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Summary of Contents for ORION ITALIA IPR96D
- Page 1 O R I O N I T A L I A I N S T R U C T I O N M A N U A L I P R 9 6 D Ground protection relay Software version 1.21 Via G.
- Page 3 For any requests, please contact: ORION ITALIA ASSISTANCE SERVICE WEB: www.orionitalia.com SYMBOLS IN THE TEXT AND THEIR MEANINGS It indicates an OBLIGATION, an operation that must be obligatory.
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Page 4: Table Of Contents
Setpoints: CALIBRATION MODE ....................6.7 Menu EVENTS ............................7.1 EVENT LIST ..........................7.1 CLEAR EVENTS ........................... 7.1 Menu RESET .............................. 8.1 RESET ............................8.1 Troubleshooting ............................9.1 APPENDIX A APPENDIX B APPENDIX C IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... -
Page 5: General Information
General Information 1.1 DESCRIPTION Ground Protection Relay (IPR96D) has been designed to measure the ground RMS current under normal conditions or under disturbances. The current signals are sensed throughout a current transformer (CT). This information is internally processed by the microprocessor in order to take the current protection actions defined under ANSI, IAC or IEC standard. -
Page 6: Specifications
Where X stands for MODEL: 1: Standard version (Secondary CT 1A/5A) X: Special version Where Y stands for POWER SUPPLY: A: 120/230 Vac W: 85÷240 Vac/dc B: 24 Vdc C: 48 Vdc IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... -
Page 7: Installation
Test Report (if required) Inspect the unit and inform ORION ITALIA of any damage. If reshipment is required, the original container and packing should be used. 2.3 MOUNTING The mounting should be carried out as follows: 1. -
Page 8: Wiring
The control power, current/voltage input and output contacts must be connected according to the supply voltage connection diagram included in the present manual. Ensure applied currents/voltages abide by the IPR96D ratings indicated on the relay label. - Page 9 115/230 Vac 115V or inductive loads 50/60Hz (o) Digital Inputs: 230V 3m Max wiring lenght RS-485 Master AUXILIARY POWER 85(115)-240(300) Vac(Vdc) 24Vdc, 48Vdc Figure 2.3 – Wiring diagram IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020...
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Page 10: Communications
Voltage ranges for the relay → [General Information: 1.8 SPECIFICATIONS] Power supply connection terminals → [Installation: 2.3 WIRING] The relay has no internal fuses, external protection should be applied. Orion Italia advices the use of 1 A timed external fuse. IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... -
Page 11: Main Menu, Autoscroll And Pop-Up Functions
To exit, press any key on the IPR96D to return to the Main Menu. 3.3 POP-UP FUNCTION Whenever there is a fault condition, the IPR96D display will immediately show a POP-UP screen with the cause of the last ⤺ protection intervention and the corresponding time stamp. To exit, press ESC. -
Page 12: Password Management
THIRD LEVEL in this case, the user must contact Orion Italia to obtain the code. It allows access to every option on the Second Level and the ability to alter the IPR96D calibration settings [APPENDIX A]. 3.6 EDITING AND STORING KEYS To edit and store data, use the following keys: →... -
Page 13: Function Key
On the Main Menu, the user must select [6.2 Setpoints: SYSTEM SETUP] System Setup To modify the Ground CT Primary value, press ENTER. Ground CT Primary The IPR96D will ask the user to insert a password. 50 A Command RS485 Press ▲... -
Page 15: Menu Relay Status
In the presence of more than four (4) alerts, navigate the list with the help of ▲ or ▼. Normal conditions >> No Active Protection [APPENDIX B] for all possible status. IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... -
Page 17: Menu Actual Values
Trips Counter: it indicates the number of trips caused by protection interventions. Ground O/C Trip: it counts the times the circuit breaker or disconnector Trips Counter controlled by IPR96D has tripped due to the intervention of ground overcurrent Ground O/C Counter protection. -
Page 19: Menu Setpoints
AUX2 will pass to safe state position and exchange its contacts. If the fault disappears, the IPR96D will get back to normal operation; the Out of Service relay will remain latched in safe state position (local HMI reset required). -
Page 20: Setpoints: Date & Time
To disable the function, select "- - - ". Following the intervention of the Breaker Failure function, once the circuit breaker has been repaired, it will be necessary to reset the IPR96D (if still in Tripped state) before proceeding to close the circuit breaker. RANGE: 10 2500... -
Page 21: Setpoints: Ground Protection
RANGE: NONE; ANY COMBINATION OF TRIP, AUX1 OR AUX2. Ground Timed2 O/C Select the outputs to be activated by the ground timed 2 overcurrent protection Relay (ANSI 51.2 N/G). Value - - - IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... -
Page 22: Setpoints: Digital Input
- - - 6.5 Setpoints: DIGITAL INPUT RANGE: ACTIVATE AUX2; ACTIVATE AUX1; EXTERNAL RESET; BREAKER Digital Input STATUS; NONE Input 1 Function Select the function to be associated with INPUT 1. Value NONE IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... -
Page 23: Setpoints: Output Relay
RANGE: 100 2000 Output Relay Aux2 Pulse STEPS: 100 Enter the delay for the AUX2 relay de-energizing. Time Value 200 ms [6.6 Setpoints: OUTPUT RELAY] If AUX2 Output Relay = PULSED IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... -
Page 24: Setpoints: Event Recorder
RANGE: ENABLED; DISABLED Gnd Current Protect. Events Value ENABLED 6.8 Setpoints: MODBUS COMMUNICATION This section contains the settings that allow the IPR96D communication with other devices. RANGE: 1 247 Modbus Comm. Modbus STEPS: 1 Address 1 Modify the Modbus ID. -
Page 25: Setpoints: Bluetooth
[6.1 Setpoints: SETPOINT ACCESS]. 6.11 Setpoints: CALIBRATION MODE When the user is operating the setpoints on this menu, the IPR96D does not guarantee the correct performance of the protection and storage of Events, as well as the correct execution of the measuring functions. - Page 26 Calibration Mode A code like the example on the screen uniquely identifies the IPR96D. Device ID It is useful in case the password gets lost or in case Orion Italia requires it for Value technical support. 63aDedRt2f4=...
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Page 27: Menu Events
7. Menu EVENTS Menu EVENTS 7.1 EVENT LIST The IPR96D is capable of storing up to one hundred (100) events. Certain types of Events could be registered or not, depending on the settings stored in the section [6.10 Setpoints: EVENT RECORDER]. -
Page 29: Menu Reset
8.1 RESET This Main Menu option allows the user to execute a RESET of the IPR96D. The Reset command does not cancel any acquired data (Events, Counters…), instead, it resets a fault condition (including Trip) if it is no longer present; and/or eliminates the notification of a previously stored fault condition. -
Page 31: Troubleshooting
If Breaker Failure protection is enabled on Trip Relay. If Breaker Failure protection is enabled, and none of the Digital Inputs are set as Breaker Status. If both Digital Inputs are set as Breaker Status. IPR96D Ground Protection Relay Instruction Manual: IPR96D GBM 24/11/2020... - Page 33 Third Level First Second (PSW3) Function/Level PSW Level Level Notes Contact (PSW1) (PSW2) Orion Italia Reset Relay Clear Events Reset Counters K-Calibration, Events and Factory Default Counters will remain the same. Auto-Calibration K-Calibration (relay) Upgrade Firmware Update BLE Stack Info Stack BLE...
- Page 35 Check Events A protection occurred. For details, see [Events: 7.1 EVENT LIST]. Out Of Service IPR96D is out of service. IPR96D functions are not guaranteed. Breaker Failure A trip command was issued but the switch did not open. Mech. Op. Prot.
- Page 37 The version model of the IPR96D was upgraded. Calibration Data Lost The IPR96D has lost the Calibration data values. Following a restart of the IPR96D, the unit is not capable of reaching the same status Memory Status Lost present before it was restarted.
- Page 40 ORION ITALIA srl Via G. Orsi 35, 29122 Piacenza [PC] Italia Phone: + 39 0523 591161 www.orionitalia.com...
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