY Test Calibration Technologies Inc Specialists in Gas Detection 866 394 5861 Software Version GG6 v2 02 GasGuardian 6 Operating and Installation Manual Maintenance All gas detection systems should be calibrated with certified calibration gas once every six months At this interval all alarm functions and outputs should be tested verified and documented If sensor span or zero cannot be adjusted the sensor may be approaching its end of life and must be replaced Keep an operation l
17. o 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 and use the up and down arrow keys to change unit and gas values Down arrow Key to advance to next screen Warning Setpoint Use this field to change the default warning setpoint Press ENTER and use alphanumeric keys to change set point value Direction Use this field to change the default direction setting For example oxygen level monitoring may require downscale alarming Down arrow key to advance to next screen Alarm Setpoint Use this field to change the default alarm setpoint Press ENTER and use alphanumeric keys to change set point value Direction Use this field to change the default direction setting For example oxygen level monitoring may require downscale alarming Ch 1 CONFIG Mode Range Zero 0 Span 250 CONFIG Mode Unit PPM Gas NH3 Ch 1 CONFIG Mode Warn Set Point 35 Direction UPSCALE Ch 1 CONFIG Mode Alarm Set Point 150 Direction UPSCALE GasGuardian 6 Operating and Installation Manual 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 gt Sample 1 480 480 min Although both values update every minute the value may not chang
18. og of all maintenance calibrations and alarm events To clean the controller use a mild cleaning solution and soft cloth Specifications cG 6 GG XM AC Power Requirements 120 GG 6 120 3A each add on Power Supply 24 VDC 6 5A switching with overload protection DC Power Available For Sensors and audio visual devices 24 VDC 6 A GG 6 24 VDC 6 A each GG XM Dimensions 15 8 high x 14 wide x 7 deep Weight 14 165 Enclosure Fiberglass Reinforced Polyester NEMA 4X with neoprene gasket Continuous stainless steel hinge Captive screws in lid For non classified areas Temperature Range 0 F to 122 F Humidity Range 0 to 95 condensing 100 intermittent with proper conduit seals Sensor Inputs 6 4 20 mA 350 Ohm input impedance GG 6 8 4 20 mA 350 Ohm input impedance GG XM Analog Outputs optional 6 Linear 4 20 mA max input impedance 700 Ohms GG 6 8 Linear 4 20 mA max input impedance 700 Ohms GG XM Relay Outputs 6 SPDT relays 10A 24 VDC or 120 VAC GG 6 8 SPDT relays 10A 24 VDC or 120 GG XM User Interface LCD illuminated screen Graphic display screen 128 x 64 pixels 8 lines x 22 characters 16 sealed membrane switches Limited Warranty amp Limitation of Liability Calibration Technologies Inc warrants this product to be free from defects in material and workmanship under normal use and serv
19. operation Loss of power or an action event targeting this relay will cause the relay to change states See Relay Wiring section for more details Use YES or NO keys to set fail safe mode Press ENTER and use alphanumeric keys to enter relay name Assigning a relay name during the installation provides an at a glance relay assignment in the configuration menu without the need for electrical drawings lookup 5 Configure System The GG 6 is equipped to accommodate both local and remote mounted reset and silence switches to comply with regulatory codes For information about remote mounted switches contact Calibration Technologies Default settings for reset and silence are LOCAL Press ENTER and use the up or down arrow keys to select LOCAL REMOTE or BOTH Use the up or down arrows to enter the number of Expansion Modules that are connected to the controller This completes the configuration portion of the controller ESC back to Config main menu Pressing ESC from the Config Menu will display important exit options Caution Pressing ESC again will exit without saving changes Relay 1 CONFIG Mode Fail Safe NO Relay Name AMBER STROBES System CONFIG Mode RESET LOCAL SILENCE LOCAL Exp Module Count 3 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
20. r is chosen Press ENTER and use the up or down arrow key to choose the action condition Press ENTER and use the up or down arrow key to select which relay will be activated for this action Down arrow key to advance to next screen PREV or NEXT keys to view or add another action Time delays Select relay on and off time delays for this action Press ENTER and use alphanumeric keys Default settings are 10 seconds to set and 2 seconds to reset the relays Down arrow to advance to next screen Press ENTER and use YES or NO keys to select whether or not to latch this relay Setting this relay to latch recommended for equipment shutdown will require manual reset from the operator interface only after the action has cleared Selecting NO allows the relay to reset automatically after the action has cleared Setting the relay to be silenceable 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 Action CONFIG Mode Group 1 Condition Warn Engine Room Relay 3 Exhaust Fans Action 1 CONFIG Mode Set Delay 10 sec Reset Delay 2 Range 0 900 seconds Action 1 CONFIG Mode Latch NO Silenceable NO GasGuardian 6 Operating and Instruction Manual 4 Configure Relay The default setting for all relays is non fail safe mode Setting the relay to fail safe mode allows the relay to be energized during normal
21. sGuardian 6 e Use 2 conductor shielded cable compatible with receiving equipment 2 2D D SHLD GND SIG GasGuardian 6 Operating and Instruction Manual ee ee ee ee ee 8 RELAY1 RELAY2 RELAY3 RELAYS RELAYS 2 2 2 2 2 O 10 max mounting distance between panels CALIBRATION TECHNOLOGIES GAS GUARDIAN 6 _ GG XM interconnect cable _ Ground interconnect wire EXP ADAPTOR Pwr EXP CONN ssl ast znow Wiring Diagram for GG 6 Optional GG XM Expansion Module 8 pa pa Fre a ee Es Es Eo Boel Es shown on right wr Both units shown with optional analog output boards installed Analog Sensor AC Power Relay Output Wiring Wiring Wiring Wiring RELAY RELAYS RELAY4 RELAYS RELAYS RELAY RELAYS E EE 223 BS o GND CONN Analog Input Module E a Relay Module Analog Sensor AC Power Relay Output Wiring Wiring Wiring Wiring GasGuardian 6 Operating and Installation Manual Start up Before applying power ma
22. tem Enter the password last 4 digits of CTI toll free phone number with the alphanumeric keys Enter numbers through 5 to enter CONFIG submenu NOTE From within the CONFIG menu screens you can navigate to other sensor channels by using the PREV or NEXT keys Advance to the next or previous screen of that channel by using the up or down arrow keys Pressing ESC from the Config Menu will display exit options 1 Configure Sensor Active state and Location Allows for turning on or off a channel For example if a new sensor is added to the system the Active status for that channel should be changed from NO to YES Use the YES and NO keys to change To enter or change the name of the sensor location press ENTER to initiate cursor Use PREV key to erase existing text Use alphanumeric keys to enter label Use MENU Key to change to lowercase letters Use Symbol Key 1 key to enter symbols When finished press ENTER to accept name CONFIG Menu Password 5861 CONFIG Mode Config Menu 1 Sensors 4 Relays 2 Groups 5 System 3 Actions CONFIG OK lt YES gt Save and Exit lt NO gt Return to Config Menu lt ESC gt Exit Without Saving lt PREV gt lt NEXT gt Pre View Auto Save in 03 59 mm ss CONFIG Mode Active YES Sensor Location Engine Room Sensor 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 zer
23. ystem Display Screens Expansion Modules Below are three alternate system display screens depending on the number of expansion modules that are selected in the configuration menu See page 14 for expansion module selection instructions Active channels are indicated by a square next to the channel number Inactive channels are displayed without a square Action events fault warning or alarm are displayed by a flashing solid black square next to channel number Sensor channels 1 through 11 active System normal no action events Sensor channels 1 through 22 active Action event on channels 2 and 3 Sensor channels 1 through 24 active Action event on channel 14 GasGuardian 6 Operating and Installation Manual Menu Tree 10 Alarm Log 02 26 10 13 04 55 Chi ALARM Set Engine Room Sensor 1384 Alarm Log 02 26 10 13 05 40 HORN Silence 1385 Chi CAL Mode Alarm CAL Mode Chl 245 WA Ch4 0 PPM 245 Wam o w cns 0 00 Engine Room Sensor Ch3 0 Ch6 0 05 Last CAL Date 12 20 09 16 50 54 CLOCK Date 02 26 10 Time 15 28 46 Contrast 0 100 25 Horn Relay 0 RELAY Test Horn Relay 0 RELAY Test State Set State Clear lt YES gt to Set Relay lt NO gt to Clear lt ESC gt to Cle
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