Home

GE EPM 5300 User's Manual

1. A Step 2 gt Digits begin scrolling in upper display Do The password is 555 a Press PHASE NEXT each time the digit 5 appears gt Selected digits appear in middle display 5300P Advanced Power Meter C amp KWH FREQ PHASE POWE Trj 70 AES NEXT gt Display blanks and PPP flashes in upper display confirming a correctly entered password gt PPP is replaced by 0 and the meter is now in Programming Mode GROUP 0 You are now in the Programming Mode CONGRATULATIONS 41 CHAPTER 8 ENTERING PROGRAMMING MODE NOTE AUTO SCROLLING will automatically show all of the readings on the face of the meter except LIMITS To enter Auto Scrolling mode follow the above steps except use the numbers 666 as the password To exit Auto Scrolling mode use the same procedure as described above 42 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP The Global Meter Setup includes FUNCTIONS 0 through 7 that control configuration and basic operation FUNCTION 3 System Configuration contains Switch PACKS with various options including Open Delta installation communications or DC Output setup Global Meter Setup is the section in which general features are programmed FUNCTION NUM
2. 20 CHAPTER 5 OVERVIEW 23 5 1 Accessing the Power Functions 24 5 2 Accessing Voltage and Current 24 5 3 Accessing THD Functions 24 5 4 Viewing Individual Phase Indication for Power EUnctions iie nid onn 25 5 5 Accessing Max Min Values 26 5 6 Resetting Values 26 5 7 Resetting Hour Readings 28 GE Multilin 5 8 Accessing the LM1 LM2 Set LIMIS uuu oo 28 5 9 Voltage Phase Reversal and Imbalance 29 5 10 Access Modes 30 5 11 Print Operating Data 30 5 12 Print Programming Data 31 5 13 Accessing Firmware Version LED Test 31 CHAPTER 6 OVERVIEW 33 6 1 General Procedure 33 6 2 Switch Packs 33 6 3 Data 34 6 4 Standard Numeric Data Entry 34 CHAPTER 7 EPM 5200P 35 CHAPTER 8 ENTERING THE PROGRAMMING MODE 37 8 1 Checksum Error Protective Self Checking Algorithms 37 8 2 Password Entry 37 CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP 39 9 1 Group 0 Function 0 The Integration Interval 39 9 2 Group 0 Function 1 The Meter Address 40 9 3 G
3. CS C3 KWH FREQ E KVAR C PF POWER Kw KVA KVAH C39 KWH FREQ KVAR Step 6 Step 7 a Press VOLTS to scroll through digits this procedure b Press AMPS to select c At the last digit press AMPS twice to store limit programming See Chapter 14 to Exit gt Wait 3 seconds and the display updates with the new programming value 78 EPM 5000 series Advanced Power Meters eg IEEE b Press MAX MIN LIMITS TO PROGRAM ANOTHER Function refer to Step 2 a Press VOLTS to program the other limits and repeat GE Multilin CHAPTER 13 PHASE REVERSAL AND PHASE IMBALANCE SET RELAYS CHAPTER 13 PHASE REVERSAL AND PHASE IMBALANCE SET LIMITS RELAYS 13 1 Phase Reversal and Phase Imbalance The set limit alerts the user of an unbalanced or a reversed phase in a Three phase System The EPM 5300P has two options for this purpose The standard set up is clockwise ABC rotation Counterclockwise CBA rotation can be selected in GROUP 03 1 Switch C UP PHASE REVERSAL Activates when a reversed phase enters the EPM 5300P s metering system PERCENT PHASE IMBALANCE Activates when the user s preset value percent phase imbalance is exceeded For example an unbalanced Three phase System Note The EPM 5200P does not have this capability FIGURE 13 1 EXAMPLE OF SET LIMITS PHASE IMBALANCE Limits Triggered 10 Limits Not Tr
4. CA KWH FREQ KVAR ay E ames ME Step 2 a Press AMPS once gt Lower display is replaced with two dashes b Press VOLTS to toggle the first segment UP enable Relay 1 or DOWN disable Relay 1 c Press AMPS to select Repeat procedure for second segment Relay 2 80 EPM 5000 series Advanced Power Meters C3 KWH FREQ 3KVAR V teu ase gt 70 appears in upper display gt Middle display indicates current settings for Trip Relay 1 and Trip Relay 2 gt Lower display indicates current setting for Enable Disable Phase Reversal Detection POWER c PF cakw KVA SKVAH CA FREQ KVAR Ta Sy JOLT ase e Step 3 Middle display is replaced with current Phase Reversal Setting gt Lower display is replaced with a single dash a Press VOLTS to toggle the segment UP enable Phase Reversal Detection or DOWN disable detection b Press AMPS to store GE Multilin CHAPTER 13 PHASE REVERSAL AND PHASE IMBALANCE SET RELAYS LM2 w I KWH FREQ 5 Gace gt Middle and Lower display indicate FUNCTION O settings See Chapter 14 to exit 13 4 Group 7 Function 1 Percentage Voltage Phase Imbalance To change the percentage voltage phase imbalanc
5. e Okva Okva KvA CokvaH CIKWH LJrREQ OOkwH CIKVAR Okvan CIKWH COFRE JKVAR Cokvad CIKWH TJFREQ L JKVAR Ears vo e NE e o P sh ne Coe Step 1 Step 2 gt This display gt This display a Press and hold down Press PHASE NEXT indicates a Voltage indicates a Voltage PHASE NEXT While to select zero Phase Reversal Phase Imbalance holding down PHASE NEXT press AMPS to access the display c PH indicates both Voltage Phase Reversals and Voltage Phase Imbalances Note In the event Voltage Phase Reversal and Voltage Phase Imbalance occur simultaneously the display alternates between the incorrect phase sequence and the exceeded limit percentage After six seconds the display returns to the normal operating mode GE Multilin EPM 5000 series Advanced Power Meters 33 CHAPTER 5 OVERVIEW 5 10 Access Modes The following access commands allow the user to perform specific operations OPERATION PrintOperatingData PrintProgrammingData_ 3 Enter Programming Mode see Programming Section _ Ae FimwareVersionlEDTest______ ACCESS COMMANDS r 9 Note Print commands 1 and 2 are only available if enabled in the programming mode they are not recommended when using the multimeter connection RS 485 5 11 Print Operating Data This function sends data to a seri
6. power PHASE e lbs b Step 3 a Press AMPS to begin Data Entry Sequence gt The previous setting shifts to middle display and four dashes appear in lower display b Press VOLTS for desired switch position c Press AMPS to store each setting 52 EPM 5000 series Advanced Power Meters a 71 Lu e s MN NNNBCA por mii AMPS ABCN 0000 POWER PF II l C23 KWH FREQ C Wi TE Step 2 a Press MAX MIN LIMITS until 04 P for Relay 1 or 05 P for Relay 2 appears in upper display gt Lower display indicates current setting a e MAX n a AC VOLTS ks U Dii ELM LI Ui 1000 mis AC AMPS ABCN D000 POWER I I A CO E KWH FREQ KVAR m power PHASE e ps c Repeat this procedure until new switch setting is entered When complete middle display blanks and lower display indicates the programming See Chapter 14 to Exit GE Multilin CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP 9 8 Group 0 Functions 4 5 Time Delay for Relays 1 and 2 Option NL GROUP 0 FUNCTIONS 4 5 sets the time delay for Relays 1 and 2 between 0 and 255 seconds This allows conditions example below to exist for a user specified time period before the relay or alarm activates If a tim
7. 88 16 3 Default IP Address 89 16 4 89 16 5 Setting the IP Address 89 16 6 Network Configuration 90 16 7 Configuration Parameters 91 EPM 5000 series Advanced Power Meters CHAPTER 1 AC POWER MEASUREMENT CHAPTER 1 AC POWER MEASUREMENT The economics of electric power distribution networking dictate several configurations of AC power transmission The number of phases and voltage levels characterize these configurations 1 1 Single Phase System A single phase system is a basic two wire system used in low power distribution applications such as residential communities or offices Typically the voltage is 120V AC For higher power requirements such as small commercial facilities the typical power configuration is two lines of 120V AC opposite in phase see Figure 1 1 B below This system produces 120 volts from line to neutral for lighting and small appliance use The line to line voltage is 240V AC used for higher loads such as water heaters electric dryers ranges and machinery A Single Phase 2 Wires Neutral Line 1 B Single Phase amp Neutral 3 Wires Figure 1 1 Single Phase System A Two Wire B Three Wire The power W in a single phase system is W E l cosO E potential current and cos phase difference between the potential and the current Power in a
8. Full Scale Selection for Amps Full Scale Selection for Watts Exit Programming GROUP 1 Table 10 1 Group 1 Programming Format NOTE Tables 10 2 and 10 3 contain Full Scale Settings for typical voltages and currents PT and CT arrangements GE Multilin EPM 5000 series Advanced Power Meters 59 CHAPTER 10 PROGRAMMING GROUP 1 75 V Suffix 75 L N MAX Table 10 2 TYPICAL Full Scale Settings for Volts If PT is connected line to line the full scale can be 14 40 KV Full scale is 300 V L N not 277 because the factory calibration is 300 V Be sure the table is based on a meter regulation of 2000 A D counts Thus for best accuracy all settings should be placed within that range VOLTAGE FULL SCALE To change the Full Scale Settings NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch AC VOLTS CO C3 KWH FREQ KVAR Co KvAH C239 KWH E FREQ e 79 79 Step 1 Step 2 a Enter Group Level of Programming Mode a Press AMPS to activate GROUP 1 see Chp 8 10 appears in upper display b Press MAX MIN LIMITS until 1 appears in upper display gt Middle display indicates Scale Factor Setting Lower display indicates Full Scale for voltage 60 EPM 5000 series Advanced Power Meters GE Multilin CO KWH FREQ
9. e ENTERING THE SCALE FACTOR Step 3 a Press AMPS to begin Data Entry Sequence gt Lower display is replaced with a single dash b Press VOLTS to move the segment UP or DOWN to set Scale Factor gt UP signifies Kilovolts gt DOWN signifies Volts c Press AMPS to store KWH FREQ ar ia ves ore e Step 5 gt Middle display indicates present Full Scale for volts gt Four dashes appear in lower display gt Enter the four digit full scale a Press VOLTS to increase the digit number b Press AMPS to store each digit CHAPTER 10 PROGRAMMING GROUP 1 C2 KWH CG FREQ DECIMAL POINT SELECTION Step 4 a Press VOLTS to move decimal point b Press AMPS to store KWH EQ k J phase bis gt Repeat this procedure until desired value is entered gt Lower display indicates new Full Scale Setting gt Middle display indicates Scale Factor Group and Function Number including decimal point appear in upper display See Chapter 14 to exit GE Multilin EPM 5000 series Advanced Power Meters 61 CHAPTER 10 PROGRAMMING GROUP 1 10 2 Group 1 Function 1 Amperage Full Scale 2000 5 2000 A 3000 5 03 00 KA 5000 5 05 00 KA Table 10 3 Full Scale Settings for Amps Also note that the meter reads with digital accuracy to a 2000 count range Thus all CT
10. Half Duplex 5300P Instruments rear view Y RS 485 rr EIIIIII rr rr Communications Port Model SF485DB 8 c o A y UNICOM 2500 Bottom View Shown Figure 4 2 2 Wire RS 485 Communication Connection Installation half duplex Detail view on following page 18 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 4 COMMUNICATION INSTALLATION RS 485 Hookup Diagram 2 wire Half Duplex Closed Loop 5300P Instruments rear view RS 485 Communications Port Model SF485DB E e o e f mJ a 4 rt e 2500 Bottom View Shown Figure 4 3 2 Wire RS 485 Communication Connection Installation half duplex closed loop GE Multilin EPM 5000 series Advanced Power Meters 19 CHAPTER 4 COMMUNICATION INSTALLATION 20 RS 485 Hookup Diagram 2 wire Half Duplex Detail View 92322 00000 RS 485 Communications Port Model SF485DB 02 oF loz lon UNICOM 2500 Bottom View Shown RS 485 Communications Port Model SF48
11. not set Customer Configurable 2 Serial amp Mode Settings Protocol Modbus RTU Slave s attached FIXED Serial Interface 9600 8 N 1 RS232 DB25 must match meter FIXED 3 Modem Control Settings DCD Output Fixed High Active CTS Output Fixed High Active 4 Advanced Modbus Protocol Settings Slave Addr Unit Id Source Modbus TCP header FIXED Modbus Serial Broadcasts Disabled Character Message Timeout 00010 ms 00500 ms D default settings S save Q quit without save select command or parameter set 1 4 to change 1 BAUD RATE The Ethernet Interface and attached serial device the meter must agree on a speed or baud rate used for the serial connection Valid baud rates are 1200 2400 4800 and 9600 default For the EPM 5350P default settings are 9600 baud rate 8 data 1 stop no parity Modbus RTU GE Multilin EPM 5000 series Advanced Power Meters 95 GE Multilin 215 Anderson Avenue Markham Ontario Canada L6E 1B3 Tel 905 294 6222 Fax 905 201 2098 http www GEindustrial com multilin
12. 22 Amp A B C Low End 15 7 Group 3 Calibration Ratios 30 Volt AN 31 Volt BN 32 Volt CN 33 Amp A 34 Amp B 35 Amp C 36 Amp A 37 Amp B 38 Amp C High End Ratios High End Ratios High End Ratios Low End Ratios Low End Ratios Low End Ratios 15 8 Group 4 Volt Current Limits 40 Volt AN Volt BN and Volt CN Limits 41 Volt AB Volt BC and Volt CA Limits 42 Amp A Amp B and Amp C Limits 43 Amp N Limits GE Multilin EPM 5000 series Advanced Power Meters 87 CHAPTER 15 PROGRAMMING QUICK REFERENCE 15 9 Group 5 Power Function Limits 50 Watt Limits 51 VAR Limits 52 VA Limits 53 PF Limits 54 Frequency Limits 55 VAR Limits 56 PF Limits 57 Watt Limits 15 10 Group 6 THD Limits 60 Volt AN THD Limits 61 Volt BN THD Limits 62 Volt CN THD Limits 63 Amp A THD Limits 64 Amp B THD Limits 65 Amp C THD Limits 15 11 Group 7 Imbalance Reversal Limits 70 Detect Reversal 71 Imbalance percent Limit 15 12 Group 8 DC output Calibration 8P Switch Packs 8P0 A 75 Volts Suffix Selection B 300 Volts Suffix Selection C Frequency D 10 Channel Selection 8P1 Power Uni Bi Directional Selection A Port 0 B Port 1 C Port 2 D Port 3 88 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 15 PROGRAMMING QUICK REFERENCE 8P2 Power Uni Bi Directional Selection A Port 4 B Port 5 C Port 6 D Port
13. 22 appears in upper display b Press AMPS to activate Calibration begins with Amps A then moves to B and C Middle and lower displays blank EPM 5000 series Advanced Power Meters 69 CHAPTER 11 PROGRAMMING GROUP 2 METER CALIBRATION KVAH amp KWH amp FREQ KVAR IAX MIN PHASE S POWEI mars ias urs Step 3 New value moves to middle display gt Lower display indicates the calibrated reading after 10 15 seconds gt To enter the half scale value in lower display a Press VOLTS to select digits b Press AMPS to store and proceed to B or C within the group c Press MAX MIN LIMITS to end calibration procedure See Chapter 14 to Exit 70 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS The EPM 5300P NL offers a comprehensive limit and set point functionality The user can program above or below limits for every reading including THD When a voltage or current measurement exceeds a particular value the set limit is triggered and alerts the user Each limit can trigger two internal Form C dry contact relays for alarm or secondary protection The EPM 5300P offers two set limit points available for each measured function LM1 and LM2 Each limit can be set at any desired level Note The EPM 5200P does not have limit setting capability EXAMPLE
14. 5000 series Advanced Power Meters GE Multilin CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP PACK SWITCH FEATURE SEGMENT POSITION Reserved Reserved Reserved a DOWN Disable A Pt ode _ DOWN Disable _ see Part I Installation and Operation DOWN Disable DOWN ABC Rotation ENNT 1 oi _ see Part I Installation and Operation POM Disable DOWN Instantaneous Power Factor Polarity Indicates voltage referenced UP PF or DOWN PF current referenced For El BUS protocol Switch C is DOWN Switch D is DOWN For MODBUS protocol ASCII framing Switch C is UP Switch D is UP For MODBUS protocol RTU framing Switch C is DOWN Switch D is UP For DNP 3 0 protocol Switch C is UP Switch D is DOWN Trip Relay Computer Control 1 UP Enable Relay Control 1 and 2 apply only if Relay Option NL DOWN Disable was ordered Trip Relay Computer Control 2 UP Enable Relay Control 1 and 2 apply only if Relay Option NL DOWN Disable was ordered 232 or RS 485 Communications or Print DOWN Enable DC Output DC A UP Enable DC Output or Print To operate DC Output disable PACK 3 Switch C Communication or Print Operating and Programming Data DOWN Disable DC Output and To print set PACK 3 Switches C and D to UP Print position Table 9 2 System Configuration Switch Packs for Group 0 Function 3 GE Multilin EPM 5000 series Advanced Power Meters 47 CHAPTER 9 PROGRAMMING GROU
15. 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP 9 10 Group 0 Function 7 Number of Phases NOTE ENTER 1 FOR SINGLE PHASE SINGLE WIRE ENTER 2 FOR SINGLE PHASE TWO WIRE ENTER 3 FOR THREE PHASE THREE OR FOUR WIRE e STANDARD FACTORY SET UP IS THREE PHASE FOUR WIRE Note Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch e e BAK AC VOLTS M 1n g 6 1 1 n1 e im le m2 SKVAH GI KWH FREQ CAKVAR O foma PHASE POWEI N VOLTS AMPS MENT a Step 1 a Enter Group Level of Programming Mode Chapter 8 b Press MAX MIN LIMITS if 0 does not appear c Press AMPS to activate the Group 58 f B e e w d ie LI d ossuscA e 00 00 00 2 C3 KWH E FREQ KVAR MIN PHASE POWEI AMPS j A Step 2 gt 00 appears in upper display a Press MAX MIN LIMITS until 07 appears in upper display b Press AMPS to activate the Group EPM 5000 series Advanced Power Meters POWER 0003 KVAH CA FREQ KVAR PHASE O POWEI x Mia AMPS NEXT e Step 3 a Press VOLTS to select numbers 1 20r 3 b Press AMPS to store See Chapter 14 to Exit GE Multilin CHAPTER 10 PROGRAMMING GROUP 1 CHAPTER 10 PROGRAMMING GROUP 1 VOLTAGE AMP AND WATT SCALE SETTI
16. Externally fuse power supply with a slow blow 3 Amp fuse 3 6 Electrical Connection Installation Choose the diagram that best suits your application and maintain the CT polarity Follow the outlined procedure to verify correct connection IMPORTANT For PT connections only short terminals 3 and 4 Connect local ground to terminal 3 This protects the unit from spikes and transients 8 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 3 ELECTRICAL INSTALLATION e The meter and terminal module DSP3 are factory calibrated together the serial numbers are matched on both The DSP3 input module and the meter base MUST MATCH e Mismatching of the meter and DSP3 input module will cause inaccurate readings because calibration ratios are stored in the meter s memory not in the DSP3 input module LIST OF CONNECTION DIAGRAMS NOTE See phase reversal if a message of CBA appears after installation Three Phase Three Wire System Delta with Direct Voltage and CTs II Three Phase Three Wire Open Delta with two CTs and two PTs Open Delta System should only be used if the electrical system is a 3 wire 2 PT OPEN DELTA Open Delta can be enabled or disabled in Programming GROUP 0 FUNCTION 3 Chapter 9 section 9 4 II Three Phase Three Wire Open Delta with three CTs and two PTs IV Three Phase Four Wire Wye with Direct Voltage and CTs V Three Phase Four Wire Wye with CTs and PTs VI Single Phase with CT and PT Connection VII Du
17. HAY AC VOLTS AC VOLTS Cmax I ABCABC NN NB CA os papada cu A AC AMPS ABCN I I 0000 POWER I kw COKVA LJKVAH LdKwH TJFREQ JKVAR Cokvad CIKWH COFREQ IKVAR PHASE ss Step 1 a Press MAX MIN LIMITS once to access max value twice to access min value End oen n a bd vot ameg rows js I J CESA Step 2 a While the value is display press PHASE NEXT to commence protected reset digit appears gt The display blanks three dashes appear in middle display and digits begin scrolling in upper display gt The password is 005 GE Multilin Step 3 a Press PHASE NEXT each time a password c When the correct password is entered a checkmark appears confirming reset EPM 5000 series Advanced Power Meters 31 CHAPTER 5 OVERVIEW 5 7 Resetting Hour Readings AC VOLTS c AC AMPS AJ 0000 POWER OPF Okw KVA CIKVAR Step 1 a Press POWER once b Press PHASE NEXT for the desired hour function gt This example uses KWH function AC VOLTS AC AMPS ABCN 2000 POWER EN KvA COKvAH COFRE CIKVAR iN am power PHASE e E Step 2 a Press MAX MIN LIMITS e once for positive hour reset e three times for n
18. MAX MIN LIMITS until Function 02 appears see Chp 8 in upper display b Press MAX MIN LIMITS until 0 appears gt Lower display indicates current Baud Rate c Press AMPS to activate the Group GE Multilin EPM 5000 series Advanced Power Meters 45 CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP gang KVAR I C3 KWH C3 FREQ KVAR C3 KWH E FREQ ag estes s od nes C EP Step 3 a Press AMPS to begin Data Entry Sequence gt Repeat this procedure until new Communication Baud Rate is entered gt The previous value shifts to middle display and four dashes appear in lower display c When complete middle display blanks and lower display indicates new Baud Rate b Press VOLTS for desired number c Press AMPS to store each digit See Chapter 14 to Exit 9 4 Group 0 Function 3 System Configuration The System Configuration sets the EPM 5300P s basic operational parameters This Function utilizes Switch PACKS FUNCTION 3 contains four different Switch PACKS 0 3 Each PACK contains four individual UP DOWN segments e Toggling the segment between UP and DOWN toggles the switch ON or OFF or chooses between two options e The meter displays one Switch PACK at a time c Press VOLTS to scroll from PACK to PACK GROUP FUNCTION SWITCHES A B C D 46 EPM
19. O IMITS VOT E Step 4 a Press AMPS once to select a different parameter upper display b Press MAX MIN LIMITS to increase the parameter gt Middle display indicates preset value number gt Lower display indicates polarity of selected parameter and an annunciator indicates the selected parameter c Press VOLTS to decrease until desired parameter appears d Press AMPS to store gt A decimal appears in upper level Models with NL Option FUNCTION 6 is complete APPLIES TO NL2 OPTION ONLY Step 5 AC VOLTS i a Press VOLTS to proceed to another port 06 1 or 06 2 onm c Repeat this procedure to change parameters KWH E FREQ KVAR PHASE Ld AMPS Powe See Chapter 14 to Exit KYZ PULSE VALUE PER KYZ PULSE VALUE PER WATT HOUR FSW 9 999 SELECTION IN 06P KYZ PULSE VALUE PER WATT HOUR WATT HOUR WATT HOUR FSW 9999 FSW 999 9 FSW 99 99 Multiply by 1 1 0 unit WH 0 1 unit WH _ 0 01 unit WH 0 001 unit WH Multiply by 2 0 5 unit WH 0 05 unit WH 0 005 unit WH 0 0005 unit WH KYZ PULSE VALUE PER Table 9 6 KYZ Pulse Value NOTE The unit WH refers to the counter value on the meter where the unit equals Kilo or Mega user defined The FSW number is used only for decimal point placement see Chapter 10 56 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 9 PROGRAMMI
20. and hold the POWER button to scroll PHASE NEXT to select a specific power function through the instantaneous single phase power PF KW KVAR KVA readings GE Multilin EPM 5000 series Advanced Power Meters 29 CHAPTER 5 OVERVIEW 5 5 Accessing Max Min Values Max min values represent the highest and lowest average demand over a user programmable time period known as the Integration Interval The readings are calculated using a rolling average technique Each second a new reading is used to calculate the max min the last reading of the interval is dropped off The highest max during an averaging period is stored until the user resets the max min This is similar to amp demand meters It is commonly referred to as Thermal Demand To access a max min value while displaying a desired measurement press MAX MIN LIMITS once for the max value twice for the min Examples given below are for voltage and current phases Use the same procedure for all other parameters AC VOLTS AC VOLTS POWER Corr TE CA E coo COKVAH CIFREQ COKVAR COKVAH CIFREQ COKVAH kH D3JrFREQ aca cosa Step 1 Step 2 Step 3 a To select the Volts category a Press PHASE NEXT for the a Press MAX MIN LIMITS once press VOLTS desired phase to view the maximum reading for Volts C N gt The display blanks and all annunciators glow confirming The display blanks and selection momentarily indicates th
21. another IP address reboots and repeats the sequence NOTE AutolP enabled Ethernet Interfaces are constantly looking for DHCP servers If a DHCP server becomes available on the network the AutolP enabled Ethernet Interface switches to the DHCP server provided address and the unit reboots If the DHCP server exists but denies the Ethernet Interface an IP address the Ethernet Interface does not attach to the network but waits and retries AutolP allows a small network of AutolP enabled devices to be set up without any need for a DHCP server or static IP addresses AutolP can be disabled be setting the IP address to 0 0 1 0 The 1 in the third octet is the disabling factor 16 5 Setting the IP Address The Ethernet Interface s IP address must be configured before a network connection is available If the IP address was not set automatically via DHCP set it now using a network and the setup configuration menu NETWORK PORT LOGIN The ARP method is available under UNIX and Windows based systems The Ethernet Interface will set its address from the first directed TCP IP packet it receives ARP ON UNIX On a Unix host create an entry in the host s ARP table using the intended IP address and the hardware address of the Ethernet Interface which is found on the product label arp s 191 12 3 77 00 20 4a xx xx xx GE Multilin EPM 5000 series Advanced Power Meters 93 CHAPTER 16 ETHERNET OPTION ARP ON WINDOW
22. current Meter Address GE Multilin CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP man LILILC UI KVAH C3 KWH E FREQ KVAR fax PHASE faxis PHASE POWEI POWER e wars VOLTS 5 T 0 VOLTS AMPs Step 3 Repeat this procedure until new Address is entered a Press AMPS once to begin Data Entry Sequence When complete middle display blanks and lower The previous value shifts to middle display and display indicates new Address four dashes appear in lower display See Chapter 14 to Exit b Press VOLTS for desired number c Press AMPS to store each digit 9 3 Group 0 Function 2 BAUD RATE BAUD RATE Speed at which data is transmitted between meter and remote computer or serial printer The rate programmed into the meter must match the rate used by the remote device Valid Baud Rates are 1200 2400 4800 and 9600 To change the Baud Rate NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch iani I uu C KWH FREQ KVAH KWH FREQ KVAR Cammi PHASE D PHASE VOLTS AMPS PE J Tir VOLTS AMPs Step 1 Step 2 a Enter Group Level of Programming a Press
23. following procedures Use a Telnet connection to configure the unit over the network The Ethernet Interface s configuration is stored in nonvolatile memory NVRam and is retained without power The configuration can be changed at any time The Ethernet Interface performs a reset after the configuration has been changed and stored As mentioned above to configure the Ethernet Interface over the network establish a Telnet connection to port 9999 From the Windows Start menu click Run and type the following command where x x x x is the IP address and 9999 is the Ethernet Interface s fixed network configuration port number telnet x x x x 9999 NOTE Be sure to include a space between the IP address and 9999 94 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 16 ETHERNET OPTION 16 7 Configuration Parameters After entering Setup Mode confirm by pressing Enter you an configure the parameters by entering one of the numbers on the Change Setup Menu or you can confirm default values by pressing Enter Be sure to store new configurations when you are finished The Ethernet Interface will then perform a power reset Serial Number 5415404 MAC Address 00 20 4A 54 3C 2C Software Version V01 2 000719 Press Enter to go into Setup Mode 1 Network IP Settings Ethernet Interface Autodetect IP Address 0 0 0 0 DHCP Customer Configurable Default Gateway not set Customer Configurable Netmask
24. in the middle display b Press PHASE NEXT to c Release both buttons select 5 13 Accessing Firmware Version LED Test The EPM 5300P accesses the firmware version number of the analog and digital microprocessors It also performs an LED test to check if the LEDs and annunciators are functioning properly COKVAH OOKwH COUFREQ WB CCJKWH L3rREQ IMITS A Step 1 Step 2 a Press and hold PHASE NEXT a Press AMPS until 4 appears b Press AMPS until a 0 appears in the middle display c Release both buttons GE Multilin EPM 5000 series Advanced Power Meters 35 CHAPTER 5 OVERVIEW 99982 O O 8858 1 17 TTT w C C Om CuI Ru LL us EMKkvaH NMKWH BNFREO KVAR EIC Step 3 a Press PHASE NEXT for the LED test gt All segments and annunciators glow 36 00000 C AMPS 0000 POWER cer kw COKVA COKVAH CIKWH L JFREQ CIKVAR PHASI e voc AMPS ess NEXT Step 4 a Follow Steps 1 and 2 then press MAX MIN LIMITS for the firmware versions Firmware versions e Upper display analog processor version e Middle display digital processor EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 6 PROGRAMMAING OVERVIEW CHAPTER 6 PROGRAMMING OVERVIEW 6 1 General Procedure Programming tasks are arranged into nine major G
25. previous Switch settings shift to middle display and four dashes appear in lower display c Press VOLTS to toggle the segments up or down for desired setting d Press AMPS to store each setting GE Multilin KWH FREQ KVAR Se Era ames Powe PHASE e Step 2 a Press MAX MIN LIMITS until Function 03 0 appears in upper display gt Lower display indicates current PACK 0 Switch Settings KVAH KWH amp FREQ power PHASE vor AMPS c Repeat procedure until new Switch Setting is entered The middle display blanks and new Switch Settings are indicated on lower display This example shows enabling of Open Delta Installation switch See Chapter 14 to Exit EPM 5000 series Advanced Power Meters 49 CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP 9 7 Relay Mode NOTE Relays are not available for the EPM 5200P SWITCH DESCRIPTION Segment Position A Reversal Imbalance Control UPDEnable DOWN Disable AND OR Logic UP AND DOWN OR Relay Control see Table 8 4 Table 9 3 SWITCH PACKS for 04P amp 05P The Switch PACKS in FUNCTIONS 4 and 5 of programming GROUP 0 control the relay position Setting the switches in different combinations allows the user to specify the conditions in which the relay will be SET or RESET The following ta
26. pulses To change the KYZ pulse value Step 1 a Enter Group Level of Programming Mode see Chp 8 b Press MAX MIN LIMITS until O appears in upper display Selection is Divide by 10 This means that every 1 unit WH 1 pulse Unit Kilo see Group 1 Function 2 Result For every 1 KWH increment on the counter the meter will output 1 pulse SITUATION 4 FSW 9 999 e e Selection is Divide by 20 Unit Kilo see Group 1 Function 2 This means that every 02 WH 1 pulse Result For every 1 KWH increment on the counter the meter will output 50 pulses AC VOLTS ABCABC KWH FREQ CS CO KWH FREQ E KVAR MIN idar VOLTS AMPS POWE Step 2 c Press AMPS to activate the GE Multilin Group a Press MAX MIN LIMITS until 06 P appears in upper display gt The lower display indicates multiplication or division factor EPM 5000 series Advanced Power Meters e Gara ved Step 3 a Press AMPS to change current setting gt The decimal point next to the 6 disappears b Press MAX MIN LIMITS to advance selections or c Press VOLTS to reverse Until desired factor appears gt Division is indicated by div appearing in the middle display When middle display is blank it indicates multiplication d Press AMPS to store 57 CHAPTER
27. the interest of brevity all keystrokes and programming functions are shown using the EPM 5300P keyboard BUTTON FUNCTION DESCRIPTION MAX MIN LIMITS ADVANCES Scrolls GROUPS FUNCTIONS and advances to exit point from FUNCTION and GROUP level VOLTS THD CHANGES Scrolls PACKS digit counters and changes switch PACK position UP or VALUE DOWN AMPS THD STORES Activates new data entry and enters or exits from GROUP or FUNCTION level 6 4 Standard Numeric Data Entry Programmable FUNCTION values are always four digit numerical fields designed to accept any value between 0000 and 9999 a blank signifies a zero When entering the value of a FUNCTION enter all four digits leading zeros included For instance to enter the number 25 enter 0025 38 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 7 EPM 5200P CHAPTER 7 EPM 5200P The EPM 5200P is similar to the regular EPM 5300P with the following exceptions 1 The size of the display digits is smaller 0 300 instead of 0 560 2 The following features are not available e The energy readings VA H VAR H e The limits Lim1 and Lim2 and dry contact relay outputs e The harmonics readings THD and K factor 3 The layout of the keypad is slightly different although the keys have exactly the same functions The keypad 4 The unit s legend values are jumper selectable the user if necessary needs to open the cover and choose between V and KV
28. the same network Figure 4 8 RS 485 DEVICE TRANSCEIVER Acts as Repeater 32 TRANSCEIVERS COMPUTER RS 485 DEVICE 32 UNITS gt DEVICE TRANSCEIVER Acts as Repeater RS 485 DEVICE TRANSCEIVER Acts as Repeater 32 TRANSCEIVERS COMPUTER RS 485 DEVICE TRANSCEIVER Acts as Repeater Figure 4 8 4 Wire RS 485 Communication Installation Connection with Transceiver Use modems dedicated or dial up when the instruments are located at great distances However set the modem to auto answer at the recommended value of 1200 baud rate if noise conditions exist Also flow control must be disabled GE Multilin EPM 5000 series Advanced Power Meters 23 CHAPTER 4 COMMUNICATION INSTALLATION YOU MAY WANT TO USE A MODEM MANAGER RS485 RS232 CONVERTER When speaking to most RS 485 or RS 232C based devices the remote modem must be programmed for the communication to work This task is often quite complicated because modems are quirky when talking to remote devices To make this task easier EIG has designed a Modem Manager RS 485 to RS 232C converter This device automatically programs the modem to the proper configuration Also if you have poor telephone lines modem manager acts as a line buffer making the communication more reliable I MODEM CONNECTED TO COMPUTER ORIGINATE MODEM Programming the Modem Comply with the modem s instruction manual and follow these instructions RESTORE MODEM TO FACTORY SETT
29. 1 Modbus Plus adapter directly PRINTING OPTION To print access Mode 1 and Mode 2 see Part I Installation and Operation Printing serial options should be disabled when using a multimeter communications connection RS485 DISABLING PREVENTS 1 Printing through the keypad 2 Corrupting data at a computer terminal while multiple meters poll 3 Corrupting printing commands through communications This option connects a serial printer to the RS232 port and prints the data Disable this feature when the meter is not using an RS232 port when RS485 or DC outputs are being used 48 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP 9 6 Group 0 Function 3 Programming Procedure To change the System Configuration Switch Settings NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch 2 5 ABCN D000 POWER PF xw KVA COKVAH KWH FREQ KVAR a _ Step 1 a Enter Group Level of Programming Mode see Chp 8 b Press MAX MIN LIMITS until 0 appears in upper display c Press AMPS to activate the Group KVAH FREQ ESKVAR fimin PHASE O POWEI C mits 279 AMPS NEXT Step 3 a Press VOLTS until desired PACK appears b Press AMPS to begin Data Entry Sequence gt The
30. 120 240V AC system is W E ines l ino COSO Ej ines lLine7 COSO Phase differential between the potential and the current results from a non resistive load either reactive or capacitive Reactive power VAR The additional power consumed that does not produce any work but must be delivered to the load VAR E I sin This is a measure of the inefficiency of the electrical system Apparent power VA The total power delivered to the load and the vector sum of real power and reactive power W W Power Factor PF The ratio between real power and apparent power PF VA JW VAR GE Multilin EPM 5000 series Advanced Power Meters 1 CHAPTER 1 AC POWER MEASUREMENT Reactive Apparent Power VA Power VAR Real Power W Figure 1 2 Relationship between apparent real and reactive power Ideal power distribution should have a PF of 1 This condition can be met only if no reactive power loads exist In real life applications many loads are inductive loads Often corrective capacitors are installed to correct Poor Power Factor see Section 1 3 1 2 Three Phase System A three phase system delivers higher levels of power for industrial and commercial applications the three phases correspond to three potential lines A 120 phase shift exists between the three potential lines A typical configuration has either a Delta connection or a Wye connection see Figure 1 3 below In a three phase
31. 5DB 02 oF loz lon RS Bi Figure 4 4 2 Wire RS 485 Communication Connection Installation half duplex detail view EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 4 COMMUNICATION INSTALLATION RS 485 Hookup Diagram 4 wire Full Duplex v 5300P Instruments rear view RS 485 Communications Port Model SF485DB Note This does not represent a twisted pair It shows the cross over from R to T between the Unicom and the rest of the bus 4 UNICOM 2500 HN ES Bottom View Shown 1 1 R T T PC Figure 4 5 4 Wire RS 485 Communication Connection Installation full duplex Detail view on following page Connecting 4 Wire bus to RS 485 Port Connect the T wire of the Unicom 2500 to the R on the RS 485 port Connect the R wire of the Unicom 2500 to the T on the RS 485 port Connect the T wire of the Unicom 2500 to the R on the RS 485 port Connect the R wire of the Unicom 2500 to the T on the RS 485 port GE Multilin EPM 5000 series Advanced Power Meters 21 CHAPTER 4 COMMUNICATION INSTALLATION RS 485 Hookup Diagram 4 wi
32. 68 12 4 Group 5 Functions 0 7 LM1 LM2 Set Limits 69 12 5 Group 6 Functions 0 5 LM1 LM2 Set Limits and Relay Triggers for Over Under THD Conditions 72 12 6 Limits or Relays Programming Procedure aaah 72 CHAPTER 13 PHASE REVERSAL AND PHASE IMBALANCE SET LIMITS RELAYS 75 13 1 Phase Reversal and Phase Imbalance 75 13 2 Trip Relay 75 13 3 Group 7 Function 0 Voltage Phase Reversal Detection 76 13 4 Group 7 Function 1 Percentage Voltage Phase Imbalance 77 CHAPTER 14 EXITING THE PROGRAMMING CHAPTER 15 PROGRAMMING QUICK REFERENCE 81 15 1 Entering the Programming Mod iii 81 15 2 Data Entry Sequence 81 15 3 Programming Groups 81 15 4 Group 0 Global Setup 82 15 5 Group 1 Full Scale Setup 83 15 6 Group 2 Calibration 83 15 7 Group 3 Calibration Ratios 83 15 8 Group 4 Volt Current Limits 83 15 9 Group 5 Power Function Limits uda Ide 84 15 10 Group 6 THD Limits 84 15 11 Group 7 Imbalance Reversal LAS 3 itii id 84 15 12 Group 8 DC Output Calibration 84 CHAPTER 16 ETHERNET OPTION 87 16 1 Ethernet Module 87 16 2 Ethernet Option Setup
33. 7 8P3 Power Uni Bi Directional Selection A Port 8 B Port 9 C Reserved D Reserved 80 DC output Port 0 80F Parameter Mapping KEY DESIGNATIONS 80L Low End Calibration 80H High End Calibration 81 DC output Port 1 81F Parameter Mapping 81L Low End Calibration 81H High End Calibration 89 DC output Port 9 89F Parameter Mapping 89L Low End Calibration 89H High End Calibration MAX MIN LIMITS Scroll Groups Scroll Functions Scroll Packs Enter Exit Group Enter Exit GE Multilin EPM 5000 series Advanced Power Meters 89 CHAPTER 15 PROGRAMMING QUICK REFERENCE 90 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 16 ETHERNET OPTION CHAPTER 16 ETHERNET OPTION The EPM5350P Meter with the Ethernet Option has all the components of the standard Meter PLUS the capability of connecting to multiple devices over Ethernet The Meter face is the same as the EPM5300P except for the model number 16 1 Ethernet Module The Ethernet connection is made with a small module added to the back of the meter This small but powerful module has simply an RJ 45 Port and four Status LEDs ETHERNET 10 BASE T RJ 45 LED DETAIL GREEN 1 O O 4 GREEN RED 3 O O 2 YELLOW GE Multilin EPM 5000 series Advanced Power Meters 91 CHAPTER 16 ETHERNET OPTION See the Table below for a description of the Status LED functions LED Description LED Functions 1 Serial Port Lights
34. A and KA Kilo k and Mega M for power relays 5 The annunciators are highlighted one at a time NOTE The Ethernet model EPM 5350P is covered in detail in Chapter 16 of this manual See p 40 for a comparison of the three models covered in this manual GE Industrial Systems 5300P Advanced Power Meter 39 CHAPTER 7 EPM 5200P 40 EPM 5300P vs EPM 5200P vs EPM 5350P Feature Voltage 3 Phase Voltage Accuracy Current 3 Phase and Neutral Current Accuracy Watts VARS VA PF Watts Accuracy Frequency Watt HR VAR HR Optional VA HR st Harmonics to 31 Order Feature Max Min Demand lt Limits Relays and Logic Pulse Outputs Digital Communication Modbus RTU Modbus ASCII DNP Protocol Modbus Plus Capability NYY YS Analog Outputs S SISISISIS Modbus TCP Ethernet EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 8 CHAPTER 8 ENTERING PROGRAMMING MODE ENTERING PROGRAMMING MODE 8 1 Checksum Error Protective Self Checking Algorithms This checksum error is a protective self checking wealth algorithm designed to alert the user when a procedure has not been correctly followed ensuring that the meter does not display inaccurate readings If the control power is interrupted while in Programming Mode or the user does not completely exit the meter enters a checksum
35. BER 0 Integration Interval Meter Address for Communication Baud Rate for Communication Exit Programming GROUP 0 Table 9 1 Group 0 Programming Format System Configuration see Table 9 2 9 1 Group 0 Function 0 The Integration Interval INTEGRATION INTERVAL Time which all instantaneous readings are averaged to obtain a max and min demand The Integration Interval is entered in seconds When entering 15 minutes enter 0900 seconds The default value is 900 seconds To change the Integration Interval NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch a o qe Me w n AERE wl nnm ES LI 000000 LU inia 1111 0001 0900 geez eee Step 1 a Enter Group Level of Programming Mode Function 00 appears in upper display The second 0 see Chp 8 indicates Function 0 b Press MAX MIN LIMITS until 0 appears in upper gt Lower display indicates current Interval setting display c Press AMPS to activate the Group GE Industrial Systems 5300P Advanced Power Meter 43 CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP AC VOLTS MAX 7 ABCABC EE DD 35 pm LL mi LM2 AC AMPS AT POWER Ol LI Kw KVA amp KWH FREQ KVAR PHASE NEXT vor Powe S
36. EPM 5200 5300 5350 DIGITAL MULTIFUNCTION POWER MONITORS Instruction Manual GEK 106557A Copyright 2004 GE Multilin NORTH AMERICA 215 Anderson Avenue Markham Ontario L6E 1B3 Canada Tel 905 294 6222 Fax 905 201 2098 E mail info pm indsys ge com Internet http www GEindustrial com multilin GE Industrial Systems EUROPE Avenida Pinoa 10 48710 Zamudio Vizcaya Spain Tel 34 94 485 88 00 Fax 34 94 485 88 45 TABLE OF CONTENTS CHAPTER 1 AC POWER MEASUREMENT 1 1 1 Single Phase System 1 1 2 Three Phase System 2 1 3 Consumption Demand and Poor Power Factor 3 1 4 Waveform and Harmonics 4 CHAPTER 2 MECHANICAL INSTALLATION 5 CHAPTER 3 ELECTRICAL INSTALLATION 7 3 1 Current Circuit 7 3 2 CT Connection 7 3 3 Voltage Circuit 8 3 4 Selecting the Voltage Fuses 8 3 5 Connection to the Main Power SUD PLY em ndn 8 3 6 Electrical Connection Installation 8 3 7 Relay Protection and Pulse diens 14 3 8 KYZ Pulse Outputs NL2 con RR eres 15 CHAPTER 4 COMMUNICATION INSTALLATION 17 4 1 RS 292C err tete ees 17 4 2 485 17 4 3 Network and Long Distance Communication
37. HT SET LIMIT ABOVE BELOW TRIP RELAY 1 AND TRIP RELAY 2 CokvaH CJ FREQ Ze ames bowed 2223 9 IMITS NEXT Group 4 Programming Format for Limit Condition c LMIM2SetLimits for Volts AN BN CN C 1 1 LMM Set Limits for Amps A B C 3 CL MA LIM2 Set Limits for Amps Neutral PEt Programming GROUP 4 Table 12 1 Group 4 Programming Format NOTE These functions have a two part entry Part 1 The first switch sets the limit to trip either above or below the Limit Value The second switch sets whether Relay 1 will trip when the condition occurs The third switch sets whether Relay 2 will trip when the condition occurs Part 2 The second part is the Limit Value LM1 LM2 ABOVE BELOW RELAY 1 RELAY 2 VALUE LED LED ON OFF Digit Up trigger above value Digit Up enabled Digit Up enabled 0 9999 Digit Down trigger below Digit Down Digit Down 0 9999 value disabled disabled OFF ON Digit Up trigger above value Digit Up enabled Digit Up enabled 0 9999 Digit Down trigger below Digit Down Digit Down 0 9999 value disabled disabled Table 12 2 Group 4 Functions 0 3 72 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS LM1 LED LM2 LED ABOVE BELOW RELAY 1 RELAY 2 VALUE Digit Up Digit Up Digit Down 0135 Digit Down Digit Down Digit Up 0090 Table 12 3 Group 4 Example for Function 0 EXAMPLE If voltages exce
38. ING MODE 84 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 15 CHAPTER 15 PROGRAMMING QUICK REFERENCE PROGRAMMING QUICK REFERENCE 15 1 Entering the Programming Mode N 1 or 3 LO OTB Hold PHASE NEXT key and press AMPS key Display blanks and shows either a 0 If 3 is not displayed then press AMPS key until 3 is displayed Release AMPS key and press PHASE NEXT key while 3 is still displayed Display shows 333 momentarily Upper display starts counting Press PHASE NEXT key when 5 is displayed to register the 5 Repeat step 6 until 555 has been registered 15 2 Data Entry Sequence 1 At programmable numerical fields or Switch Pack fields Press AMPS key to begin Data Entry Sequence 2 The current setting moves to middle row of display and dashes appear in the bottom row Press VOLTS key to toggle between available choices 3 When a correct choice is selected press AMPS key to store 15 3 Programming Groups Programming groups Description 0 Global Meter Setup Integration Interval Meter Address Communication Setting Relay Settings Full Scale Settings Voltage Full Scale Current Full Scale and Power Function Full Scale Meter Calibration Calibration Ratios Volts and Current Limits Power Function Limits THD Limits Imbalance Reversal Limits GE Industrial System
39. INGS e This procedure erases all previously programmed settings SET MODEM TO DISPLAY RESULT CODES e device uses the result codes SET MODEM TO VERBAL RESULT CODE e The device uses the verbal codes SET MODEM TO IGNORE DTR SIGNAL e Necessary for the device to ensure connection with originate modem SET MODEM TO DISABLE FLOW CONTROL e Necessary to communicate with remote modem connected to device TELL MODEM TO WRITE THE NEW SETTINGS TO ACTIVATE PROFILE e Places these settings into nonvolatile memory the settings take effect after the modem powers up Il MODEM CONNECTED TO THE DEVICE REMOTE MODEM Programming the Modem Comply with the modem s instruction manual and follow these instructions RESTORE MODEM TO FACTORY SETTINGS e This procedure erases all previously programmed settings SET MODEM TO AUTO ANSWER ON N RINGS e Sets the remote modem to answer the call after n rings SET THE MODEM TO AUTO NEGOTIATE MODE e Sets the remote to auto negotiate to communicate successfully with EPM 5300P and other devices in the modem SET MODEM TO RETURN NUMERIC RESULT CODES e Increases speed connection with EPM 5300P SET MODEM TO IGNORE DTR SIGNAL e Necessary for device to ensure connection with originate modem SET MODEM TO DISABLE FLOW CONTROL e Necessary to communicate with remote modem connected to EPM 5300P TELL THE MODEM TO WRITE THE NEW SETTINGS TO ACTIVATE PROFILE e Places new settings into nonvolat
40. LIMITS until 2 appears in upper display c Press AMPS to activate the Group a Press MAX MIN LIMITS to change Function number A one digit password is required to continue d Press VOLTS until 5 appears e Press AMPS to select 68 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 11 PROGRAMMING GROUP 2 METER CALIBRATION Step 3 a Press AMPS to activate calibration gt Digits move to middle display gt After a moment digits appear in lower display also For Amps Low End Function 2 CIKVAH O KWH FREQ CI Step 4 a Press POWER to increase the value and PHASE NEXT to decrease the value gt Digits in lower display disappear momentarily then reappear indicating the new value b Press AMPS to store and move to the next phase or Amp within the group See Chapter 14 to Exit NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch KVAR 3 POWER VOLTS AMPS NEXT Step 1 a Enter Group Level of Programming Mode see Chp 8 b Press MAX MIN LIMITS until 2 appears in upper display c Press AMPS to activate the Group gt A one digit password is required to continue d Press VOLTS until 5 appears e Press AMPS to select GE Multilin KWH FREQ KVAR oa o pes I Step 2 a Press MAX MIN LIMITS until
41. NG GROUP GLOBAL METER SETUP HOW TO USE KYZ PULSE VALUE TABLE FOR MULTIPLICATION SITUATION 2 FSW 999 9 SITUATION 1 FSW 9999 Selection is Multiply by 2 This means that every 5 unit WH 1 pulse Unit Kilo see Group 1 Function 2 Result For every 1 KWH increment on the counter the meter will output 2 pulses SITUATION 3 FSW 99 99 Selection is Multiply by 20 This means that every 0005 unit WH 1 pulse Unit Kilo see Group 1 Function 2 Result For every 1 KWH increment on the counter the meter will output 2 000 pulses Selection is Multiply by 2 This means that every 05 unit WH 1 pulse Unit Kilo see Group 1 Function 2 Result For every 1 KWH increment on the counter the meter will output 20 pulses SITUATION 4 FSW 9 999 Selection is Multiply by 20 Unit Kilo see Group 1 Function 2 This means that every 00005 WH 1 pulse Result For every 1 KWH increment on the counter the meter will output 20 000 pulses HOW TO USE THE KYZ PULSE VALUE TABLE FOR DIVISION SITUATION 2 FSW 999 9 SITUATION 1 FSW 9999 Selection is Divide by 10 This means that every 10 unit WH 1 pulse Unit Kilo see Group 1 Function 2 Result For every 10 KWH increment on the counter the meter will output 1 pulse SITUATION 3 FSW 99 99 Selection is Divide by 20 This means that every 2 unit WH 1 pulse Unit Kilo see Group 1 Function 2 Result For every 1 KWH increment on the counter the meter will output 5
42. NGS NOTE The EPM 5300P and 5200P full scales will already be programmed if the order specified current and voltage transformer ratios The meter label indicates any full scale setup Programming Group 1 contains voltage amperage and full scale power selection along with scale factor selection and decimal point placement The user can re scale without removing the EPM 5300P for calibration The 5300P has been calibrated at standard levels in GROUP 2 Mathematically convert any full scale ratios to those calibrated levels If a different current or voltage transformer is used program the primary value of its ratio If necessary convert the ratio to a secondary value of five amps standard current 1 amp is a special order and 120V or 75V nominal voltage options L only FORMULAS Primary 120V Primary 75V Primary 5A Secondary Secondary Secondary It may be necessary to convert the full scale to a larger unit There is a resolution limitation for all full scales of 2000 If a display reading exceeds 2000 it may be unstable and subject to zeroing problems Example The full scale for a CT ratio of 3000 5 should be 03 00 kA When changing a PT or CT full scale calculate the new watts full scale and make any necessary changes The watts full scale will not auto range 10 1 Group 1 Function 0 Full Scale Voltage Settings Scale 8 Decimal Point Placement GROUP AND FUNCTION NUMBER FUNCTION Full Scale Selection for Volts pes es AA A
43. OF LM1 LM2 SET LIMITS LM1 AND LM2 SET LIMITS 120 LM1 is triggered LM1 SET TO TRIGGER ABOVE 100 AMPS LM2 SET TO TRIGGER BELOW 50 AMPS PHASES 12 1 Trip Relay The EPM 5300P NL has two relays These relays are linked through the program to Set Limits LM1 and LM2 The user can program above or below set limits for every reading When a measurement exceeds a particular value the set limit triggers and alerts the user Each relay is programmed to a separate delay time see Chp 10 12 2 Time Delays amp Relay Mode Time Delay indicates whether a delay exists in the relay changing position Relay Mode indicates whether the relay will act as a protective switch or not NOTE The Time Delay and Relay Mode are both located in GROUP 0 FUNCTIONS 4 amp 5 THE FOLLOWING GROUPS ALLOW THE USER TO PROGRAM LIMITS AND RELAYS GROUP 4 VOLTS AMPS SET LIMITS RELAYS GROUP 4 contains LM1 and LM2 set limit values for voltage and amperage scales This allows the user to program limits for the four following functions Volts phase to neutral Volts phase to phase Amps A B C Amps neutral NIS GE Industrial Systems 5300P Advanced Power Meter 71 CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS 12 3 Group 4 Functions 0 3 LM1 LM2 Set Limits DESIGNATES GROUP SINCE THIS IS GROUP 4 FUNCTION 0 THE LM1 LM2 SET LIMITS FOR VOLTS AN BN amp CN ANNUNCIATORS GLOW THE LIMIT VALUE 1 1 FROM LEFT TO RIG
44. P 0 GLOBAL METER SETUP OPEN DELTA SYSTEM INSTALLATION PROGRAMMING A special switch is used to indicate that the electrical system being monitored is a Three phase WYE or Three Wire Open Delta System using the connection installation see Chapter 3 The switch is located in GROUP 0 FUNCTION 3 Pack 1 Switch D WARNING This switch should be set to UP only if the electrical system is a Three Wire Delta or Open Delta using 2 PTs Otherwise the switch should be set to DOWN Failure to select this switch results in Phase to Neutral readings as well as incorrect power readings with the 2PT connection Special Open Delta Connection Installation should be followed in the Installation and Operation section Chapter 3 SWITCHING COMMUNICATION PROTOCOLS EI BUS MODBUS RTU ASCII DNP 3 0 For El BUS protocol PACK 2 Switch C is DOWN Switch D is DOWN For MODBUS protocol ASCII framing PACK 2 Switch C is UP Switch D is UP For MODBUS protocol RTU framing PACK 2 Switch C is DOWN Switch D is UP For DNP 3 0 protocol PACK 2 Switch C is UP Switch D is DOWN NOTE When programming for MODBUS protocol configuration of LIPA Long Island Power Authority mapping options may be performed through communication 9 5 Modbus Plus Capability When using the MPI Modbus Plus adapter the meter values should be set to speak to Modbus RTU with a meter address of 0001 and a baud rate of 9600 baud The Modbus Plus address is programmed into the MP
45. ROUPS Within each GROUP are the specific meter FUNCTIONS Outlined is the general approach to alter programming mode values 1 Enter the Programming Mode 2 Select the desired GROUP 3 Once the desired GROUP is selected select a FUNCTION within the GROUP For GROUP 0 some functions are further divided into PACKS containing four switches referred to as switches A B C D left to right 4 After the FUNCTION selection proceed with DATA ENTRY of the new value for the desired parameter 5 Proceed to program another location and or exit the programming mode IMPORTANT The full exiting procedure must be followed to store any new programming 6 2 Switch Packs RU UR GROUPS Functions and Switch PACKS e GROUPS are the main category e Functions are sub categories of GROUPS e Switch PACKS are sub categories of FUNCTIONS FUNCTION Groups gt Functions gt Packs PREVIOUS SETTING NEW ENTRY E lois E ITS ES SWITCHES A B C D GE Industrial Systems 5300P Advanced Power Meter 37 CHAPTER 6 PROGRAMMING OVERVIEW 6 3 Programming Mode Data Entry The EPM 5300P and EPM 5200P programming mode utilizes only three out of the five keypad buttons the MAX MIN LIMITS VOLTS THD and AMPS THD buttons USED FOR PASSWORD ENTRY USED FOR PROGRAMMING Note The EPM 5200P uses the same keypad strokes and methods Although the keypad may look slightly different the keys match the EPM 5300P exactly In
46. Relay 2 is enabled 12 6 Limits or Relays Programming Procedure NOTE The procedure for programming any limit or relay for each group is identical The example below signifies the exact procedure for programming a Limit Relay for GROUPS 4 6 Group 4 is used as an example NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch T e s Ew AN 111 NNNBCA FUNCTION pes 00 0000 AC AMPS E LM2 RELAY Power SWITCHES LIMIT 3 VALUE GROUP lt kwH FREQ KVAR in power PHASE O VOLTS AMPS Step 1 Step 2 a Enter Group Level of Programming Mode a Press MAX MIN LIMITS to select desired Function see Chp 8 gt Middle display provides the currently selected value b Press MAX MIN LIMITS until 4 appears in upper for whether to trip above or below activate Relay 1 display and activate Relay 2 c Press AMPS to activate the Group Left Switch UP position indicates above tripping value for lower display s value DOWN position indicates below tripping Middle Switch UP position sets Relay 1 to trip DOWN position doesn t activate Relay 1 when limit condition exists Right Switch Same as Middle Switch regarding Relay 2 b Press VOLTS to toggle between LM1 and LM2 settings gt The LM1 or LM2 annunciator i
47. S In order for the ARP command to work on Windows the RP table on the PC must have at least one IP address defined other than its own If the ARP table is empty the command will return an error message Type ARP A at the DOS command prompt to verify that there is at least one entry in the ARP table If the local machine is the only entry ping another IP address on your network to build a new entry in the ARP table the IP address must be a host other than the machine on which you are working Once there is at least one additional entry in the ARP table use the following command to ARP the IP address to the Ethernet Interface arp s 191 12 3 77 00 20 4a xx xx xx TELNET TO PORT 1 Now open a Telnet connection to Port 1 The connection will fail quickly 3 seconds But the Ethernet Interface will temporarily change its IP address to the one designated in this step telnet 191 12 3 77 1 TELNET TO PORT 9999 Finally open a Telnet connection to port 9999 and set all required parameters telnet 191 12 3 77 9999 NOTE This IP address is temporary and will revert to the default value when the Ethernet Interface s power is reset unless you log into the Ethernet Interface and store the changes permanently 16 6 Network Configuration Certain parameters must be configured before the Ethernet Interface can function on a network The Ethernet Interface can be locally or remotely configured using the
48. S 232C or RS 485 communication RS 232C communication links a single instrument with a computer or device such as an RTU or PLC Its capability is up to 100 feet A standard 9 pin female serial port connector mounts on the instrument for direct connection to a computer with a 9 pin cable BACK VIEW 8 9 10 11 12 13 RS 232 COMMUNICATION CONNECTION CONNECTION FOR DB 9 FEMALE PIN 2 RECEIVE OF THE HOST COMPUTER COMMUNICATION PIN TRANSMIT OF THE HOST COMPUTER CONVERTER PIN 5 GROUND OF THE HOST COMPUTER Model SF 232DB3 5 4321 OREO DETAIL OF DB 9 9876 LAPTOP DB 9 CONNECTOR A DIRECT PIN TO PIN CABLE CAN BE USED NO NULL MODEM IS REQUIRED Figure 4 1 RS 232C Communication Connection Installation Note To avoid ground loops the neutral and safety ground pin 3 should be connected together at only one point 4 2 RS 485 Each EPM 5300P or 5200P instrument has a unique address up to four digits long This allows the user to communicate with up to 10 000 instruments Available standard baud rates are 1200 2400 4800 and 9600 To select the proper baud rate apply the following rules The unit operates up to 9600 baud For a smaller number of instruments over a long distance use a lower baud rate Optimal recommended baud rate is 1200 baud if noisy conditions exist GE Multilin EPM 5000 series Advanced Power Meters 17 CHAPTER 4 COMMUNICATION INSTALLATION RS 485 Hookup Diagram 2 wire
49. Systems 5300P Advanced Power Meter 27 CHAPTER 5 OVERVIEW 5 1 Accessing the Power Functions AC VOLTS g00000 AC AMPS ABCN 0000 POWER NEKWH MBFREQ MITS VOLTS AMPS Step 1 Step 2 a Press POWER to select the power category a Press PHASE NEXT for the desired power function gt The display blanks and all annunciators in the gt The functions are accessed a clockwise sequence power section glow confirming selection Note For KWH readings The first digit on the left of the KWH counter will blank out on the display when rollover at 199999 KWH occurs The actual value of the first digit can only be viewed through digital communications Or reset the KWH counter to zero to avoid confusion 5 2 Accessing Voltage and Current Phases The EPM5300P displays four current measurements phases A B C and Neutral and six voltage measurements phase to phase A B B C C A and phase to neutral A N B N C N SEEN COkvAH OOKwH m i pease Limir Yor COKVAH CI KWH L JFREQ L JKVAR PHASE D POWER mits VOLTS NEXT Step 1 Step 2 a To select the Amps or Volts category press a Press PHASE NEXT for the desired phase AMPS or VOLTS gt The display blanks and all annunciators in the section glow confirming selectio
50. T ABOVE BELOW TRIP RELAY 1 AND TRIP RELAY 2 7 L IKvAH COKWH CU FREQ vorr ames rowe Een IMITS NEXT GROUP 6 THD SET LIMITS RELAYS For Option H GROUP 6 contains LM1 and LM2 set limits for THD These allows the user to program limits for the following functions THD Volts AN BN CN Amps A Amps B and Amps C po OTH TN pO ATH VoltsBN k 62 1 1 THDVotsCN k 63 1 1 THDAmpA ATH Amps BO Table 12 7 Group 6 Programming Format For THD Limit Conditions LED LED ABOVE BELOW RELAY 1 RELAY 2 ON OFF Digit Up trigger above level Digit Up enabled Digit Up enabled 0 999 9 Digit Down trigger below Digit Down Digit Down 0 999 9 level disabled disabled OFF ON Digit Up trigger above level Digit Up enabled Digit Up enabled 0 999 9 Digit Down trigger below Digit Down Digit Down 0 999 9 level disabled disabled Table 12 8 Group 6 Functions 0 5 GE Multilin EPM 5000 series Advanced Power Meters 75 CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS 12 5 Group 6 Functions 0 5 LM1 LM2 Set Limits and Relay Triggers for Over Under THD Conditions LM1 LED LM2 LED SWITCH 1 SWITCH 2 SWITCH 3 LEVEL ABOVE BELOW RELAY 1 RELAY 2 Digit Up DigitUp Digit Down 0120 Digit Down Digit Down Digit Up 009 0 Table 12 9 Group 6 Example for Function 0 So if THD exceeds 12 LM1 is triggered and Relay 1 is enabled If THD falls below 9 LM2 is triggered and
51. TER 11 PROGRAMMING GROUP 2 METER CALIBRATION CHAPTER 11 PROGRAMMING GROUP 2 METER CALIBRATION WARNING READ THIS SECTION CAREFULLY BEFORE PROCEEDING e Any rescaling such as a change in a transformer ratio can be accomplished in GROUP 1 Calibration is not necessary e Meter calibration cannot be performed if the meter is installed for service The sensing inputs must be connected to a power supply with variable voltage and separate current outputs e The calibration procedure requires highly accurate and stable input signals Incorrect readings result from improper calibration procedures If unsure return unit to the factory for calibration e BEFORE calibrating any channel make a note of its Full Scale Setting see Chapter 10 Set the Full Scale in accordance with Table 10 2 for calibration Restore original Full Scale Setting when calibration is completed 11 1 Calibration Requirements Calibration on the EPM 5300P requires precise inputs of 120 Volts 5 Amps and 2 5 Amps The EPM 5300P G model requires precise inputs of 300 Volts 5 Amps and 2 5 Amps If this equipment is unavailable contact us for assistance a High End Calibration Volts AN BN CN High End Calibration Amps A B C r 2 Low End Calibration Amps A B C D Exit Programming Group 2 Table 11 1 Group 2 Programming Format NOTE The voltage and current scales are calibrated with the maximum range value 2000 for current 14 40 for v
52. akage 6 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 3 ELECTRICAL INSTALLATION CHAPTER 3 ELECTRICAL INSTALLATION 3 1 Connecting the Current Circuit Install the wiring for the current at 600V AC insulation as a minimum The cable connector should be rated for 6 Amps or greater and have a cross sectional area of 16 AWG minimum Mount the current transformers CTs as close as possible to the meter for best accuracy The following table illustrates the maximum recommended distances for various CT sizes assuming the connection is via 16 AWG cable Maximum Distance CT to Meter 2 5 VA 5 0 VA Table 3 1 CT Size and Maximum Distance WARNING DO NOT leave secondary of the CT open when primary current is flowing This causes high voltage that will overheat the secondary of the CT Use a shorting block on the secondary of the CT 3 2 CT Connection If the meter is connected directly to the current up to 10 Amps max maintain the exact connection to avoid incorrect polarity When the meter is connected using the CTs you must maintain the correct CT polarities CT polarities are dependent upon correct connections of CT leads and upon the direction the CTs are facing when clamped around conductors The dot on the CT must face the line side the corresponding secondary connection must connect to the appropriate input on the meter Failure to connect CTs properly results in inaccurate power readin
53. al Phase System Vill Three Phase System BACK VIEW I Three Phase Three Wire System Delta with Direct Voltage and CTs Note Remember to make sure Open Delta bit is programmed in the meters See Chapter 9 GE Multilin EPM 5000 series Advanced Power Meters 9 CHAPTER 3 ELECTRICAL INSTALLATION BACK VIEW ll Three Phase Three Wire Open Delta with two CTs and two PTs Note Remember to make sure Open Delta bit is programmed in the meter see section 9 4 BACK VIEW es olelo ele 9 10 11 12 13 Ill Three Phase Three Wire Open Delta with three CTs and two PTs Note Remember to make sure Open Delta bit is programmed in the meter see Chapter 9 10 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 3 ELECTRICAL INSTALLATION BACK VIEW BACK VIEW V Three Phase Four Wire Wye with CT and PTs GE Multilin EPM 5000 series Advanced Power Meters 11 CHAPTER 3 ELECTRICAL INSTALLATION The EPM 5300P S The EPM 5300P S is essentially the 5300P where through the Programming Mode calculations are changed to reflect either Single Phase or Dual Phase readings Single Phase The connection MUST be identical to Diagram VI Dual Phase The connection MUST be identical to Diagram VII Program 1 for Single Phase or 2 for Dual Phase in GROUP 0 FUNCTION 7 to remove Three Phase indicators from view BACK VIEW VI Single Phase with CT
54. al printer creating a hard copy of the instantaneous and max min data of all functions and the WH VAH and WH counters Note This function applies only if a serial printer is connected to the EPM 5300P via an RS 232C Communication Converter To print the operating data AC VOLTS co SD COKVAH CIKWH CJFREQ OOkvan Drago Ckvar CokvaH COkwH_ FREQ CIKVAR Ecce VOLTS AMPS Step 1 Step 2 a Press AMPS until a 1 111 appears confirming a a Press and hold appears successful print command PHASE NEXT b Press AMPS until a 0 b Press PHASE NEXT to appears in the middle select display c Release both buttons 34 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 5 OVERVIEW 5 12 Print Programming Data This function sends the programming data or the meter setup to a serial printer for verification and quick reference To print the programming data AC VOLTS A IC EM cou CokvAH CUFREQ NEEKVAR CokvAH L KWH EJFREQ CIKVAR COKWH JFREQ CIKVAR sgg owes BASE P ase O fiamm e Step 1 Step 2 gt 222 appears confirming a gt The display blanks successful print command a Press and hold PHASE NEXT a Press AMPS until a 2 b Press AMPS until a 0 appears appears
55. and PT Connection 12 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 3 ELECTRICAL INSTALLATION BACK VIEW Vil Dual Phase with CTs and PTs BACK VIEW CONTROL POWER Vill Three Phase Four Wire WYE with 2 5 Element Note The 2 5 element option must be custom configured from the factory You must pre order this configuration GE Multilin EPM 5000 series Advanced Power Meters 13 CHAPTER 3 ELECTRICAL INSTALLATION 3 7 Relay Protection and Pulse Output This section applies only to the NL or NL2 Relay Option EPM 5300P RELAY OVERVIEW The EPM 5300P offers dry contact relay output capability The EPM 5200P only offers KYZ pulse outputs and cannot be configured to trip contacts on events FAIL SAFE MODE The EPM 5300P NL option gives the user an adjustable tripping bandwidth The user specifies a range over which functions such as frequency phase relation and voltage are acceptable The relay releases during times of normal operation and engages when functions are outside specified normal levels The relay can be programmed to engage during normal operating conditions and release outside specified normal range particularly when power is lost This is the fail safe mode HYSTERISIS The EPM 5300P NL option also includes adjustable hysterisis In addition to a time delay on activating any contact the user may specify a lower level to release the relay rath
56. and PT full scale settings in the meter should reflect that limitation The table above shows the proper settings To change the Full Scale Settings NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch BAK AC VOLTS MAX AC VOLTS Bue Pm fiu pun l 000000 pun 1 l 000006 AC ANPS AC AMPS 1101 nnnn POWER POWER Ser TNT se se KWH FREQ KVAR C3 C2 KWH C2 FREQ C KVAR faxm PHASE e e Gua Sage Step 1 Step 2 a Enter Group Level of Programming Mode a Press AMPS to activate the Group see Chp 8 b Press MAX MIN LIMITS until 11 appears in b Press MAX MIN LIMITS until 1 appears in upper display upper display gt Middle display indicates Scale Factor Setting gt Lower display indicates Full Scale 62 EPM 5000 series Advanced Power Meters GE Multilin ENTERING THE SCALE FACTOR Step 3 a Press AMPS to begin Data Entry Sequence gt Lower display is replaced with a single dash b Press VOLTS to move the segment UP or DOWN to set Scale Factor gt UP signifies Kiloamps gt DOWN signifies Amps c Press AMPS to store OKVAH C39 KWH FREQ Step 5 gt The Full Scale for current is indicated in middle display Four dashes appear in lower display gt Enter the four digit ful
57. ay 2 will trip when the condition occurs After the switches are set the limit value should be programmed see table in section 12 4 LM1 LM2 SWITCH 1 SWITCH 2 SWITCH 3 VALUE LED LED ABOVE BELOW RELAY 1 RELAY 2 ON OFF Digit Up trigger above value Digit Up enabled Digit Up enabled 0 9999 Digit Down trigger below Digit Down Digit Down 0 9999 value disabled disabled OFF ON Digit Up trigger above value Digit Up enabled Digit Up enabled 0 9999 Digit Down trigger below Digit Down Digit Down 0 9999 value disabled disabled Table 12 5 Group 5 Functions 0 7 A E SWITCH 1 SWITCH 2 SWITCH 3 VALUE ON OFF Digit Up Digit Up Digit Down 0120 OFF ON Digit Down Digit Down Digit Up 0090 Table 12 6 Group 5 Example for Function 0 Thus if Kilowatts exceed 120 W LM1 is triggered and Relay 1 is tripped If the Kilowatts fall below 90 W LM2 is triggered and Relay 2 is tripped SPECIAL CASES FREQUENCY FUNCTION 4 contains a permanent decimal after the second digit The highest and lowest level limits that can be programmed are 99 99 and 00 00 respectively POWER FACTOR FUNCTIONS 3 and 6 contain a permanent decimal after the first digit The highest and lowest limits that can be programmed are 1 000 and 0 000 respectively 74 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS Programming Group 6 LM1 LM2 Set Limits AC VOLTS FROM LEFT TO RIGHT SET LIMI
58. ble indicates possible configurations SWITCH C SWITCH DESCRIPTION D UP FAIL SAFE MODE The normal or non event condition is set RESET relay on either out of limit condition Relay acts as a protective switch if power is interrupted This alerts the user if the meter or the meter power is out DOWN N A Reserved for future features DOWN N A Reserved for future features DOWN DOWN RESET MODE The normal or non event condition is reset SET relay on either out of limit condition Table 9 4 DEFINITIONS RESET There is a short between COM and N C Normally closed SET There is a short between N O Normally open See Part I Installation and Operation Example 1 Fail safe mode normally set non event condition is set relay Relay 1 will be SET if the instantaneous reading for frequency is between 58 Hz and 62 Hz When all other conditions exist the relay will RESET NOTE Under this setup the relay acts as a protective switch NO POWER TO THE UNIT RESET 50 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP PROGRAMMING STEPS 1 Enter in GROUP 0 FUNCTION 4 PACK P Segment C and D UP UP 2 Enter in GROUP 5 FUNCTION 4 LIMIT 1 Segments B C and D DOWN UP DOWN Value 58 00 3 Enter in GROUP 5 FUNCTION 4 LIMIT 2 Segments B C and D UP UP DOWN Value 62 00 Example 2 Normally re
59. d of expected reading reverse CT wires to terminals 12 and 13 3 3 Connecting the Voltage Circuit For proper meter operation the voltage connection must be maintained The voltage must correspond to the correct terminal The cable required to terminate the voltage sense circuit should have an insulation rating greater than 600V AC and a current rating greater than 0 1 A 3 4 Selecting the Voltage Fuses We strongly recommend using fuses on each of the sense voltages and the control power although connection diagrams do not show them Use a 1 Amp fuse on each voltage input The meter can handle a maximum voltage of 150V phase to neutral PTs are required for higher voltages Suffix G extends the maximum direct voltage to 300V phase to neutral 600 volt phase to phase 3 5 Connection to the Main Power Supply The meter requires separate control power to operate Listed are the five different power supply options and corresponding suffixes CONTROL POWER OPTION SUFFIX CURRENT 120V AC 115A 0 1 AAC 240V AC 230A 0 05 AAC 12V DC 0 10 ADC 24 48V DC E o 0 25 0 5 ADC 125V AC DC universal 0 10 AAC or DC Table 3 2 Control Power and Current Note For DC powered units polarity should be observed Connect the negative terminal to L and positive terminal to L1 An earth ground connection to chassis is mandatory for normal operation terminal three Do not ground the unit through the negative of the DC supply Note
60. e NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch ro AC AMPs ABCN I 0000 POWER pF cakw II KWH FREQ KVAR 7 vorrs ames power PHASE KVAH KWH Em FREQ AAA NY fe our Power PHASE a AMPS Step 1 Step 2 a Enter Group Level of Programming Mode a Press MAX MIN LIMITS until 71 appears in upper see Chp 9 display b Press MAX MIN LIMITS until 7 appears in upper gt Middle display indicates the Trip Relay 1 and Trip display Relay 2 settings c Press AMPS to activate the Group gt Lower display indicates the percentage of Voltage Phase Imbalance GE Multilin EPM 5000 series Advanced Power Meters 81 CHAPTER 14 EXITING PROGRAMMING MODE Step 3 KWH FREQ ESKVAR PHASE NEXT k Th f vor ABCN rin C AMPS L 0000 amp KWH FREQ pa N 8 w ames PHASE NEXT Step 4 a Press AMPS to begin Data Entry Sequence gt Middle display indicates the current percentage of Voltage Phase Imbalance gt Lower display is replaced with two dashes c Four dashes appear in lower display b Press VOLTS to toggle the first segment UP enable Relay 1 or DOWN disable Rela
61. e greater than 255 seconds is entered the meter defaults to the maximum value of 255 seconds Example If Relay 1 is set for 300 amps and the amps increase to 301 the Relay trips only after a programmed delay period If the meter then measures 299 Amps the Relay returns to its original position after the programmed delay Relay 1 Located in 04 0 amp 04 1 Relay 2 Located in 05 0 amp 05 1 Procedures for both relays are the same GROUP AND FUNCTION NUMBER DESCRIPTION 040 050 Relay 2 Onto Off Delay Time GE Multilin EPM 5000 series Advanced Power Meters 53 CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP To change Time Delays NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or Switch e e AC VOLTS MAX m ABCABC ES I NNNBCA a 00 0000 m AC AMPS ABCN 0000 POWER CPF mkw KVA KVAH amp KWH FREQ fem q O des VOLTS AMPS Step 1 a Enter Group Level of Programming Mode see Chp 8 b Press MAX MIN LIMITS until 0 appears in upper display c Press AMPS to activate the Group KVAH KWH amp FREQ C KVAR Kuna 5079 PS rowed ME Step 3 a Press AMPS to begin Data Entry Sequence gt The previous value shifts to middle display and four dashes appear in lower display b Press VOLTS until number appea
62. e max value To access KW KVAR and PF negative measurements indicating leading current press MAX MIN LIMITS five times for negative max and six times for negative min 5 6 Resetting Values Use the reset function if a new value is desired It is available in two different modes 1 UNPROTECTED MODE Allows quick and easy resetting of max min values 2 PROTECTED MODE Prevents unauthorized resetting the max min and totaled power functions Note Even if the unprotected mode is selected during programming the KWH and negative KWH are always in protected mode The following examples are for the max min 30 EPM 5000 series Advanced Power Meters GE Multilin To reset the min of Amps A C 5 LI CoKvAH COKWH 9 Step 1 a If not already the Amps category press AMPS then PHASE NEXT until desired phase is indicated UNPROTECTED RESET CoKvAH COKWH CCJFREQ T JKVAR Ma Step 2 a Press MAX MIN LIMITS twice to access the min value for Amps A PROTECTED RESET CHAPTER 5 OVERVIEW COKVAH OKwH OOFREQ COKVAR Step 3 a While the min value is displayed press PHASE NEXT to reset it gt The display blanks a checkmark appears confirming reset c Repeat this procedure for each value you wish to reset AC VOLTS L3kvad COKWH COFREQ MBKVAR e
63. e may be logged into the network port This eliminates the possibility of several people trying to configure the Ethernet Interface simultaneously 92 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 16 ETHERNET OPTION 16 3 Default IP Address The Ethernet Interface ships with a default IP address set to 0 0 0 0 whish automatically enables DHCP within the Ethernet Interface Provided a DHCP server exists on the network it will supply the Ethernet Interface with an IP address gateway address and subnet mask when the Ethernet Interface boots up If not DHCP server exists the Ethernet Interface will respond with a diagnostic error the RED Diagnostic LED blinks continuously and the GREEN Status LED blinks five times 16 4 AutolP Auto IP allows an Ethernet Interface to obtain an address in a network that does not have a DHCP server Windows 98 and 2000 also support AutolP AutolP assigns a random valid address to the Ethernet Interface in the range of 169 254 x 1 to 169 254 x 1 x can be between 0 and 255 This range of IP addresses is not to be used over the Internet If the Ethernet Interface has not been configured manually and cannot find a DHCP server it automatically chooses an address from the reserved range The Ethernet Interface then uses the Address Resolution Protocol ARP to send out a request asking if any node is using that address If another node is using the same address the Ethernet Interface assigns
64. ed 135 V LM1 is triggered and Relay 1 is enabled If the voltages fall below 90 V LM2 is triggered and Relay 2 is enabled 12 4 Group 5 Functions 0 7 LM1 LM2 Set Limits USE VOLTS TO TOGGLE BETWEEN LM1 AND LM2 FROM LEFT TO RIGHT SET LIMIT ABOVE BELOW TRIP RELAY 1 AND TRIP RELAY 2 THE LIMIT VALUE SINCE THIS IS GROUP 5 FUNCTION 0 Coxvan CoO O FREQ THE KW ANNUNCIATOR GLOWS votre fanes rome eh IMITS NEXT GROUP 5 contains LM1 and LM2 set limit values for all power functions This allows the user to program limits for the following functions Kilowatt Kilovar Kilovolt ampere Power Factor Frequency negative Kilovar negative Power Factor and negative Kilowatt 89 IMUMZSetimtsforKiowat tM Set Limits for Kilovar x 5 ETL Set Limits for Kilovott ampere 83 ETL Set Limits for Power Factor AL MA LM2 Set Limits for Frequency GCL M1 LIM2 Set Limits for Negative Kilovar Pp GCL M1 LM2 Set Limits Negative Power Factor ECE Xit Programming GROUP 5 Table 12 4 Group 5 Programming Format for Limit Condition GE Multilin EPM 5000 series Advanced Power Meters 73 CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS THERE ARE 3 SWITCHES TO SET WITH LIMITS 1 Switch 1 Sets the limit to trip either above or below the Limit Value 2 Switch 2 Sets whether Relay 1 will trip when the condition occurs 3 Switch 3 Sets whether Rel
65. ed Power Meters 15 CHAPTER 3 ELECTRICAL INSTALLATION Note Unless otherwise specified standard KYZ setup for Pulse Output 0 is positive Watt Hour Pulse Output 1 is negative Watt Hour and Pulse Output 2 is VA hour See table below for standard rate Note With Option R available only with the EPM 5200P the setup for Pulse Output 0 is positive Watt Hour Pulse output 1 is positive VAR hour and Pulse output 2 is negative VAR hour The scale factor for Wattage KW or MW and Full Scale Decimal Point Placement is selectable in Programming Mode GROUP 1 FUNCTION 2 Follow the Decimal Point Placement corresponding to the Change in Level A multiplication or division factor can be programmed See Programming GROUP 0 FUNCTION 6 for a different rate STANDARD RATE TABLE FOR WATTS DECIMAL POINT PLACEMENT CHANGE IN LEVEL KW MW 9999 0 1 0 Units W Hour 999 9 0 1 Units W Hour 99 99 0 01 Units W Hour 9 999 0 001 Units W Hour Units could be KiloWatts or MegaWatts PULSE OUTPUT2 PULSE OUTPUT 1 PULSE OUTPUT 0 Figure 3 2 KYZ Relay Connection for NL2 Option KYZ relay output Form C rated 200V 100mA 3 separate KYZ Outputs labeled 0 through 2 16 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 4 COMMUNICATION INSTALLATION CHAPTER 4 COMMUNICATION INSTALLATION 4 1 RS 232C This section applies to the RS 232C or RS 485 All EPM 5300P and 5200P instruments can be equipped with R
66. egative hour reset gt Four question marks appear in lower display 5 8 Accessing the LM1 LM2 Set Limits AC VOLTS ABCABC nc ILI 8000 POWER COKVAH CJFREQ Ecco Step 3 a While the question marks are displayed press PHASE NEXT A password entry is now required gt The password is 005 b Press PHASE NEXT each time a password digit appears AC VOLTS CokvaH CIKWH OOFREQ COIKVAR VC F voor fames oneg FASE Checkmarks appear indicating a successful reset The EPM 5300P has two manual set limits which monitor the instantaneous readings and warn the user of any abnormal conditions Each limit detects readings either above or below a set level The EPM 5200P does not have this feature SET LIMITS Point when the relay changes position if the EPM 5300P is equipped with the Relay Option Suffix NL If a limit is exceeded only the annunciator for LM1 and or LM2 flash To view the setup of the LM1 LM2 set limits e Press MAX MIN LIMITS 2 times to view the LM1 set limit momentarily e Press MAX MIN LIMITS times to view the LM2 set limit momentarily e To locate readings that exceeded Limit 1 press MAX MIN LIMIT 3 times and then press PHASE NEXT The display blanks the middle display indicates L7 and annunciators for parameters that exceeded Limit 1 illuminate e To locate readin
67. er than releasing after the initial alarm point This is ideal during load shedding when an alarm activates at a certain level and the user does not want to turn off the alarm until a much lower safer level SETABLE DELAYS After reaching the alarm point a change in relay status may be delayed for 255 seconds The user also has the option of allowing the device to change relay status without any delay After the alarm condition passes the relay can be stopped from returning to a normal condition for a programmable time Each delay time is independent of one another AND OR LOGIC If several parameters are assigned to one relay the user can trip the relay if all functions are out of limit and programming or if one function is out of limit or programming For example if limits on Voltage Kilowatts and Phase Imbalance are programmed and tied to Relay 1 the user can either trip the relay if one function is out of limit or if all functions are out of limit 2 RELAYS amp 1 KYZ PULSE OUTPUT NL OPTION The EPM 5300P s flexibility accesses a variety of relay options through the Programming Mode see programming sections The relay option package consists of three relays two can be dedicated to alarm or controlled through communication or both and one for KYZ pulse output If the relays are controlled through communication there are two different modes Lock ON Relay will not be affected by any alarm condition Lock OFF Relay will n
68. gs If your meter is not reading power properly it is more than likely the CT is incorrectly wired Note CTs are shorted if connected to the terminal block model DSP2 or 3 even if it is detached from the meter HELPFUL DEBUGGING TOOLS OPTION 1 ISOLATING A CT CONNECTION REVERSAL POWER READING If your meter does not read the correct watts after installation it almost always means that the CT s have been wired in the wrong polarity To check the polarity of the CT after the monitor has been installed look at the single phase WATT readings to see that each of the readings are positive assuming you are consuming power If one of the WATT readings is negative that particular phase CT is reversed To check the single phase WATT reading press the Power button twice while the annunciator is positioned to WATTS Then press the Phase Next button to cycle through the phases After connecting the polarity of the CTs the WATT and VAR readings should be correct GE Industrial Systems 5300P Advanced Power Meter 7 CHAPTER 3 ELECTRICAL INSTALLATION OPTION 2 ISOLATING A CT CONNECTION REVERSAL USING VOLTAGE READINGS gt Remove potential connections to terminals 6 and 7 Observe the KW reading It should be positive gt If negative reverse the CT wires on terminals 8 and 9 Connect terminal number 6 potential If KW decreases to about zero reverse CT wires on terminals 10 and 11 Connect terminal number 7 potential If KW is one thir
69. gs that exceeded Limit 2 press MAX MIN LIMIT 4 times and then press PHASE NEXT The display blanks the middle display indicates L2 and annunciators for parameters that exceeded Limit 2 illuminate 32 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 5 OVERVIEW a To access the set limit press MAX MIN LIMITS e 3times for 1 e 4times for LM2 Cokvad COKWH OODFREQ COKVAR PHASE POWER VOLTS AMPS ME 5 9 Voltage Phase Reversal and Imbalance In a three phase power distribution system normal phase shift between each line is 120 If the EPM 5300P detects an abnormality it displays a message of PH The EPM 5200P does not have this feature VOLTAGE PHASE REVERSAL If there is an incorrect connection such as mistaking line A for line B a PH message appears The correct sequence is a b c VOLTAGE PHASE IMBALANCE LIMIT This is detected using the phase imbalance limit in the Programming Mode The phase imbalance is expressed as a percentage with 096 indicating a 120 phase shift between each line A PH message appears if the limit is exceeded e max O I VOLTS em n mv BEER iin hi TE mv f1 AC AMPS AC AMPS AC AMPS 2 ABCN ABCN ABCN JU nana 7 1000 0000 POWER POWER POWER J mn CIPF Cpr CIPE CO ae FW kw
70. he interval typically 15 or 30 minutes The utility measures the maximum demand over a billing period This measurement exhibits a deviation from average consumption causing the utility to provide generating capacity to satisfy a high maximum consumption demand The highest average demand is retained in the metering system until the demand level is reset POOR POWER FACTOR Results in reactive power consumption Transferring reactive power over a distribution network causes energy loss To force consumers to correct their Power Factor utilities monitor reactive power consumption and penalize the user for Poor Power Factor GE Multilin EPM 5000 series Advanced Power Meters 3 CHAPTER 1 AC POWER MEASUREMENT 1 4 Waveform and Harmonics Ideal power distribution has sinusoidal waveforms on voltages and currents In real life applications where inverters computers and motor controls are used distorted waveforms are generated These distortions consist of harmonics of the fundamental frequency SINUSOIDAL WAVEFORM sin o t DISTORTED WAVEFORM A sin o t A t A t A sin o t TOTAL HARMONIC DISTORTION THD of THD RMS of Total Harmonic Distortion Signal x 100 RMS of the Fundamenta Signal HARMONIC DISTORTION A destructive force in power distribution systems It creates safety problems shortens the life span of distribution transformers and interferes with the operation of elec
71. iggered 10 00 AM 11 00 AM THREE PHASE SYSTEM IMBALANCE 13 2 Trip Relay NOTE All information pertaining to Trip Relays 1 and 2 applies only to a meter with the NL option The unit has two relays linked through the program to LM1 and LM2 Set Limits The relay outputs can be programmed individually to close when LM1 and or LM2 is triggered Each relay has provisions for a separate delay see Chapter 12 OTRIP RELAY 1 Whether to trip Relay 1 TRIP RELAY 2 Whether to trip Relay 2 LEVEL The level at which the warning mechanism trips percentage of voltage imbalance GENABLE DISABLE In the event of Phase Reversal whether to enable or disable Phase Reversal Detection GE Industrial Systems 5300P Advanced Power Meter 79 CHAPTER 14 EXITING PROGRAMMING MODE 13 3 Group 7 Function 0 Voltage Phase Reversal Detection GROUP AND FUNCTION FUNCTION NUMBER Voltage Phase Reversal Detection Voltage Phase Imbalance Exit Programming GROUP 7 Table 13 1 Group 7 Programming Format To change the phase reversal setting KWH FREQ KVAR Me Corra amps power PHASE e NV T Step 1 a Enter Group Level of Programming Mode see Chp 8 b Press MAX MIN LIMITS until 7 appears in upper display c Press AMPS to activate the Group MAX MIN q LM1 I LM2 2 z z ls lo gt I I AC AMPS ABCN 0000 POWER _ pr I okw ES
72. ile memory settings take effect after the modem powers up 24 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 4 COMMUNICATION INSTALLATION Debugging Communication Problems If you experience NO communication check these conditions Is the Baud Rate set correctly see Part Il Programming Section Is the Meter Address set correctly see Part II Programming Section Is the correct protocol set Modbus DNP 3 0 Set the meter for the appropriate protocol for the internal software GE Multilin EPM 5000 series Advanced Power Meters 25 CHAPTER 4 COMMUNICATION INSTALLATION 26 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 5 OVERVIEW CHAPTER 5 OVERVIEW The EPM 5300P displays 17 instantaneous electrical parameters Values for each parameter are accessed through the keypad on the meter s front panel see Figure 5 1 The EPM 5200P accesses information in the same manner as the 5300P The key strokes for each model are identical BN B _ KAR o fo 3 gt fre C A TOTAL KWH TOTAL KVAH N A ON EPM 5200P CU E HL A GLOWING ANNUNCIATOR INDICATES THE VALUE CURRENTLY DISPLAYED PRESS MAX MIN LIMITS TO ACCESS MAX MIN LM1 OR r LM2 VALUES 1 CI CI KWH FREQ C KVAR V ll LIMITS NEXT J 2 PHASE NEXT SELECTS THE VOLTAGE AND AMPERAGE PHASES AS WELL AS THE POWER FUNCTIONS Figure 5 1 The EPM 5300P front panel with display and keypad GE Industrial
73. l scale Press VOLTS until the number appears b Press AMPS to store CHAPTER 10 PROGRAMMING GROUP 1 KVAH KWH FREQ KVAR m cower PHASE Baa US DECIMAL POINT SELECTION Step 4 a Press VOLTS to move decimal point b Press AMPS to store KVAR Rawaq PHASE O IMITS vou Mis POWER NEXT Repeat this procedure until the value is entered gt Lower display indicates new Full Scale Setting gt Middle display indicates Scale Factor Group and Function Number appear including a decimal point in upper display 10 3 Group 1 Function 2 Scale Selection and Decimal Placement for Watts Programming GROUP 1 also provides decimal positioning for maximum resolution The following examples assist in selecting the best decimal position for FUNCTION 2 NOTE Shift the decimal left to increase resolution Wattage should not exceed a numeral value of 2500 Shift the decimal one position right to decrease resolution GE Multilin EPM 5000 series Advanced Power Meters 63 CHAPTER 10 PROGRAMMING GROUP 1 Full Scale Wattage FSW is the product of FSV and FSA For FSW for three phases multiply the FSW per phase by 3 Example 1 Full Scale Voltage FSV 120 V Full Scale Amperage FSA 5 00 A FSW one phase 120 Vx5 00 A FSW one phase 600 W FSW three phase 600 Wx3 1 800 W Here the FSW is too small a value for a Megawatt meter FSW in the Kilowatt mete
74. mming sections The pulse value is determined by the decimal increment of the power function assigned to the pulse The EPM 5200P can be equipped with KYZ pulse outputs NOTE Unless otherwise specified standard KYZ setup represents positive watt hour See table below for standard rate The scale factor for wattage KW or MW and Full Scale Decimal Point Placement is selectable in Programming Mode GROUP 1 FUNCTION 2 Follow the Decimal Point Placement corresponding to the Change in Level A multiplication or division factor can be programmed See Programming GROUP 0 FUNCTION 6 for a different rate STANDARD RATE TABLE FOR WATTS DECIMAL POINT PLACEMENT CHANGE IN LEVEL KW MW 9999 000 1 0 Units W Hour 999 900 0 1 Units W Hour 99 990 0 01 Units W Hour 9 999 0 001 Units W Hour Units could be KiloWatts or MegaWatts 3 8 KYZ Pulse Outputs NL2 Option The NL2 option for the meter is equipped with three KYZ outputs KYZ relays provide pulses for energy management systems or any other type of recording device These pulses represent accumulated positive watt hour negative watt hour VA hour positive VAR hour or negative VAR hour Accomplish this through Programming Mode GROUP 0 FUNCTION 6 The pulse value is dependent upon the Decimal Point Placement and is determined by the decimal increment of the power function assigned to the pulse Refer to the situation that applies to the meter setting GE Multilin EPM 5000 series Advanc
75. mode The max LED flashes Press AMPS and PHASE NEXT simultaneously and the unit recovers Follow the procedure to enter Programming Mode to check program data If the data is correct then exit 8 2 Password Entry The EPM 5300P and 5200P are password protected To enter the Programming Mode key in the following password 555 The password entry may seem awkward at first It is designed to be difficult to use initially This secures unauthorized tampering After you become familiar with password entry you will find it quick and easy to accomplish NOTE The meter will not store any programming unless properly exited see Chapter 14 to Exit MIN o E NNW i 00 00 E ABCN C KVAH KWH FREQ KVAR Maximin ASE D POWER e mits VOLTS fies e Step 1 a Press and hold PHASE NEXT b While holding PHASE NEXT press AMPS until a number appears in middle display Then release both buttons gt If 3 is not already displayed c Press AMPS until 3 appears d Press PHASE NEXT to multiply the 3 to 333 gt 333 flashes momentarily in middle display GE Industrial Systems Entering Programming Mode e AC VOLTS Eu Z ABCABC MIN L xL NNNBCA ae DD 0000 me AC AMPS rt rt C ABCN 3 0000 POWER PF okw KWH FREQ KVAR Tul desse
76. n 5 3 Accessing THD Functions Harmonic Measurement readings are available on the EPM 5300P meter The EPM 5300P displays 6 parameters of total harmonic distortion It measures harmonic waveforms and THD for voltage phases A N B N and C N and current phases A B and C Measurement capability reaches the 31 harmonic order All readings are faceplate accessible 28 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 5 OVERVIEW To access THD KVAH L KWH FREQ COKVAR i Step 1 a To access THD values for a voltage or gt The display blanks and indicates the THD current phase press VOLTS THD or AMPS THD value momentarily twice 5 4 Viewing Individual Phase Indication for Power Functions The EPM 5300P normally displays a three phase indication for PF KW KVAR readings To view the individual phase A B and C for those power functions follow the procedure below This procedure is particularly useful for detecting a current transformer CT polarity reversal A CT polarity reversal will result in a low or negative KW indication while the KVA will be unaffected COKvAH COFREQ ours frs frone En COKvAH COKwH CO FREO COKVAR AMPS PASE O Limits THD J THD J r Step 1 Step 2 a Press POWER to select power readings Press Press
77. ndicates the limit being displayed 76 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS C3 KWH FREQ alwa Jasa e e Step 3 a Press AMPS once Lower display is replaced with three dashes gt Follow this step for DISABLING LIMITS PHASE C ses ig 922 Step 4 a Press AMPS once to Disable the Limit gt The display blanks momentarily then the disabled settings appears in middle and lower displays gt The Set Above Below will be set to below gt Trip Relay 1 will be disabled gt Trip Relay 2 will be disabled gt The Setup Level will be set to 0000 GE Multilin KVAH C39 KWH FREQ KVAR Vig e Step 5 a Press VOLTS to change current Set Above Below Trip Relay 1 and Trip Relay 2 settings gt This toggles the segments UP above limit or DOWN below limit b Press AMPS to store c Press VOLTS to toggle the second segment UP enable Relay 1 or DOWN disable Relay 1 d Press AMPS to store e Press MAX MIN LIMITS to proceed to entering the limit value f Press AMPS to store EPM 5000 series Advanced Power Meters CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS oo ABCN 013
78. oltage 300 for option G The calibration value can be identical to the full scale value in GROUP 1 for better accuracy than the specification However if a full scale is ever changed to a higher value than the calibrated value the value may be less accurate GE Industrial Systems 5300P Advanced Power Meter 67 CHAPTER 11 PROGRAMMING GROUP 2 METER CALIBRATION VOLTAGE RANGE INPUT SOURCE GROUP 2 VALUE 69 3 120V 1440 120 208V 120V L N 1440 277 480V 300V 0300 5A CT High End 2000 2 5A Low End 1000 Table 11 2 Calibration Source Full Scale and Value Settings for Calibration 11 2 Group 2 Functions 0 2 High End Calibration of Voltage Channels High and Low End Calibration of Amperage Channels To change the calibration high end Functions 0 and 1 NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch Step 1 a Enter Group Level of Programming Mode MAX MIN LM1 LM2 EA E KVAH KWH FREQ KWH amp FREQ KVAR e MIN PHASE POWEI VOLTS AMPS ar 8 NIF e Step 2 vorrd ames PHASE O gt Refer to Table 11 1 for Function Number that corresponds to the area requiring calibration Calibration for each area begins with A and then moves to B and C b Press MAX MIN
79. ot be affected by any alarm condition If the relays are used for communication and alarm there are four different modes Lock ON Relay stays on regardless of any alarm condition Lock OFF Relay stays off regardless of any alarm condition Free ON Relay turns on unless other conditions force it off Free OFF Relay turns off unless other conditions force it on Relay connection see Figure 3 1 below Form C relays rated 250V 5A 2 each KYZ relay output Form C rated 200V 100mA 1 each 14 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 3 ELECTRICAL INSTALLATION q ALARM 1 ALARM 2 PULSE OUTPUT ANOAILOIOIOININI N ct Figure 3 1 Close up of the Relay and KYZ pulse output on the rear panel Note The relays shown in the figure above are in the NOT energized state THE INSTRUMENT DETECTS TWO LEVELS OF ALARM FOR THE FOLLOWING FUNCTIONS Voltage AN BN CN AB BC CA Current A B C N Over and Reverse Power Under PF KVAR Lead or Lag Over KVA Voltage Imbalance One level only Over Under Frequency Voltage Phase Reversals One level only Over Under THD Available only with option H Over Under K Factor KYZ RELAYS Provides pulses for energy management systems or any other type of recording device These pulses represent accumulated watt hour negative watt hour or VA hour Accomplish this assignment through the Programming Mode see progra
80. r equals 1 800 KW In FUNCTION 2 four 9s appear Place the decimal point after the first digit The user cannot change the four digits The user can only move the decimal point placement Example 2 480 120 PT 1000 5 CT FSV 480 V FSA 1000 A FSW one phase 480 V 1000 A FSW one phase 480 000 W FSW three phase 480 000 W 3 1 440 000 W FSW for a Kilowatt meter equals 1440 KW FSW for a Megawatt meter equals 1 440 MW In FUNCTION 2 place the decimal point after the last digit for a Kilowatt meter and after the first digit for a Megawatt meter It is important to note which type of bezel labeling you have when making this decision Example 3 14 4 KV 120 1000 5 CT FSV 14 40 KV FSA 1000 A FSW one phase 14 400 Vx1000 A FSW one phase 14 400 000 W FSW three phase 14 440 000 Wx3 43 200 000 W FSW for a Kilowatt meter equals 43 200 KW Here the FSW is too large a value for a Kilowatt meter the range is 000 2500 FSW for a Megawatt meter equals 043 2 MW In FUNCTION 2 place the decimal after the third digit NOTE In some applications where the load is normally very low the watts resolution can be increased by moving the decimal point one position left 64 EPM 5000 series Advanced Power Meters GE Multilin To change the scale factor setting for wattage CHAPTER 10 PROGRAMMING GROUP 1 NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch Step 1 a Enter Group Le
81. re Full Duplex Detail View RS 485 RS 485 Communications Communications Port Port Model Model SF485DB SF485DB Note This does not A G T R T G R T R represent a twisted pair 6 6660606 It shows the cross over from R to T between the Unicom and the rest of the A N j Enlarged view of twisted pair segments ODO PAPA ZEZ SH gt e G9p SH o Receive Pair UNICOM 2500 P camis Bottom View Shown Figure 4 6 4 Wire RS 485 Communication Connection Installation full duplex detail view Connecting 4 Wire bus to RS 485 Port Connect the T wire of the Unicom 2500 to the R on the RS 485 port Connect the R wire of the Unicom 2500 to the T on the RS 485 port Connect the T wire of the Unicom 2500 to the R on the RS 485 port Connect the R wire of the Unicom 2500 to the T on the RS 485 port 22 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 4 COMMUNICATION INSTALLATION 4 3 Network of Instruments and Long Distance Communication The RS 485 Transceiver is required for a large network of instruments e In atwo wire connection a maximum of 900 instruments can be included the same network Figure 4 7 e nafour wire connection a maximum of 3600 instruments can be included in
82. roup 0 Function 2 BAUD RATE 2 41 9 4 Group 0 Function 3 System Configuration 42 9 5 Modbus Plus Capability 44 9 6 Group 0 Function 3 Programming Procedure 45 9 7 Relay Mode 46 9 8 Group 0 Functions 4 5 Time Delay for Relays 1 and 2 Option NL 49 9 9 Group 0 Function 6 KYZ Parameter Selection 51 9 10 Group 0 Function 7 Number of Phases 54 EPM 5000 series Advanced Power Meters 111 GE Multilin CHAPTER 10 PROGRAMMING GROUP 1 VOLTAGE AMP AND WATT SCALE SETTINGS 55 10 1 Group 1 Function 0 Full Scale Voltage Settings Scale Factor amp Decimal Point Placement 55 10 2 Group 1 Function 1 Amperage Full Scale 58 10 3 Group 1 Function 2 Scale Selection and Decimal Placement for Watts 59 CHAPTER 11 PROGRAMMING GROUP 2 METER CALIBRATION 63 11 1 Calibration Requirements 63 11 2 Group 2 Functions 0 8 High End Calibration of Voltage Channels High and Low End Calibration of Amperage Channels itte 64 CHAPTER 12 GROUPS 4 5 AND 6 SET LIMITS AND RELAYS 67 12 1 Trip 67 12 2 Time Delays amp Relay Mode 67 12 3 Group 4 Functions 0 3 LM1 LM2 Set Limits
83. rs c Press AMPS to store each number Ew nu ite MIN LE OA NNNBCA moe 000000 ae AC AMPS ABCN 0000 As Para CT a UODO Sk CI KVAH C2 KWH E FREQ Zott Step 2 To program Relay 1 a Press MAX MIN LIMITS until Function 04 P appears in upper display To program Relay 2 and 3 a Press MAX MIN LIMITS until Function 05 P appears b Press VOLTS once to display 04 0 On to Off delay time c Press VOLTS twice to display 04 1 Off to On delay time gt Lower display indicates current Time Delays KVAH KWH FREQ KVAR PHASE D WEE Repeat this procedure until new Time Delay is entered When complete middle display blanks and lower display Indicates the new Time Delay See Chapter 14 to Exit 54 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP 9 9 Group 0 Function 6 KYZ Parameter Selection NOTE FUNCTION 6 applies only if Option NL or NL2 was ordered OPTION NL This option gives the meter 2 Relays and one KYZ pulse The KYZ pulse can be programmed to the below features Select a single parameter from Table 9 5 according to the EPM 5300P model being programmed OPTION NL2 This option offers 3 distinct KYZ pulses instead of Relays Only three separate parameters may be selected FUNCTION 6 0 KYZ Por
84. s DC Output Calibration 5300P Advanced Power Meter 85 CHAPTER 15 PROGRAMMING QUICK REFERENCE 15 4 Group 0 Global Meter Setup 00 Interval 01 Meter Address for Communication 02 Baud Rate for Communication 03 System Configuration Switch Packs 030 Reserved Switches 031 g O m gt 032 00D gt 033 Op gt D Blank Non Significant Leading Zeros Reset Protection Phase Reversal Rotation Selection Open Delta Configuration Instantaneous Average Limit Power Factor Polarity Modbus Options Protocol Selection Computer Control Relay 1 Computer Control Relay 2 Communication Selection DC Output Print Control 04 Relay 1 Programming 04P A Imb Rev Selection B And or Logic C amp D Relay Control Selection 040 ON to OFF delay time 041 OFF to ON delay time 05 Relay 2 Programming O5P A Imb Rev Selection B Reserved C amp D Relay Mode Selection 050 ON to OFF delay time 051 OFF to ON delay time 86 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 15 PROGRAMMING QUICK REFERENCE 06 KYZ Programming O6P Pulse Factor Programming 060 KYZ Port 0 Function Mapping 061 KYZ Port 1 Function Mapping 062 KYZ Port 2 Function Mapping 07 Number of Phases 15 5 Group 1 Full Scale Setup 10 Volts Full Scale 11 Currents Full Scale 12 Power Full Scale 15 6 Group 2 Calibration 20 Volt AN BN CN 21 Amp A B C High End
85. set non event condition is reset relay Relay 1 will be SET if the instantaneous reading for amps is below 4 00 or above 5 00 amps Under all other conditions the relay will be RESET NOTE Under this setup the relay will NOT act as a protective switch NO POWER TO THE UNIT RESET PROGRAMMING STEPS 1 Enter in GROUP 0 FUNCTION 4 PACK p Segments C and D DOWN DOWN 2 Enter GROUP 4 FUNCTION 2 LIMIT 1 Segments B C and D UP UP DOWN Value 5 00 3 Enter in GROUP 4 FUNCTION 2 LIMIT 2 Segments DOWN UP DOWN Value 4 00 GROUP 0 FUNCTION NUMBER DESCRIPTION CCAA Controls Relay 1 AA Controls Relay 2 and 3 if NL4 Relay Mode Group 0 Functions 4 5 GE Multilin EPM 5000 series Advanced Power Meters 51 CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP To change the Relay Mode to either Fail safe or Reset NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch AC VOLTS Ewx ABCABO Er Li A ee 00 0000 AC AMPS ABCN D000 POWER PF w KVAH KWH FREQ C3 KVAR Opa Step 1 a Enter Group Level of Programming Mode see Chp 8 b Press MAX MIN LIMITS until 0 appears in upper display c Press AMPS to activate the Group r e nup Hn ELM LI n 2 2 I Acanpa I I ABCN POWER CPF cm CI KVAH C2 KWH FREQ E
86. solid green to indicate Channel 1 is IDLE Channel 1 Blinks green to indicate Channel 1 is connected Status to the network and ACTIVE 2 Serial Port Lights solid yellow to indicate Channel 2 is IDLE Channel 2 Blinks yellow to indicate Channel 2 is connected Status to the network and ACTIVE Not used by this device reserved for future use 3 Diagnostics Blinks or lights solid red in combination with the green Channel 1 LED to indicate DIAGNOSTICS and ERROR DETECTION Red solid green Channel 1 blinking 1x EPROM checksum error 2x RAM error 3x Network controller error 4x EEPROM checksum error 5x Duplicated IP address on network 6x Software does not match hardware Red blinking green Channel 1 blinking 4x Faulty network connection 5x No DCHP response received 4 Network Link Lights solid green to indicate network port is Status connected to the network non fatal error 16 2 Ethernet Option Setup This chapter covers the required steps to get the Ethernet Interface on line and working There is only one method used to log into the Ethernet Server and set up the IP address e Network Port Login make a Telnet connection to the network port 9999 It is important to consider the following points before logging into and configuring the Ethernet Interface e The Ethernet Interface s IP address must be configured before a network connection is available e Only one person at a tim
87. system the voltage levels between the phases and the neutral are uniform and defined by E Ebo Es X43 E 1 Delta Figure 1 3 Three Phase System 1 Delta 2 Wye 2 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 1 AC POWER MEASUREMENT Voltages between the phases vary depending on loading factors and the quality of distribution transformers The three phase system is distributed in different voltage levels 208V AC 480V AC 2400V AC 4160V AC 6900V AC 13800V AC and so on Power measurement in a poly phase system is governed by Blondel s Theorem Blondel s Theorem states that in a power distribution network which has N conductors the number of measurement elements required to determine power is N 1 A typical configuration of poly phase system has either a Delta connection or a Wye connection see Figure 1 4 below 1 Delta C Figure 1 4 Poly Phase System 1 Delta 2 Wye 1 3 Consumption Demand and Poor Power Factor CONSUMPTION WH WxT instantaneous power time in hours The total electric energy usage over a time period is the consumption of WH Typically the unit in which consumption is specified is the kilowatt hour KWH one thousand watts consumed over one hour Utilities use the WH equation to determine the overall consumption in a billing period DEMAND Average energy consumed over a specified time interval The utility determines t
88. t 0 FUNCTION 6 1 KYZ Port 1 and FUNCTION 6 2 KYZ Port 2 The available parameters vary according to the EPM 5300P model being programmed For exact port positions see Installation Sections PARAMETER DESCRIPTION O Disable KYZ Positive Watt Hour KYZ Table 9 5 KYZ Parameters APPLICABLE SELECTIONS 5300P WH WH VAH 5300P R WH WH VARH VARH R option gives the 5300P VAR Hour readings instead or VA Hours To perform the KYZ Parameter Selection NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch AC VOLTS AC ANPS ABCN AC AMPS ABCN POWER KVAH KWH FREQ 2372588 Step 1 Step 2 a Enter Group Level of Programming Mode a Press MAX MIN LIMITS until 06 P appears in see Chp 8 upper display b Press MAX MIN LIMITS until 0 appears in Standard Selection is 1 upper display c Press AMPS to activate the Group GE Multilin EPM 5000 series Advanced Power Meters 55 CHAPTER 9 PROGRAMMING GROUP 0 GLOBAL METER SETUP Ew EM 2 Jj r1 ABCA 111 NNNBGA 000000 7 AC AMPS 0000 SKVAH CA KWH C3 FREQ ESKVAR ByE Step 3 a Press VOLTS once and 06 0 appears in Eml MECT eects Cie uou cpr Kw KV amp KWH EJ FREQ KVAR PHASE
89. tep 2 a Press AMPS once to begin Data Entry Sequence gt The previous value shifts to middle display and four dashes appear in lower display b Press VOLTS for desired number c Press AMPS to store 9 2 Group 0 Function 1 The Meter Address fux PHASE POWEI mits VOLTS AMPS NEXT See Chapter 14 to Exit gt Repeat this procedure until new Integration Interval is When complete middle display blanks and lower display indicates new Integration Interval METER ADDRESS Identifies the meter when communicating with digital communications When numerous meters are at one site it is essential that each meter have its own address Otherwise all meters speak at the same time and communication is useless To change the Meter Address NOTE Press MAX MIN LIMITS at any time to cancel before storing the last digit or switch AC AMPS ABCN POWER PF KW KVA KWH FREQ KVAR MOL power PHASE AMPS Step 1 a Enter Group Level of Programming Mode see Chp 8 b Press MAX MIN LIMITS until 0 appears c Press AMPS to activate the Group KVAH amp KWH amp FREQ KVAR PHASE POWEI ius VOLTS AMPS NEXT 44 EPM 5000 series Advanced Power Meters a Press MAX MIN LIMITS until Function 01 appears in upper display gt Lower display indicates the
90. tronic devices The Futura monitors the harmonic distortion to the 31st harmonic A waveform capture of distorted waveform is also available THD GRAPH C FUTWIN DATA SAMPLE 10 WLG Waveform Waveform 7 12 18 95 12 21 55 00 Zoom View kVolt Amp THD 2 0396 08 09 123 45 6 7 13 01 CYCLE SAMPLE THD Va Cycle 08 ctobat 4 gt THD 6 Va gt Dla gt gt Ic gt N 4 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 2 MECHANICAL INSTALLATION CHAPTER 2 MECHANICAL INSTALLATION These diagrams display the various possible mechanical installations and Communication Converter installation The various models use the same hookup and installation CT KVAH E KWH OFREO PRASE lo Limits VOLTS AMPS OWER NEXT 8 32 SCREWS 5 00 Diagram 2 2 Installation with K 110 option for limited space conditions GE Multilin EPM 5000 series Advanced Power Meters 5 CHAPTER 2 MECHANICAL INSTALLATION SIDE VIEW 4 8 32 SCREWS FIRST PUT 16 PIN CONNECTOR TOGETHER m os RECOMMENDED CUTOUT 2 8 32 SCREWS WILL LINE UP WITH 2 PEMS ON THE BACK PLATE 0 198 DIA BACK VIEW Diagram 2 3 Standard cutout 0000 am Diagram 2 4 Optional Communication Converter or DC Output Module Installation Recommended wire gauge is 20 AWG for DC Output or RS 485 options Note Carefully line up the guide screw and 8 pin port connector to prevent pin bre
91. vel of Programming Mode see Chp 8 b Press MAX MIN LIMITS until 1 appears in upper display AC ANPS I ABCN 0000 POWER PF Lkw KVA COKVAH CIKWH CI KVARI N g ENTERING THE SCALE FACTOR Step 3 a Press AMPS to begin Data Entry Sequence Lower display is replaced with a single dash b Press VOLTS to move the segment gt UP signifies megawatts gt DOWN signifies kilowatts c Press AMPS to store GE Multilin AC AMPS ABCN 0000 q q a q POWER COKVAH CIKWH ODFREQ COKVAR W Era od ge Step 2 a Press AMPS to activate the Group b Press MAX MIN LIMITS until 12 appears in upper display gt Middle display indicates current Scale Factor Setting gt Lower display indicates 9999 including current decimal placement ee AC AMPS ABCN 0000 POWER o J J I I n L3kvaH CIKWH CIKVAR N faxis amps rower PHASE e DECIMAL PoINT SELECTION Step 4 gt Display blanks and 9999 appears in lower display including current decimal setting a Press VOLTS to move decimal b Press AMPS to store See Chapter 14 to Exit EPM 5000 series Advanced Power Meters 65 CHAPTER 10 PROGRAMMING GROUP 1 66 EPM 5000 series Advanced Power Meters GE Multilin CHAP
92. y 1 a Press VOLTS to scroll through digits c Press AMPS to store fr IOM Li HELL C3 KWH FREQ KVAR 7 Gs ase e b Press AMPS to select desired digit gt Middle and lower displays indicate new settings See Chapter 14 to Exit 82 EPM 5000 series Advanced Power Meters GE Multilin CHAPTER 14 EXITING PROGRAMMING MODE CHAPTER 14 EXITING PROGRAMMING MODE NOTE Steps to exit Programming Mode vary depending on the programming stage Exiting the Programming Mode is always necessary to store any new changes and to calculate a new checksum Failure to exit results in a checksum error the display blanks and the max LED flashes IF YOU ARE LOCATED IN A FUNCTION Level begin at Step 1 IF YOU ARE LOCATED INA GROUP Level begin at Step 2 KWH C3 FREQ P Far ygs rowed Step 1 Step 1a EXITING FROM FUNCTION LEVEL a Press AMPS to exit from Function Level to Group a Press MAX MIN LIMITS until the Group number in Level upper display is followed by E for Exit gt The meter returns to Function Level Step 2 EXITING FROM GROUP LEVEL a Press MAX MIN LIMITS until E appears in upper display for Exit b Press AMPS to exit entirely from Programming Mode GE Industrial Systems 5300P Advanced Power Meter 83 CHAPTER 14 EXITING PROGRAMM

GE EPM 5300 User's Manual

Contents

Download Pdf Manuals

Related Search

Related Contents