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Summary of Contents for Ampcontrol ELV-PRO RV
- Page 1 ELV-PRO RV EARTH FAULT RESIDUAL VOLTAGE RELAY User Manual Version: 2, July 2023 Designed and manufactured in Australia by Ampcontrol Pty Ltd...
- Page 2 The note symbol highlights key information. Please share these notes with other operators. ENVIRO The enviro (environmental) symbol highlights areas which may have an impact on the surrounding fauna and/or flora. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 2 of 63...
- Page 3 Copyright Notice The Ampcontrol Residual Voltage ELV-PRO RV Relay described in this document is the property of AMPCONTROL PTY LTD. It is furnished under a license agreement and is to be used only in accordance with the terms of the agreement.
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Page 4: Table Of Contents
Web Interface ..........................35 7 SERVICE, MAINTENANCE & DISPOSAL ................... 48 Equipment Service ........................48 Equipment Maintenance ......................49 Disposal ............................49 8 EQUIPMENT LIST..........................50 9 SPECIFICATIONS..........................51 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 4 of 63... - Page 5 Ampcontrol Pty Ltd – ABN 28 000 915 542 ELV-PRO RV USER MANUAL MAG-325 Version 2 – JULY 2023 APPENDIX A: ELV-PRO RV CIP OVER ETHERNET/IP ................ 52 A1 ELEMENTARY DATA TYPES ...................... 52 A2 LIVE DATA SEGMENT DEFINITION .................... 53 A3 CONTROLS ..........................
- Page 6 Figure 5: IPX Base Mounting Details ...................... 15 Figure 6: Electrical Connections – ELV-PRO RV Circuit Diagram............16 Figure 7: Electrical Connections – ELV-PRO RV Power Supply (Plug 3) ..........17 Figure 8: Electrical Connections – Trip Resent and Digital Inputs (Plugs 2 & 4) ........17 Figure 9: Electrical Connections –...
- Page 7 Table 9: Event ID Descriptions ....................... 42 Table 10: Login Details ........................... 44 Table 11: Modbus Commands ........................ 59 Table 12: Modbus Exception ........................59 Table 13: Modbus Status ........................59 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 7 of 63...
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Page 8: Table 1: Definitions
Root Means Square Real Time Clock Transmission Control Protocol Unshielded Twisted Pair Table 2: Firmware Versions Firmware Definition Backend = 6 Initial Release Website = 7 Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 8 of 63... -
Page 9: Safety And Other Warnings
MAG-325 Version 2 – JULY 2023 1 SAFETY AND OTHER WARNINGS For safety reasons, the ELV-PRO RV Relay must be installed, operated, and serviced only by competent personnel. Please read and understand this instruction manual completely before installing, operating, or servicing this equipment. -
Page 10: Receiving And Storage
If there is evidence of physical damage, notify Ampcontrol immediately. Notify Ampcontrol immediately in the case of any discrepancies to the packing list. Keep a record of any claims and correspondence. Photographs are recommended. -
Page 11: Product Overview
* International patent application number PCT/AU2011/000705 Application The ELV-PRO RV is intended for use in high impedance IT power systems. The relay is intended to be used as the backup earth fault protection relay in conjunction with the OCS-RV providing primary protection on each outlet. -
Page 12: Installation
4.1.4 Modifications of any form to the relay are prohibited. If modifications of any form are made to the relay, the equipment may no longer be fit for use. If any modifications or damage to the relay is evident, do not use the equipment and contact Ampcontrol for advice. -
Page 13: Mechanical Installation Information
Mechanical Installation Information Figure 1: ELV-PRO RV Dimensions The ELV-PRO RV stainless-steel enclosure is rated at IP20. It is DIN Rail mounted and measures 135mm x 135mm and 107mm deep as per Figure 1. The terminal layout and description are shown in Figure 2: ELV-PRO RV Terminal Layout and Table 3 respectively. -
Page 14: Figure 3: Ccm Adapter Module Kit (Ccm + Base)
CCM adapter will cause the system to not perform as designed. The certification will also be void. The ELV-PRO RV CCM Adapter can be seen in Figure 3. The CCM Adapter is made up of two separate components, the CCM Adapter Module and an IPX Base. -
Page 15: Figure 4: Ccm Module In Base Dimensions
Ampcontrol Pty Ltd – ABN 28 000 915 542 ELV-PRO RV USER MANUAL MAG-325 Version 2 – JULY 2023 Figure 4: CCM Module In Base Dimensions Figure 5: IPX Base Mounting Details Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 15 of 63... -
Page 16: Electrical Installation Information
MAG-325 Version 2 – JULY 2023 Electrical Installation Information A typical installation diagram of the ELV-PRO RV System is shown below, Figure 6. The following sub- sections provide a more detailed description of each of the individual circuit elements. P3_1... -
Page 17: Figure 7: Electrical Connections - Elv-Pro Rv Power Supply (Plug 3)
(right) is a dedicated digital input and Trip Reset 24V supply. All terminals of plug 2 are internally connected. Plug 4 (left) is a dedicated input plug; terminals P4_1 - P4_5 are assignable digital inputs, with terminal P4_6 the Reset input. The Trip Reset Input allows the ELV-PRO RV to be reset remotely. RESET P/B... -
Page 18: Figure 9: Electrical Connections - Ccm Adapter And Zero Crossing Connections (Plug 6)
To ensure the CCM Adapter is connected and the signal the relay monitors is correct, a RV Test Signal is provided on terminals P6_5 & P6_6. A missing test signal will cause the ELV-PRO RV to trip. The test signal is applied every two seconds and may be seen on the live screens and data logs. If a residual voltage is detected the test signal will not be used. -
Page 19: Figure 10: Ccm Adapter Rv Test Pulses - Osc Graph
This ensures that the relay factors in any external influences that could impact the signal analysis. This is achieved through the relays setting page, see section 6.2.6. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 19 of 63... -
Page 20: Figure 12: Electrical Connections - Phase Ct Input (Plug 5)
4.4.4 ELV-PRO RV: Phase CT Input (Plug 5) The ELV-PRO RV has an optional phase CT input (Any suitable toroid with a secondary rating of 5A) which is captured only during a logged event if available. The CT is connected to terminals P5_1 &... -
Page 21: Figure 13: Electrical Connections - Control Contact Outputs Connections (Plug 1)
Figure 13: Electrical Connections – Control Contact Outputs Connections (Plug 1) It should be noted that any ELV-PRO RV built before August 2023 (Serial lower than 2308000000) will have transient suppression filters (RC combination, 22Ω + 100nF) installed across the trip outputs, see Figure 14. -
Page 22: Figure 15: Elv-Pro Rv Parameter Dongle
MAG-325 Version 2 – JULY 2023 4.4.6 ELV-PRO RV: Dongle Input Slot The ELV-PRO RV has a dedicated dongle input slot, item 2 of Figure 16. The dongle is keyed and therefore has a specific orientation. Figure 15: ELV-PRO RV Parameter Dongle 4.4.7 ELV-PRO RV: Ethernet Input... -
Page 23: Figure 18: Ccm Adapter Power Connections
4.4.1 CCM Adapter: System Isolate Terminals The system isolate input on the CCM Adapter should be wired to the upstream contactor auxiliary using screen cable. Figure 19: CCM Adapter System Isolate Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 23 of 63... -
Page 24: Figure 20: Ccm Adapter Phase Test Inputs
4.4.2 Removal of Components The ELV-PRO RV can be removed by simply removing the plugs and dislodging the relay from the DIN rail. Each plug is secured to the relay through two screws on either end to prevent the plugs becoming loose during operation or transport. -
Page 25: Product Operation
The recommended setting for Residual Voltage (RV) detection is the Wideband mode. The ELV-PRO RV Relay has been designed and tested for use on high impedance earth referenced (IT) systems. To ensure maximum protection, the system should be used in conjunction with the other protection systems covered by AS/NZS 2081 as needed. -
Page 26: Earth Fault Analysis Tool
MAG-325 Version 2 – JULY 2023 Earth Fault Analysis Tool The ELV-PRO RV offers real time analysis of the earth fault voltages along with a logging function that allows the data to be analysed later. The real time analysis consists of three live graphs; an Oscilloscope graph, RMS Graph and a Fast Fourier Transform Graph. -
Page 27: Ip Configuration
IP address, subnet mask and gateway address. These are typically specified by your network administrator. Connection to the ELV-PRO RV internal web server requires access to a web browser on a connected PC or GUI that has access to HTTP port 80. Network settings will need to be configured correctly to successfully connect to the web server. -
Page 28: Figure 21: Taskbar Icon: Wired Connection Available
Network & Internet Settings” as shown in Figure 22: Network Settings. Figure 22: Network Settings Click on “Network and Sharing Centre” as shown in Figure 23: Advanced Network Settings Figure 23: Advanced Network Settings Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 28 of 63... -
Page 29: Figure 24: Network And Sharing Centre
Figure 25: Ethernet Status (left) and Properties (right) Click the “Properties” button for the “Ethernet Properties” window to appear as shown on the right image. Double click on “Internet Protocol Version 4 (TCP/IPv4)”. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 29 of 63... -
Page 30: Figure 26: Internet Protocol Versions 4 (Tcp/Ipv4) Properties
Once you have configured the network adapter settings, open up a web browser and type the default IP address (10.1.1.10) into the browsers address bar. The web interface should appear as detailed in Section 0. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 30 of 63... -
Page 31: Protection Settings
Ampcontrol Pty Ltd – ABN 28 000 915 542 ELV-PRO RV USER MANUAL MAG-325 Version 2 – JULY 2023 Protection Settings The modifiable settings of the ELV-PRO RV include the following: • Residual Voltage Trip Level • Residual Voltage Trip Time •... -
Page 32: Table 5: Residual Voltage Trip Time
The five (5) digital inputs are individually configured to suit the user’s application requirements. The following settings can be selected. Table 6: Digital Input Settings Digital Input Polarity Digital Input Action Normally Open None Normally Closed Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 32 of 63... -
Page 33: Cip Over Ethernet/Ip Interface
CCM Adapter - Phase Test Inputs Designed to create voltage imbalance within the ELV-PRO RV CCM to force a trip of the ELV-PRO RV Relay. There is one Test input for each of the 3 phases. These inputs are not to be conducted when System Isolate control input is active as this would not cause sufficient RV imbalance when not connected to the HVR. -
Page 34: Operational Interface
MAG-325 Version 2 – JULY 2023 6 OPERATIONAL INTERFACE This section provides information relating to the interfacing of the ELV-PRO RV. All interfacing elements will be defined here including the front Facia, Web server, Ethernet IP and Modbus IP. Relay Front Facia Interface The relay has a basic interface on the front of the relay. -
Page 35: Web Interface
MAG-325 Version 2 – JULY 2023 Web Interface The Web Interface allows the user to remotely access the information stored within the ELV-PRO RV. This includes live data, event and data logs, device information and settings. The relay has six main tabs, accessible from the left-hand side of the page. -
Page 36: Table 8: Web Interface Status Indicators
Item 4: Tab Selection Panel The Tab Selection Panel allows the user to switch between the different views in the ELV-PRO RV Web Interface. To move between tabs, simply mouse over the desired tab and select it with the left mouse button. -
Page 37: Figure 29: Elv-Pro Rv Web Interface - Live Graphs (Rms)
6.2.2 Live Graphs Tab Figure 29 shows the ELV-PRO RV Live Graphs interface. By default, the Live Graphs tab displays the RMS graph of the past 30 seconds. The graphs in this tab are refreshed every second; provided the Live Update button (Item 2) is activated (default is ON). -
Page 38: Figure 30: Elv-Pro Rv Web Interface - Live Graphs (Osc)
ELV-PRO RV USER MANUAL MAG-325 Version 2 – JULY 2023 Figure 30: ELV-PRO RV Web Interface - Live Graphs (OSC) Figure 31: ELV-PRO RV Web Interface - Live Graphs (FFT) Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version... -
Page 39: Figure 32: Elv-Pro Rv Web Interface - Data Logs
Data logs can also be downloaded by clicking on the ‘Download Log’ button. This will export the data in an Ampcontrol proprietary format. Figure 32: ELV-PRO RV Web Interface - Data Logs Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version... -
Page 40: Figure 33: Elv-Pro Rv Web Interface - Data Logs (Osc)
ELV-PRO RV USER MANUAL MAG-325 Version 2 – JULY 2023 Figure 33: ELV-PRO RV Web Interface - Data Logs (OSC) Figure 34: ELV-PRO RV Web Interface - Data Logs (RMS) Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version... -
Page 41: Figure 35: Elv-Pro Rv Web Interface - Data Logs (Fft)
ELV-PRO RV USER MANUAL MAG-325 Version 2 – JULY 2023 Figure 35: ELV-PRO RV Web Interface - Data Logs (FFT) 6.2.4 Event Logs Tab This tab shows the 50 most recent user changes made at the unit, see Figure 36. To export this list, use the link above the log (item 1) to show the log entries in a separate popup window for printing or copy- pasting. -
Page 42: Table 9: Event Id Descriptions
NTP server (used to determine size of system time change.) The system’s time has been modified based upon the NTP Post Large NTP Time Adjustment server (used to determine size of system time change.) Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 42 of 63... -
Page 43: Figure 37: Elv-Pro Rv Web Interface - Device Info
ADC Settings • Software Information • General Settings • Systems Trips • Digital Input Settings • Hardware Status Figure 37: ELV-PRO RV Web Interface - Device Info Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 43 of 63... -
Page 44: Figure 38: Elv-Pro Rv Web Interface - Settings
Table 10 below. Once the desired settings have been changed, select “Save Settings” to save and return to the home page. Table 10: Login Details Username admin Password Password Figure 38: ELV-PRO RV Web Interface – Settings Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 44 of 63... -
Page 45: Figure 39: Elv-Pro Rv Web Interface - About
CCM detection trips. When the ELV-PRO RV has been installed and powered up for the first time in an installation, it is recommended that the user press the ‘Calibrate ADC’ button on the settings page. When doing this the outlet or outlets the relay is protecting should not be energised. -
Page 46: Figure 40: Elv-Pro Rv Web Interface - Interactive Graph Navigation
To remove the marked range, click the box. To refine the selection, use single clicks near either end of the marked range to move the markers. Figure 40: ELV-PRO RV Web Interface - Interactive Graph Navigation Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version... -
Page 47: Figure 41: Elv-Pro Rv Web Interface - Protection Function Trip
Figure 41) and page background changes to red. The Reset pin code entry and button will also appear, see Item 2 in Figure 41. To reset, simply enter the pin and select the reset button. Figure 41: ELV-PRO RV Web Interface - Protection Function Trip Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version... -
Page 48: Service, Maintenance & Disposal
A number of external system-based checks should be completed on a regular basis. These ‘routine inspections’ must be carried out by suitably trained people with knowledge of the ELV-PRO RV and the systems into which it is fitted. Routine inspections may take the form of either visual-only checks, or visual and ‘hands-on’... -
Page 49: Equipment Maintenance
FMEA covering the design of the electrical protection system. The following points can provide guidance on checking the correct operation of ELV-PRO RV during commissioning. This is not intended to provide an exhaustive commissioning checklist but should be considered to be a minimum. -
Page 50: Equipment List
ELV-PRO RV Settings Dongle 199350 ELV-PRO RV CCM Adapter Kit 199350 - ELV-PRO RV CCM Adapter Kit Part Number Description 199351 CCM Adapter 180902 IPX Base Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 50 of 63... -
Page 51: Specifications
132 Vrms Phase to Earth Find Out More For more information on this product, contact Ampcontrol Customer Service on +61 1300 267 373 or customerservice@ampcontrolgroup.com or visit the Ampcontrol website: www.ampcontrolgroup.com Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version... -
Page 52: Appendix A: Elv-Pro Rv Cip Over Ethernet/Ip
ELV-PRO RV USER MANUAL MAG-325 Version 2 – JULY 2023 APPENDIX A: ELV-PRO RV CIP OVER ETHERNET/IP The ELV-PRO RV communicates with a PLC, implementing CIP (Common Industrial Protocol) over Ethernet/IP. A1 ELEMENTARY DATA TYPES The elementary data types used within this document are taken from table A-2.1 from the CIP Specification and are as follows. -
Page 53: A2 Live Data Segment Definition
0x0004 RTC Fault An error has been detected with the Real Time Clock 0x0008 Digital Input Fault The sampling of the digital inputs are in fault Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 53 of 63... -
Page 54: A3 Controls
Attempts to clear any active trips within the system Others Unused NOTE Unused bits should not be written. They may be used in future software versions. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 54 of 63... -
Page 55: A4 Explicit Messages
Digital Input Action Normally Open No Action Normally Closed No Action Normally Open Generate Log Normally Closed Generate Log Normally Open Trip Unit Normally Closed Trip Unit Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 55 of 63... - Page 56 Instances Implemented Instances: 1 Instance Attributes Description of Attribute ID Access Rule Name Data Type Attribute Firmware Name String Firmware Version String Unit Serial Number String Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 56 of 63...
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Page 57: A5 Event Logs
A5 EVENT LOGS The ELV-PRO RV stores the last 50 events. The events are stored from new to old as a new event is created an old event is deleted (provided that the 50 event spaces are full). To allow the PLC to access these events, the ELV-PRO RV presents them as 5 instances, each containing 10 encoded event structures. - Page 58 Event Log, Instance N, Attribute 7 EVENT STRUCT 48-53 Event Log, Instance N, Attribute 8 EVENT STRUCT 54-59 Event Log, Instance N, Attribute 9 EVENT STRUCT *NOTE: N ranges from 1-5. Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 58 of 63...
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Page 59: Appendix B: Elv-Pro Rv Modbus Tcp
A solid block when a checksum error is detected A solid block when a parity error is detected A solid block when noise is detected A solid block when a framing error is detected Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 59 of 63... -
Page 60: B3 Read Modbus Address Table
Software Version Uint16 encoded String 26-33 Serial Number Uint16 encoded String 34-39 Reserved ELV-PRO RV 44-54 Uint16 encoded String Name RV Trip Level Value returned in V Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 60 of 63... - Page 61 Word 1 – Ampcontrol Timestamp Lower 16 bits 95-97 Log Details Word 2 – Event ID 98-100 Log Details 101-103 Log Details 104-106 Log Details Oldest Log 107-109 Details Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 61 of 63...
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Page 62: B4 Uint16 Encoded String
E.g., the string ‘Hello’ will be encoded as 0x4865, 0x6c6c, 0x6f00 B5 Write Modbus Address Table Modbus Address Name Bit Identification Description Reserved Reset Control Trip Reset 2-15 Reserved Reserved Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version Page 62 of 63... -
Page 63: Appendix C: Elv-Pro Rv Default Settings
The following settings are considered the factory default settings. Default settings will be utilised on an ELV-PRO RV that is booted with a new dongle installed. When a new dongle is installed into a powered and running ELV-PRO RV, the relay will load the settings on the dongle. The settings on the dongle will only be updated when modified and saved.
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