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Hydran* M2-X Installation Guide

MA-028

Rev. 2.1,

11-Jun-20

Figure 24: Wiring of Self-Powered, Analog Inputs

Figure 25: Wiring of Two-Wire, Loop-Powered, Analog Inputs

Figure 26: Wiring of Three-Wire, Loop-Powered, Analog Inputs

Active 2-wire
4-20mA Sensor

2-wire 4-20mA
Loop-powered
Sensor

3-wire, 4-20mA
Loop-powered
Sensor

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Summary of Contents for Hydran M2-X

Page 1: ...ssue Industrial Estate East Unit 1 7 Lissue Walk Lisburn United Kingdom BT28 2LU Email GA support ge com Web www gegridsolutions com MD htm MA 028 Rev 2 1 11 Jun 20 Hydran M2 X Transformer Gas Monitoring System Installation Guide ...

Page 2: ...ormation purposes only Reproduction in whole or in part to create working hardware or software for other than GE products is strictly prohibited except as permitted by written license agreement with GE Trademark Notices GE Hydran and are trademarks and service marks of General Electric Company Access Microsoft and Windows are trademarks or registered trademarks of Microsoft Corporation in the Unit...

Page 3: ...y 8 2 GENERAL CAUTIONS WARNINGS 11 3 INSTALLATION 16 Mounting Locations of the Hydran M2 X 16 Tools for installation 18 Supplied with the Hydran M2 X 18 To be supplied by the installer 19 3 3 Mounting the Hydran M2 X on a Valve 21 Installing the Cables 26 Installing the Cable Conduits and Gland Fittings 26 4 SOFTWARE CONFIGURATION 32 User Interface Overview 32 Setting the Date and Time 33 Testing ...

Page 4: ...ng the Cover 46 Commissioning 47 5 COMMUNICATIONS NETWORKING 48 Forming a Local Network of Hydran M2 Xs 48 Connecting the Hydran M2 X to Hydran 201Ci Controllers 50 Connecting the Hydran M2 X to a D25 51 APPENDIX A TECHNICAL SPECIFICATIONS FOR THE HYDRAN M2 X 52 General 52 ...

Page 5: ...mages irréversibles au transformateur surveillé et ou au Hydran M2 X et pourrait entraîner des dommages à la propriété des blessures corporelles et ou la mort L installation et l entretien du Hydran M2 X doivent être effectués par du personnel qualifié seulement Veuillez aviser l opérateur du poste avant l entretien Travailler à l intérieur du Hydran M2 X peut déclencher des alarmes non voulues en...

Page 6: ...unerwartete Alarme auslösen Für eine maximale Entfernung von 15 m von der Spannungsquelle verwenden Sie ein 2 08 mm2 Kabel 14 AWG und ein Überstromschutz IT in Italian ATTENZIONE Tutte le procedure del presente manuale dovranno essere eseguite in totale conformità Qualsiasi deviazione dallo stesso manuale potrebbe causare danni irreversibili al trasformatore sotto monitoraggio e o all Hydran M2 X ...

Page 7: ...ption Description of safety symbols used on the Hydran M2 X device Refer to the Instruction Manual to prevent injury or damage to equipment Hazardous voltages may be present Protective earth connection Description of safety messages used in this Instruction Manual A procedure practice or condition that could cause equipment damage or permanent loss of data if not adhered to A procedure practice or...

Page 8: ...red by this manual and manufactured by GE Products are warranted to be free from defects in material workmanship and title at the time of delivery Any components of a Product or other products manufactured by persons other than GE carry only the warranty provided by the manufacturers thereof and GE gives no warranty on behalf of the manufacturers of such products GE warrants the Products seven 7 y...

Page 9: ... such Products or part thereof All decontamination work necessary for the correction of defects shall be performed by the Buyer at the Buyer s expense The condition of any tests shall be mutually agreed upon and GE shall be notified of and may be represented at all tests that may be made GE does not warrant Products or any repaired or replacement parts against normal wear and tear including that d...

Page 10: ...bility strict liability or otherwise The foregoing warranties are exclusive and are in lieu of all other warranties and guarantees whether written oral implied or statutory NO IMPLIED STATUTORY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE SHALL APPLY ...

Page 11: ...e warranty It is recommended to read all warnings and considerations given in Chapter 1 and 2 of the Hydran M2 X Instruction Manual before proceeding with the installation Hazardous location HazLoc certification pertains to units with part number M2 X HZ only The Hydran M2 X carrying the HZ designation is certified for use in hazardous locations as identified by the branding on the product casing ...

Page 12: ...als for the Hydran M2 X Hydran M2 X H2 that are in contact with oil under normal use operations Table 1 List of product materials in oil contact Material Description Free Machining Brass This is the constituent material of the sensor body VITON 75 SHORE TYPE GLT Constituent material in V023 V029 V030 O rings Glass to metal seal Glass to metal seal formed between sensor brass and Humidity in oil se...

Page 13: ...1 Jun 20 Figure 3 Plastic Cap Must Remain in Place Until the Sensor Is Installed on the Valve Figure 4 Do Not Touch the Sensor s Membrane with a Finger or an Object Figure 5 Do Not Block the Sensor s Breathing Hole or Puncture the Breathing Hole s Membrane ...

Page 14: ... Rev 2 1 11 Jun 20 Figure 6 Do Not Install the Hydran M2 X at an Angle Vertically or Using an Elbow Figure 7 Do Not Install the Hydran M2 X on an Elbow or a Fitting Box Figure 8 Do Not Install the Hydran M2 X on the Inlet Side of the Radiator Pump ...

Page 15: ...15 Hydran M2 X Installation Guide MA 028 Rev 2 1 11 Jun 20 Figure 9 Do Not Subject the Hydran M2 X or Its Sensor to High Pressure Water Streams Figure 10 Do Not Paint the Sensor or Clean It with Any Solvent ...

Page 16: ...om the Hydran monitor ensure that The Hydran M2 X is installed on a single transformer valve The valve should have no internal restrictions recommended to be installed full bore gate valve or ball valve GE recommends that all cables carrying Power Communications analogue inputs and outputs be run in either rigid steel conduit or flexible steel liquid tight armoured conduit Figure 11 illustrates so...

Page 17: ...he Hydran M2 X be installed on the discharge side of the pump Location B Drain Valve All transformers are equipped with a drain valve This location allows for easy access for installation and taking oil samples directly from the Hydran M2 X Oil flow is reduced compared to the other locations and over time there can be a buildup of sludge which can further impede the oil flow Note A minimum distanc...

Page 18: ...to install the Hydran M2 X Location E Top of Cooling System Some transformers may have a valve that is mounted on the pipe that joins the top tank of the transformer to the top of the cooling system This location offers an excellent circulation of oil but is not easily accessible and may require an outage to install the Hydran M2 X Figure 12 Bottom Clearance Tools for installation Supplied with th...

Page 19: ...o be supplied by the installer 3 mm 1 8 in Slotted Screwdriver 2 Phillips Screwdriver Adjustable Pliers or Wrench Wire Stripper Wire Cutter Bucket and Rags Adjustable Wrench with smooth non marking jaws Anti seize lubricant e g Loctite 8009 Liquid tight Gland fitting ...

Page 20: ...Hydran M2 X Installation Guide Page 20 MA 028 Rev 2 1 11 Jun 20 Flexible liquid tight armourted conduit Figure 13 Tools Required for the Installation ...

Page 21: ...nsor from the Hydran M2 X Figure 15 Disconnecting the Sensor Cable Always wrap the tape counter to the threads as CAUTION Sensor cable CAUTION Oil on sensor 1 Remove set screw 2 Remove clamp using spanner wrench 3 Carefully pull out sensor 1 Rotate sensor connector anti clockwise approximately 1 8 turn 2 Pull connector from sensor ...

Page 22: ...v 2 1 11 Jun 20 Figure 16 Wrap the Sensor s Threads with PTFE Tape Figure 17 Mount the Sensor Manually onto the Valve and Tighten it Using an Adjustable Wrench 1 Install clamp around sensor 2 Install sensor on valve 3 Tighten using adjustable wrench ...

Page 23: ... M2 X Installation Guide MA 028 Rev 2 1 11 Jun 20 Figure 18 The Bleed Screw Must Be on Top at the 12 O clock Position Bleed screw must be on top at the 12 o clock position when sensor is installed horizontally O ring ...

Page 24: ...y 2 4 liters of oil from the valve This clears any contaminants and moisture that may have accumulated Figure 19 Opening the Valve and Purging the Air from the Sensor 1 Loosen bleed screw 2 Slowly open valve 3 Purge air from sensor collect oil in bucket 4 Tighten bleed screw 5 Wipe oil from valve and sensor using rag Note The clamp ring is not shown for clarity purposes ...

Page 25: ...e approximately 1 8 turn 3 Position the enclosure and push it on to the sensor taking care not to squeeze the sensor cable between the sensor and the enclosure 4 Apply a thin layer of anti seize lubricant to the threads of the M2 X base plate before attaching the brass ring 5 Install the sensor clamp and tighten it using the supplied spanner wrench 6 Tighten set screw using 1 16 in Allen key Conne...

Page 26: ...id steel conduit or flexible steel liquid tight armoured conduit with a minimum rating of IP56 Using flexible steel armoured conduit makes it easier during installation and servicing of the Hydran M2 X All terminating connecting gland fittings to the Hydran M2 X must be liquid tight or at a minimum have an IP56 rating with locknuts and sealing gaskets The steel provides shielding against magnetic ...

Page 27: ...ugh an external circuit breaker or switch that must be installed on the mains supply line near the unit The switch or circuit breaker must be installed in accordance with local wiring regulations Figure 23 Installing Cable Conduits Failure to use GE recommended style of cable conduit and connecting gland fitting plus their associated installation requirements will void all product warranty should ...

Page 28: ...an M2 X Installation Guide Page 28 MA 028 Rev 2 1 11 Jun 20 Figure24 General Wiring of the Analog Input Terminal Block Note This optional Analog Input board can be installed at any of the four I O locations ...

Page 29: ...n 20 Figure 24 Wiring of Self Powered Analog Inputs Figure 25 Wiring of Two Wire Loop Powered Analog Inputs Figure 26 Wiring of Three Wire Loop Powered Analog Inputs Active 2 wire 4 20mA Sensor 2 wire 4 20mA Loop powered Sensor 3 wire 4 20mA Loop powered Sensor ...

Page 30: ...Rev 2 1 11 Jun 20 Figure 27 General Wiring of the Analog Output Terminal Block Figure 28 Wiring of the 4 20 mA Analog Output Terminal Block SCADA 4 20 mA Input Note This optional Analog Output board can be installed at any of the four I O locations ...

Page 31: ...1 Jun 20 Figure 29 Wiring of the Alarm Relays Terminal Block Figure 30 Wiring of the AC Power Supply Terminal Block Five 5 alarm relays Software configurable SPDT Form C contacts 1 Normally Open 2 Common 3 Normally closed L LINE N NEUTRAL GROUND Fuse Holder ...

Page 32: ...isplayed on the bottom line of the display 4 Arrow keys Allow to navigate through options parameters or digits The Up arrow goes up or increments a digit the Down arrow goes down or decrements a digit etc Esc key In menus it goes back one level in the tree structure When changing a value it cancels the current modification and goes back one level LCD Display Scrolling Indicators Context Key Messag...

Page 33: ...llation Guide MA 028 Rev 2 1 11 Jun 20 Setting the Date and Time Press Main Menu Select Setup Press Enter Select Date Time Press Enter Select Current Date Press Change and set date Select Current Time Press Change and set time ...

Page 34: ...ide Page 34 MA 028 Rev 2 1 11 Jun 20 Testing the Sensor Press Main Menu Select Services Press Enter Select Gas Sensor Test Press Enter Press OK Note After a Sensor Test the sensor readings will not be available for two 2 minutes ...

Page 35: ...vel Alarm Parameters Note Wait until the gas and moisture readings of the Hydran M2 X are stable at least 24 hours after power up Go to Main Menu Select Setup Press Enter Select Alarms Setup Press Enter Select Gas Alarm Press Enter Select Gas Level Alarm Press Enter To next page ...

Page 36: ...lect parameter for setup Enter Change and set as required Set all parameters as required Notes SP means Set Point Press the Down arrow to display other parameters in the list Setting Moisture Level Alarm Parameters Press Esc twice to go back to Alarm Setup Press Enter ...

Page 37: ...Page 37 Hydran M2 X Installation Guide MA 028 Rev 2 1 11 Jun 20 Select parameter for setup Enter Change and set as required Set all parameters as required ...

Page 38: ...e Page 38 MA 028 Rev 2 1 11 Jun 20 Setting the Network Communication Parameters Go to Main Menu Select Setup Press Enter Select Comm Setup Press Enter Select Identification Press Enter Change as required Monitor ID Power Station ID ...

Page 39: ... back to Comm Setup Select Comm Channel Setup Press Enter Change as required RS232 Baud Rate RS485 Baud Rate Notes Each Hydran M2 X unit in the local network must be set to the same Power Station ID and RS485 Baud Rate Each Hydran M2 X in the local network must be set to a unique Monitor ID ...

Page 40: ... MA 028 Rev 2 1 11 Jun 20 Setting the Optional Analog Input Parameters Go to Main Menu Select Setup Press Enter Select I O Setup Press Enter Select Analog In Setup Press Enter Select the I O board you need to setup Press Enter To next page ...

Page 41: ...Page 41 Hydran M2 X Installation Guide MA 028 Rev 2 1 11 Jun 20 ...

Page 42: ...Hydran M2 X Installation Guide Page 42 MA 028 Rev 2 1 11 Jun 20 Press Main Menu Select Configuration Press Enter Select Identification Press Enter Set up all the Identification parameters as required ...

Page 43: ...ngs Setup Press Enter Set up all the Readings Setup parameters as required Notes Input Min is the lowest possible reading for this signal this value corresponds to 4 mA Input Max is the highest possible reading for this signal this value corresponds to 20 mA Repeat the above procedure for each analog input that is installed ...

Page 44: ...MA 028 Rev 2 1 11 Jun 20 Setting the Optional Analog Output Parameters Go to Main Menu Select Setup Press Enter Select I O Setup Press Enter Select Analog Out Setup Press Enter Select the I O board you need to setup Press Enter To next page ...

Page 45: ...ion parameters as required Notes Input Min is the lowest possible reading for this signal this value will deliver a current output corresponding to 4 mA Input Max is the highest possible reading for this signal this value will deliver a current output corresponding to 20 mA Repeat the above procedure for each analog output ...

Page 46: ...o do so may result in water ingress inside the enclosure CAUTION CAUTION Gasket must be properly in place 1 Put cover back in place 2 Insert the four 4 screws with flat washers and split lock washers Using supplied Hex key tool tighten the screws one by one in an diagonal pattern ensuring to only tighten each bolt a third at a time Begin tightening Screw 1 when it s 30 tightened move to Screw 2 an...

Page 47: ...Page 47 Hydran M2 X Installation Guide MA 028 Rev 2 1 11 Jun 20 Commissioning Figure 34 Wait 24 Hours Figure 35 Compare the Gas Level Reading to a Recent DGA DGA ...

Page 48: ...ission Limit AEL Class 1 Class 1 devices are considered eye safe to the naked eye Do not view directly with optical instruments Figure 37 Local Communications with a Laptop Computer for service only To host computer using Perception software via either Ethernet wire or fiber optic Modem interface Or RS 485 link to Hydran 201Ci controller Daisy chain RS 485 link isolated 1 triad Maximum number of H...

Page 49: ...e RS 485 Terminal Block Figure 40 Wiring Details of the RS 485 between 2 or more Hydran M2 Xs To RS 485 In of other Hydran M2 X or Hydran 201Ci From RS 485 Out of other Hydran M2 X Cable is connected to RS 485 Out terminals Isolate conduit from Hydran M2 X Cable is connected to RS 485 In terminals Ground the conduit to the ground lug ...

Page 50: ...ollers Figure 41 Wiring of the Supervisory Link between a Hydran M2 X and a Hydran 201Ci 1 Controller Note The Hydran 201Ci 1 Controller can only display the gas level measured by the Hydran M2 X not the moisture level Figure 42 Wiring of the Supervisory Link between a Hydran M2 X and a Hydran 201Ci C Controller ...

Page 51: ...Page 51 Hydran M2 X Installation Guide MA 028 Rev 2 1 11 Jun 20 Connecting the Hydran M2 X to a D25 Figure 43 Wiring of the RS 485 Link between a Hydran M2 X and a D25 ...

Page 52: ...vel measurement for the evaluation of dangerous conditions bubbling temperature and aging rate and detection of incipient faults in oil filled electrical equipment ANALYTICAL PERFORMANCE Principle Gas Vacuum resistant gas permeable membrane and combustible gas detector Moisture Thin film capacitive sensor Sampling Method Flooded port with 1 5 in NPT male threads Measurement Gas 25 2 000 ppm volume...

Page 53: ...2 X External Sampling Port Designed for glass syringe with Luer stop cock closed with 5 32 in approximately 4 mm Allen screw ELECTRONIC UNIT Hardware Microprocessor watchdog clock with battery backup Software Real time operating system menu driven interface Functions Gas level hourly trend and daily trend readings Gas level and gas trends alarms Moisture level and moisture average alarms Alarms du...

Page 54: ...egrated dial up Modem V 92 56k Part Number 16868 Optional I O Up to 4 of the following to be specified when ordering General purpose 4 20 mA analog input 2 000 V RMS isolation Part Number 16528 Analog 4 20 mA output 500 maximum loading 2 000 V RMS isolation Part Number 16529 Dual digital inputs for dry contacts internal wetting 24 VDC 2 000 V RMS isolation Part Number 17464 MISCELLANEOUS Enclosure...

Page 55: ...rds IEC 60068 2 1 IEC 60068 2 2 IEC 60068 2 6 IEC 60068 2 30 Safety Meets standard IEC 61010 1 EN 61010 1 UL61010 1 CSA C22 2 No 61010 1 HazLoc marked units UL120201 CSA C22 2 No 213 Weight Installed 7 5 kg 16 5 lb Shipping 9 kg 20 lb ENVIRONMENTAL CONDITIONS Operation Ambient temperature 40 to 55 C 40 to 131 F Relative humidity 95 RH non condensing Altitude up to 2 000 m 6 500 feet Storage Temper...

Page 56: ...e Industrial Estate East Unit 1 7 Lissue Walk Lisburn BT28 2LU United Kingdom www gegridsolutions com MD htm Customer Service Center 24 hours a day 365 days a year Tel 44 1785 250 070 United Kingdom Tel 1 800 361 3652 United States and Canada Tel 1 514 420 7460 worldwide Email GA support ge com ...

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