Nexus 1262/1272 Socket Meter Quick Start V.1.01
Contents
1. LOAD LOAD FORM 9S TRANSFORMER RATED 3 FORM 9S TRANSFORMER RATED SERVICE DELTA 4 WIRE SERVICE DELTA 3 WIRE NO PTs 3 CTs 2 PTs 2 CTs LINE LINE V3 V2 V4 2 t 1 v3 v2 v1 LOAD LOAD Mectro Industries augeTech DocH E151703 V 1 01 FORM 45S TRANSFORMER RATED FORM 45S TRANSFORMER RATED I3 I1 SERVICE DELTA 3WIRE 3 SERVICE WYE 4WIRE NO PTs 2 CTs 2 PTs 3 CTs LINE ENE val V2 iva V3 V2 V1 N 2 1 cf I3 e ce I1 an I2 a pa y V1 i v1 BE U LOAD LOAD Programming the Meter through Communicator EXT Software l Using the enclosed CD install Communicator EXT software on your PC or laptop 2 From the C2. Nexus 1262 1272 Socket Meter Quick Start Hardware Installation The Nexus 1262 1272 Socket meter can be mounted outside or in an enclosed and protected environment such as in a switchgear cabinet e 3 368 J 6 130 _ gt 5 0 e Examine the labels to verify that the meter you are installing is in fact the correct form factor and service type Make sure that the socket and meter current class ratings are compatible e Make sure that all communication and auxiliary power wiring is accessible in case disconnection is required for any reason e Before applying power to the meter install batteries if not installed at the factory and check the connections if they are installed POWER MUST BE OFF TO INSTALL THE INTERNAL BATTERY To install the Internal Battery remove the Internal Shroud and place the battery into the battery compartment with the facing UP Replace the Internal Shroud To install the Modem Battery with the Outer Shroud on the meter locate the battery cable at the back of the meter and insert the cable connector into the cable Use the velcro peel and stick to attach the battery somewhere outside of the meter e Make sure that any communications wiring from the back of the meter is fed through the appropriate openings in your socket to allow for clean connections with external devices e Insert the meter into the socket making sure that the unit blades are fi
3. close the screen Click Update Device from the Device Profile screen to save your settings Mectro Industries augeTech DocH E151703 V 1 01 Connect amp Serial Port Device Address Baud Rate Available Ports All Ports Port COMI Protocol Modbus RTU Flow Control Echo Mode Nexus 1272 q EX5 General Settings XS Revenue and Energy Settings TP p 45 Power Quality and Alarm Settings TP EX5 Trending Profile Settings g External I O Modules ES oe Device Profile CT and PT Ratios CT Ratio gt _ PT Ratio Line to Neutral Primary Secondary Primary Secondary Current Current Voltage Voltage IA B C d VABE 14400 00 Form 98 92 Wye No PTs or 3 PTs 3 CTs Z Operational Frequency Range 20Hz to 65Hz g a Cancel Hep QS 3 Device Profile Communications Settings Communication Settings Port 1 _____________ Port 4 Ext Devices Address Address 2 E From the Device Profile screen double click General Settings gt ea 115200 a MAM Communications The current settings for the meter s Ports are ace ee shown on the screen caer a en 2 Double click one of the Port settings to open the Communications Tx Delay Tx Delay Settings screen shown on the right oa a a You can set the settings for both Communication Ports as well as the optional Modem and Network settings Click Help to vie
4. ommunicator EXT Main screen click the Connect icon in the Icon bar at the top of the screen 3 You will see the Connect screen shown on the right NOTE The settings on the right are for a Serial connection using RS485 To connect using the Optical port set the Baud Rate to 9600 connect the A7Z at one end to the meter s Optical Port and at the other end connect to a PC s RS232 Serial port 9 or 25 pin For instructions on configuring a connection using the Internal Modem INP2 or Network INP200 or INP202 options see the Communicator EXT User Manual on the enclosed CD 4 Click Connect The software will connect to the meter gt Click the Profile icon in the Icon bar at the top of the screen The Device Profile screen opens See the screen shown on the right NOTES o Instructions for a few basic settings are given in this Quick Start Guide Refer to the Communicator EXT User Manual on the enclosed CD for additional programming instructions O Click Help gt Contents from the Title Bar at the top of the screen to open the User Manual online CT PT Ratios and System Hookup l From the Device Profile screen double click General Settings gt CT PT Ratios and System Hookup The current settings are shown on the screen 2 Double click one of the settings to open the CT and PT Ratios screen shown on the right 3 You can enter CT and PT Ratios and select Hookup and Frequency from the pull down menu 4 Click OK to
5. rmly within the jaws of the socket e Connect external devices to the appropriate communications wiring as shown below e Make sure the meter is functioning properly by running it through a test circuit NOTE Refer to the Nexus 1262 1272 Installation and Operation Manual on the enclosed CD for information on Cable color optional external displays and optional external Output modules OPTIONAL COMMUNICATION Combo Modem Ethernet Cable 4 Cable8 aoe RS485 Optional Cable 5 Aux RJ 11 Modem Power Cable 6 RJ 45 Eth t Cable 1 a a 7 Modem ie 5 Cable 4 i RS485 Cable 3 Cable 2 ee Optional KYZ Cable to High p Pr i Bida Cable Speed Inputs Aan Battery Ethernet Cable 6 RJ 45 Ethernet NOTE The 1262 1272 Socket meter can also be inserted into an A Base See the dimensions shown on the next page Mectro Industries augeTech DocH E151703 V 1 01 QS 1 10 4 264 2mm ee a 2 02 6 84 173 7mm 6 60 51 3mm 167 6mm Electrical Installation NOTE Following are some of the possible wiring configurations See the Installation and Operation Manual on the enclosed CD for additional configurations FORM 36S TRANSFORMER RATED 3 s FORM 36S TRANSFORMER RATED 3 SERVICE WYE 4WIRE SERVICE WYE 4 WIRE 2 PTs 3 CTs N NO PTs 3 CTs N LINE a a LINE T v3 v2 v4 N V3 V2 v1 N T T3
6. w Mode instructions for configuring these settings ion was purchased 4 Click OK to close the screen Click Update Device from the Device dipon T p leit Profile screen to save your settings inge i BA D oud rote 7600 Default Gateway he fe Uploading a Device Profile and Naming the Meter To upload a previously saved Device profile to the meter l From the Communicator EXT Main screen click the Device Profile icon sA The Device Profile screen opens Click the Load button at the bottom of the screen ITT J A window opens showing you any saved Device Profiles these are Py a l nps files Meter Designation 1272_Unit_1 Select the profile you want to load and click Open n eesures Meee 4 The saved Device profile is loaded into Communicator EXT ian Si ia gt To give the meter a unique name click General Settings gt Labels NE eve naar Pees Meek 6 You will see the sub menu shown on the right Click Meter Designation to open the Labels screen T The Labels screen is shown below on the right Enter a unique name for the connected meter in the Meter Designation field and then click OK 8 You can now click the Update Device button in the Device Profile screen to upload this Device profile to the connected meter Device Profile Labels Meter Designation Y Aux I N Measured Power Direction Power Factor Display Memo Field Mectro Industries augeTech Doc 151703 V 1 01 QS 4 020410
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