Multitek MULTIGEN M820-GM Series Operating Manual Download Page 57

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ACTION :
Press

COMMENTS :
Indicates that temperature
parameter has been
programmed.

SCREEN

4.7. Programming of pressure and temperature relay set
points.

4.7.1 Programming pressure relay set point.

pressr

setpnt

MultiGen GENERATOR MONITORING SYSTEM

ACTION :
Press

COMMENTS :
The display shows value set
point already programmed.
The cursor flashing under the
first digit. In this example
pressure set at 4 bar (0004).

setpnt

0004

MultiGen GENERATOR MONITORING SYSTEM

bar

ACTION :

Press

7 times

COMMENTS :
The MultiGen is now in the
pressure set point setting
mode.

MultiGen GENERATOR MONITORING SYSTEM

GENMOM.PM5

20/03/100, 10:29

Summary of Contents for MULTIGEN M820-GM Series

Page 1: ...MULTIGEN M820 GM M830 SM OPERATING MANUAL GENMOM PM5 20 03 100 10 32 1...

Page 2: ...SPLAYS 4 PROGRAMMING PARAMETERS 5 INSTALLATION 6 CONNECTIONDIAGRAMS 7 VIEWING ANGLE 8 RS 485 COMMUNICATION 9 SPECIFICATION 10 APPENDIX A Pressure sender types APPENDIX B Temperature sender types Revis...

Page 3: ...sor and analogue to digital conversion circuitry Phase voltage and current measurements are true RMS and the coolant and oil pressure are measured directly from the engine sender Hours Run is measured...

Page 4: ...nt the relay contact closes and on the MultiGen display the temperature icon flashes The second relay is provided to monitor the oil pressure and this relay is normally closed If the oil pressure goes...

Page 5: ...ready for use once it has been installed see section 5 connected to the system that s to be measured see section 6 and power applied The Right Hand button scrolls down through the Display Screens and...

Page 6: ...ed M820 GM9 V 276 9 277 0 V V 480 0 V 479 9 480 1 V V L1 L3 ACTION Press ACTION Switch on power COMMENTS The MultiGen is pro grammed to 3 phase 4 wire unbalanced load The first screen shows 3 phase li...

Page 7: ...ress COMMENTS The fourth screen shows Hz of the 3 phase system and Hours Run Run Time MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM 2 50 bar 12 00 92 o C dc MultiGen GENERA...

Page 8: ...ultiGen GENERATOR MONITORING SYSTEM ACTION Press COMMENTS The first screen in the single phase set up displays Volts Hz 3 1 2 3 phase 3 wire unbalanced load screen sequence M820 GM4 For 3 phase 3 wire...

Page 9: ...iGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM ACTION Press COMMENTS The 2nd screen shows Amps Hz hour run ACTION Press COMMENTS The 3rd screen shows oil pressure coolant temper...

Page 10: ...asurements For the M830 SM1 Single phase the sequence will be the same as detail 3 1 3 but without Pressure Temperature Hours Run DC Volts measurements 3 2 If the input measuring voltage and current s...

Page 11: ...o enter the programming mode the two front buttons have to be pressed simultaneously and held for 5 seconds The MultiGen now enters the screen setup mode and the display shows SCREEN This mode allows...

Page 12: ...set up mode for the 1st line sELECT v v v MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM sELECT v v A MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYS...

Page 13: ...ENERATOR MONITORING SYSTEM ACTION Press COMMENTS Pressing scrolls through the different parameter options available on line 2 e g V A Hz C or F depending on what has been program see section 4 6 When...

Page 14: ...an be changed as long as the secondary the input to the MultiGen stays as shown on the data label which is on the side of the product For example if the MultiGen had been set by the factory to have a...

Page 15: ...uts 15 ACTION Press COMMENTS MultitGen is now in supply set up mode ACTION Press COMMENTS Display shows nominal voltage programmed by the factory In this example 230 volts L N The cursor flashes under...

Page 16: ...s displayed ACTION Press COMMENTS Press and scroll until 2nd digit shows 1 L1 N V 010 000 ACTION Press COMMENTS Cursor moves to the 2nd digit V 030 000 L1 N 16 MultiGen GENERATOR MONITORING SYSTEM Mul...

Page 17: ...require 0 so if is pressed 3 times the cursor moves along the 4th 5th and 6th digit without altering them V 010 000 V 011 000 V 011 000 L1 N L1 N L1 N 17 MultiGen GENERATOR MONITORING SYSTEM MultiGen...

Page 18: ...her V kV MV depending on which was programmed by the factory and the message SELECT Pressing scrolls through these 3 options V kV MV i e SELECT the option 18 MultiGen GENERATOR MONITORING SYSTEM Multi...

Page 19: ...rrent setting ACTION Press COMMENTS This shows the input set for 100 Amp input The cursor flashes under the 1st digit To change to 250 amp input 011 000 SELECT MV L1 100 000 A L1 N 19 MultiGen GENERAT...

Page 20: ...000 A L1 250 000 A ACTION Press COMMENTS Continue pressing until the 1st digit shows 2 20 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTE...

Page 21: ...t required is A COMMENTS The display shows either A kA MA depending on which was programmed by the factory and the message SELECT Pressing scrolls through these 3 options i e SELECT the option ACTION...

Page 22: ...ominal voltage and current have been programmed L1 250 000 kA SELECT L1 250 000 MA SELECT SCREEN 22 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITOR...

Page 23: ...ng Baud Rates rs 485 Baud rate 2400 ACTION Press COMMENTS The baud rate is displayed in this case it is set at 2400 Pressing scrolls through the 4 baud rate available 2400 4800 9600 and 19200 ACTION P...

Page 24: ...ired is 9600 Baud rate 19200 ACTION Press COMMENTS Press if the baud rate required is 19200 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYST...

Page 25: ...GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONI...

Page 26: ...node address 1 i e 000001 Node address 1 ACTION Press COMMENTS Pressing scrolls the digit with the cursor flashing below it from 0 to 9 When the required number is displayed Press to store 4 3 3 Sett...

Page 27: ...moves to the 5th digit a 000181 a COMMENTS Press until the 5th digit shows 8 ACTION Press MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM...

Page 28: ...ING SYSTEM 000182 a SCREEN ACTION Press COMMENTS Press until the 6th digit shows 2 ACTION Press COMMENTS This indicates that the address is programmed MultiGen GENERATOR MONITORING SYSTEM MultiGen GEN...

Page 29: ...MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM ACTION Press 3 times COMMENTS Press to end programming and return to measuring mode If you wish to cancel all data entered du...

Page 30: ...CTION Press COMMENTS All the information entered whilst in the programming mode has been cancelled and the MultiGen has returned to the measuring mode 230 0 V 230 1 229 9 V V L1N L2 N L3 N SCREEN ACTI...

Page 31: ...ltiGen is now in the pressure sender type mode This enables the user to select preprogrammed manufacturers sender types select 04 sender MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITOR...

Page 32: ...that pressure sender type has been selected SCREEN MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM 4 5 2 Programming of Temperature sender type ACTION Press 4 times COMMENTS...

Page 33: ...if 02 is displayed looking at Appendix B it can be seen that 02 Murphy EST250 sender select sender 03 ACTION Press COMMENTS Press until the number that corresponed to the manufacturers sender required...

Page 34: ...0 32 Programming custom pressure sender First diagram below shows actions shown in section 4 5 1 ACTION Press 3 times COMMENTS The MultiGen is now in the pressure sender type mode This enables the use...

Page 35: ...SYSTEM MultiGen GENERATOR MONITORING SYSTEM psi select sender 00 The following sequence of events shows programming of 5 pressure points and 5 corresponding resistance values as shown in table on pag...

Page 36: ...ERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM psi pnt 1 0000 ACTION Press COMMENTS Pressing scrolls the digit with cursor flashing below it from 0 to 9 When the digit required is displ...

Page 37: ...digit shows 0 ACTION Press COMMENTS The cusor moves to the 4th digit pnt 1 0000 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM psi MultiGen GENERATOR MONITORING SYSTEM Mult...

Page 38: ...d digit In this example second point is 40 psi 0040 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM psi pnt 2 0000 ACTION Press COMMENTS In this example 0 is required so Pres...

Page 39: ...git shows 4 ACTION Press COMMENTS The cusor moves to the 4th digit pnt 2 0040 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM psi MultiGen GENERATOR MONITORING SYSTEM MultiGe...

Page 40: ...follows Note first diagram shown below shows the last screen and action in programming the 5th point of pressure points MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM psi pn...

Page 41: ...rd digit shows 2 ACTION Press COMMENTS The cusor moves to the 3rd digit MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM res 1 0200 ACTION Press COMMENTS Pressing scrolls the...

Page 42: ...il 4th digit shows 0 42 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM res 2 0000 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM ACTION Press COMM...

Page 43: ...s until 1 is displayed res 2 0100 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM res 2 0110 ACTION...

Page 44: ...3rd 4th and 5th points The sequence of actions for programming points 3 4 5 are indentical to programming point 1 as shown on pages 40 to 42 Note the first diagram shown below shows the last screen a...

Page 45: ...e sender that correspond to temperature values These values can be obtained from the sender manufactuer see example Temperature F Resistance Ohms 100 950 125 480 150 110 175 80 200 32 45 Note the prog...

Page 46: ...OR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM select 01 sender MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM F ACTION Press COMMENTS If third line of text 00 th...

Page 47: ...d in is 950 ohms see page 45 pnt 1 0000 F ACTION Press COMMENTS The Multigen is now in custom sender mode and point 1 pnt 1 has to be programmed Point 1 100 F 0100 The cursor flashes under the 2nd dig...

Page 48: ...NG SYSTEM F MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM F pnt 1 0100 ACTION Press COMMENTS The cursor moves to the 4th digit pnt 1 0100 MultiGen GENERATOR MONITORING SYST...

Page 49: ...is 125 F 0125 The second point is now ready to be programmed for the temperature points Then next set of operations are to program the temperature points for the 2nd 3rd 4th and 5th points The sequenc...

Page 50: ...F pnt 5 02oo ACTION Press COMMENTS Press scroll until the 4th digit shows 0 ACTION Press COMMENTS The MultiGen is now in the resistance pressure point programming mode The 1st of the 5 resistance valu...

Page 51: ...YSTEM res 1 0900 res 1 0900 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM ACTION Press COMMENTS The cursor moves to the 3rd digit ACTION Press COMMENTS Pressing scrolls the...

Page 52: ...d digit In this example second point is 480 ohms 125 F 480 ohms res 1 0950 ACTION Press COMMENTS The cursor moves to the 4th digit MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SY...

Page 53: ...diagram shown below shows the last screen and action in programming the 5th resistance value for the temperature sender MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM res 5...

Page 54: ...show either psi or bar pressr MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM ACTION Press COMMENTS The display shows either bar or psi Pressing scrolls between bar and psi...

Page 55: ...programmed SCREEN MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM 4 6 2 Programming temperature sender to read C or F 55 ACTION Press 6 times COMMENTS The MultiGen is now in...

Page 56: ...ultiGen GENERATOR MONITORING SYSTEM C 56 ACTION Press COMMENTS Press if F is required tde9 select MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM F tde9 select MultiGen GENER...

Page 57: ...NITORING SYSTEM ACTION Press COMMENTS The display shows value set point already programmed The cursor flashing under the first digit In this example pressure set at 4 bar 0004 setpnt 0004 MultiGen GEN...

Page 58: ...it required is displayed Press to store In this example 0 is required so Press when 0 is displayed setpnt 0004 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM bar ACTION Pres...

Page 59: ...s and scroll until 3rd digit shows 0 setpnt 0004 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM bar setpnt 0002 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONIT...

Page 60: ...ENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM C ACTION Press 8 times COMMENTS The MultiGen is now in the temperature set point setting mode ACTION Press COMMENTS The display shows va...

Page 61: ...is displayed setpnt 0075 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM ACTION Press COMMENTS Press and scroll until 2nd digit shows 1 ACTION Press COMMENTS Cursor moves to...

Page 62: ...STEM MultiGen GENERATOR MONITORING SYSTEM C setpnt 0125 MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM C ACTION Press COMMENTS Cursor moves to the 4th digit In this example...

Page 63: ...bove the preset limit i e The pressure icon flashes when the relay contact is closed and stops flashing when the relay contact opens The pressure relay has a 5 second time delay on relay closing on un...

Page 64: ...ss COMMENTS The screen now displays the option to either reset hours run counter Y yes or do not reset run counter N no RESET Hrun Y N ACTION Press or COMMENTS Press Y to reset hours run to zero or Pr...

Page 65: ...programming and return to the measuring function or to cancel CANCEL all the data entered whilst in the programming mode 4 8 1 To end programming end MultiGen GENERATOR MONITORING SYSTEM MultiGen GENE...

Page 66: ...GENERATOR MONITORING SYSTEM 4 4 2 To cancel data entered ACTION Press 11 times COMMENTS The MultiGen is now in the CANCEL mode This enables the user to cancel all data that has been entered whilst in...

Page 67: ...L1N L2 N L3 N MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM SCREEN MultiGen GENERATOR MONITORING SYSTEM MultiGen GENERATOR MONITORING SYSTEM ACTION Press COMMENTS None of t...

Page 68: ...ION CASE DIMENSIONS 5 1 Case The MultiGen is designed for panel mounting and uses a standard 96 x 96 DIN case FRONT PANEL CUTOUT 96mm 92mm 0 8 mm 96mm 6 mm 144mm 133mm 92mm 0 8 mm SIDE GENMOM PM5 20 0...

Page 69: ...r 5 Amp or 1 Amp The current circuit is designed for connection to the secondary of external current transformers These transformers should conform to at least Class 1 as per BS7626 IEC 185 or equival...

Page 70: ...ble using external voltage transformers These transformers must be at least Class 1 accuracy The secondary of these transformers must have the same nominal voltage as that specified on the data label...

Page 71: ...DIAGRAMS 6 1 All connections must be made as shown ensuring all starts and finishes of current and voltage transformers are connected as shown 71 SINGLE PHASE Wiring Reference Note k X2 K X1 SINGLE P...

Page 72: ...2 3 PHASE 3 WIRE UNBALANCED LOAD 3 PHASE 4 WIRE UNBALANCED LOAD Wiring Reference Note k X2 K X1 6 2 It is possible to connect the MultiGen to external voltage transformers P T s see programming sectio...

Page 73: ...The MultiGen is calibrated to give the best contrast and viewing with the product mounted in a panel at a height of 1 6 metres and viewed square on 12 o clock This allows the display to be seen over a...

Page 74: ...ersing the and connections may have the desired results if the device fails to communicate with the master node The maximum length of the twisted pair cable specified by the RS standard is 1 2km Any l...

Page 75: ...g to the Scada system that the node has gone off line or there is a fault with it If all is well the node will respond with the data requested A typical communication packet will be in the form Node A...

Page 76: ...the right is a zero return to step 3 5 Repeat steps 3 and 4 until 8 shifts have been performed 6 Exclusive OR the next 8 bit byte with the 16 bit register 7 Repeat step 3 through 6 until all bytes of...

Page 77: ...hift 8 0010 0001 0011 1111 1 Polynomial 1010 0000 0000 0001 07 1000 0001 0011 1110 0000 0111 1000 0001 0011 1001 Shift1 0100 0000 1001 1100 1 Polynomial 1010 0000 0000 0001 1110 0000 1001 1101 Shift 2...

Page 78: ...smitted Transmitted 78 _ 8 3 6 Timing RTU frame timing The message start with an interval of at least 3 5 character times Following the last transmitted character a similar interval of a least 3 5 cha...

Page 79: ...y the Master or the Slave receives invalid data in its data slot Exception code table Code Name 01 Illegal Function 02 Illegal Data Address 03 Illegal Data Value 8 3 8 Modbus Codes Reference Function...

Page 80: ...0011 0014 GM1 4 9 Temperature 30012 0016 GM1 4 9 DC Volts 30013 0018 GM1 4 9 Hours Run 30014 001A GM1 4 9 System W 30015 001C All types System VA 30016 001E All types In 3 wire mode system V1 V2 V3 wi...

Page 81: ...0000 Get the system Set the system voltage voltage Sys I 40002 0002 Get the system Set the system current current The table below lists the parameter its Modbus equivalent address and its address with...

Page 82: ...11hex Report Slave ID This function returns 10 floating point values To obtain ID on Node 23h Packet from master format 23 11 CRC 2 bytes Response from slave format 23 11 28 40 bytes of data 10 regs...

Page 83: ...only 0001 Parity Errors 0002 0 255 counter Resets to zero on count 256 CRC Errors 0003 0 255 counter Resets to zero on count 256 I D software Rev 0004 Spare 0005 Future use Spare 0006 Future use Spar...

Page 84: ...ond Rated In 1 or 5 amp Accuracy Range 20 120 In WorkingRange 5 125 In Burden 0 5VA per phase Overload 4 x In continuous 50 x In for 1 second Frequency 50 60 Hz nominal range 45 65Hz DC volts 10 to 30...

Page 85: ...1010 BSEN601010 AUXILIARY ACVoltage 115 230 400 volts 15 45 to 65 Hz burden 7 VA Volts L1 L2 L2 L3 L1 L3 3 ph 3 4 wire L1 N L2 N L3 N 1 ph 3ph 4wire Amps L1 L2 L3 Frequency System frequency L1 N or L1...

Page 86: ...preprogrammed or field programmed by the user for voltage and current inputs sender inputs and sender setpoints Programming can be completed through the front panel controls buttons or via the RS485...

Page 87: ...C Relatively Humidity 0 95 non condensing Warm up time 1 min Shock 10g in 3 planes Standard DIN case DIN 96 x 96 x 98mm Panel mount Via 4 corner brackets and thumb tensioning screws Panel cutout 92 0...

Page 88: ...ng PRESSURE Code Manuf Type No Range Set Point No 01 N A Linear 0 to 255 Ohms N A 0 to 255 PSI N A 02 Murhpy EPS100 0 100 PSI 80 PSI 03 VDO 360 004 0 150 PS1 N A VDO 360 005 0 10 Bar N A 04 Datcon 025...

Page 89: ...amming TEMPERATURE Code Manuf Type No Range Set Point No 01 N A Linear 0 to 255 Ohms N A 0 to 255 F N A 02 Murphy EST250 100 250 F N A 03 VDO 323 421 100 250 F 230 F VDO 323 100 0 120 C 110 C 04 Datco...

Page 90: ...Park Earls Colne Colchester Essex CO6 2NS England Tel 44 0 1787223228 Fax 44 0 1787223607 E MAIL sales multitek ltd com WEB SITE www multitek ltd com TRANSDUCERS MONITORING RELAYS DIGITAL PANEL METER...

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