enervista 469 manual

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enervista 469 manual

EnerVista UR Setup Software. The preferred method to edit settings and view actual values. 6.20. FREE. EnerVista 469 Setup. It s a program designed for the 469 Motor Management Relay enerVista UR Setup Software Quick Connect Instructions: The user can connect to the UR relay via front serial port or rear Ethernet port using the. Don't be a Stranger. Sign up today to participate, stay informed, earn points and establish a reputation for yourself Pour it up the cataracs remix, Brother intellifax 4100e, Dx ball 1.9, Virat kohli 6000 runs video, Reso when it drop. Reload to refresh your session. Reload to refresh your session. Discover everything Scribd has to offer, including books and audiobooks from major publishers. Start Free Trial Cancel anytime. Report this Document Download Now Save Save EnerVista 469 Setup Active Scre For Later 0 ratings 0% found this document useful (0 votes) 24 views 5 pages EnerVista 469 Setup Active Scre Uploaded by Josue Cardoso Description: Full description Save Save EnerVista 469 Setup Active Scre For Later 0% 0% found this document useful, Mark this document as useful 0% 0% found this document not useful, Mark this document as not useful Embed Share Print Download Now Jump to Page You are on page 1 of 5 Search inside document Browse Books Site Directory Site Language: English Change Language English Change Language. It incorporates a facility for programming the relay's passcode as well as enabling and disabling settings access. The program will prompt the user to enter the passcode and send it to the relay before the settings is actually written to the relay. Please add a comment explaining the reasoning behind your vote. For complete information, refer to GE publication GEK C: 469 Motor Management Relay Instruction Manual.http://stasta.com/userfiles/diritto-delle-imprese-manuale-breve.xml

469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 1 6 1 Description The 469 Motor Management Relay is a microprocessor-based relay designed for the protection and management of medium and large horsepower motors and driven equipment. The 469 is equipped with six (6) output relays for trips, alarms, and start blocks. Motor protection, fault diagnostics, power metering, and RTU functions are integrated into one economical drawout package. Typical applications include: pumps, fans, compressors, mills, shredders, extruders, debarkers, refiners, cranes, conveyors, chillers, crushers, and blowers. Some of the protection highlights are detailed here; a complete list is shown below. Four assignable digital inputs may be configured for a number of different features including tachometer or generic trip and alarm with a programmable name. The thermal model incorporates unbalance biasing, RTD feedback, and exponential cooling. In addition to the 15 standard overload curves, there is a custom curve feature and a curve specifically designed for the starting of high inertia loads (where the acceleration time exceeds the safe stall time). A second overload curve is provided for two-speed motors. Ground faults or earth leakage as low as 0.25 A may be detected using the GE Multilin 50:0.025 ground CT. CT inputs for phase differential protection are also provided. The 12 RTD inputs provided may be individually field programmed for different RTD types. Voltage transformer inputs allow for numerous protection features based on voltage and power quantities. Four 4 to 20 ma analog inputs may be used for tripping and alarming on any transducer input such as vibration, pressure, flow, etc. Each relay provides protection, control, and monitoring functions with both local and remote human interfaces. Recording of past trip, alarm or control events, maximum demand levels, and energy consumption is also performed.http://portador.ru/userfiles/diritto-mercati-finanziari-manuale.xml

To aid new users in getting basic protection operating quickly, setpoints are set to typical default values and advanced features are disabled. To simplify programming and provide a more intuitive interface, setpoints can also be entered with a PC running the nocharge EnerVista 469 setup software provided with the relay. Actual values and setpoints can be displayed, altered, stored, and printed. If settings are stored in a setpoint file, they can be downloaded at any time to the front panel program port of the relay via a computer cable connected to the serial port of any personal computer. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 3 8 2 Mechanical installation 2.1 Drawout case The 469 is packaged in the standard SR-series arrangement, which consists of a drawout relay and a companion case. The case provides mechanical protection for the drawout portion and is used to make permanent electrical connections to external equipment. Where required, case connectors are fitted with mechanisms, such as automatic CT shorting, to allow the safe removal of the relay from an energized panel. There are no electronic components in the case. FIGURE 2: Case Dimensions 2.2 Mounting The 469 can be mounted alone or adjacent to another SR-series unit on a standard 19- inch rack panel. The dimensions of the panel cutout are shown below. When planning the location of the panel cutout, ensure provision is made for the front door to swing open without interference to or from adjacent equipment MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 9 FIGURE 3: Single and double unit panel cutouts Before mounting the 469 in the supporting panel, remove the unit from the case. From the front of the panel, slide the empty case into the cutout. To ensure the front bezel sits flush with the panel, apply pressure to the bezel front while bending the retaining tabs 90. These tabs are located on the sides and bottom of the case and appear as shown below.

After bending all tabs, the case will be securely mounted and the relay can be inserted. The SR unit is now ready for panel wiring A1.CDR FIGURE 4: Mounting Tabs 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 5 10 2.3 Unit withdrawal Turn off control power before drawing out or reinserting the relay to prevent maloperation. If an attempt is made to install a relay into a non-matching case, the case's configuration pin will prevent full insertion. Applying a strong force in this instance will result in damage to the relay and case. To remove the unit from the case: 1. Open the door by pulling from the top or bottom of its right side. It will rotate to the left about its hinges. 2. Press upward on the locking latch, which is located below the handle, and hold in its raised position. The tip of a small screwdriver may prove helpful in this operation. FIGURE 5: Press latch up and pull handle 3. With the latch raised, pull the center of the handle outward. Once disengaged, continue rotating the handle up to the stop position. FIGURE 6: Rotating handle to stop position 4. When the stop position is reached, the locking mechanism will release. The relay will now slide out of the case when pulled from its handle. To free the relay, it may sometimes be necessary to adjust the handle position slightly MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 11 2.4 Unit insertion To insert the unit into the case: 1. Ensure that the model number on the left side of the relay matches the requirements of the installation. 2. Raise the locking handle to the highest position. 3. Hold the unit immediately in front of the case and align the rolling guide pins (near the hinges of the relay's handle) with the case's guide slots. 4. Slide the unit into the case until the guide pins on the unit have engaged the guide slots on either side of the case. 5. Once fully inserted, grasp the handle from its center and rotate it down from the raised position towards the bottom of the relay. 6.

Once the unit is fully inserted the latch will be heard to click, locking the handle in the final position. The unit is mechanically held in the case by the handle rolling pins, which cannot be fully lowered to the locked position until the electrical connections are completely mated. Note No special ventilation requirements need to be observed during the installation of the unit. The unit does not require cleaning. FIGURE 7: Sliding the unit into the case 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 7 12 3 Electrical installation FIGURE 8: Typical wiring diagram Get familiarized with the Installation Section of this manual. Make sure that the relay is properly connected, paying special attention to the following: MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 13 3.1 Ratings and polarities: Control voltage matches the ratings and polarities of the relay power supply. Control power supplied to the relay must match the installed power supply range. All grounds must be connected for normal operation regardless of control power supply type. The label found on the left side of the relay specifies its order code or model number. The installed power supply's operating range will be one of the following: LO: 20 to 60 V DC or 20 to 48 V AC HI: 88 to 300 V DC or 70 to 265 V AC The relay ground connections should be connected directly to the ground bus, using the shortest practical path. A tinned copper, braided, shielding and bonding cable should be used. As a minimum, 96 strands of number 34 AWG should be used. Belden catalog number 8660 is suitable. Current transformer input ratings and polarities match the secondary ratings of the corresponding CT. For the correct operation of many relay features, the instrument transformer polarities shown Figure 8: on page 8 must be followed. Note IMPORTANT: The phase and ground current inputs will correctly measure to 20 times the current input's nominal rating. The phase sequence is user programmable to be either ABC or ACB rotation.

Voltage transformer input ratings match the secondary ratings of the VT. The 469 relays have four channels for AC voltage inputs, each with an isolating transformer. The nominal secondary voltage must be in the 50 to 240 V range. The three phase inputs are designated as the bus voltage. The Bus VT connections most commonly used, delta (or open delta), is shown in Figure 8: on page 8. Be aware that these voltage channels are internally connected as wye. This is why the jumper between the phase B terminal and the Vcom terminal must be installed with a delta connection. 3.2 Digital inputs: Digital inputs are connected as indicated below. Ensure correct polarity and do not connect any logic input circuits to ground or else relay hardware may be damaged. FIGURE 9: Dry and wet contact connections 3.3 Analog inputs and outputs Analog outputs are connected as indicated in Figure 8: on page 8. Also refer the following figure. Note that the shield of the cable shall be grounded at one point only, usually at the 469 end only. FIGURE 11: Analog inputs connection MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 15 4 Accessing setpoints via the front panel Refer to the Changing setpoints section in Chapter 1 of the 469 Instruction Manual. Note that to have access to the relay setpoints, you must install a hardware jumper across terminals C1 and C2 at the back of the relay case. Attempts to enter a new setpoint without this electrical connection will result in an error message. Important additional information is provided in the same section regarding passcode, and accessing information via the serial ports of the relay. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 11 16 5 Typical application setup The relay leaves the factory with setpoints programmed to default values, and it is these values that are shown in all the setpoint message illustrations. Many of these factory default values can be left unchanged.

At a minimum, the S2 SYSTEM SETUP setpoints must be entered for the system to function correctly. To safeguard against the installation of a relay whose setpoints have not been entered, the Warning, 469 Not Programmed self-test warning is displayed. In addition, the 5 Block Start relay will be energized, and the 469 In Service LED will be off. Once the relay programming is complete, the relay should be in the Service state. For a typical example on how to set the 469 for motor protection, refer to the Application Example on page 42. In addition to providing typical wiring diagrams, the example covers the procedure to set the following features of the 469: 5.1 System setup for phase, neutral and ground CTs CT primary ratings CT secondary ratings CT turn ratio 5.2 System setup for VTs VT primary ratings VT secondary ratings VT turn ratio Setpoints can be accessed with the EnerVista 469 setup software. The setpoints can be found as sub-pages of the following tree: 5.4 Protection setpoints Refer to the Application Example on page 42 for details on how to set the 469 Motor Management Relay for a typical motor. The setpoints will appear as tabs in the corresponding window: A similar process can be followed to enable other protection and control feature. For a complete setpoints list, and for additional information refer to chapter 5 of the 469 Instruction Manual. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 13 18 6 Communicating with the relay via the front panel RS232 port To speed up the process of changing or loading relay setpoints, the use of a computer is strongly recommended. Refer to the 469 Instruction Manual for additional information on the serial communication cable to be used to communicate with the relay via the front port. FIGURE 12: RS232 Connection MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 19 7 Connecting EnerVista 469 Setup software with the 469 This section is intended as a quick start guide to using the EnerVista 469 Setup software. 7.

1 Configuring an RS232 connection Before starting, verify that the serial cable is properly connected to either the RS232 port on the front panel of the device (for RS232 communications) or to the RS485 terminals on the back of the device (for RS485 communications). This example demonstrates an RS232 connection. For RS485 communications, the GE Multilin F485 converter will be required. Refer to the F485 manual for additional details. To configure the relay for Ethernet communications, refer to Configuring Ethernet communications on page Install and start the latest version of the EnerVista 469 Setup software (available from the EnerVista CD or online from 2. Click on the Device Setup button to open the Device Setup window and click the Add Site button to define a new site. 3. Enter the desired site name in the Site Name field. If desired, a short site description can also be entered along with the display order of devices defined for the site. In this example, we will use Pump Station 1 as the site name. Click the OK button when complete. 4. The new site will appear in the upper-left list in the EnerVista 469 Setup window. 5. Click the Add Device button to define the new device. 6. Enter the desired name in the Device Name field and a description (optional) of the site. 7. Select Serial from the Interface drop-down list. This will display a number of interface parameters that must be entered for proper RS232 functionality. 8. Enter the relay slave address and COM port values (from the S1 469 SETUP SERIAL PORTS menu) in the Slave Address and COM Port fields. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 15 20 9. Enter the physical communications parameters (baud rate and parity) in their respective fields. If a communications error occurs, ensure that the 469 serial communications values entered in the previous step correspond to the relay setting values. 11. Click OK when the relay order code has been received.

The new device will be added to the Site List window (or Online window) located in the top left corner of the main EnerVista 469 Setup window. The 469 Site Device has now been configured for serial communications. Proceed to Connecting to the relay on page 18 to begin communications. 7.2 Using the Quick Connect feature The Quick Connect button can be used to establish a fast connection through the front panel RS232 of a 469 relay. The following window will appear when the Quick Connect button is pressed: As indicated by the window, the Quick Connect feature will quickly connect the EnerVista 469 setup software to the 469 front port with the following value: 9600 baud, no parity, 8 bits, and 1 stop bit. Select the PC communications port connected to the relay and press the Connect button. The EnerVista 469 Setup software will display a window indicating the status of the communications with the relay. When connected, a new site called Quick Connect will appear in the Site List window. The properties of this new site cannot be changed MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 21 The 469 site device has now been configured via the Quick Connect feature for serial communications. Proceed to Connecting to the relay on page 18 to begin communications. 7.3 Configuring Ethernet communications Before starting, verify that the Ethernet cable is properly connected to the RJ-45 Ethernet port. 1. Install and start the latest version of the EnerVista 469 Setup software (available from the GE enervista CD). See the previous section for the installation procedure. 2. Click on the Device Setup button to open the Device Setup window and click the Add Site button to define a new site. 3. Enter the desired site name in the Site Name field. If desired, a short description of site can also be entered along with the display order of devices defined for the site. In this example, we will use Pumping Station 2 as the site name. Click the OK button when complete. 4.

The new site will appear in the upper-left list. 5. Click the Add Device button to define the new device. 6. Enter the desired name in the Device Name field and a description (optional). 7. Select Ethernet from the Interface drop-down list. This will display a number of interface parameters that must be entered for proper Ethernet functionality. Enter the IP address assigned to the relay. Enter the slave address and Modbus port values (from the S1 469 SETUP SERIAL PORTS menu) in the Slave Address and Modbus Port fields. 8. Click the Read Order Code button to connect to the 469 device and upload the order code. If an communications error occurs, ensure that the 469 Ethernet communications values entered in the previous step correspond to the relay setting values. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 17 22 9. Click OK when the relay order code has been received. The new device will be added to the Site List window (or Online window) located in the top left corner of the main EnerVista 469 Setup window. The 469 Site Device has now been configured for Ethernet communications. The front panel setpoints can now be edited, printed, or changed according to user specifications. Other setpoint and commands windows can be displayed and edited in a similar manner. Actual values windows are also available for display. These windows can be locked, arranged, and resized at will. Note Refer to the EnerVista 469 Setup help file for additional information about the using the software. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 19 24 8 Working with setpoints 8.1 Engaging a device The EnerVista 469 Setup software may be used in on-line mode (relay connected) to directly communicate with a 469 relay. Communicating relays are organized and grouped by communication interfaces and into sites. Sites may contain any number of relays selected from the SR or UR product series. 8.

2 Entering setpoints The system setup page used as an example to illustrate the entering of setpoints. This can be selected from the device setpoint tree or the main window menu bar. 3. Select the PHASE CT PRIMARY setpoint by clicking anywhere in the parameter box. Click on Cancel to exit form the keypad and retain the old value MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 25 6. For setpoints requiring non-numerical pre-set values (e.g. VT CONNECTION TYPE above, in the Voltage Sensing Tab), clicking anywhere within the setpoint value box displays a drop down selection menu arrow. Click on the arrow to select the desired setpoint. 7. For setpoints requiring an alphanumeric text string (e.g. message scratchpad messages), the value may be entered directly within the setpoint value box. 8. Click on Save in the system setup dialog box to save the values into the 469. Click Yes to accept any changes. Click No, and then Restore, to retain previous values. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 21 26 9 Working with setpoint files 9.1 File support Opening any EnerVista 469 Setup file will automatically launch the application or provide focus to the already opened application. If the file was a setpoints file (that is, it has a '469' extension), which had been removed from the settings list tree menu, it will be added back to the settings list tree menu. New files will automatically added to the tree, which is sorted alphabetically with respect to settings file names. 9.2 Setpoints files overview The EnerVista 469 Setup software interface supports three ways of handling changes to relay Setpoints: In off-line mode (relay disconnected) to create or edit relay setpoints files for later download to communicating relays. Directly modifying while connected to a communicating relay then saving the setpoints when complete. Setpoints files are organized on the basis of file names assigned by the user.

A setpoints file contains data pertaining to the following types of relay setpoints: Device definition Product setup System setup Digital inputs Output relays Protection elements Monitoring functions Analog inputs and outputs Relay testing Settings for two speed motors User memory map setting tool Factory default values are supplied and can be restored after any changes. The EnerVista 469 Setup software displays relay setpoints with the same hierarchy as the front relay panel display. For specific details on setpoints, refer to chapter 5 of the 469 Instruction Manual MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 27 9.3 Downloading and saving setpoints files Setpoints must be saved to a file on the local PC before performing any firmware upgrades. Saving setpoints is also highly recommended before making any setpoint changes or creating new setpoint files. Within the EnerVista 469 Setup window, setpoint files are accessed in the settings List control bar window or the file window. The corresponding file extension will be automatically assigned. Press Save to complete the process. A new entry will be added to the tree indicating the path and file name. 9.4 Adding setpoints files to the environment The EnerVista 469 Setup software provides the capability to review and manage a large group of setpoint files. Use the following procedure to add a new or existing file to the list. 1. In file pane, right click on Files, and select the Add Existing Setting File item as shown: 2. The Open dialog box will appear, prompting the user to select a previously saved setpoint file. As for any other MS Windows application, browse for the file to be added, and then click Open. The new file and complete path will be added to the file list. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 23 28 9.5 Creating a new setpoint file The EnerVista 469 Setup software allows the user to create new setpoint files independent of a connected device. These can be uploaded to a relay at a later date.

The following procedure illustrates how to create new setpoint files. 1. In the File pane, right click on File and select the New Settings File item. The EnerVista 469 Setup software displays the following box will appear, allowing for the configuration of the setpoint file for the correct firmware version. It is important to define the correct firmware version to ensure that setpoints not available in a particular version are not downloaded into the relay. 2. Select the Firmware Version for the new setpoint file. 3. For future reference, enter some useful information in the Description box to facilitate the identification of the device and the purpose of the file. 4. To select a file name and path for the new file, click the button beside the Enter File Name box. 5. Select the file name and path to store the file, or select any displayed file name to update an existing file. All 469 setpoint files should have the extension 469 (for example, motor1.469 ). 6. Click Save and OK to complete the process. Once this step is completed, the new file, with a complete path, will be added to the EnerVista 469 Setup software environment. 9.6 Upgrading setpoint files to a new revision It is often necessary to upgrade the revision code for a previously saved setpoint file after the 469 firmware has been upgraded (for example, this is required for firmware upgrades). If this version (e.g. 4.0X shown below) is different than the Software Revision code noted in step 2, select a New File Version that matches the Software Revision code from the pull-down menu. 6. For example, if the software revision is 2.80 and the current setpoint file revision is 4.00, change the setpoint file revision to 4.0X, as shown below. Enter any special comments about the setpoint file here. Select the desired setpoint version from this menu. The 4.0x indicates versions 4.00, 4.01, 4.02, etc. 7. When complete, click Convert to convert the setpoint file to the desired revision.

A dialog box will request confirmation. See Loading setpoints from a file on page 26 for instructions on loading this setpoint file into the Printing setpoints and actual values The EnerVista 469 Setup software allows the user to print partial or complete lists of setpoints and actual values. Setpoints lists can be printed in the same manner by right clicking on the desired file (in the file list) or device (in the device list) and selecting the Print Device Information or Print Settings File options. Select Actual Values in the upper section and select either Include All Features (for a complete list) or Include Only Enabled Features (for a list of only those features which are currently used) in the filtering section and click OK. Actual values lists can be printed in the same manner by right clicking on the desired device (in the device list) and selecting the Print Device Information option. 9.8 Loading setpoints from a file An error message will occur when attempting to download a setpoint file with a revision number that does not match the relay firmware. If the firmware has been upgraded since saving the setpoint file, see Upgrading setpoint files to a new revision on page 24 for instructions on changing the revision of a setpoint file. The following procedure illustrates how to load setpoints from a file. If the versions are not identical, see Upgrading setpoint files to a new revision on page 24 for details on changing the setpoints file version. 3. Right-click on the selected file and select the Write Settings to Device item. 4. The EnerVista 469 Setup software will generate the following warning message, to remind the user to remove the relay from service, before attempting to load setpoints into an in-service relay.: 5. Select the target relay from the list of devices shown and click Send. If there is an incompatibility, an error of the following type will occur. 6.

If there are no incompatibilities between the target device and the setpoints file, the data will be transferred to the relay. An indication of the percentage completed will be shown in the bottom of the main menu. 469 MOTOR MANAGEMENT RELAY QUICK REFERENCE GUIDE 27 32 10 Upgrading relay firmware 10.1 Description To upgrade the 469 firmware, follow the procedures listed in this section. Upon successful completion of this procedure, the 469 will have new firmware installed with the original setpoints. Firmware files are available from the GE Multilin website at Saving setpoints to a file Before upgrading firmware, it is very important to save the current 469 settings to a file on your PC. After the firmware has been upgraded, it will be necessary to load this file back into the 469. Select Yes to proceed or No the cancel the process. Do not proceed unless you have saved the current setpoints. 4. An additional message will be displayed to ensure the PC is connected to the relay front port, as the 469 cannot be upgraded via the rear RS485 ports. 5. The EnerVista 469 Setup software will request the new firmware file. Locate the firmware file to load into the 469. Select the appropriate file and click OK to continue. 7. The software will prompt with another Upload Firmware Warning window. This will be the final chance to cancel the firmware upgrade before the flash memory is erased. Click Yes to continue or No to cancel the upgrade. 8. The EnerVista 469 Setup software now prepares the 469 to receive the new firmware file. The 469 will display a message indicating that it is in Upload Mode. While the file is being loaded into the 469, a status box appears showing how much of the new firmware file has been transferred and how much is remaining, as well as the upgrade status. The entire transfer process takes approximately five minutes. 9. The EnerVista 469 Setup software will notify the user when the 469 has finished loading the file.