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Honeywell 3400, Installation Instructions Manual

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Honeywell 3400 Installation Instructions Manual Download Page 59

E-MON CLASS 3400 METER

59

62-0398—02

Number of Secondary Lead Passes Through Sensor]. The Honeywell E-Mon 25 
amp HV kWh meter with 5 wraps of the high voltage CT secondary will have its 
multiplier calculated by the formula shown below.

EXAMPLE:

CT = 400:5 = 80:1 (CTr = 80)

PT = 4200:120 = 35:1 (PTr = 35)

Wraps (Passes) = 5

METER MULTIPLIER

 = PTr x (CTr/Wraps)

35 x (80/5)

35 x (16) = 560

62-0398-02.fm  Page 59  Tuesday, May 8, 2018  10:22 AM

Summary of Contents for 3400

Page 1: ...62 0398 02 INSTALLATION INSTRUCTIONS E Mon Class 3400 Meter ADVANCED KWH DEMAND METER WITH COMMUNICATIONS 62 0398 02 fm Page 1 Tuesday May 8 2018 10 22 AM ...

Page 2: ...ducts we provide toll free technical and sales support Monday through Friday 8 00 am to 7 30 pm EST 800 334 3666 You may also reach us via email at info emon com If you have questions we can handle them quickly and effectively with a telephone call Please let us try to help you BEFORE you remove your meter And to help us help you we ask that you have all relevant information on hand when you call ...

Page 3: ...rrent Sensor Diagnostics 16 Section 6 7 RS 485 Wiring 18 Section 6 8 RS 232 Communications 19 Section 6 9 Modem Wiring 22 Section 6 10 Modbus RTU Wiring 25 Section 6 11 BACnet Wiring 26 Section 6 12 Connecting E Mon Class 3400 Meters to USB Key using RS485 26 Section 6 13 Ethernet Communications 27 Section 7 0 Multiple Load Monitoring 28 Section 8 0 Preventative Scheduled Maintenance 30 Section 9 ...

Page 4: ...ion of this meter Verify the input voltage rating and configuration on the unit panel label to ensure that it is suitable for the intended electrical service 3400 meters labeled for 120 208V service MUST NOT be installed on service feeds of 277 480 volts or 347 600 and vice versa Verify that the E Mon Class 3400 Meter s current sensors are sized suitably for the load to be monitored Compare the co...

Page 5: ... features provided by this equipment may become impaired or otherwise compromised NOTE If any trouble arises during installation or functional verification opera tions do not immediately remove unit Before removing the unit contact Honeywell E Mon s technical support department at 888 516 9347 Honeywell E Mon s technical department will assist you in detailed trou bleshooting of the Class 3400 ins...

Page 6: ... correct terminals One three terminal screw connector RS485 is for RS 485 communications One two terminal screw connection output is for a pulse output One RJ 45 jack J8 is provided for 10 100 baseT Ethernet Fig 2 Main Power Board Connections 2 1 Main Power Board When ordered header J3 is 20 positions for use with an I O board with up to two relays two pulse inputs and two pulse out puts Meters or...

Page 7: ...the inside of the housing door No additional connections to the display board are required The display board s LCD readout indicates the metered values as well as errors associated with the E Mon Class 3400 Meters such as phase loss or sensor error conditions Fig 3 Display Board M33320 DOWN UP SELECT MENU 62 0398 02 fm Page 7 Tuesday May 8 2018 10 22 AM ...

Page 8: ...scs solid core non supplied blank Brand Class Voltage Amperage Enclosure Communication Protocol Current Sensor Option Current Sensor Option Current Sensor Option Example E 34 208 100 J 03 KIT E34 208100 J03KIT Brand Honeywell E Mon Class 3400 Voltage 120 208 400 380 415 480 600 Amperage 2HV 100 200 400 800 1600 3200 Enclosure J JIC Steel I Interior only R Rain tight Communication Protocol 01 EZ 7 ...

Page 9: ...ree 2 In Accordance With IEC 664 Installation Overvoltage Category Category III Measurement Category Category III Enclosure Material UL Type 1 JIC Steel or Type 4X Plastic Rain Tight Display Readout 4 line LCD Standard Ranges 2 Wire Delta 120 VAC 100 200 400 800 1600 3200 Amp 4 Wire Wye 120 208 VAC 100 200 400 800 1600 3200 Amp 3 Wire Delta 120 240 VAC 100 200 400 800 1600 3200 Amp 4 Wire Wye 277 ...

Page 10: ...ductor stranded 24 AWG Cable Connector RJ 45 termination protocol 10 100 base T Cable Distance 450 feet Load Control Contacts Contact Closure Set by user Contact Rating 28Vdc 10A 240VAC 10A Mating Connector Weidmuller PN 1526510000 Isolation Voltage 1 5K VAC for 1 minute Recommended In line Fuse Manufacturer Littlefuse Mfg Part No KLDR 100 Rating 100mA time delay 600VAC cartridge fuse Battery Cell...

Page 11: ...eception which can be determined by turning the equipment off and on the user is encouraged to try to correct the interference by one or more of the following measures Reorient or relocate the receiving antenna Increase the separation between the equipment and receiver Connect the equipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an ...

Page 12: ...forming any wiring operations review all contents of the user manual and de energize the MAINS power switch Only qualified personnel should perform installation wiring Installation wiring must comply with all local and national electrical codes WARNING Failure to ground the enclosure creates a possible shock hazard Do not operate the E Mon Class 3400 Meter without a protective earth wire attached ...

Page 13: ...2 Main Power Board Connections 1 Installing a temporary ground for ESD protection With all circuits de energized connect a temporary protective earth ground connection for ESD protection Prior to performing any unit wiring be sure to discharge any static on your person 2 Installing the E Mon Class 3400 Meter protective earth ground Connect an earth ground wire to the E Mon Class 3400 Meter protect...

Page 14: ...its respective conduit fitting Any unused open ings must be sealed with a UL rated plugging device suitable for the rating of the enclosure 4 Unit MAINS Wiring The first four positions of terminal block TB1 located at the bottom left cor ner of the main power board are clearly labeled Phase A B C N neutral Earth Ground MUST be connected to the PCB mounting screw in the lower right corner Connect t...

Page 15: ... respective positions as labeled on terminal block TB1 and tighten to 7 in lb After all conductors are connected to each of their respective ter minal block positions and tightened down verify that each terminal block screw is securely fastened by gently tugging on each conductor NOTE On Single phase order SP option connections Connect two AC main power wires to phases A and B Connect jumper from ...

Page 16: ...nd there are no error messages you are ready to connect the current sensors to the meter Before continuing with the installation verify that the six screens display as follows Screen 1 kWh Should read 0 0 kWh if not should be reset Screen 2 kW Peak Demand kW peak should read 0 0 kW There will not be a date time stamp yet If there is a kW peak recorded it should be reset later Screen 3 kW Load Shou...

Page 17: ...upplied with this sensor type 2 Solid core current sensor This sensor does not open and requires the mon itored conductor to be removed from the circuit to install the current sensor This type is only supplied when specified at time of order 6 4 1 Installing the Split Core Current Sensor Assembly 1 Each phase being monitored will require one two piece current sensor assembly Open the two piece cur...

Page 18: ...the bottom right of the main power board These are terminals 5 through 10 of terminal block TB1 Each sensor connects to two terminals one labeled Black and the other White Current sensors should be connected to the meter one at a time and verified using the current sensor diagnostic program Connect one of the current sensors to TB1 terminals 5 and 6 Phase A Wait 5 seconds and look at the meter dis...

Page 19: ...here is a problem If the monitored circuit is under load the LOAD LED will actively blink A heavy load will cause the LED to blink faster than a light load Very light loads will result in an extended blink time 62 0398 02 fm Page 19 Tuesday May 8 2018 10 22 AM ...

Page 20: ...W WHITE LEAD B BLACK LEAD NEUTRAL NOT USED IN DELTA SYSTEM LITTLEFUSE PART NUMBER KLDR 100 1 10A 600 VAC INLINE FUSE PER CONDUCTOR LITTLEFUSE PART NUMBER KLDR 100 1 1 1 1 LINE VOLTAGE CURRENT SENSORS ØA ØB ØC W B W B W B A B N LOAD SOURCE A N B Ø Ø M34842 TERMINAL BLOCK LOCATED INSIDE METER RECOMMENDED FUSES OR CIRCUIT BREAKER PER THE NATIONAL ELECTRICAL CODE METER LOAD 6VA CURRENT SENSORS INSTALL...

Page 21: ...ing B C Indicates that the line voltage is missing on Phase B and or Phase C This message will appear whenever the power on either Phase B or Phase C is off Screen 5 Voltage per Phase will also indicate a loss of line voltage Phase sequence error Indicates that the 1 phase or the 3 phase line voltage is not hooked up in the proper phase sequence This message should never be seen continuously on th...

Page 22: ...installed properly around the conductor or the sensor wires were extended and not spliced together correctly Correct the sensor installation reconnect the black wire to the black terminal and the white wire to the white terminal on the plug and reinstall the plug into the correct phase terminal for that current sensor The error message should disappear and the current sensor is now installed prope...

Page 23: ...ng the E Mon Class 3400 Meter A second protocol is available through the Ethernet port The Ethernet protocol is also chosen when the meter is ordered See ordering information for the available choices Daisy Chain Method This is the simplest method for connecting meters together Fig 9 Daisy chain Configuration 1 Connect the high terminal of PORT 1 of each 3400 meter together so that the terminals o...

Page 24: ... building can communicate with the RS 485 network The computer must be connected to an RS 232 key The RS 232 key is then connected to an available RS 485 jack in the meter using an RJ 11 cable NOTE Don t confuse the modem s telephone jacks with the RS 485 jacks NOTE When using one meter with an internal modem only the telephone line is connected RS 485 is not needed 6 8 RS 232 Communications 6 8 1...

Page 25: ...tor cable from the RS 232 key into the COM port adapter 3 Connect the provided AC adapter into the rear panel input on the RS 232 key Plug the adapter into a 120VAC outlet On the front panel of the RS 232 key two LEDs POWER ON and AC ON will light up NOTE When the Honeywell E Mon Energy software is accessed on the com puter a third LED RS232 READY will turn on This indicator will light up as soon ...

Page 26: ...ilized to connect key to meters Additional DATA Link terminal blocks can be purchased as necessary NOTE The total combined cable length must not be more than 4000 feet 2 Each meter has one yellow TX and one green RX LED located on the right side of meter board just below the ribbon cable If the system is properly wired these two LEDs will be OFF These LEDs will flash when the computer and meter ar...

Page 27: ...e two jacks to the telephone line IMPORTANT The telephone line should be dedicated exclusively to the automatic meter reading system Never connect to a telephone line used by other modems or fax machines If there are telephones connected to this phone line the proprietor must be aware that all phones must be on hook in order for the modem to work A dedicated phone line is suggested for system reli...

Page 28: ...IMPORTANT The modem should use a phone line that is dedicated exclusively to the AMR system Do not use a phone line that is shared by another modem or fax machine 6 9 3 Baud Rate Selection The communication baud rate is selected by means of DIP switch S2 positions 3 and 4 on the circuit board There are four 4 selections 9600 factory default 19200 38400 and 76800 1 Select 9600 when using the Class ...

Page 29: ...ig 14 Baud Rate Selection 6 Using other than 9600 BAUD will reduce the maximum cable length allowed for communication M33277 3 4 BAUD RATE ON ON 9600 OFF ON 19200 ON OFF 38400 OFF OFF 78600 62 0398 02 fm Page 29 Tuesday May 8 2018 10 22 AM ...

Page 30: ...ables must not exceed 4000 feet The meter to network connection is through the 3 screw terminal which is located on the Main Power Board of the meter Fig 15 Modbus RTU Wiring The meter is shipped with a Modbus ID number of 01 This must be changed if the network has more than one meter installed The change must be done before the meter is introduced into the network The meter can be numbered from 1...

Page 31: ...RS485 wiring from the meters Up to 52 meters can be Daisy chained with up to 4000 feet total RS485 wiring The USB Key is labeled for plus minus and ground and the wiring must match the same positions on the meters If more than 52 meters are to be monitored additional USB Keys can be utilized to connect them to the PC Fig 16 Connecting Class 3400 Meters to the USB Key using RS485 PC WITH USB USB KE...

Page 32: ...ted when ordering the meter The available choices are EZ7 Modbus TCP IP and BACnet IP See the ordering information for the available choices in combination with the RS 485 output E Mon Class 3400 Meters can be tied into a local Ethernet network individually Multiple RS 485 meters to Ethernet requires optional EKME device Each device that is connected directly to the ethernet network requires a uni...

Page 33: ... three sensors installed in parallel per phase NOTE In 1 phase option sensors must be installed in set of 2 with maxi mum of three sensors per phase 2 All sensors used in parallel must be of the same amperage rating all 100 amp all 400 amp etc The rating is determined by the current rating of the meter For example a 200 amp meter must use extra sets of 200 amp cur rent sensors 3 All locations bein...

Page 34: ...t required Fig 18 Three Phase Multiple load Wiring Diagram Fig 19 Single Phase Multiple Load Wiring Diagram LOAD SOURCE LINE LINE VOLTAGE CURRENT SENSORS A B C N C N B W B W B W LOAD SOURCE LINE A B C N LOAD A LOAD B CURRENT SENSOR LEADS CURRENT SENSOR LEADS LINE VOLTAGE LEADS M34643 1 1 1 CURRENT SENSORS B W B W B W ØAØBØC N LINE VOLTAGE ØA ØB LOAD SOURCE N LOAD A LOAD B LOAD SOURCE ØA ØB N M3464...

Page 35: ...ns at 25 Degrees Celsius WARNING Only replace battery with Panasonic part number CR2032 only Use of another battery may present a risk or explosion See owners manual for safety instructions Internal circuit card components are extremely sensitive to electrostatic discharge Be careful not to touch internal circuitry prior to discharging any static buildup on your person To discharge yourself touch ...

Page 36: ...conductive surface 3 Install new battery into the battery holder NOTE Care should be taken to insure that the replacement battery is installed the same polarity as the battery that was removed No damage to unit or battery will occur if battery is inadvertently installed in the wrong direc tion 4 Dispose of the used battery in accordance with the manufacturers Pana sonic instructions M33278 BATTERY...

Page 37: ... 10 1 Start Up Screens When the meter starts up the screen first displays the meter name and firmware image type After approximately 4 seconds the screen displays misc information such as active configurations meter configurations phase voltage amperage calibration factors serial number Date time and firmware version CL3400 M Starting Up 110608TR 1A 38400EZ7xEZ7x MD 3P 208V 200A CF1 057 1 0561 057...

Page 38: ...he Normal Mode Display Screens are as follows Screen 1 Total Kilowatt Hours kWh Delivered Screen 2 Peak Demand kW with Date Time Stamp Screen 3 Actual Load kW with Present Time Screen 4 Average Current amps Per Phase Note 1 Phase option will only state PH A and PH B Screen 5 Average Voltage volts Per Phase Note 1 Phase option will only state PH A and PH B Screen 6 Average Voltage volts Phase to Ph...

Page 39: ...er The buttons are used to program the following Load Control This field sets the load control parameters Date Time This field sets the month day year and time Device ID This field changes the default setting which is 1A for EZ7 and 2 for ModBus IP Settings This field allows you to select the DHCP or static IP address mask and gateway information Reset KW KWH Read This field resets the Peak kW Dem...

Page 40: ...is to be activated on a low load condition The sign indicates that the deactivation point will occur when the load drops below the set point This is used when the relay is to be activated on a high load condition The kw setting indicates the difference from the set point where the relay will deactivate In the example above the relay is set to activate on a low load condition The relay will deactiv...

Page 41: ...ttings have been updated 5 Press the MENU Button If changes were made you ll be asked if you want to save the settings press UP or DOWN to select Y or N 6 Press SELECT to save new settings This will also return you to main menu In main menu select EXIT to get out of programming mode and return to normal display mode LOAD 0 0 KW LIMIT 5 5 KW VAR 3 5 KW R H 5 20 Save changes Y N 62 0398 02 fm Page 4...

Page 42: ...on to make changes press the SELECT button to advance to the next setting Repeat this step until all the date and time set tings have been updated 6 If changes were made you ll be asked to save press UP or DOWN to select Y or N 7 Press SELECT to save new settings This will also return you to main menu In main menu select EXIT to get out of programming mode and return to normal display mode LOAD CO...

Page 43: ...ges press the SELECT button to advance to the next setting Repeat this step until all the settings have been updated 6 If changes were made you ll be asked to save press UP or DOWN to select Y or N 7 Press SELECT to save new settings This will also return you to main menu In main menu select EXIT to get out of programming mode and return to normal display mode LOAD CONTROL DATE TIME DEVICE ID IP S...

Page 44: ...to 9 7 Press Button 4 to move to the next digit and repeat Step 5 8 To exit the mode of changing number by digit press Select Button 9 To save the new number press Main Menu Button and select Y to save NOTE The menu items that can be changed by digit are IP address Gateway Subnet Mask BACnet Device ID BACnet MSTP MAC Address max masters Modbus ID and dollar cost CO2 lbs for Green Net meters This w...

Page 45: ...pped with the Optional Expanded Feature Package This option adds a number of new features to the meter Order X Expanded Feature Option Pulse Input The board contains two pulse inputs for connection to external metering devices which have a dry contact type of output pulse The maximum frequency of pulses accepted by the E Mon Class 3400 Meter is 10Hz Pulse Output The board contains two pulse output...

Page 46: ...S 3400 METER 62 0398 02 46 11 1 Expansion Feature Package Board Connections Optional M33321 INP1 INP2 OUT1 OUT2 NC COM2 NO NC COM1 NO IO Terminals Relay Terminals 62 0398 02 fm Page 46 Tuesday May 8 2018 10 22 AM ...

Page 47: ...ue for expansion board pulse output NOTE The standard pulse option is not functional when used with the expanded feature package Fig 24 E Mon Class 3400 Meter Standard Watt hour Pulse Output Meter Amps Watt hours pulse Var hours pulse 100 1 95313 1 95313 200 3 90625 3 90625 400 7 8125 7 8125 800 15 625 15 625 1600 31 25 31 25 3200 62 5 62 5 M34374 SELECTION PINS 1 AND 2 FOR WATT HOURS VIA 3 POSITI...

Page 48: ...o extend the current sensor leads A These wires are normally 14 22 AWG twisted pair arrangement Consult your electrical code for proper wiring requirements 12 0 Frequently Asked Questions continued Q The load I need to monitor has parallel feeds How do I install the current sensors for this application A There are two ways you can monitor parallel feeds The easiest and preferred method is to clamp...

Page 49: ... troubleshooting guides and I still can t get my E Mon Class 3400 Meter to work What should I do A Before removing the unit contact Honeywell E Mon s technical services department at 888 516 9347 Honeywell E Mon s technical department will assist you in detailed troubleshooting of the meter installation and assist you in getting the unit running without having to remove and or return it 62 0398 02...

Page 50: ...23 2 Float Voltage line line Volts L R 41025 2 Float Frequency Hz R 41027 2 Float Phase angle Degree R 41029 2 Float Real power phase A kW R 41031 2 Float Real power phase B kW R 41033 2 Float Real power phase C kW R 41035 2 Float Reactive power phase A kVAR R 41037 2 Float Reactive power phase B kVAR R 41039 2 Float Reactive power phase C kVAR R 41041 2 Float Apparent power phase A kVA R 41043 2 ...

Page 51: ...ters Part of Expanded Feature Package To clear external inputs set multiple points at 41083 or 41085 for 2 points with data set to 0000 0000 Jumper J6 must be closed Remove Jumper J6 after changes have been made 3 To set the interval data day block set multiple points at 44001 for 6 points with data set to 0C0I 0000 MMDD YYYY 0000 0000 0C Channel 0I Interval 0F 15 minute intervals 05 5 minute inte...

Page 52: ...sent Value R 8 Analog Input Power factor PF Present Value R 9 Analog Input Peak demand kW Present Value R 10 Analog Input Current average Amps Present Value R 11 Analog Input Voltage line neutral Volts N Present Value R 12 Analog Input Voltage line line Volts L Present Value R 13 Analog Input Frequency Hz Present Value R 14 Analog Input Phase angle Degree Present Value R 15 Analog Input Real power...

Page 53: ...phase C Amps Present Value R 30 Analog Input Voltage line neutral phase A N Volts N Present Value R 31 Analog Input Voltage line neutral phase B N Volts N Present Value R 32 Analog Input Voltage line neutral phase C N Volts N Present Value R 33 Analog Input Voltage line line phase A B Volts L Present Value R 34 Analog Input Voltage line line phase B C Volts L Present Value R 35 Analog Input Voltag...

Page 54: ...must be closed Remove J6 when changes have been completed Instance ID BACnet Object BACnet Property CL340 BACnet Device ID Device Object identifier R BACnet Device ID Device Object name R BACnet Device ID Device Object type R BACnet Device ID Device System status R W BACnet Device ID Device Vendor name R BACnet Device ID Device Vendor Identifier R BACnet Device ID Device Model name R BACnet Device...

Page 55: ...e ID Device Segmentation supported R BACnet Device ID Device Local time R BACnet Device ID Device Local date R BACnet Device ID Device APDU time out R W BACnet Device ID Device Number of APDU retries R W BACnet Device ID Device Device address binding R 62 0398 02 fm Page 55 Tuesday May 8 2018 10 22 AM ...

Page 56: ...ording to all applicable electrical codes High Voltage CTs supplied by others reduce the primary current amps to a directly proportional 0 5 amp secondary output As an example a 0 400 amp primary becomes a 0 5 amp proportional signal from the secondary output In our application the high voltage CT secondary is installed as a continuous loop with a single conductor connected to both secondary termi...

Page 57: ...ors with 5 Amp Secondaries M34227 PASS 2 PASS 3 PASS 4 PASS 5 PASS 1 A C B A B C N A B C VOLT INPUT CURRENT INPUT CURRENT SENSORS WITH SECONDARY AT 5 AMP 25 AMP CURRENT SENSORS WITH 5 WRAPS OF 5 AMP CT SECONDARY GRD 120 VAC HIGH VOLTAGE X M34375A W B W B W B 1 LITTLEFUSE PART NUMBER KLDR 100 1 62 0398 02 fm Page 57 Tuesday May 8 2018 10 22 AM ...

Page 58: ...tage 4160v 13200v etc to a Secondary output of 120v This secondary is connected to the Honeywell E Mon meter voltage inputs as shown in the wiring diagram High voltage CTs reduce the primary current amps to a directly proportional 0 5 amp output As an example a 0 400 amp primary becomes a 0 5 amp proportional signal from the secondary output This allows much smaller wiring to be utilized in the me...

Page 59: ...n 25 amp HV kWh meter with 5 wraps of the high voltage CT secondary will have its multiplier calculated by the formula shown below EXAMPLE CT 400 5 80 1 CTr 80 PT 4200 120 35 1 PTr 35 Wraps Passes 5 METER MULTIPLIER PTr x CTr Wraps 35 x 80 5 35 x 16 560 62 0398 02 fm Page 59 Tuesday May 8 2018 10 22 AM ...

Page 60: ...yer or others on such item other than work performed with Honeywell s authorization and according to its approved procedures iii the alleged defect is a result of abuse misuse improper maintenance improper installation accident or the negligence of any party iv damaged as a result of events beyond Honeywell s control or other force majeure events or v used in conjunction with equipment com ponents...

Page 61: ...ring Route the appropriate cabling to and through the respective enclosure opening 2 Installing the Class 3400 5000 protective earth ground Connect an earth ground wire to the Class 5000 protective earth ground lug with a torque of 7 N m Ensure that there is metal on metal contact between the Meter housing and conduit to provide a low impedance path to GND This requires removing the paint surround...

Page 62: ...ction of the RS 485 over one side of the Ferrite Bead 4 Close the Ferrite Bead securely 5 Connect the high terminal of PORT 1 of each meter together so that the terminals on all meters are linked to to 6 Connect the low terminal of PORT 1 of each meter together so that the terminals on all meters are linked to to Connect the GND terminals of PORT 1 of each meter so that the GND terminals on all me...

Page 63: ...E MON CLASS 3400 METER 63 62 0398 02 62 0398 02 fm Page 63 Tuesday May 8 2018 10 22 AM ...

Page 64: ...logies In the U S Honeywell 715 Peachtree Street NE Atlanta GA 30308 customer honeywell com U S Registered Trademark 2018 Honeywell International Inc 62 0398 02 M S Rev 05 18 Printed in United States 62 0398 02 fm Page 64 Tuesday May 8 2018 10 22 AM ...

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