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ZL0071-0F 

Page 10 of 28 

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Other companies’ trademarks are hereby acknowledged to belong to their respective owners.

TM

E50H2, E50H5 Installation Guide

Quick Setup 
Instructions

Use this section to enter:

- BACnet communication parameters 

- CT (Current Transducer) output voltage and input current ranges

- The service type to be monitored 

These instructions assume the meter is set to factory defaults. If it has been previously configured, check all optional values. 

A.  To Navigate to the Setup screens:

1. Press 

+

+

 or 

 repeatedly until 

SETUP

 screen appears. 

2. Press   to get to the 

PASWD

 screen. 

3. Press   to move through the digits. Use the 

+

+

 or 

 buttons to enter your password (the default is 

00000

). 

4. Press   to move to the first Setup screen (

S BAC

5. Use 

+

+

 or 

  to select the parameter screen you want to set. 

6. After you set the parameters you want, use 

+

+

 or 

 to select the next Setup screen or   to exit the Setup screens (return to 

SETUP

).

B.  To Enter BACnet communication parameters

1. Navigate to the 

S BAC

 (set BACnet) Setup screen (see section A above). 

2. Press   to go to the 

MAC

 screen and through the address digits. Use 

+

+

 or 

 to select the BACnet MAC address (default is 

001

). 

3. Press   to accept the value and go to the 

KBAUD

 screen. Use 

+

+

 or 

 to select the baud rate (default is 

76.8K

).  

4. Press   to go to the 

ID1

 screen and through the upper four digits of the Device Instance. Use 

+

+

 or 

 to select the ID digits. 

The setup screen splits the Device ID into two parts, the most significant four digits (ID1) and the least significant three digits 
(ID2). The E50Hx supports BACnet Device ID values from 1 to 4,193,999. Units are shipped with a factory default setting that is 
pseudo-randomly generated in the range from 1,000,000 to 3,097,151. 

5. Press   to accept the value and go to the 

ID2

 screen and through the lower three digits of the Device Instance. Use 

+

+

 or 

 to 

select the ID digits. 

6. Press   to accept the value and go back to the 

S BAC

 screen. 

C.  To Enter the CT (Current Transducer) output voltage and input current ranges:

1. Navigate to the 

S CT

 (Set Current Transducer) Setup screen (see section A above). 

2. Press   to go to the 

CT V

 screen. Use 

+

+

 or 

 to select the voltage mode Current Transducer output voltage (default is 

1.00

). 

3. Press   to go to the 

CT SZ

 screen and through the digits. Use 

+

+

 or 

 to select the CT size in amps (default is 

100

). accept the 

value and

4. Press   to accept the value and go back to the  

S CT

 screen. 

D.  To Enter the service type to be monitored: 

1. Navigate to the 

S SYS

 (Set System) Setup screen (see section A above). 

2. Press   to go to the 

SYSTM

 screen. Use 

+

+

 or 

 to select the configuration (see wiring diagrams - default is 

3LN

-

1N

). 

3.  Press   to go back to the 

S SYS

 screen. 

For full setup instructions, see the configuration instructions on the following pages.

Summary of Contents for E50H Series

Page 1: ...may cause harmful interference to radio communications This device complies with part 15 of the FCC Rules Operation is subject to the following two conditions 1 This device may not cause harmful inter...

Page 2: ...Degree of Protection IEC 60529 IP40 front display IP20 meter Display Characteristics Back lit blue LCD Terminal Block Screw Torque 0 37 to 0 44 ft lb 0 5 to 0 6 N m Terminal Block Wire Size 24 to 14 A...

Page 3: ...50H2 E50H5 Installation Guide Table of Contents Dimensions 4 Data Outputs 4 Product Diagram 5 Display Screen Diagram 5 Installation 6 Supported SystemTypes 7 Wiring Symbols 7 Wiring 8 Control Power Di...

Page 4: ...Energy kWh Configurable for CT PT ratios system type and passwords Diagnostic alerts Current 3 phase average Volts 3 phase average Current by phase Volts by phase Line Line and Line Neutral Power Real...

Page 5: ...nly TheredAlarmLEDlights whenanyofthe3phase voltagesdropbelowthe selectedthreshold ThegreenEnergyLEDlights whenthepulse1input contactsareactiveorclosed CONTROL POWER 0 1A 50 60 Hz A B C N 1 2 Pulse In...

Page 6: ...d 35 mm DIN rail or screw mounted to the interior surface of the enclosure A DINRailMounting 1 Attach the mounting clips to the underside of the housing by sliding them into the slots from the inside...

Page 7: ...ge Wiring Symbols The E50HxA power meters have a number of different possible system wiring configurations see Wiring section To configure the meter set the System Type via the User Interface or by wr...

Page 8: ...uipment damage WARNING Wiring N L1 X2 X1 White Black A B C N X1 X2 X1 X2 X1 X2 A B C Diagram1 1 PhaseLine to Neutral2 Wire System1CT Diagram2 1 PhaseLine to Line2 Wire System1CT L1 L2 X2 X1 X2 X1 A B...

Page 9: ...oundeddelta seetheLinetoNeutral installationlimits InCEcompliantinstallations thelinesmust beneutral earth referencedatlessthan300VACL N TheControlPowerTransformermaybewiredL NorL L Outputto meetmeter...

Page 10: ...t is 001 3 Press to accept the value and go to the KBAUD screen Use or to select the baud rate default is 76 8K 4 Press to go to the ID1 screen and through the upper four digits of the Device Instance...

Page 11: ...nal PhaseLoss AlarmOutput PulseInput Equivalent Circuit Main Menu IEC IEEE Description D D Demand MAX M Maximum Demand P W Present Real Power Q VAR Present Reactive Power S VA Present Apparent Power A...

Page 12: ...ive Phases 3 KVA Total Apparent Power S B A B VBC B KW B VLN C A C VAC C KW C VLN A KVA B KVA C KVA A PF 3 PF B PF C PF 3KVAR Total Reactive Power Q AKVAR BKVAR CKVAR KVARh KVAh Accumulated Reactive E...

Page 13: ...A Current Out of Range Voltage Out of Range A B C Not used on E5xHx A B C INFO MODEL OS SN RS Serial Number Reset System Operating System ALERT INFO PLOSS A b C LOWPF A b C F ERR A I OVR A b C V OVR...

Page 14: ...e the System Voltage if used Potential Transformer RATIO 001 00 Back S V Back Sytem Voltage Next Set System Voltage V LL The nominal Line to Line Voltage for the system This is used by the meter to ca...

Page 15: ...efault is 1 block demand SEC Sub Interval length in seconds Default is 900 15 minutes Set to 0 for external sync to comms Next S DIS Display Units UNITS IEEE IEC Back Set Display Units to switch betwe...

Page 16: ...dlast deviceofthedaisychain Shieldwire Notes The terminal s voltage and current ratings are compliant with the requirements of the EIA RS 485 communications standard The RS 485 transceivers are unit l...

Page 17: ...emand number of subintervals per interval 1 block mode AV10 Demand sub interval length 900 sec 15 min AV11 default value is 90000 1 100 seconds AV11 BACnet MAC Address 001 n a BACnet MS TP Baud Rate 7...

Page 18: ...o the device is interrupted these values are retained but no additional information accumulates until the device completes its re initialization Alerts are used to indicate conditions of potential con...

Page 19: ...and 40 AV3 May only write values from 5 to 32000 AV4 May only write values 1 and 3 AV5 May only write values from 0 01 to 320 0 AV6 May only write values such that AV6 AV5 is from 82 to 660 absolute...

Page 20: ...ame R NV E50Hx Energy Meter Firmware_Revision R NV Current Revision xyyy This is the BACnet processor firmware version in the format xyyy with an implied decimal point between the first two digits x y...

Page 21: ...d To read a value immediately after writing it check the Reliability property first When it reports a No_Fault_Detected status the Present_Value of the object is current These objects support the Desc...

Page 22: ...hen the threshold is set to 10 if any phase drops more than 10 below 277V less than 249V or if any L L voltage drops more than 10 below 480V less than 432V the corresponding phase loss alarm bit will...

Page 23: ...ty for a No_Fault_Detected status before reading the Present_Value If the line voltage or input frequency of the system being monitored falls out of the supported range the corresponding alert bits BI...

Page 24: ...W_Max_ Demand Total Real Power Maximum Demand R NV kW 0 Max_Power AI45 This retains the largest value measured forTotal Real Power Demand AI34 for any single demand interval since the Max Demand was l...

Page 25: ...ant bit and BI14 or BI15 is the most significant bit Binary_InputObjects Use the Present_Value properties of the Binary_Input objects as alerts for conditions of potential concern regarding to the sys...

Page 26: ...le Start_Time Stop_Time Log_Interval Stop_When_Full or Record Count for any one of the objects will be reflected in the corresponding property of all three objects The Log_Interval property is also co...

Page 27: ...sed in any of the fields Log_Device_Object_ Property W BACnetDeviceObjectProptertyReference Set point this to the Present_Value of any of objects AI1 through AI49 to establish which parameter to log D...

Page 28: ...heck all CTs and PTs to verify correct connection PT polarity and adequate power See theWiring Diagrams section for more information Cannot communicate with power meter from a remote personal computer...

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