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Generator Condition Monitor (GCM-X)

Installation and Operation Manual

GA0353P02 Rev. B

UTILITY SYSTEMS

Содержание GCM-X

Страница 1: ...Generator Condition Monitor GCM X Installation and Operation Manual GA0353P02 Rev B UTILITY SYSTEMS...

Страница 2: ...12 Contacts 12 Signals 12 System Operation 13 GCM A Initial Startup 13 Typical Responses to GCM A Warning Alarm Indications 14 GCM A Initialization 16 GCM A Menu Displays 17 Navigating the LCD Display...

Страница 3: ...Level 26 Setting the Differential Alarm Level 27 About the Faults Log 27 About the Power Log 28 Modes of Operation 29 Startup 29 Startup Problems 29 Alternating Operation 30 Ambient Only Operation 30...

Страница 4: ...pen Circuit Sample Heads 45 Figure 8 Open Circuit Probes 46 Figure 9 Sampling System 3 8 Typical PVC 47 Figure 10 Sampling system 1 2 Typical PVC 48 Figure 11 Sampling System 1 2 Flange Configuration...

Страница 5: ...SHOULD BE REFERRED TO ENVIRONMENT ONE CORPORATION AT 1 518 346 6161 OR WWW EONE COM DETECTION SITE MANAGEMENT IS RESPONSIBLE FOR ASSURING THAT ALL PERSONNEL WORKING WITH THIS SYSTEM ARE ADEQUATELY TR...

Страница 6: ...nt Alarm Generator Alarm Differential Alarm Common Warning System Trouble Flow Trouble 120 VAC 28VDC 3 0 A Output Signal 4 20 mA Ambient Air 0 to 100 of scale Generator Air 0 to 100 of scale Mechanica...

Страница 7: ...s Self diagnostics Output indication Trouble indication Allowance for remote control display and communication Principle of Operation A basic understanding of the GCM A is necessary to properly utiliz...

Страница 8: ...M A is completely self supervised and continuously checks itself for legal processor functioning proper vacuum levels internal voltages communication accuracy integrity of cabling and relay operation...

Страница 9: ...the interior ambient temperature from exceeding 50 C 122 F If a protective enclosure is used it should also be ventilated A GCM A may be supplied with a protective enclosure Installation of this vari...

Страница 10: ...contacted for information approval and or instruction Consideration of these and other mechanical factors will facilitate installation c The distance between the GCM A cabinet and the farthest point t...

Страница 11: ...it During a typical GCM A system start up and commissioning a 100 watt resistor will be overheated within the cooling circuit When this is done the transit time analysis will be validated as there sho...

Страница 12: ...e Communication between Environment One and the power plant customer will determine necessary lengths It is the responsibility of site management to assure that sampling system piping is installed in...

Страница 13: ...an alarm is signaled by an energized relay Generator Alarm Relay Both a normally open and a normally closed contact single pole double throw configuration is provided and an alarm is signaled by an en...

Страница 14: ...about WATER 17 The GCM A may detect that the Zone Manifolds need to be adjusted during the initial boot If it detects that the flow rates are out of specification it will stop the boot process and fla...

Страница 15: ...background particle level has changed due to the introduction of another environmental factor In the event of an Ambient Warning or Alarm examine the operating environment for the presence of particl...

Страница 16: ...of a thermal particulation event occurring within the generator s cooling circuit Site personnel are advised to immediately initiate internal procedures for dealing with an acute problem that could le...

Страница 17: ...FLOW LED s will turn off b all segments of the AMBIENT and GENERATOR displays will turn off and c the display will echo the results of cold start initialization GCM A Ver 1 7B 8 CHECKSUM OK POWER OK...

Страница 18: ...lects an item from the menu The UP ARROW and DOWN ARROW keys change the selection displayed LCD Display Menu Two Modes of Operation The menu has two modes of operation The modes are scrolling and non...

Страница 19: ...VIEW MENU 5 Press FN a third time The LCD will display GCM A by E One as the menu is deactivated Disabling Scrolling Mode 1 Press FN to start the menu 2 Wait until the prompt GO TO SETUP MENU and pres...

Страница 20: ...TO TEST MENU Select this item to enter the TEST MENU The test menu contains selections to test the power supplies the keypad the relays the vacuum pump the cloud chamber the bar graphs and the four t...

Страница 21: ...till flashing the command will be canceled See Normal Operation for more information SET SCROLL OFF This item is displayed when the scrolling is currently turned on Select it to turn scrolling off Whe...

Страница 22: ...vacuum for a given duty cycle at the start of the test The vacuum can be increased or decreased by changing the duty cycle Press the UP key to increase the duty cycle or the DOWN key to decrease it T...

Страница 23: ...pressed while it is still flashing clearing of the log will be canceled See About the Fault Log for more information SHOW POWER LOG Select this item to view the power log See About the Power Log for...

Страница 24: ...the water line and press the syringe plunger to discharge the water it contains Repeat this process until all of the water in the Humidifier has been removed It has a 15 cubic centimeter capacity Remo...

Страница 25: ...rameters and validation the DP Gage is designated as the authoritative source of information regarding flow across the zone manifold The GCM A s internal flow sensor indication while accurate may diff...

Страница 26: ...below 1 or increased beyond 9 9 Press the ENTER key to save your changes and return to the SETUP MENU Press the FN key to discard the changes and return to the SETUP MENU Setting theAmbient Warning L...

Страница 27: ...t select GENERATOR WARNING from the SETUP MENU to change the default When GENERATOR WARNING is selected the generator warning level is displayed on the LCD display Press the UP ARROW key to increase t...

Страница 28: ...Tx Overflow Bad Command Checksum Received Unknown Command Alarm Relay Fault Trouble Relay Fault Ambient Flow Fault Generator Flow Fault Vacuum Fault Photocell Fault Cycle Fault Water Fault and Power...

Страница 29: ...LT is logged when the timing of the vacuum pulse varies by more than 2 percent A WATER FAULT is logged when the GCM A is low on water or when it uses an unusual amount of water An unusual amount is de...

Страница 30: ...ion cannot be guaranteed if this error is present The GCM A will annunciate any problems it finds with the power supplies or relays The presence of one or more of these faults will not stop the POST p...

Страница 31: ...GCM A is in alternating operation it will monitor the particulate level but it will not generate any alarms or warnings The SYSTEM TROUBLE LED will be illuminated whenever the GCM A is in this mode o...

Страница 32: ...ever the GCM A is in this mode of operation The GCM A monitors the flow rate with a flow sensor It monitors the particulate level with a cloud chamber detector The GCM A will display the particulate l...

Страница 33: ...greater than the difference warning 6 Lit when the GCM A detects an abnormal condition Lit when the airflow through the ambient sampling system is out of specification 9 10 11 12 13 7 Lit when the ai...

Страница 34: ...ial output level is above its warning level Warning Relays Differential Warning LED The airflow through the ambient sampling system is out of specification Flow Trouble Relay Ambient Flow Trouble LED...

Страница 35: ...modem manual for details 3 Apply power to the external modem 4 Choose Initialize Modem from the Setup Menu The display will indicate INITIALIZING for about three seconds and then change to REMOVE MOD...

Страница 36: ...beled DISPLAY HISTORY SETUP and CONNECT Choose the tab labeled CONNECT 4 In the upper left hand corner of the setup page is a combo box labeled Select Communication Port Select the DOWN arrow on the r...

Страница 37: ...nnect As the GCM A connects the following prompts will appear in the status window Connecting Connected Password Accepted Read Master Record Read Normal Record Read Alarm Record Read Instrument Status...

Страница 38: ...beneath the configuration tree Press the SAVE button to update the GCM A If this is the first time you are configuring the alarm history recorder or if you would like to discard all of the previously...

Страница 39: ...ular inspection of sample head and zone manifold filters Although a used filter may be capable of passing the recommended flow dirt dust or other obstructions can cause an increase in submicron partic...

Страница 40: ...39 GA0383P02 Rev C Figure 1 System Overview...

Страница 41: ...40 GA0383P02 Rev C Figure 2 GCM A Outline...

Страница 42: ...41 GA0383P02 Rev C Figure 3 GCM A Mounting...

Страница 43: ...ENERATOR AMBIENT 4 20 mA LINE NEUT GND POWER SUPPLY POWER IN DIFFERENTIAL ALARM GENERATOR ALARM AMBIENT ALARM COMMON FLOW TROUBLE SYSTEM TROUBLE COMMON WARNING n o n o n o n o n o n c com com com com...

Страница 44: ...43 GA0383P02 Rev C Figure 5 Closed Circuit H Probe...

Страница 45: ...44 GA0383P02 Rev C Figure 6 Closed Circuit U Probe...

Страница 46: ...45 GA0383P02 Rev C Figure 7 Open Circuit Sample Heads...

Страница 47: ...46 GA0383P02 Rev C Figure 8 Open Circuit Probes...

Страница 48: ...47 GA0383P02 Rev C Figure 9 Sampling System 3 8 Typical PVC...

Страница 49: ...48 GA0383P02 Rev C Figure 10 Sampling system 1 2 Typical PVC...

Страница 50: ...49 GA0383P02 Rev C Figure 11 Sampling System 1 2 Flange Configuration...

Страница 51: ...50 GA0383P02 Rev C Figure 12 Zone Manifold 3 16 DIA MTG HOLE TYPICAL FLOW DP FLOW ADJUST INLET FROM SAMPLE HEAD FILTER FILTER THUMB SCREWS DP 3 8 NPT TYPICAL BOTH ENDS OUTLET TO DECTECTOR...

Страница 52: ...51 GA0383P02 Rev C Figure 13 Sample Head DO NOT PAINT 3 8 NPT 1 25 IN 32 MM SECTION AA SAMPLING HEAD HOUSING 1 50 IN 38 MM RETAINING RING SCREEN...

Страница 53: ...52 GA0383P02 Rev C Figure 14 Sample Probe...

Страница 54: ...53 GA0383P02 Rev C Figure 15 Zone Manifold Flow P mm Water 1 2 3 4 5 6 7 8 9 1 0 2 3 4 5 6 7 8 9 10 1 2 3 4 5 6 7 8 9 10 20 30 ZONE MANIFOLD FLOW P mm WATER D FLOW LPM 14...

Страница 55: ...54 GA0383P02 Rev C Figure 16 Particle Concentration Particle Concentration vs GCM A Output 0 100 200 300 400 500 600 700 0 20 40 60 80 100 GCM A Output Unity Gain Particles ml...

Страница 56: ...55 GA0383P02 Rev C Figure 17 Control Panel Detail...

Страница 57: ...manifold Connect the tube high side to the flow differential pressure tap and the tube to the flow differential pressure tap Refer to Figure 4 5 or 6 of the IFD Samples System Manual for tap locations...

Страница 58: ...Environment One Corporation 2773 Balltown Road Niskayuna New York USA 12309 1090 Tel 01 518 346 6161 FAX 518 346 6188 www eone com A PCC Flow Technologies Inc Company...

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