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GE 1601-0149-A2 manuel d'utilisation

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  • Page 1

    489 Generator Management Relay COMMUNICATIONS GUIDE Software R evision: 3.00 GE Publication Code: GEK -10 6495A GE Multilin Part Number: 1601-0149-A2 Copyright © 2004 GE Multilin GE Multilin 215 Anderson A venue, Markham, Ontario Canada L6E 1B3 T el: (905) 294-6222 F ax: (905) 201-2098 Internet: http://www .GEindustrial.com/mu ltilin g GE Industri[...]

  • Page 2

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  • Page 3

    489 Communications Guide http://www .GEind ustrial.com/multilin i GE Multilin T able of Contents MODBUS PROTOCOL Electrical Interfa ce ............................ ............................ ........................ ........................... ...................... . 1 Modbus RTU Des cription ................ ............................ .......[...]

  • Page 4

    Table of Contents 489 Communications Guide http://www .GEindus trial.com /multilin ii GE Multilin[...]

  • Page 5

    Modbus Protocol 489 Communications Guide http://www .GEind ustrial.com/multilin 1 GE Multilin 489 Communications Guide GE Publication Code: GEK-106495A GE Multilin Part Number: 1601-0149-A2 Copyright © 2004 GE Multilin Modbus Pr otocol Electrical Interface The hardware o r electrical interface is one of the foll owing: one of two 2-wire RS485 port[...]

  • Page 6

    Modbus Protocol 489 Communications Guide http://www .GEindus trial.com /multilin 2 GE Multilin Data Packet Format A complete request/response sequence cons ists of the following bytes (transmitted as separate data fr ames): 1. A Master Query Message consisting of: a 1-byt e Slave Addr ess , a 1-byte Func- tion Code , a v ariable number of Data Byte[...]

  • Page 7

    Modbus Functions 489 Communications Guide http://www .GEind ustrial.com/multilin 3 GE Multilin CRC-16 Algorithm Once the following algorithm is complete, the working register “ A ” will contain the CRC value to be tr ansmitted. Note that this algorithm requires the characteristic polynomial to be reverse bit ordered. Th e MSbit of the character[...]

  • Page 8

    Modbus Functions 489 Communications Guide http://www .GEindus trial.com /multilin 4 GE Multilin Function Codes 03/04: Read Setpoints / Actual Va l u e s Modbus implementation: Read Input and Holding R egisters 489 Implementation: Read Setpoints and Actual Values For the 489 Modbus implementation, these commands are used to read any setpoint (‘hol[...]

  • Page 9

    Modbus Functions 489 Communications Guide http://www .GEind ustrial.com/multilin 5 GE Multilin Function Code 05: Execute Operation Modbus Implementation: Force Single Coil 489 Implementation: Execute Oper ation This function code allows the master to request specific 489 command operations. The command numbers listed in the Commands area of the mem[...]

  • Page 10

    Modbus Functions 489 Communications Guide http://www .GEindus trial.com /multilin 6 GE Multilin Function Code 07: Read Device Status Modbus Implementation: Read Exception Status 489 Implementation: Read Devi ce Status This function reads the selected device status. A short message length allows for rapid reading of status. The re turned status byte[...]

  • Page 11

    Modbus Functions 489 Communications Guide http://www .GEind ustrial.com/multilin 7 GE Multilin Function Code 16: Store Multiple Setpoints Modbus Implementation: Preset Mu ltiple Registers 489 Implementation: Store Multiple Setpoints This function code allows mult iple Setp oints to be stored into the 489 memory . Modbus “registers” are 16-bit ([...]

  • Page 12

    Modbus Functions 489 Communications Guide http://www .GEindus trial.com /multilin 8 GE Multilin Function Code 16: Performing Commands Some PLCs may not support execution of commands usi ng function code 5 but do support storing multiple setpoints using func tion code 16. T o perform this operation using function code 16 (10h), a certain sequence of[...]

  • Page 13

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 9 GE Multilin Modbus Memory Map Memory Map Information The data stored in the 489 is grouped as Setpoints and Actual V alues. Setpoints can be read and written by a master computer . Actual V alues are read only . All Setpoints and Actual V alues are stored as two byt[...]

  • Page 14

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 10 GE Multilin Each communications port can individually select the ID number of the event of interest by writing address 3003h. This wa y the front port, rear port and auxiliary port can read different event s from the event recor der simultaneously . W aveform Capt[...]

  • Page 15

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 11 GE Multilin 489 Memory Map The 489 memory ma p is shown in the following table. Table 1: 489 Memory Map (Sheet 1 of 29) ADDR NAME RANGE STEP UNITS FORMAT DEFAULT PRODUCT ID 0000 GE Multilin Product Device Code N/A N/A N/A F1 32 0001 Product Hardware R evision 1 to [...]

  • Page 16

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 12 GE Multilin 023D Reactiv e Power Mvar Pretrip –2000000 to 2000000 1 Mvar F13 0 023F Apparent Power MV A Pretrip 0 to 2000000 1 MVA F13 0 0241 Last T rip Data Stator RTD 1 to 12 1 – F1 1 0242 Hottest Stator RTD T emperature –50 to 250 1 °C F4 0 0243 Last T r[...]

  • Page 17

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 13 GE Multilin 029E RTD #3 Pickup 0 to 4 1 – F123 0 029F RTD #4 Pickup 0 to 4 1 – F123 0 02A0 RTD #5 Pickup 0 to 4 1 – F123 0 02A1 RTD #6 Pickup 0 to 4 1 – F123 0 02A2 RTD #7 Pickup 0 to 4 1 – F123 0 02A3 RTD #8 Pickup 0 to 4 1 – F123 0 02A4 RTD #9 Pickup [...]

  • Page 18

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 14 GE Multilin 0320 RTD #12 Pickup 0 to 4 1 – F123 0 0321 Open Sensor Pickup 0 to 4 1 – F1 23 0 0322 Short/Low T emperature Pickup 0 to 4 1 – F123 0 0323 Thermal Model Pickup 0 to 4 1 – F123 0 0324 T rip C ounter Pickup 0 to 4 1 – F123 0 0325 Breaker F ailu[...]

  • Page 19

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 15 GE Multilin 0421 Phase B Current Angle 0 to 359 1 ° F1 0 0422 Phase C Current Angle 0 to 359 1 ° F1 0 0423 Phase A Neutral-Side Angl e 0 to 359 1 ° F1 0 0424 Phase B Neutral-Side Angle 0 to 359 1 ° F1 0 0425 Phase C Neutral-Side Angle 0 to 359 1 ° F1 0 0426 Ph[...]

  • Page 20

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 16 GE Multilin 04AC RTD #11 T emperature –52 to 251 1 °C F4 –52 04AD RTD #12 T emperature –52 to 251 1 °C F4 –52 04C0 Hottest Stator RTD T emperature –52 to 250 1 °F F4 –52 04C1 RTD #1 T emperature –52 to 251 1 °F F4 –52 04C2 RTD #2 T emperature ?[...]

  • Page 21

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 17 GE Multilin 0643 RTD #4 Maximum T emperature (F ahrenheit) –52 to 251 1 °F F4 –52 0644 RTD #5 Maximum T emperature (F ahrenheit) –52 to 251 1 °F F4 –52 0645 RTD #6 Maximum T emperature (F ahrenheit) –52 to 251 1 °F F4 –52 0646 RTD #7 Maximum T empera[...]

  • Page 22

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 18 GE Multilin 07A1 Number Of Thermal Resets 0 to 50000 1 – F1 0 MAINTENANCE / TRIP COUNTERS 07A2 Loss Of Excitation 1 T rips 0 to 50000 1 – F1 0 07A3 Loss Of Excitation 2 T rips 0 to 50000 1 – F1 0 07A4 Ground Directional T rips 0 to 50000 1 – F1 0 07A5 High[...]

  • Page 23

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 19 GE Multilin 1138 Clear Breaker Information 0 to 1 1 – F103 0 SYSTEM SETUP / CURRENT SEN SING 1180 Phase CT Primary 10 to 50001 1 Amps F1 50001 1181 Ground CT 0 to 3 1 – F104 0 1182 Ground CT Ratio 10 to 10000 1 : 1 / :5 F1 100 SYSTEM SETUP / VOLTAGE S ENSING 11[...]

  • Page 24

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 20 GE Multilin 1242 Assign T rip Relays (1-4) 0 to 3 1 – F5 0 1 1243 General Input B T rip Delay 1 to 50000 1 s F2 50 DIGITAL IN PUTS / GENERAL IN PUT C 1250 Assign Digital Input 0 to 7 1 – F2 10 0 1251 Asserted Digital Input State 0 to 1 1 – F131 0 1252 Input [...]

  • Page 25

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 21 GE Multilin 12B2 Input Name 0 to 12 1 – F22 _ 12B8 Block Input From Online 0 to 5000 1 s F1 0 12B9 Gener al Input F Control 0 to 1 1 – F105 0 12BA Pulsed C ontrol Relay Dwell Time 0 to 250 1 s F2 0 12BB Assign Control Relays (1-5) 0 to 4 1 – F50 0 12BC Genera[...]

  • Page 26

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 22 GE Multilin 13A2 T achometer Alarm 0 to 2 1 – F115 0 13A3 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16 13A4 T achometer Alarm Speed 101 to 175 1 %Rated F1 110 13A5 T achometer Alarm Delay 1 to 250 1 s F1 1 13A6 T achometer Alarm Events 0 to 1 1 – F1 05 0 13A7[...]

  • Page 27

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 23 GE Multilin 160E FlexCurve™ T rip Time at 1.80 × PU 0 to 65535 1 ms F1 65535 160F FlexCurve™ T rip Time at 1.90 × PU 0 to 65535 1 ms F1 65535 1610 FlexCurve™ T rip Time at 2.00 × PU 0 to 65535 1 ms F1 65535 1611 FlexCurve™ T rip Time at 2.10 × PU 0 to 6[...]

  • Page 28

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 24 GE Multilin 1643 FlexCurve™ T rip Time at 11.5 × PU 0 to 65535 1 ms F1 65535 1644 FlexCurve™ T rip Time at 12.0 × PU 0 to 65535 1 ms F1 65535 1645 FlexCurve™ T rip Time at 12.5 × PU 0 to 65535 1 ms F1 65535 1646 FlexCurve™ T rip Time at 13.0 × PU 0 to [...]

  • Page 29

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 25 GE Multilin 1733 FlexCurve™ T rip Time at 1.90 × PU 0 to 65535 1 ms F1 65535 1734 FlexCurve™ T rip Time at 2.00 × PU 0 to 65535 1 ms F1 65535 1735 FlexCurve™ T rip Time at 2.10 × PU 0 to 65535 1 ms F1 65535 1736 FlexCurve™ T rip Time at 2.20 × PU 0 to 6[...]

  • Page 30

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 26 GE Multilin 1768 FlexCurve™ T rip Time at 12.0 × PU 0 to 65535 1 ms F1 65535 1769 FlexCurve™ T rip Time at 12.5 × PU 0 to 65535 1 ms F1 65535 176A FlexCurve™ T rip Time at 13.0 × PU 0 to 65535 1 ms F1 65535 176B FlexCurve™ T r ip Time at 13.5 × PU 0 to[...]

  • Page 31

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 27 GE Multilin 2009 Undervoltage Curve R eset Rate 0 to 9999 1 s F2 14 200A Undervoltage Curve Element 0 to 1 1 – F2 08 0 VOLTAGE ELEM ENTS / OVERVOLTAGE 2020 Overvoltage Alarm 0 to 2 1 – F115 0 2021 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16 2022 Overvoltage A[...]

  • Page 32

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 28 GE Multilin 20A9 Overfrequency T r ip Level 1 2501 to 7000 1 Hz F3 6050 20AA Overfrequency T rip Delay 1 1 to 50000 1 s F2 600 20AB Overfrequency T rip Level 2 2501 to 7000 1 Hz F3 6200 20AC Overfrequency T rip Delay 2 1 to 50000 1 s F2 300 VOLTAGE ELEM ENTS / NEU[...]

  • Page 33

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 29 GE Multilin 213A Zone 2 Angle 50 to 85 1 ° F1 75 213B Zone 2 T rip Delay 0 to 1500 1 s F2 20 POWER ELEMENTS / REACTIVE POW ER 2200 Block Mvar Element From Online 0 to 5000 1 s F1 1 2201 Reactiv e Power Alarm 0 to 2 1 – F115 0 2202 Assign Alarm Relays (2-5) 1 to [...]

  • Page 34

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 30 GE Multilin 2428 RTD #1 T rip T emperature 1 to 250 1 °C F1 155 2429 RTD #1 Name 0 to 8 1 – F22 _ RTD TEMPERATU RE / RTD #2 2460 RTD #2 Applicati on 0 to 4 1 – F121 1 2461 RTD #2 Alarm 0 to 2 1 – F115 0 2462 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16 246[...]

  • Page 35

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 31 GE Multilin 2566 RTD #6 T rip V oting 1 to 12 1 – F1 22 6 2567 Assign T rip Relays (1-4) 0 to 3 1 – F50 1 2568 RTD #6 T rip T emperature 1 to 250 1 °C F1 155 2569 RTD #6 Name 0 to 8 1 – F22 _ RTD TEMPERATU RE / RTD #7 25A0 RTD #7 Application 0 to 4 1 – F12[...]

  • Page 36

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 32 GE Multilin 26A4 RTD #11 Alarm Events 0 to 1 1 – F105 0 26A5 RTD #11 T rip 0 to 2 1 – F115 0 26A6 RTD #11 T rip V oting 1 to 12 1 – F122 11 26A7 Assign T r ip Rela ys (1-4) 0 to 3 1 – F50 1 26A8 RTD #11 T rip T e mperature 1 to 250 1 °C F1 90 26A9 RTD #11[...]

  • Page 37

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 33 GE Multilin 282A Time to T rip at 3.75 × FLA 5 to 999999 1 s F10 5 282C Time to T rip at 4.00 × FLA 5 to 999999 1 s F10 5 282E Time to T rip at 4.25 × FLA 5 to 999999 1 s F10 5 2830 Time to T rip at 4.50 × FLA 5 to 999999 1 s F10 5 2832 Time to T rip at 4.75 ×[...]

  • Page 38

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 34 GE Multilin 2A65 Current Demand Alarm Events 0 to 1 1 A F105 0 MONITORING / MW DEMAN D 2A70 MW Demand Period 5 to 90 1 min F1 15 2A71 MW Demand Alarm 0 to 2 1 – F 115 0 2A72 Assign Alarm Relays (2-5) 1 to 4 1 – F50 16 2A73 MW Demand Limit 1 0 to 200 1 × Rated[...]

  • Page 39

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 35 GE Multilin 2B0F Averaged Gener ator Load Maximum 0 to 2000 1 × FLA F3 125 2B10 Hottest Stator RTD Minimum – 50 to 250 1 °C F4 0 2B11 Hottest Stator RTD Maximum –50 to 250 1 °C F4 200 2B12 Hottest Bearing RTD Minimum –50 to 250 1 °C F4 0 2B13 Hottest Bear[...]

  • Page 40

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 36 GE Multilin 2B48 Analog Input 2 Minimum –50000 to 50000 1 Units F12 0 2B4A Analog Input 2 M aximum –500 00 to 50000 1 Units F1 2 50000 2B4C Analog Input 3 Minimum –50000 to 50000 1 Units F12 0 2B4E Analog Input 3 Maximum –50000 to 50000 1 Units F12 50000 2[...]

  • Page 41

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 37 GE Multilin 2C58 Analog Input 2 T r ip Pickup 0 to 1 1 – F130 0 2C59 Analog Input 2 T r ip Delay 1 to 3000 1 s F2 1 2C5A Analog Input 2 Name 0 to 12 1 – F22 _ ANALOG INPUT/OUT PUT / ANALOG INP UT 3 2C80 Analog Input 3 0 to 3 1 – F1 29 0 2C85 Analog Input 3 Un[...]

  • Page 42

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 38 GE Multilin 2D2A Pre-Fault S ystem Frequency 50 to 900 1 Hz F2 600 2D2B Pre-Fault An alog Input 1 0 to 100 1 % F1 0 2D2C Pre-F ault Analog Input 2 0 to 100 1 % F1 0 2D2D Pre-F ault Analog Input 3 0 to 100 1 % F1 0 2D2E Pre-F ault Analog Input 4 0 to 100 1 % F1 0 2[...]

  • Page 43

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 39 GE Multilin 3017 Ground Current 0 to 20000000 1 A F14 0 3019 A-B V oltage 0 to 50000 1 Volts F1 0 301A B-C Voltage 0 to 50000 1 Volts F1 0 301B C- A Voltage 0 to 50000 1 Volts F1 0 301C Frequency 0 to 12000 1 Hz F3 0 301D Active Group 0 to 1 1 – F1 0 301F Real Po[...]

  • Page 44

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 40 GE Multilin Memory Map Data Formats The data formats used in the Mo dbus memory map are shown below . Table 2: Data Formats (Sheet 1 of 12) CODE TYPE DEFINITION F1 16 bits UNSIGNED VALUE Example: 1234 stored as 1234 F2 16 bits U NSIGNED VALUE, 1 DECIMAL PLACE Exam[...]

  • Page 45

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 41 GE Multilin F100 Unsigned 16 bit integer TEMPEATURE D ISPLAY UNITS 0C e l s i u s 1 F ahrenheit FC101 Unsigned 16 bit integer RS 485 BAUD RATE 0 300 baud 1 1200 baud 2 2400 baud 3 4800 baud 4 9600 baud 5 19200 baud F102 Unsigned 16 bit integer RS 485 PARITY 0N o n [...]

  • Page 46

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 42 GE Multilin F127 Unsigned 16 bit integer ANALOG OUTPUT PARAMETER SELECTION 0N o n e 1 IA Output Current 2 IB Output Current 3 IC Ou tput Current 4 Avera ge Output Current 5 Neg ative Sequence Current 6A v e r a g e G e n e r a t o r L o a d 7 Hottest Stator RTD 8 [...]

  • Page 47

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 43 GE Multilin F134 ctd. 16 Not Used 17 Not Used 18 Not Used 19 Not Used 20 Differential T rip 21 Acceleration T rip 22 RTD 1 T rip 23 RTD 2 T rip 24 RTD 3 T rip 25 RTD 4 T rip 26 RTD 5 T rip 27 RTD 6 T rip 28 RTD 7 T rip 29 RTD 8 T rip 30 RTD 9 T rip 31 RTD 10 T rip [...]

  • Page 48

    Modbus Memory Map 489 Communications Guide http://www .GEindus trial.com /multilin 44 GE Multilin F134 ctd. 122 Input C Control 123 Input D Control 124 Input E Control 125 Input F Control 126 Input G Control 127 Neutr al Overvoltag e Alarm 128 Neutral Undervoltage (3rd Harmonic) Alarm 129 Setpoint Group 1 Active 130 Setpoint Group 2 Active 131 Loss[...]

  • Page 49

    Modbus Memory Map 489 Communications Guide http://www .GEind ustrial.com/multilin 45 GE Multilin F208 Unsigned 16 bit integer UNDERVOLTAGE TRIP ELEMENT T YPE 0C u r v e 1 Definite Time F209 Unsigned 16 bit integer BREAKER OPERATION TYPE 0 Breaker Auxiliary A 1 Breaker Auxiliary B F210 Unsigned 16 bit integer ASSIGNABLE IN PUT SELECTION 0N o n e 1 I[...]

  • Page 50

    DNP Protocol 489 Communications Guide http://www .GEindus trial.com /multilin 46 GE Multilin DNP Pr otocol Device Pr ofile Document The communications port configured as a DNP slav e port must support the full set of features listed in the Level 2 DNP V3.0 0 Implementation (DNP -L2) described in Chapter 2 of the subset definitions. See the DNP prot[...]

  • Page 51

    DNP Protocol 489 Communications Guide http://www .GEind ustrial.com/multilin 47 GE Multilin Implementation T able The table below gives a list of all objects recognized and returned by the relay . Additional information is provided on the following pages including a list of the default variations returned for each ob ject and lists of defined point[...]

  • Page 52

    DNP Protocol 489 Communications Guide http://www .GEindus trial.com /multilin 48 GE Multilin Default V ariations The following table specifies the defau lt va ri ation for all objects return ed by the relay . These are the v ariations that will be ret urned for the object in a response when no specific v ariation is specified in a request. Table 3:[...]

  • Page 53

    DNP Point Lists 489 Communications Guide http://www .GEind ustrial.com/multilin 49 GE Multilin DNP Point Lists Binary Input / Binary Input Change (Objects 01/02) The poin t list fo r Binary Inpu ts (Obje ct 01) and Binary Input Change (O bject 02) is shown below: Table 5: Binary Inputs (Sheet 1 of 4) Idx Description Class 0 R elay In Service Class [...]

  • Page 54

    DNP Point Lists 489 Communications Guide http://www .GEindus trial.com /multilin 50 GE Multilin Any detected change in the state of any point assigned to Class 1 will cause the gener ation of an event object. 82 Analog Input 3 T rip Active or Latche d Class 1 83 Analog Input 4 T rip Active or Latche d Class 1 84 Loss of Exc itation Circle 1 T rip A[...]

  • Page 55

    DNP Point Lists 489 Communications Guide http://www .GEind ustrial.com/multilin 51 GE Multilin Binary / Control Relay Output Block (Objects 10/12) The following restrictions should be noted when using object 12 to control the points listed above: 1. The Count field is checked first. If it is zero, the c ommand will be accepted but no action will be[...]

  • Page 56

    DNP Point Lists 489 Communications Guide http://www .GEindus trial.com /multilin 52 GE Multilin Binary / Froze n Counter (Objects 20/21) The counters cannot be cleared with the Freeze /Clear functi on codes (9/10). Instead, the control relay output block points can be used to clear groups of counters. There is onl y one copy of each counter , so cl[...]

  • Page 57

    DNP Point Lists 489 Communications Guide http://www .GEind ustrial.com/multilin 53 GE Multilin Analog Input / Input Change (Objects 30/32) In the following tabl e, the Format column indicates that the a ssociated data point format is determined by the entry in Data Formats on page 40. For example, an “F1” format is described in that table as a [...]

  • Page 58

    DNP Point Lists 489 Communications Guide http://www .GEindus trial.com /multilin 54 GE Multilin 35 F1 La st T rip Ambient RT D Class 1 Note 3 36 F4 Last T rip Hottest Ambient RTD T emperature (°C) Class 1 Note 3 37 F12 Pre- T rip Analog Input 1 Class 1 Notes 3,9 38 F12 Pre- T rip Analog Input 2 Class 1 Notes 3,9 39 F12 Pre- T rip Analog Input 3 Cl[...]

  • Page 59

    DNP Point Lists 489 Communications Guide http://www .GEind ustrial.com/multilin 55 GE Multilin 74 F1 Third Harmonic Neutral V oltage (volts) Class 2 Note 10 75 F10 Third Harmonic Neutral V oltage (tenths of a volt) Class 2 Note 10 76 F1 Third Harmonic T erminal Voltage (volts) Class 2 Note 10 77 F10 Third Harmonic T erminal V oltage (t enths of a v[...]

  • Page 60

    DNP Point Lists 489 Communications Guide http://www .GEindus trial.com /multilin 56 GE Multilin TABLE NOTES: 1. Unless otherwise spec ified, an event obje ct will be gener ated for a p oint if the current value of the point changes by an amount greater than or equal to two percent of its previous v alue. 2. An event object is created for the Freq u[...]

  • Page 61

    489 Communications Guide http://www .GEind ustrial.com/multilin i GE Multilin Index A ANALOG INP UTS DNP point list ................................................................ 2-5 3 B BAUD RATE ...................................................................... 2- 1 BINARY COUNTER DNP POINTS .................................... 2-52 BINARY [...]

  • Page 62

    489 Communications Guide http://www .GEindus trial.com /multilin ii GE Multilin T TIMING .............................................................................. 2-3 TRACE MEMORY ............................................................. 2-10 U USER DEFINABLE MEMORY MAP ..................................... 2-9 W WAVEFORM CAPTURE .........[...]