Direct Commands............................138 Global Protection Parameters of the Statistics Module................138 States of the Inputs of the Statistics Module....................139 Signals of the Statistics Module........................139 Counters of the Module Statistics.........................139 Acknowledgments........................140 Manual Acknowledgment..........................141 Manual Acknowledgment via Smart View.....................141 Page 4 EN MRM4 01/11...
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Activate, Deactivate respectively Block Temporarily Protection Functions...........240 Module: Protection (Prot)......................242 Direct Commands of the Protection Module....................249 Global Protection Parameters of the Protection Module................249 Protection Module Input States........................250 Protection Module Signals (Output States)....................250 Protection Module Values..........................250 Trip and Breaker Management....................251 EN MRM4 01/11 Page 5...
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Boot phase..............................431 Standards.............................432 Approvals..............................432 Design Standards............................432 High Voltage Tests (IEC 60255-6) .......................432 EMC Immunity Tests............................432 EMC Emission Tests............................433 Environmental Tests.............................433 Mechanical Tests............................434 Tolerances............................435 Real Time Clock Tolerances........................435 Measured Value Acquisition Tolerances.......................435 Protection Stages Tolerances........................435 Assignment List..........................439 Page 6 EN MRM4 01/11...
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50ff547e9137be16d4e8bfac609bd4f7 5d7fd538d30d2dd1a35a5a705715f871 RMS Handoff: 0 File: C:\p4_data\deliverMRM4\generated\MRM4_user_manual_uk.odt This manual applies to devices (version): Version 1.0.g Build: 12674, 12871, 12940 EN MRM4 01/11 Page 7...
We do not accept any liability for damage and operational failures caused by operating errors or disregarding the directions of this manual. No part of this manual is allowed to be reproduced or passed on to others in any form, unless Woodward Kempen GmbH have approved in writing.
NOTICE is used to address practices not related to personal injury. CAUTION, without the safety alert symbol, is used to address practices not related to personal injury. EN MRM4 01/11 Page 9...
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As to the appropriate use of the device, the technical data and tolerances specified by Woodward have to be met. Page 10 EN MRM4 01/11...
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Verify the safe isolation from supply. All connectors have to • be unplugged. Do not touch any part of the PCB except the edges. • Do not touch the electrical conductors, the connectors, or the • components with conductive devices or with your hands. EN MRM4 01/11 Page 11...
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Guide for Handling and Protection of Electronic Controls, Printed Circuit Boards, and Modules. Woodward reserves the right to update any portion of this publication at any time. Information provided by Woodward is believed to be correct and reliable. However, no responsibility is assumed by Woodward unless otherwise expressly undertaken.
In line with the customer’s requirement the devices are combined in a modular way (in compliance with the order code). The terminal assignment of the device can be found on the top of the device (wiring diagram). EN MRM4 01/11 Page 13...
Software and Device names are written in italic. Module and Instance (Element) names are displayed italic and underlined. » « Pushbuttons, Modes and Menu entries are indicated by right and left double arrow heads. Image References (Squares) EN MRM4 01/11 Page 19...
Current and voltage arrows are to be counted positive in the direction of the arrow. The advantage of determining the load reference arrow system as the standard is that it is not necessary to change the direction of the current arrow if there is a transition from motor to generator. Page 20 EN MRM4 01/11...
The manufacturer does not accept liability for any personal or material damage as a result of wrong planning. A planning service is also offered by Woodward Kempen GmbH. Beware of inadvertent deactivating protective functions/modules If you are deactivating modules within the device planning all parameters of those modules will be set on default.
/ AWG 12-10) / 1,7 Nm [15 In-lb]) to the housing, using the screw, which is marked with the ground symbol (at the rear side of the device). The power supply card needs a separate ground connection (2.5 mm (AWG 14) at terminal X1 (0.56-0.79 Nm [5-7 In-lb]). EN MRM4 01/11 Page 23...
/ AWG 12-10) / 1,7 Nm [15 In-lb]) to the housing, using the screw, which is marked with the ground symbol (at the rear side of the device). The power supply card needs a separate ground connection (2.5 mm (AWG 14) at terminal X1 (0.56-0.79 Nm [5-7 In-lb]). Page 24 EN MRM4 01/11...
/ AWG 12-10) / 1,7 Nm [15 In-lb]) to the housing, using the screw, which is marked with the ground symbol (at the rear side of the device). The power supply card needs a separate ground connection (2.5 mm (AWG 14) at terminal X1 (0.56-0.79 Nm [5-7 In-lb]). EN MRM4 01/11 Page 25...
Be careful. Do not over-tighten the mountings nuts of the relay (M4 metric 4 mm). Check the torque by means of a torque wrench (1,7 Nm [15 In-lb]). Over-tightening the mounting nuts could due to personal injury or damage the relay. Page 26 EN MRM4 01/11...
Be careful. Do not over-tighten the mountings nuts of the relay (M4 metric 4 mm). Check the torque by means of a torque wrench (1,7 Nm [15 In-lb]). Over-tightening the mounting nuts could due to personal injury or damage the relay. EN MRM4 01/11 Page 27...
(at the rear side of the device). The power supply card needs a separate ground connection (2.5 mm (AWG 14) at terminal X1 (0.56-0.79 Nm [5-7 In-lb]). The devices are very sensitive to electro-static discharges. Page 28 EN MRM4 01/11...
• 6 digital inputs, grouped; • 2 digital inputs, non-grouped; and • 24V DC (for options with Woodward Devices only). • Auxiliary voltage supply The aux. voltage inputs (wide-range power supply unit) are non-polarized. The device could be provided •...
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(physically “1”). If the voltage is below 40% of the set switching threshold, the device detects physically “0”. The ground terminal has to be connected to the »-pole« when using DC supply. Use of the 24 V DC Output is prohibited. This output is exclusively for factory testing and commissioning. Page 30 EN MRM4 01/11...
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Installation and Connection Terminals L+ Power Supply n.c. COM1 COM2 COM3 do not use do not use Electro-mechanical assignment DI-8P X Power Supply n.c. COM1 COM2 COM3 COM3 do not use do not use EN MRM4 01/11 Page 31...
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A wide-range power supply unit; • 4 digital inputs, grouped; and • 24V DC (for options with Woodward Devices only). • Auxiliary voltage supply The aux. voltage inputs (wide-range power supply unit) are non-polarized. The device could be provided •...
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COM1 COM2 n.c. n.c. do not use do not use Electro-mechanical assignment DI-4P X Power Supply n.c. n.c. n.c. n.c. n.c. COM1 COM2 n.c. n.c. do not use do not use EN MRM4 01/11 Page 33...
While the device is booting up, the System OK relay (SC) remains dropped-off (unenergized). As soon as the system is properly started (and protection is active), the System Contact picks up and the assigned LED is activated accordingly (please refer to the Self Supervision chapter). Page 34 EN MRM4 01/11...
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BO1 n.c. BO1 C BO1 n.o. BO2 n.c. BO2 C BO2 n.o. BO3 n.c. BO3 C BO3 n.o. BO4 n.c. BO4 C BO4 n.o. BO5 n.c. BO5 C BO5 n.o. SC n.c. SC C SC n.o. EN MRM4 01/11 Page 35...
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(unenergized). As soon as the system is properly started (and protection is active), the System Contact picks up and the assigned LED is activated accordingly (please refer to the Self Supervision chapter). For details on the Analogue Output please refer to the Technical Data. Page 36 EN MRM4 01/11...
If the rating of the CTs is not right (overrated), then the normal operational conditions may not be recognized. The pickup value of the measuring unit amounts approx. 3% of the rated current of the device. Also the CTs need a current greater than Page 38 EN MRM4 01/11...
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Overloading can result in destruction of the measuring inputs or • faulty signals. Overloading means that in case of a short-circuit the current-carrying capacity of the measuring inputs could be exceeded. Make sure, that the tightening torque is 2 Nm [17.7 In-lb]. EN MRM4 01/11 Page 39...
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Installation and Connection Terminals Electro-mechanical assignment IL1-1A IL1-N IL1-5A IL2-1A IL2-N IL2-5A IL3-1A IL3-N IL3-5A IG-1A IG-N IG-5A Current Transformers (CT) Check the installation direction. It is imperative that the secondary sides of measuring transformers be grounded. Page 40 EN MRM4 01/11...
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All current measuring inputs can be provided with 1 A or 5 A nominal. Make sure that the wiring is correct. Current Transformer Connection Examples IL1' IL2' IL3' IG calc = IL1 + IL2 + IL3 = IG Three phase current measurement; In secondary = 5 A. EN MRM4 01/11 Page 41...
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Earth-current measuring via cable-type current transformer ; IGnom secondary = 1 A. Warning! The shielding at the dismantled end of the line has to be put through the cable-type current transformer and has to be grounded at the cable side. Page 42 EN MRM4 01/11...
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Installation and Connection IL1' IL1' IL2' IL2' IL3' IL3' Three phase current measurement; In secondary = 5 A. Earth-current measuring via Holmgreen-connection; IGnom secondary = 5 A. EN MRM4 01/11 Page 43...
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Installation and Connection IL1' IL1' IL2' IL2' IL3' IL3' Three phase current measurement; In secondary = 1 A. Earth-current measuring via Holmgreen-connection; IGnom secondary = 1 A. Page 44 EN MRM4 01/11...
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Earth-current measuring via cable-type current transformer ; IGnom secondary = 5 A. Warning! The shielding at the dismantled end of the line has to be put through the cable-type current transformer and has to be grounded at the cable side. EN MRM4 01/11 Page 45...
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Installation and Connection IL1' IL1' IL3' IL3' IL2' IL2' Three phase current measurement; In secondary = 1 A. Earth-current measuring via Holmgreen-connection; IGnom secondary = 1 A. Page 46 EN MRM4 01/11...
Slot3 X100 X103 Rear side of the device (Slots) An Ethernet interface may be available depending on the device type ordered. The available combinations can be gathered from the ordering code. Ethernet - RJ45 Terminals EN MRM4 01/11 Page 47...
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RS232 PC-Interface for Parameter Setting and Evaluation Software - X120 Electro-mechanical assignment for all device types 1 DCD 2 RxD 3 TxD 4 DTR 5 GND 6 DSR 7 RTS 8 CTS 9 RI housing shielded Page 48 EN MRM4 01/11...
Slot3 X100 X103 Rear side of the device (Slots) If the device is equipped with an IRIG-B00X interface is dependent on the ordered device type. The available combinations can be gathered from the ordering code. EN MRM4 01/11 Page 49...
Available assembly groups in this slot: RS485 Terminals for Modbus and IEC; • LWL Interface for Modbus, IEC and Profibus; • D-SUB Interface for Modbus and IEC; and • D-SUB Interface for Profibus. • Page 50 EN MRM4 01/11...
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/ IEC 60870-5-103 connection cable must be shielded. The shielding has to be fixed at the screw which is marked with the ground symbol at the rear side of the device. The communication is Half-duplex EN MRM4 01/11 Page 51...
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There are two different versions of the RS485 interface. By means of the wiring diagram on the top of your device, you have to find out which version is built in your device (Type1 or Type2). Make sure that the tightening torque is 0.22-0.45 Nm [2-4 In-lb]. Page 52 EN MRM4 01/11...
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/ IEC 60870-5-103 connection cable must be shielded. The shielding has to be fixed at the screw which is marked with the ground symbol at the rear side of the device. The communication is Half-duplex EN MRM4 01/11 Page 53...
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Protective Relay R1 = 560 Ω R2 = 120 Ω Type 2 Wiring example, Device at the End of the BUS (using the integrated Terminal Resistor) Protective Relay R1 = 560 Ω R2 = 120 Ω Page 54 EN MRM4 01/11...
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Shield at bus master side Shield at bus device side connected to earth termination connected to earth termination connected to earth termination connected to earth termination resistors used resistors used resistors not used resistors not used EN MRM4 01/11 Page 55...
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8 RxD TxD - N: Low-Level The connection cable must be shielded. The shielding has to be fixed at the screw which is marked with the ground symbol at the back side of the device. Profibus DP via D-SUB D-SUB Page 56 EN MRM4 01/11...
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8 RxD TxD - N: Low-Level The connection cable must be shielded. The shielding has to be fixed at the screw which is marked with the ground symbol at the back side of the device. EN MRM4 01/11 Page 57...
24 V DC, 24 V DC [Device Para digital inputs 48 V DC, /Digital Inputs 60 V DC, /DI Slot X1 110 V DC, /Group 1] 230 V DC, 110 V AC, 230 V AC Page 58 EN MRM4 01/11...
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/DI Slot X1 110 V DC, /Group 3] 230 V DC, 110 V AC, 230 V AC Inverting 3 Inverting the input inactive, inactive [Device Para signals. active /Digital Inputs /DI Slot X1 /Group 3] EN MRM4 01/11 Page 59...
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/DI Slot X1 expired (become 100 ms /Group 3] effective). Thus, transient signals will not be misinterpreted. Inverting 7 Inverting the input inactive, inactive [Device Para signals. active /Digital Inputs /DI Slot X1 /Group 3] Page 60 EN MRM4 01/11...
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DI 2 Signal: Digital Input DI 3 Signal: Digital Input DI 4 Signal: Digital Input DI 5 Signal: Digital Input DI 6 Signal: Digital Input DI 7 Signal: Digital Input DI 8 Signal: Digital Input EN MRM4 01/11 Page 61...
[Device Para digital input will only be 20 ms, /Digital Inputs recognized after the debouncing time has 50 ms, /DI Slot X1] expired (become 100 ms effective). Thus, transient signals will not be misinterpreted. Page 62 EN MRM4 01/11...
The alarm relay can only be acknowledged after reset of those signals that had initiated setting of the relay and after expiry of the minimum retention time. EN MRM4 01/11 Page 63...
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Via the module »Ex Acknowledge« all binary output relays can be acknowledged at once, if the signal for • external acknowledgement that was selected from the »assignment list« becomes true. (e.g the state of a digital input). Via SCADA, all output relays can be acknowledged at once. • Page 64 EN MRM4 01/11...
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Input, Output and LED Settings Relay output contacts can be set by force or disarmed (for commisioning support, please refer to the „Service/Disarming the Output Relay Contacts“ and „Service/Forcing the Output Relay Contacts“ sections). EN MRM4 01/11 Page 65...
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(Note: Zone Interlocking and Supervision Contact cannot be disarmed). YOU MUST ENSURE that the relays are ARMED AGAIN after maintenance. Only available if: DISARMED Ctrl = active Page 66 EN MRM4 01/11...
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De-Energized, /Test State can be overwritten (forced). The relay can Energized /Force OR be set from normal /BO-5 X2] operation (relay works according to the assigned signals) to "force energized" or "force de- energized" state. EN MRM4 01/11 Page 67...
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0.00 - 300.00s 0.00s [Device Para /Binary Outputs /BO-5 X2 /BO 1] Latched Defines whether the inactive, active [Device Para Relay Output will be active /Binary Outputs latched when it picks up. /BO-5 X2 /BO 1] Page 68 EN MRM4 01/11...
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Assignment 3 Assignment 1..n, Assignment List [Device Para /Binary Outputs /BO-5 X2 /BO 1] Inverting 3 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /BO-5 X2 /BO 1] EN MRM4 01/11 Page 69...
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To clearly identify the 0.00 - 300.00s 0.00s [Device Para state transition of a /Binary Outputs binary output relay, the "new state" is being hold, /BO-5 X2 at least for the duration of /BO 2] the hold time. Page 70 EN MRM4 01/11...
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Assignment 2 Assignment 1..n, Assignment List [Device Para /Binary Outputs /BO-5 X2 /BO 2] Inverting 2 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /BO-5 X2 /BO 2] EN MRM4 01/11 Page 71...
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Inverting 6 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /BO-5 X2 /BO 2] Assignment 7 Assignment 1..n, Assignment List [Device Para /Binary Outputs /BO-5 X2 /BO 2] Page 72 EN MRM4 01/11...
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Assignment 1 Assignment 1..n, Assignment List [Device Para /Binary Outputs /BO-5 X2 /BO 3] Inverting 1 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /BO-5 X2 /BO 3] EN MRM4 01/11 Page 73...
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Inverting 5 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /BO-5 X2 /BO 3] Assignment 6 Assignment 1..n, Assignment List [Device Para /Binary Outputs /BO-5 X2 /BO 3] Page 74 EN MRM4 01/11...
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"Latched" is set to active. Only available if: Latched = active Inverting Inverting of the Binary inactive, inactive [Device Para Output Relay. active /Binary Outputs /BO-5 X2 /BO 4] EN MRM4 01/11 Page 75...
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Inverting 4 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /BO-5 X2 /BO 4] Assignment 5 Assignment 1..n, Assignment List [Device Para /Binary Outputs /BO-5 X2 /BO 4] Page 76 EN MRM4 01/11...
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0.00 - 300.00s 0.00s [Device Para /Binary Outputs /BO-5 X2 /BO 5] Latched Defines whether the inactive, inactive [Device Para Relay Output will be active /Binary Outputs latched when it picks up. /BO-5 X2 /BO 5] EN MRM4 01/11 Page 77...
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Assignment 3 Assignment 1..n, Assignment List [Device Para /Binary Outputs /BO-5 X2 /BO 5] Inverting 3 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /BO-5 X2 /BO 5] Page 78 EN MRM4 01/11...
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/Test outputs. This is the first step of a two step /DISARMED process, to inhibit the /BO-5 X2] operation or the relay outputs. Please refer to "DISARMED" for the second step. EN MRM4 01/11 Page 79...
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That means for the duration of /Force OR this time the Output /BO-5 X2] Relay does not show the state of the signals that are assigned on it. Only available if: Mode = Timeout DISARM Page 80 EN MRM4 01/11...
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/BO-5 X2 initiated the setting are fallen back and the /BO 1] hold time is expired. BO2.1 Module input state: Assignment [Device Para /Binary Outputs /BO-5 X2 /BO 2] EN MRM4 01/11 Page 81...
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/BO 2] hold time is expired. BO3.1 Module input state: Assignment [Device Para /Binary Outputs /BO-5 X2 /BO 3] BO3.2 Module input state: Assignment [Device Para /Binary Outputs /BO-5 X2 /BO 3] Page 82 EN MRM4 01/11...
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Signal: The State of at least one Relay Output has been set by force. That means that the state of at least one Relay is forced and hence does not show the state of the assigned signals. EN MRM4 01/11 Page 85...
/OR-3AI X2] operation (relay works according to the assigned signals) to "force energized" or "force de- energized" state. Forcing all outputs relays of an entire assembly group is superior to forcing a single output relay. Page 86 EN MRM4 01/11...
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0.00 - 300.00s 0.1s [Device Para /Binary Outputs /OR-3AI X2 /BO 1] Latched Defines whether the inactive, inactive [Device Para Relay Output will be active /Binary Outputs latched when it picks up. /OR-3AI X2 /BO 1] EN MRM4 01/11 Page 87...
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Assignment 3 Assignment 1..n, Assignment List [Device Para /Binary Outputs /OR-3AI X2 /BO 1] Inverting 3 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /OR-3AI X2 /BO 1] Page 88 EN MRM4 01/11...
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To clearly identify the 0.00 - 300.00s 0.1s [Device Para state transition of a /Binary Outputs binary output relay, the "new state" is being hold, /OR-3AI X2 at least for the duration of /BO 2] the hold time. EN MRM4 01/11 Page 89...
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Assignment 2 Assignment 1..n, Assignment List [Device Para /Binary Outputs /OR-3AI X2 /BO 2] Inverting 2 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /OR-3AI X2 /BO 2] Page 90 EN MRM4 01/11...
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Inverting 6 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /OR-3AI X2 /BO 2] Assignment 7 Assignment 1..n, Assignment List [Device Para /Binary Outputs /OR-3AI X2 /BO 2] EN MRM4 01/11 Page 91...
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Assignment 1 Assignment 1..n, Assignment List CBF.Alarm [Device Para /Binary Outputs /OR-3AI X2 /BO 3] Inverting 1 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /OR-3AI X2 /BO 3] Page 92 EN MRM4 01/11...
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Inverting 5 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /Binary Outputs /OR-3AI X2 /BO 3] Assignment 6 Assignment 1..n, Assignment List [Device Para /Binary Outputs /OR-3AI X2 /BO 3] EN MRM4 01/11 Page 93...
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ARMED AGAIN after maintenance. t-Timeout DISARM The relays will be armed 0.00 - 300.00s 0.03s [Service again after expiring of /Test this time. /DISARMED Only available if: Mode = /OR-3AI X2] Timeout DISARM Page 94 EN MRM4 01/11...
If your device is also equipped with LEDs on the right hand of the display (group B), the information in this chapter is valid analogue The only difference is “group A” and “group B” within the menu paths. Page 98 EN MRM4 01/11...
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The Product-CD that is delivered with the device contains a PDF-Template in order to create and print out self adhesive films for LED assignment texts (front foil) by means of a laser printer. Recommendation: (AVERY Zweckform Art.Nr.3482) EN MRM4 01/11 Page 99...
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Input, Output and LED Settings Page 100 EN MRM4 01/11...
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(function) is »activated«. If, however, in spite of successful booting, or after the third unsuccessful reboot caused by the module self supervision the System OK – LED flashes in red or is red illuminated, please contact the Woodward Kempen GmbH – Service Dept (See also chapter Self Supervision).
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LED. If latching is /LEDs set to active the LED can only be acknowledged if /LED 2] those signals that initiated the setting are no longer present. Only available if: Latched = active Page 102 EN MRM4 01/11...
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[Device Para /LEDs /LED 2] Inverting 4 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /LEDs /LED 2] Assignment 5 Assignment 1..n, Assignment List MStart.SPHBlockAlarm [Device Para /LEDs /LED 2] EN MRM4 01/11 Page 103...
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1..n, Assignment List [Device Para /LEDs /LED 3] Inverting 2 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /LEDs /LED 3] Assignment 3 Assignment 1..n, Assignment List [Device Para /LEDs /LED 3] Page 104 EN MRM4 01/11...
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[Device Para color if the state of the red, /LEDs OR-assignment of the signals is untrue. red flash, /LED 4] green flash, Assignment 1 Assignment 1..n, Assignment List I2>[1].TripCmd [Device Para /LEDs /LED 4] EN MRM4 01/11 Page 105...
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LED. If latching is /LEDs set to active the LED can only be acknowledged if /LED 5] those signals that initiated the setting are no longer present. Only available if: Latched = active Page 106 EN MRM4 01/11...
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1..n, Assignment List [Device Para /LEDs /LED 5] Inverting 4 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /LEDs /LED 5] Assignment 5 Assignment 1..n, Assignment List [Device Para /LEDs /LED 5] EN MRM4 01/11 Page 107...
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1..n, Assignment List [Device Para /LEDs /LED 6] Inverting 2 Inverting of the state of inactive, inactive [Device Para the assigned signal. active /LEDs /LED 6] Assignment 3 Assignment 1..n, Assignment List [Device Para /LEDs /LED 6] Page 108 EN MRM4 01/11...
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[Device Para color if the state of the red, /LEDs OR-assignment of the signals is untrue. red flash, /LED 7] green flash, Assignment 1 Assignment 1..n, Assignment List MStart.Stop [Device Para /LEDs /LED 7] EN MRM4 01/11 Page 109...
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/LEDs /LED 7] LED Module Input States Name Description Assignment via LED1.1 Module input state: LED [Device Para /LEDs /LED 1] LED1.2 Module input state: LED [Device Para /LEDs /LED 1] Page 110 EN MRM4 01/11...
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Signal (only for automatic /LEDs acknowledgement) /LED 2] LED3.1 Module input state: LED [Device Para /LEDs /LED 3] LED3.2 Module input state: LED [Device Para /LEDs /LED 3] LED3.3 Module input state: LED [Device Para /LEDs /LED 3] EN MRM4 01/11 Page 111...
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[Device Para /LEDs /LED 5] LED5.2 Module input state: LED [Device Para /LEDs /LED 5] LED5.3 Module input state: LED [Device Para /LEDs /LED 5] LED5.4 Module input state: LED [Device Para /LEDs /LED 5] Page 112 EN MRM4 01/11...
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[Device Para /LEDs /LED 7] LED7.3 Module input state: LED [Device Para /LEDs /LED 7] LED7.4 Module input state: LED [Device Para /LEDs /LED 7] LED7.5 Module input state: LED [Device Para /LEDs /LED 7] EN MRM4 01/11 Page 113...
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Input, Output and LED Settings Name Description Assignment via Acknow Sig 7 Module input state: Acknowledgement [Device Para Signal (only for automatic /LEDs acknowledgement) /LED 7] Page 114 EN MRM4 01/11...
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Possible functions are: Navigation; • Parameter • decrement/increment; Scrolling up/down a menu • page; Moving to a digit; and • Change into the parameter • setting mode »wrench symbol«. Page 116 EN MRM4 01/11...
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An arrow symbol points to the LED whose assignments are currently displayed. Via the »SOFTKEYs« »up« and »down«, you can call up the next / previous LED. In order to leave the LED menu press the »SOFTKEY« »left« multiple times. EN MRM4 01/11 Page 117...
Via »SOFTKEY« »Bottom of list« you will jump directly to the end of a list. • Via »SOFTKEY« »+« the related digit will be incremented. (Continuous pressure -> fast). • Via »SOFTKEY« »-« the related digit will be decremented. (Continuous pressure -> fast). • Page 118 EN MRM4 01/11...
Opens the file opening dialog. Browsing through the file system for an existing device file. Ctrl+N Creates a new parameter file file by means of a template. Ctrl+S Saves actual loaded parameter file. Displays the online help information. Load Device Data. Reloads the displayed data of a device. EN MRM4 01/11 Page 119...
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Navigation - Operation Description Ctrl+F5 Enables automatic refresh. Ctrl+Shift+T Back to the navigation window. Ctrl+F6 Walks through the tabular forms (detail windows). Page á Previous value (parameter setting). Page â Next value (parameter setting). Page 120 EN MRM4 01/11...
Close the installation procedure by mouse click on the »Complete« button. • Now you can call up the program via [Start>Programs>Woodward>HighPROTEC>Smart View]. Deinstalling Smart View Via the menu [Start>System Control >Software] the Smart View can be removed from your computer.
If the network connection wizard asks you, to encrypt the connection via a smartcard or not, please choose »Do not use the smartcard«. Setting up/Configuring the connection Connect your PC/notebook with the device via a zero-modem cable. • Page 122 EN MRM4 01/11...
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»Drop Down Menu«. X = interface number where you have connected the zero-modem cable to. Click button »Configure«. • Ensure that the »Hardware Flowing Control« is activated. • Ensure that baud rate »115200« is selected. • EN MRM4 01/11 Page 123...
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Establishing the connection between Smart View and the device is a three step procedure. 1. Installing Smart View (the application itself). 2. Installing a (virtual) modem (that is a precondition for TCP/IP communication via a zero-modem cable)/ (to be done within the Windows Phone and Modem dialogue). Page 124 EN MRM4 01/11...
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3. Establishing a network connection between Smart View and the device Connect the device to the PC/notebook via a correct Zero-Modem-Cable. • Run Smart View. • Call up »Device Connection« within the menu »Device Connection«. • EN MRM4 01/11 Page 125...
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If your PC/notebook is not provided with a serial interface, this can be compensated by a special USB-/RS232- Adapter+Zero Modem-Cable. Only an adapter accepted by Woodward Kempen GmbH may be used. First install the adapter (with the related driver that you can find on the CD) and then establish the connection (Smart View =>...
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If a firewall is installed on your computer, TCP/IP port 52152 must have been released. • If your computer is not provided with a serial interface, you need a USB-to-serial-adapter, accepted by • Woodward Kempen GmbH. This adapter has to be properly installed. EN MRM4 01/11 Page 127...
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The warning is ignored and the connection adjustments remain as they are. This procedure is accepted for a limited time, but in such a case, the user is obliged to establish a correct connection later on. Page 128 EN MRM4 01/11...
Starting of the Smart View. • Make sure the connection has been established properly. • Connect your PC with the device via a zero-modem cable. • Select »Receiving Data From The Device« in menu »Device«. • EN MRM4 01/11 Page 129...
Shall The Data Be Saved Locally?“« with »Yes« (recommended). Select a suitable folder on your hard disk. Confirm the chosen folder by clicking »Save«. • The changed parameter data is now saved in the folder chosen by you. • Page 130 EN MRM4 01/11...
If you export a txt-file, the content of this file is encoded as Unicode. That means that, if you want to edit this file, your application must support Unicode encoded files (e.g. Microsoft Office 2003 or higher). EN MRM4 01/11 Page 131...
Within the menu »Modify Device Configuration (Typecode)« you can modify the device configuration or • simply find out the type code of your current selection. If you want to transfer the parameter file into a device, please refer to chapter “Restoring of device data when using Smart View”. Page 132 EN MRM4 01/11...
(slot with the lowest number) will be used as the reference angle (»IL1«). Value Description Menu path Measured value: Phase current [Operation (fundamental) /Measured values /Current ] Measured value: Phase current [Operation (fundamental) /Measured values /Current ] Measured value: Phase current [Operation (fundamental) /Measured values /Current ] EN MRM4 01/11 Page 133...
If the statistic module is to be started by a start function the statistics will be updated not until the start function becomes true (rising edge). At the same time a new time interval will be started. EN MRM4 01/11 Page 137...
/Statistics] measuring interval if the assigned signal becomes true (rising edge): Only available if: Start via: = StartFct ResetFct Reset of statistics if the 1..n, Assignment List [Device Para assigned signal becomes /Statistics] true (slope): Page 138 EN MRM4 01/11...
Each measuring point that is taken over by [Operation the statistics increments this counter. By /Count and RevData means of this counter, the User can check whether the statistics are alive and if data /Statistics] are being acquired. EN MRM4 01/11 Page 139...
(e.g.:a Where? digital Input) a single... Within the module can be acknowledged. Where? Where? TripControl Within the configuration Within the configuration menu of this single LED. menu of this single Binary Output Relay. Page 140 EN MRM4 01/11...
Within the menu [Ex Acknowledge], you can assign a signal (e.g. the state of a digital input) from the assignment list that: Acknowledges all (acknowledgeable) LEDs at once; • Acknowledges all (acknowledgeable) binary outputs at once; or • Acknowledges all (acknowledgeable) SCADA-signals at once. • EN MRM4 01/11 Page 141...
DI Slot X1.DI 3 Signal: Digital Input DI Slot X1.DI 4 Signal: Digital Input DI Slot X1.DI 5 Signal: Digital Input DI Slot X1.DI 6 Signal: Digital Input DI Slot X1.DI 7 Signal: Digital Input Page 142 EN MRM4 01/11...
Double click the »Reset icon« within the operation menu. • Double click the entry within the pop-up that is to be reset or deleted. • The description of the reset commands can be found within the corresponding modules. EN MRM4 01/11 Page 143...
IL3 min IL3 minimum value (fundamental) [Operation /Statistics /Current ] I1 max Maximum value positive phase sequence [Operation current (fundamental) /Statistics /Current ] I1 avg Average value positive phase sequence [Operation current (fundamental) /Statistics /Current ] Page 144 EN MRM4 01/11...
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/Current RMS] IL3 max RMS IL3 maximum value (RMS) [Operation /Statistics /Current RMS] IL3 avg RMS IL3 average value (RMS) [Operation /Statistics /Current RMS] IL3 min RMS IL3 minimum value (RMS) [Operation /Statistics /Current RMS] EN MRM4 01/11 Page 145...
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[Operation value /Statistics /Current RMS] IL3 THD max IL3 Total Harmonic Current maximum [Operation value /Statistics /Current RMS] %(I2/I1) max Measured value (calculated): I2/I1 [Operation maximum value if ABC, I1/I2 if CBA /Statistics /Current RMS] Page 146 EN MRM4 01/11...
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Reset Value Description Menu path %(I2/I1) avg Measured value (calculated): I2/I1 [Operation maximum value if ABC, I1/I2 if CBA /Statistics /Current RMS] %(I2/I1) min %(I2/I1) min [Operation /Statistics /Current RMS] EN MRM4 01/11 Page 147...
This means you are able to see if the individual signals are active or inactive at that moment. You can choose whether you want to see all signals in an overall status or whether you want to view the signals sorted by modules. Page 148 EN MRM4 01/11...
To have the status display updated in a cyclic manner select »Automatic Up-Date« in menu »V «. State of the module input/signal is... Is shown in Smart View as... false / »0« true / »1« No connection to the device EN MRM4 01/11 Page 149...
Description Setting range Default Menu path t-max Edit If no other key(s) is 20 - 3600s 180s [Device Para pressed at the panel, /HMI] after expiration of this time, all cached (changed) parameters are canceled. Page 150 EN MRM4 01/11...
The post-trigger time will be up to "Post-trigger time" depending on the duration of the trigger signal. The post-trigger will be the remaining time of the "Max file size" but at maximum "Post-trigger time" EN MRM4 01/11 Page 151...
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»Auto Delete« is »active«, the first recorded disturbance will be overwritten according to the FIFO principle. If the parameter is set to »inactive«, recording of the disturbance events will be stopped until the storage location is released manually. Page 152 EN MRM4 01/11...
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Auto overwriting = active Post-trigger time = 25% Start 1 Pre-trigger time = 15% Max file size = 2s 200 ms Pre-trigger time 300 ms Post-trigger time 500 ms t-rec 1000 ms Max file size 2000 ms EN MRM4 01/11 Page 153...
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Post-trigger time = 25% t-rec = Max file size Pre-trigger time = 15% Max file size = 2s Start 1 1335 ms Pre-trigger time 300 ms Post-trigger time 365 ms t-rec 2000 ms Max file size 2000 ms Page 154 EN MRM4 01/11...
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Choose whether only the current of whether all disturbance records should be deleted; and • Confirm by pressing »SOFTKEY« »OK«. • Deleting Disturbance Records via Smart View In case Smart View is not running – please start it. EN MRM4 01/11 Page 155...
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Start: 4 Start recording if the 1..n, Assignment List [Device Para assigned signal is true. /Recorders /Disturb rec] Start: 5 Start recording if the 1..n, Assignment List [Device Para assigned signal is true. /Recorders /Disturb rec] Page 156 EN MRM4 01/11...
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Assignment via Start1-I State of the module input:: Trigger event / [Device Para start recording if: /Recorders /Disturb rec] Start2-I State of the module input:: Trigger event / [Device Para start recording if: /Recorders /Disturb rec] EN MRM4 01/11 Page 157...
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Signal: Delete record Man Trigger Signal: Manual Trigger Special Parameters of the Disturbance Recorder Value Description Default Size Menu path Rec state Recording state Ready Ready, [Operation Recording, /Status display Writing file, /Disturb rec] Trigger Blo Page 158 EN MRM4 01/11...
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Recorder Name Description I<[2].TripCmd Signal: Trip Command Page 162 EN MRM4 01/11...
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Signal: The State of at least one Relay Output has been set by force. That means that the state of at least one Relay is forced and hence does not show the state of the assigned signals. EN MRM4 01/11 Page 163...
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(FIFO). In order to read out a failure record: Call up the main menu; • Call up the sub-menu Operation/Recorders/Fault rec.; • Select a fault record; and • analyze the corresponding measured values. • Page 164 EN MRM4 01/11...
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Direct Commands of the Fault Recorder Parameter Description Setting range Default Menu path Res all rec Reset all records inactive, inactive [Operation active /Reset /Flags] Man Trigger Manual Trigger False, False [Operation True /Recorders /Man Trigger] EN MRM4 01/11 Page 165...
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Assignment via Start1-I State of the module input:: Trigger event / [Device Para start recording if: /Recorders /Fault rec] Start2-I State of the module input:: Trigger event / [Device Para start recording if: /Recorders /Fault rec] Page 166 EN MRM4 01/11...
Event rec The event recorder can register up to 300 events and the last (minimum) 50 saved events are recorded fail-safe. The following information is provided for any of the events: Events are logged as follows: EN MRM4 01/11 Page 167...
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To have the event recorder up-dated in a cyclic manner, select »Automatic Up-Date« in menu View. Smart View is able to record more events than the device itself, if the window of the event recorder is opened and »Automatic Up-Date« is set to active. Page 168 EN MRM4 01/11...
When viewed within the Data Visualizer, the trend record will show the observed values (up to 10) that the User has specified. The values available in the Trend Recorder depend on the type of the connected device and the configuration of the Trend Recorder. EN MRM4 01/11 Page 169...
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The Trend Recorder is to be configured within [Device Para/Recorders/Trend Recorder] menu. The User has to set the time interval. This defines the distance between two measuring points. The User can select up to ten values that will be recorded. Page 170 EN MRM4 01/11...
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Global Protection Parameters of the Trend Recorder Parameter Description Setting range Default Menu path Resolution Resolution (recording 60 min, 15 min [Device Para frequency) 30 min, /Recorders 15 min, /Trend rec] 10 min, 5 min Page 172 EN MRM4 01/11...
It is possible to delete individual records. First, select »Receive Start Recorder«, and then select the recorder to be deleted by clicking on the record number, or record date followed by the selection of the »Delete Start Record« button in the upper left hand corner of the »Start Rec« window. EN MRM4 01/11 Page 183...
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Direct Commands of the Motor Start Recorder Parameter Description Setting range Default Menu path ClearStartRec Delete all start recorder inactive, inactive [Operation records active /Reset /Flags] ClearStatisticRec Delete all statistic inactive, inactive [Operation recorder records (start active /Reset trending) /Flags] Page 184 EN MRM4 01/11...
By double clicking on the »Date of Record« statistics information can be viewed such as the number of starts, the number of successful starts, the average start time, the »average I2T« value during any start, and the average of all maximum currents value seen during each start. EN MRM4 01/11 Page 185...
Control of switchgear (where applicable, i.e. each acc. to the applied device version); • Change-over of parameter set; • Reset and acknowledgement of alarms/signals; • Adjustment of date and time; and • Control of alarm relays. • Page 186 EN MRM4 01/11...
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Modbus TCP Establishing a connection via TCP/IP to the device is only possible if your device is equipped with an Ethernet Interface (RJ45). Contact your IT administrator in order to establish the network connection. EN MRM4 01/11 Page 187...
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Establish the connection to the device by means of a proper Ethernet cable. • ® Direct Commands of the Modbus Parameter Description Setting range Default Menu path Res Diagn Cr All Modbus Diagnosis inactive, inactive [Operation Counters will be reset. active /Reset /Counter] Page 188 EN MRM4 01/11...
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Scada System has to send a new request. Only available if:Device planning = RTU. Baud rate Baud rate 1200, 19200 [Device Para 2400, /Modbus] Only available if:Device planning = RTU. 4800, 9600, 19200, 38400 EN MRM4 01/11 Page 189...
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Commands. Disable Latching Disable Latching: If this inactive, inactive [Device Para parameter is active (true), active /Modbus] none of the Modbus states will be latched. That means that trip signals wont be latched by Modbus. Page 190 EN MRM4 01/11...
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0 - 9999999999 [Operation communication aborts. /Count and RevData /Modbus] Only available if:Device planning = RTU. NoOfQueryInvalid Total number of Request 0 - 9999999999 [Operation errors. Request could /Count and RevData not be interpreted. /Modbus] Page 192 EN MRM4 01/11...
The Profibus D-SUB interface at the rear side of the device is equipped with a status LED. Baud Search -> red flashing; • Baud Found -> green flashing; • Data Exchange -> green; and • No Profibus/Unplugged, not connected -> red. • EN MRM4 01/11 Page 193...
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/Assignment 1-16] Latched 5 Defines whether the Input inactive, inactive [Device Para is latched. active /Profibus Only available if: Latched /Assignment 1-16] = active Assignment 6 Assignment 1..n, Assignment List [Device Para /Profibus /Assignment 1-16] Page 194 EN MRM4 01/11...
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= active Assignment 11 Assignment 1..n, Assignment List [Device Para /Profibus /Assignment 1-16] Latched 11 Defines whether the Input inactive, inactive [Device Para is latched. active /Profibus Only available if: Latched /Assignment 1-16] = active EN MRM4 01/11 Page 195...
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/Assignment 1-16] Latched 16 Defines whether the Input inactive, inactive [Device Para is latched. active /Profibus Only available if: Latched /Assignment 1-16] = active Assignment 17 Assignment 1..n, Assignment List [Device Para /Profibus /Assignment 17-32] Page 196 EN MRM4 01/11...
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= active Assignment 22 Assignment 1..n, Assignment List [Device Para /Profibus /Assignment 17-32] Latched 22 Defines whether the Input inactive, inactive [Device Para is latched. active /Profibus Only available if: Latched /Assignment 17-32] = active EN MRM4 01/11 Page 197...
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/Assignment 17-32] Latched 27 Defines whether the Input inactive, inactive [Device Para is latched. active /Profibus Only available if: Latched /Assignment 17-32] = active Assignment 28 Assignment 1..n, Assignment List [Device Para /Profibus /Assignment 17-32] Page 198 EN MRM4 01/11...
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Only available if: Latched /Assignment 17-32] = active Slave ID Device address (Slave 2 - 125 [Device Para ID) within the bus /Profibus system. Each device address has to be unique /Bus parameters] within a bus system. EN MRM4 01/11 Page 199...
The device meets the compatibility mode 2. Compatibility mode 3 is not supported. The following IEC60870-5-103-functions will be supported: Initialization (Reset); • Time Synchronization; • Reading out of time stamped, instantaneous signals; • General Queries; • Cyclic Signals; • General Commands; and • Page 204 EN MRM4 01/11...
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Analog Measured Values, IL1, IL2, IL3, IN, Voltages VL1, VL2, VL3, VEN; • Binary States, transmitted as marks, e.g. Alarms and Trips; and • The Transmission ratio will not be supported. The transmission ratio is included in the “Multiplier”. • Blocking the Transmission Direction EN MRM4 01/11 Page 205...
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But it is also possible to transmit no parity bits (here the setting is "Parity = None"). More information on the stop- bits: The end of a data byte is terminated by the stop-bits. Page 206 EN MRM4 01/11...
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[Operation Messages /Count and RevData /IEC 103] NBadParities Number of Parity Errors 0 - 9999999999 [Operation /Count and RevData /IEC 103] NBreakSignals Number of 0 - 9999999999 [Operation Communication /Count and RevData Interrupts /IEC 103] EN MRM4 01/11 Page 207...
This standard is the most used standard to synchronize the time of protection devices in medium voltage applications. GPS Satellite Signal (optional) GPS Conncection (optional) IRIG-B Time Code Generator Protective Relay Twisted Pair Cable To Other Devices Page 208 EN MRM4 01/11...
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(e.g.: in order to start statistics, switch on or off street lighting). Device Planning Parameters of the IRIG-B00X Parameter Description Options Default Menu path Mode Mode do not use, [Device planning] EN MRM4 01/11 Page 209...
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/IRIG-B] module/stage. IRIG-B00X Determination of the IRIB-000, IRIB-000 [Device Para Type: IRIG-B00X. IRIG-B IRIB-001, /IRIG-B] types differ in types of included “Coded IRIB-002, Expressions” (year, IRIB-003, control-functions, straight-binary-seconds). IRIB-004, IRIB-005, IRIB-006, IRIB-007 Page 210 EN MRM4 01/11...
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UTC-1 Azores, UTC-2 Fern. d. Noronha, UTC-3 Buenos Aires, UTC-3.5 St. John’s, UTC-4 Santiago, UTC-5 New York, UTC-6 Chicago, UTC-7 Salt Lake City, UTC-8 Los Angeles, UTC-9 Anchorage, UTC-9.5 Taiohae, UTC-10 Honolulu, UTC-11 Midway Islands EN MRM4 01/11 Page 211...
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0 - 65535 [Operation Frames. /Count and RevData /IRIG-B] NoOfFrameErrors Total Number of Frame 0 - 65535 [Operation Errors. Physically /Count and RevData corrupted Frame. /IRIG-B] Edges Edges 0 - 65535 [Operation /Count and RevData /IRIG-B] Page 212 EN MRM4 01/11...
Setting Group Parameters are part of the Protection Parameters: By means of the Parameter • Setting Group Parameters you can individually adapt you protective device to the current conditions or grid conditions. They can be individually set in each Setting group. EN MRM4 01/11 Page 213...
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Signals are assessments of the state of the grid and the equipment (System OK, Transformer failure • detected...). Signals represent decisions that are taken by the device (e.g. Trip command) based on your parameter • settings. Page 214 EN MRM4 01/11...
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Setting if the assigned signal that has activated the Adaptive Set has fallen back. Application Example During a Switch-OnTo-Fault condition, it is usually requested to make the embedded protective function tripping the faulted line faster, instantaneously or sometimes non-directionally. Page 216 EN MRM4 01/11...
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Standard Set: Default settings; Adaptive Set 1: SOTF application (Switch-Onto-Fault); Adaptive Set 2: CLPU application (Cold Load Pickup); Adaptive Set 3: Voltage-Controlled time overcurrent protection (ANSI 51V); and Adaptive Set 4: Negative- Phase- Sequence- Voltage-Controlled time overcurrent protection. EN MRM4 01/11 Page 217...
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DI Slot X1.DI 4 Signal: Digital Input DI Slot X1.DI 5 Signal: Digital Input DI Slot X1.DI 6 Signal: Digital Input DI Slot X1.DI 7 Signal: Digital Input DI Slot X1.DI 8 Signal: Digital Input Page 218 EN MRM4 01/11...
6. For saving the altered parameter: press the »OK« key and • confirm by pressing the softkey »Yes«. • 7. Then the device changes into mode »Display Only«. EN MRM4 01/11 Page 219...
»Shall All Passwords Be Reset?« with »Yes«. Changing of Parameters - Example Move to the parameter you want to change by using the softkeys. • Press the softkey »Wrench«. • Enter the password for parameter setting. • Page 220 EN MRM4 01/11...
In order to make things easier to follow, especially where complex parameter changes are involved, on every superior/higher menu level above of the temporarily saved parameters, an implausibility is indicated by Page 222 EN MRM4 01/11...
The manufacturer does not accept liability for any personal or material damage as a result of wrong planning. A planning/parameter setting service is also offered by Woodward Kempen GmbH. The protection parameters include the following protection parameter trees.
The description of the parameters can be found within chapter System Parameters. Copying Setting Groups (Parameter Sets) via Smart View Setting groups can only be copied if there are no implausibilities (no red question mark). Page 224 EN MRM4 01/11...
Click on »Compare with a Parameter File« within the menu »Device«. • Click on the Folder icon in order to select a file on your hard disk. • The differences will be shown in tabular form. • EN MRM4 01/11 Page 225...
Confirm the security check by clicking on »yes« if and only you are sure that the file conversion should • be executed. In tabular form the modifications will be shown as follows. • Added parameter: Deleted parameter: Page 226 EN MRM4 01/11...
The first-time setting of the TCP/IP Parameters can be done at the panel (HMI) only. Establishing a connection via TCP/IP to the device is only possible if your device is equipped with an Ethernet Interface (RJ45). Contact your IT administrator in order to establish the network connection. EN MRM4 01/11 Page 227...
/Reset /History] Res TotalCr Reset all counters in inactive, inactive [Operation history group total active /Reset /History] Res All Reset of all Counters inactive, inactive [Operation active /Reset /History] Reboot Rebooting the device. [Service /General] Page 228 EN MRM4 01/11...
DI Slot X1.DI 5, keep working with the Setting Group that was DI Slot X1.DI 6, activated lastly. DI Slot X1.DI 7, Only available if: PSet- DI Slot X1.DI 8 Switch = PSS via Inp fct. EN MRM4 01/11 Page 229...
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DI Slot X1.DI 5, keep working with the Setting Group that was DI Slot X1.DI 6, activated lastly. DI Slot X1.DI 7, Only available if: PSet- DI Slot X1.DI 8 Switch = PSS via Inp fct. Page 230 EN MRM4 01/11...
[Device Para the binary Output Relays /Ex Acknowledge] Ack Scada-I Module input state: Acknowledge Scada via [Device Para digital input. The replica that SCADA has /Ex Acknowledge] got from the device is to be reset. EN MRM4 01/11 Page 231...
Description Menu path Build Build [Device Para /Version] Version Version [Device Para /Version] Operating hours Cr Operating hours counter of the protective [Operation device /Count and RevData /Sys] Hours Counter Hours Counter [Operation /History /TotalCr] EN MRM4 01/11 Page 233...
[Field Para the primary nominal /Current transf] current of the connected earth current transformer. If the earth current is measured via the Holmgreen connection, the primary value of the phase current transformer must be entered here. Page 234 EN MRM4 01/11...
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[Device Para Current shown in the /Measurem Display] Display or within the PC Software will be displayed as zero, if the calculated Earth Current falls below this Cutoff Level. This parameter has no impact on recorders. EN MRM4 01/11 Page 235...
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[Device Para Component shown in the /Measurem Display] Display or within the PC Software will be displayed as zero, if the Symmetrical Component falls below this Cutoff Level. This parameter has no impact on recorders. Page 236 EN MRM4 01/11...
«. The blocking only becomes active when the assigned signal is active. LIST To block the tripping command of a protection stage temporarily by an active assignment. The tripping command of any of the protection modules can be blocked from external. In this case, external EN MRM4 01/11 Page 237...
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Within the general protection parameters, a signal has to be chosen additionally and assigned to the • parameter »ExBlo« from the »assignment list«. If the selected signal is activated, the temporary blockage becomes effective. Page 238 EN MRM4 01/11...
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Current protective functions cannot only be blocked permanently (»function = inactive«) or temporarily by any blocking signal from the »assignment list«, but also by »reverse Interlocking«. All other protection functions can be activated, deactivated or blocked in the same manner. EN MRM4 01/11 Page 241...
In such a case the protective function is »inactive«. Protection active If the master module »Protection« was activated and a blockade for this module was not activated respectively the assigned blocking signal is inactive at that moment, then the »Protection« is »active«. Page 242 EN MRM4 01/11...
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Module: Protection (Prot) EN MRM4 01/11 Page 243...
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1. The module or the protection stage issues an alarm e.g. »I[1].A « or »I[1].T «. LARM 2. The master module »Prot« collects/summarizes the signals and issues an alarm or a trip signal »P « »P «. LARM Page 244 EN MRM4 01/11...
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Module: Protection (Prot) EN MRM4 01/11 Page 245...
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Module: Protection (Prot) Page 246 EN MRM4 01/11...
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Module: Protection (Prot) EN MRM4 01/11 Page 247...
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Module: Protection (Prot) Page 248 EN MRM4 01/11...
If external blocking of the 1..n, Assignment List [Protection Para tripping command is /Global Prot Para activated (allowed), the tripping command of the /Prot] entire device will be blocked if the state of the assigned signal becomes true. EN MRM4 01/11 Page 249...
Number of grid faults: A grid fault, e.g. a short circuit, might cause several faults with trip and autoreclosing, each fault being identified by an increased fault number. In this case, the grid fault number remains the same. Page 250 EN MRM4 01/11...
»TripLogic«. In addition to that you can set within this module the minimum hold time of the tripping command and define whether the tripping command is latched or not. EN MRM4 01/11 Page 251...
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Trip and Breaker Management Page 252 EN MRM4 01/11...
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Trip and Breaker Management EN MRM4 01/11 Page 253...
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0.00 - 10.00s 0.10s [Protection Para command has to be /Global Prot Para carried out by the Breaker. Within this time /CB Manager the position indicators /CB] (check back signals) have to change from OFF to ON. Page 254 EN MRM4 01/11...
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DI Slot X1.DI 4, DI Slot X1.DI 1, DI Slot X1.DI 2, DI Slot X1.DI 3, DI Slot X1.DI 4, DI Slot X1.DI 5, DI Slot X1.DI 6, DI Slot X1.DI 7, DI Slot X1.DI 8 EN MRM4 01/11 Page 255...
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Cold Load Pickup (CLPU), e.g. as a trigger DI Slot X1.DI 2, signal. DI Slot X1.DI 3, DI Slot X1.DI 4, DI Slot X1.DI 5, DI Slot X1.DI 6, DI Slot X1.DI 7, DI Slot X1.DI 8 Page 256 EN MRM4 01/11...
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Module input state: Circuit breaker was [Protection Para switched on manually /Global Prot Para /CB Manager /CB] Manual OFF-I Module input state: Circuit breaker was [Protection Para switched off manually /Global Prot Para /CB Manager /CB] EN MRM4 01/11 Page 257...
The sum of the accumulated interrupted currents are monitored by the Breaker Wear Module. Device Planning Parameters of the Breaker Wear Module Parameter Description Options Default Menu path Mode Mode do not use, [Device planning] Page 258 EN MRM4 01/11...
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1 - 65535 [Protection Para Operations /Global Prot Para /CB Manager /BW] Isum Intr Alarm Alarm, the Sum (Limit) of 0 - 2500000A 10000A [Protection Para interrupting currents has /Global Prot Para been exceeded. /CB Manager /BW] EN MRM4 01/11 Page 259...
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Counter: Total number of trips of the [Operation switchgear (circuit breaker, load break /History switch…). /TotalCr] Breaker Wear Values Value Description Default Size Menu path Sum trip IL1 Summation of the tripping 0 - 65535A [Operation currents phase1. /History /TotalCr] Page 260 EN MRM4 01/11...
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/History /TotalCr] Direct Commands of the Breaker Wear Module Parameter Description Setting range Default Menu path Res TripCmd Cr Resetting of the Counter: inactive, inactive [Operation total number of trip active /Reset commands. /Counter] EN MRM4 01/11 Page 261...
I > 0,3 *Ib (FLA) BLOCK TRN Criteria * I < 0,3 *Ib (FLA) STOP TRIP The basic motor operation states can be classified as four states that include: 1. Start cycle; 2. Run cycle; Page 262 EN MRM4 01/11...
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If other protection trips occur at either the »start« or »run« cycle, the motor will be forced to go to »trip« mode. After motor currents are terminated, the motor will go into the »stop« cycle. Start Control The parameters for the Start Control have to be set within menu [Protection Para\MStart\StartControl]. EN MRM4 01/11 Page 263...
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30% of the »Ib« (FLA) setting. Meanwhile, the transition timer »TRNT« begins to run. The protective device also monitors the large starting current, noting when the current falls below the transition level »TRNC«. Page 264 EN MRM4 01/11...
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A Motor Start can be blocked by certain events, if any of the following conditions are noted - motor starts limit, starting frequency, thermal and mechanical constraints. The User may choose to use the states to block the motor from starting or use it as an alarm or indication. EN MRM4 01/11 Page 265...
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Protective Elements Page 266 EN MRM4 01/11...
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(backspin) when the motor is de-energized. It blocks starting during the time when the motor might be rotating in reverse following a trip. Also, this function may be used simply to set idle time (time between stop and start) before a restart is permitted. EN MRM4 01/11 Page 267...
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There is an Incomplete Start Sequence. The device detects via an digital input, that the external • process is not properly started. If a reverse direction is detected but reversing is not allowed. • If case of a Zero Speed Switch failure. • Page 268 EN MRM4 01/11...
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Digital Inputs. If this input is not energized before the set time expires, the relay will trip for incomplete sequence. Note that the input must be energized continuously after the time delay has expired to hold off this trip. EN MRM4 01/11 Page 269...
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LRT/2 (one-half of locked-rotor time) after a start, or the motor is tripped by the ZSS function. This protects a completely stalled motor from being damaged when the LAT timer blocks the locked-rotor thermal trip. Page 270 EN MRM4 01/11...
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Else, the motor will fall back into the »cold« state if the time between starts timer is elapsed. By means of the Emergency Override function, the motor can be forced to switch to the cold state. EN MRM4 01/11 Page 271...
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The Emergency Override function can be enabled or disabled in the following menu [Protection Para\Global Prot Para\MStart\Start Control\EMGOVR]. Also it can be determined whether this function can be executed by a DI or by a softkey at the HMI or both. Page 272 EN MRM4 01/11...
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0.25 and 1.5 in order to have reliable motor protection. Set to the locked-rotor 3.00 - 12.00Ib 3.00Ib [Field Para current (the current the /Motor] motor draws when stalled), in times of Ib. Use motor nameplate or manufacturers data. EN MRM4 01/11 Page 273...
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/Start Control] TRNT Motor start transition time 0 - 1200s [Protection Para limit /Global Prot Para Only available if: TRN /MStart Criteria = TRN T and I /Start Control] Or TRN Criteria = TRN TIME. Page 274 EN MRM4 01/11...
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INSQ Report back time 1 - 240s [Protection Para /Global Prot Para Only available if: INSQReportFrom = /MStart active /Start Control] LAT Fc Long Time Acceleration inactive, inactive [Protection Para Timer active /Global Prot Para /MStart /Start Control] EN MRM4 01/11 Page 275...
Page 276
The timer begins counting from the moment a stop is declared by the relay. Only available if: ABS Fc = active. Zero Speed Switch inactive, inactive [Protection Para active /Global Prot Para /MStart /Start Control] Page 276 EN MRM4 01/11...
Page 277
DI Slot X1.DI 4, DI Slot X1.DI 1, DI Slot X1.DI 2, DI Slot X1.DI 3, DI Slot X1.DI 4, DI Slot X1.DI 5, DI Slot X1.DI 6, DI Slot X1.DI 7, DI Slot X1.DI 8 EN MRM4 01/11 Page 277...
Page 278
“DI” or “DI or UI” for this input to take DI Slot X1.DI 2, effect DI Slot X1.DI 3, DI Slot X1.DI 4, DI Slot X1.DI 5, DI Slot X1.DI 6, DI Slot X1.DI 7, DI Slot X1.DI 8 Page 278 EN MRM4 01/11...
Page 279
DI Slot X1.DI 4, DI Slot X1.DI 1, DI Slot X1.DI 2, DI Slot X1.DI 3, DI Slot X1.DI 4, DI Slot X1.DI 5, DI Slot X1.DI 6, DI Slot X1.DI 7, DI Slot X1.DI 8 EN MRM4 01/11 Page 279...
Page 280
Jam Start Delay. 50J[x] 0 - 1200s [Protection Para elements are blocked for /Global Prot Para the time programmed under this parameter, /MStart while the motor is /Start Delay Timer] starting. Page 280 EN MRM4 01/11...
Page 281
/Motor Inputs] Stop-I State of the module input: Stop Motor [Protection Para Signal /Global Prot Para /MStart /Motor Inputs] StartBlock-I State of the module input: Start Motor [Protection Para Signal /Global Prot Para /MStart /Motor Inputs] EN MRM4 01/11 Page 281...
Page 282
Signal: Motor is prohibited to start due to time between starts limits ThermalBlo Signal: Thermal block RemBlockStart Signal: Motor is prohibited to start due to external blocking through digital input DI TransitionTrip Signal: Start transition fail trip ZSSTrip Signal: Zero speed trip (possible locked rotor) Page 282 EN MRM4 01/11...
Page 283
Generic Start Delay. This value can be used to block any protective element. 5 I_Transit Signal: Current transition signal T_Transit Signal: Time transition signal StartMotorCmd Signal: Start motor command MotorStopBlo Signal: Motor stop block other protection functions EN MRM4 01/11 Page 283...
Page 284
0 - 1000Ib [Operation current as percentage of /Measured values /Current RMS] I3 P (%Ib) avg Average RMS current of 0 - 1000Ib [Operation all 3 phases as /Measured values percentages of Ib /Current RMS] Page 284 EN MRM4 01/11...
Page 285
/History reset. /TripCr] nRevTrips Number of reverse 0 - 65535 [Operation spinning trips since last /History reset. /TripCr] TOCS Total Motor Operation 0 - 65535 [Operation count since last reset. /History /TotalCr] EN MRM4 01/11 Page 285...
Page 286
IL2 average value as percentage of Ib [Operation /Statistics /Current RMS] IL3 min Ib IL2 minimum value as percentage of Ib [Operation /Statistics /Current RMS] IL3 max Ib IL3 maximum value as percentage of Ib [Operation /Statistics /Current RMS] Page 286 EN MRM4 01/11...
Page 287
Generic Start Delay. This value can be used to block any protective element. 3 MStart.Blo-Generic4 Generic Start Delay. This value can be used to block any protective element. 4 MStart.Blo-Generic5 Generic Start Delay. This value can be used to block any protective element. 5 EN MRM4 01/11 Page 287...
The following table shows the application options of the Overcurrent Protection element Applications of the I-Protection Module Setting in Option ANSI 50 – Overcurrent protection, non- Device Planning menu Measuring Mode: directional Fundamental/TrueRMS/negative phase sequence current (I2) Page 288 EN MRM4 01/11...
Page 289
»reverse« or »non-directional«. The forward or reverse direction is based on the characteristic angle for the phase direction specified by the field parameter »I MTA«. No directional information will be taken into account if the current protective element is planned as »non-directional« EN MRM4 01/11 Page 289...
Page 290
Protective Elements DEFT I> 0.01 0.01 t [s] 300 s 300 s 0.0 s 0.0 s 0.01 0.01 I> Page 290 EN MRM4 01/11...
Page 291
Protective Elements IEC NINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 0.14 0.14 *t-char [s] *t-char [s] 0.02 I> I> t [s] t-char x * I> (multiples of pickup) EN MRM4 01/11 Page 291...
Page 292
Protective Elements IEC VINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 13.5 13.5 *t-char [s] *t-char [s] I> I> t [s] t-char x * I> (multiples of pickup) Page 292 EN MRM4 01/11...
Page 293
Protective Elements IEC LINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] I> I> t-char t [s] x * I> (multiples of pickup) EN MRM4 01/11 Page 293...
Page 294
Protective Elements IEC EINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] I> I> t [s] t-char x * I> (multiples of pickup) Page 294 EN MRM4 01/11...
Page 295
ANSI MINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 4.85 0.0515 *t-char [s] *t-char [s] + 0.1140 0.02 I> I> t [s] t-char x * I> (multiples of pickup) EN MRM4 01/11 Page 295...
Page 296
ANSI VINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 19.61 21.6 *t-char [s] *t-char [s] + 0.491 I> I> t [s] t-char x * I> (multiples of pickup) Page 296 EN MRM4 01/11...
Page 297
ANSI EINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 29.1 28.2 *t-char [s] *t-char [s] + 0.1217 I> I> t [s] t-char x * I> (multiples of pickup) EN MRM4 01/11 Page 297...
Page 298
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] t = 45 *t-char [s] × 1 10 × 1 10 TM[s]= t [s] t-char 0.05 0.01 0.01 x * I> (multiples of pickup) Page 298 EN MRM4 01/11...
Page 299
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] × 1 10 × 1 10 TM[s]= t [s] t-char 0.05 0.01 0.01 x * I> (multiples of pickup) EN MRM4 01/11 Page 299...
Page 300
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] × 1 10 × 1 10 t [s] t-char TM[s]= 0.05 0.01 0.01 x * I> (multiples of pickup) Page 300 EN MRM4 01/11...
Page 301
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] × 1 10 × 1 10 t [s] t-char TM[s]= 0.05 0.01 0.01 x * I> (multiples of pickup) EN MRM4 01/11 Page 301...
Page 302
Protective Elements Page 302 EN MRM4 01/11...
Page 303
External blocking of the 1..n, Assignment List [Protection Para module by external /Global Prot Para reverse interlocking, if blocking is activated /I-Prot (allowed) within a /I[1]] parameter set and if the state of the assigned signal is true. EN MRM4 01/11 Page 303...
Page 304
This /I-Prot parameter is only /I[1]] effective if a signal is assigned to the corresponding global protection parameter. If the signal becomes true, those modules/stages are blocked that are parametrized "ExBlo Fc=active". Page 304 EN MRM4 01/11...
Page 305
If the signal becomes true, those modules/stages are blocked that are parametrized "ExBlo TripCmd Fc=active". Measuring method Measuring method: Fundamental, Fundamental [Protection Para fundamental or rms True RMS, /<n> /I-Prot /I[1]] EN MRM4 01/11 Page 305...
Page 307
Flat Or Characteristic = IT Or Characteristic = I2T Or Characteristic = I4T. t-reset Reset time for 0.00 - 60.00s [Protection Para intermittent phase /<n> failures (INV characteristics only). /I-Prot /I[1]] Available if:Reset Mode = t-delay. EN MRM4 01/11 Page 307...
Page 308
Module input state: Adaptive Parameter3 [Protection Para /Global Prot Para /I-Prot /I[1]] AdaptSet4-I Module input state: Adaptive Parameter4 [Protection Para /Global Prot Para /I-Prot /I[1]] I Module Signals (Output States) Name Description active Signal: active Page 308 EN MRM4 01/11...
Page 309
Especially in Holmgreen connections, wiring errors can easily happen, and these are then detected safely. Measuring the total tripping time can ensure that the secondary wiring is O.K. (from the terminal on, up to the trip coil of the CB). EN MRM4 01/11 Page 309...
I a I a The pickup set value of a 51Q element should be set in accordance of the negative-sequence current occurrence in the protected object. Page 310 EN MRM4 01/11...
Page 311
30 ms or more in order to prevent faulty trippings. All elements are identically structured. At the moment of breaker closure, negative-sequence current might be the result of transients. EN MRM4 01/11 Page 311...
Page 312
Protective Elements Page 312 EN MRM4 01/11...
Page 313
Reduce the current to 97% below the trip value and check the dropout ratio. Successful test result The measured total tripping delays or individual tripping delays, threshold values, and dropout ratios correspond with those values specified in the adjustment list. Permissible deviations/tolerances can be found under Technical Data. EN MRM4 01/11 Page 313...
»%(I2/I1)« setting before allowing a current unbalance trip. Therefore, both the threshold and percent settings must be met for the specified Delay time setting before the relay initiates a trip for current unbalance. All elements are identically structured. Page 314 EN MRM4 01/11...
Page 315
Protective Elements EN MRM4 01/11 Page 315...
Page 316
Setting Group Parameters of the Current Unbalance Module Parameter Description Setting range Default Menu path Function Permanent activation or inactive, inactive [Protection Para deactivation of active /<n> module/stage. /I-Prot /I2>[1]] Page 316 EN MRM4 01/11...
Page 317
[Protection Para unbalance trip pickup active /<n> setting. It is defined by the ratio of negative /I-Prot sequence current to /I2>[1]] positive sequence current (% Unbalance=I2/I1), or %(I2/I1) for ABC rotation and %(I1/I2) for ACB rotation. EN MRM4 01/11 Page 317...
Page 318
/I-Prot account. If the /I2>[1]] unbalanced load exceeds the pickup value again, than the saved heat within the electrical equipment will lead to an accelerated trip. Only available if: Characteristic = INV. Page 318 EN MRM4 01/11...
Page 319
0 - 9999999999 [Operation last reset. /History /AlarmCr] NumberOfTrips Number of trips since last 0 - 9999999999 [Operation reset /History /TripCr] Commissioning: Current Unbalance Module Object to be tested: Test of the unbalanced load protection function. EN MRM4 01/11 Page 319...
Page 320
Measure the tripping time. • The present current unbalance »I2« corresponds with 1/3 of the existing phase current displayed. Testing the threshold values Configure minimum »%I2/I1« setting (2%) and an arbitrary threshold value »Threshold« (I2). • Page 320 EN MRM4 01/11...
Resistance earthing is acceptable as long as the resulting fault current is at a level the protective device can be set to detect. The earth CT, which provides sensitive protection for high-resistance earth faults, may saturate for a robust EN MRM4 01/11 Page 321...
For all protection elements it can be determined, whether the measurement is done on basis of the »Fundamental« or if »TrueRMS« measurement is used. For each element the following characteristics are available: DEFT (UMZ); • NINV (AMZ); • VINV (AMZ); • Page 322 EN MRM4 01/11...
Page 323
The earth current can alternatively be calculated from the phase currents; but this is only possible if the phase currents are not ascertained by a V-connection. The device can optionally be procured with a sensitive earth current measuring input (in preparation). EN MRM4 01/11 Page 323...
Page 324
Protective Elements DEFT IG> I/I> 0.01 0.01 t [s] 300 s 300 s 0.0 s 0.0 s 0.01 0.01 IG> Page 324 EN MRM4 01/11...
Page 325
Protective Elements IEC NINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 0.14 0.14 *t-char [s] *t-char [s] 0.02 IG> IG> t [s] t-char x * IG> (multiples of pickup) EN MRM4 01/11 Page 325...
Page 326
Protective Elements IEC VINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 13.5 13.5 *t-char [s] *t-char [s] IG> IG> t [s] t-char x * IG> (multiples of pickup) Page 326 EN MRM4 01/11...
Page 327
Protective Elements IEC LINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] IG> IG> t-char t [s] x * IG> (multiples of pickup) EN MRM4 01/11 Page 327...
Page 328
Protective Elements IEC EINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] IG> IG> t [s] t-char x * IG> (multiples of pickup) Page 328 EN MRM4 01/11...
Page 329
ANSI MINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 0.0515 4.85 *t-char [s] + 0.1140 *t-char [s] 0.02 IG> I> t [s] t-char x * IG> (multiples of pickup) EN MRM4 01/11 Page 329...
Page 330
ANSI VINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 21.6 19.61 *t-char [s] *t-char [s] + 0.491 IG> IG> t [s] t-char x * IG> (multiples of pickup) Page 330 EN MRM4 01/11...
Page 331
ANSI EINV Notice! Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip 29.1 28.2 *t-char [s] *t-char [s] + 0.1217 IG> IG> t [s] t-char x * IG> (multiples of pickup) EN MRM4 01/11 Page 331...
Page 332
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] IGnom IGnom t = 5 *t-char [s] × 1 10 × 1 10 TM[s]= t [s] t-char 0.05 0.01 0.01 x * IG> (multiples of pickup) Page 332 EN MRM4 01/11...
Page 333
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] IGnom IGnom × 1 10 × 1 10 t [s] t-char TM[s]= 0.05 0.01 0.01 x * IG> (multiples of pickup) EN MRM4 01/11 Page 333...
Page 334
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] IGnom IGnom × 1 10 × 1 10 t [s] t-char TM[s]= 0.05 0.01 0.01 x * IG> (multiples of pickup) Page 334 EN MRM4 01/11...
Page 335
Various reset modes are available. Resetting via characteristic, delayed and instantaneous. Reset Trip *t-char [s] *t-char [s] IGnom IGnom × 1 10 × 1 10 t [s] t-char TM[s]= 0.05 0.01 0.01 x * IG> (multiples of pickup) EN MRM4 01/11 Page 335...
Page 336
Protective Elements Page 336 EN MRM4 01/11...
Page 337
/I-Prot (allowed) within a /IG[1]] parameter set and if the state of the assigned signal is true. AdaptSet 1 Assignment Adaptive AdaptSet [Protection Para Parameter 1 /Global Prot Para /I-Prot /IG[1]] EN MRM4 01/11 Page 337...
Page 338
/I-Prot parameter is only /IG[1]] effective if a signal is assigned to the corresponding global protection parameter. If the signal becomes true, those modules/stages are blocked that are parametrized "Ex rev Interl Fc = active". Page 338 EN MRM4 01/11...
Page 339
If the pickup value is 0.02 - 20.00In IG[1]: 1.00In [Protection Para exceeded, the IG[2]: 0.02In /<n> module/stage will be started. IG[3]: 0.02In /I-Prot IG[4]: 0.02In /IG[1]] Only available if: Characteristic = DEFT Or Characteristic = INV. EN MRM4 01/11 Page 339...
Page 340
Reset Mode Reset Mode instantaneous, instantaneous [Protection Para t-delay, /<n> Only available if: Characteristic = INV Or calculated /I-Prot Characteristic = Therm /IG[1]] Flat Or Characteristic = IT Or Characteristic = I2T Or Characteristic = I4T. Page 340 EN MRM4 01/11...
Page 341
Module input state: Adaptive Parameter1 [Protection Para /Global Prot Para /I-Prot /IG[1]] AdaptSet2-I Module input state: Adaptive Parameter2 [Protection Para /Global Prot Para /I-Prot /IG[1]] AdaptSet3-I Module input state: Adaptive Parameter3 [Protection Para /Global Prot Para /I-Prot /IG[1]] EN MRM4 01/11 Page 341...
Refer to the underload protection limit - the left vertical line in the “Underload and Jam Trip Function example”. In the example, the underload trip is set at 60% of Ib (FLA). The protective device can be configured for underload alarm (if the trip command is blocked) and underload trip. Page 342 EN MRM4 01/11...
Page 343
Each element has its own delay timer. Use the start delay to block tripping until the load stabilizes after a start. Use run delays to avoid nuisance alarms or trips for load transients. EN MRM4 01/11 Page 343...
Page 344
Protective Elements Page 344 EN MRM4 01/11...
Page 345
Setting Group Parameters of the Underload Module Parameter Description Setting range Default Menu path Function Permanent activation or inactive, inactive [Protection Para deactivation of active /<n> module/stage. /I< /I<[1]] EN MRM4 01/11 Page 345...
Page 346
Indicates if one, two of any one, any one [Protection Para three or all phases are /<n> required for operation. /I< /I<[1]] Tripping delay 0.4 - 1200.0s I<[1]: 2.0s [Protection Para I<[2]: 10.0s /<n> I<[3]: 0.4s /I< /I<[1]] Page 346 EN MRM4 01/11...
Page 347
Underload Module Counter Values Value Description Default Size Menu path NumberOfAlarms Number of alarms since 0 - 9999999999 [Operation last reset. /History /AlarmCr] NumberOfTrips Number of trips since last 0 - 9999999999 [Operation reset /History /TripCr] EN MRM4 01/11 Page 347...
JAM protection recognizes mechanical problems, such as broken drive gears. Refer to the JAM protection limit (the right vertical line in the “Underload and JAM Trip Function” curve example). In this curve example, the JAM trip is set at 150% of Ib (FLA). Page 348 EN MRM4 01/11...
Page 349
(blocked trip command). The trips are held off by the delay timer »t« . Use the start delay to block tripping and alarming until the motor current drops to continuous load level. Use run delays to avoid nuisance alarms or trips for load transients. EN MRM4 01/11 Page 349...
Page 350
Protective Elements Page 350 EN MRM4 01/11...
Page 351
Setting Group Parameters for JAM Protection Parameter Description Setting range Default Menu path Function Permanent activation or inactive, inactive [Protection Para deactivation of active /<n> module/stage. /JAM-Prot /Jam[1]] EN MRM4 01/11 Page 351...
Page 352
Tripping delay 0.0 - 1200.0s Jam[1]: 2.0s [Protection Para Jam[2]: 10.0s /<n> /JAM-Prot /Jam[1]] JAM Protection Module Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /JAM-Prot /Jam[1]] Page 352 EN MRM4 01/11...
Page 353
Number of trips since last 0 - 9999999999 [Operation reset /History /TripCr] Commissioning: JAM [51LR] Object to be tested: Testing the pick-up value for JAM protection; • Testing the trip delay; and • Testing the fallback ratio. • EN MRM4 01/11 Page 353...
Set the load-shed drop current comfortably below the JAM trip level. It may be useful to set it below the Ultimate Trip Current, particularly if Remote Temperature Detection is not used. The load shed function, is active only during the »RUN« state of the motor. EN MRM4 01/11 Page 355...
Page 356
Protective Elements Page 356 EN MRM4 01/11...
Page 357
"ExBlo Fc=active". Pickup Threshold Mechanical load 0.50 - 1.50Ib 0.90Ib [Protection Para shedding pickup current /<n> as multiplier of Ib. /MLS] t-Pickup Delay Trip delay time 0.0 - 5.0s 1.0s [Protection Para /<n> /MLS] EN MRM4 01/11 Page 357...
Page 358
Necessary means: 3-phase current source; • Ammeter; and • Timer for measuring of the tripping times. • Procedure Testing the threshold values (three-phase) This test is only possible, if the motor is in run mode. Page 358 EN MRM4 01/11...
The dropout ratio for both trip and alarm is 0.99. Besides each individual RTD protection/alarm function, there are also group RTD protection/alarm functions. These RTD groups behave very much like the individual RTD functions described above, but they have EN MRM4 01/11 Page 359...
Page 360
11 RTD trip outputs. The entire function can be turned off or on, or individual channels can be turned off or on. Consult the URTD Module Instruction Leaflet for complete instructions. Page 360 EN MRM4 01/11...
Page 361
Protective Elements EN MRM4 01/11 Page 361...
Page 362
/Global Prot Para "Group2MaxChannel" are members of group 2. /Temp-Prot /RTD] Developer only: lb All channels from 0 - 12 [Protection Para "Group2MaxChannel" to /Global Prot Para "Group3MaxChannel" are members of group 3. /Temp-Prot /RTD] Page 362 EN MRM4 01/11...
Page 363
If the signal becomes true, those modules/stages are blocked that are parametrized "ExBlo TripCmd Fc=active". Windg 1 Alarm Function Winding 1 Alarm inactive, active [Protection Para Function active /<n> /Temp-Prot /RTD /Windg 1] EN MRM4 01/11 Page 363...
Page 364
/<n> /Temp-Prot /RTD /Windg 2] Windg 2 Alarm Winding 2 Threshold for 0 - 200°C 80°C [Protection Para Temperature Alarm /<n> Only available if: Device /Temp-Prot planning: Alarm Function /RTD = use. /Windg 2] Page 364 EN MRM4 01/11...
Page 365
Alarm Function = use. /Windg 3] Windg 3 Trip Winding 3 Threshold for 0 - 200°C 100°C [Protection Para Temperature Trip /<n> Only available if: Device /Temp-Prot planning: Trip Function = /RTD use. /Windg 3] EN MRM4 01/11 Page 365...
Page 366
Windg 5 Alarm Function Winding 5 Alarm inactive, active [Protection Para Function active /<n> /Temp-Prot /RTD /Windg 5] Windg 5 Trip Function Winding 5 Trip Function inactive, active [Protection Para active /<n> /Temp-Prot /RTD /Windg 5] Page 366 EN MRM4 01/11...
Page 367
Windg 6 t-Delay Winding 6 If this time is 0 - 360min 1min [Protection Para expired a Temperature /<n> Alarm will be generated. /Temp-Prot Only available if: Device /RTD planning: Alarm Function = use. /Windg 6] EN MRM4 01/11 Page 367...
Page 368
/<n> Temperature Trip /Temp-Prot Only available if: Device /RTD planning: Trip Function = use. /MotBear 1] MotBear 2 Alarm Motor Bearing 2 Alarm inactive, active [Protection Para Function Function active /<n> /Temp-Prot /RTD /MotBear 2] Page 368 EN MRM4 01/11...
Page 369
/<n> /Temp-Prot /RTD /LoadBear 1] LoadBear 1 Alarm Load Bearing 1 0 - 200°C 80°C [Protection Para Threshold for /<n> Temperature Alarm /Temp-Prot Only available if: Device /RTD planning: Alarm Function = use. /LoadBear 1] EN MRM4 01/11 Page 369...
Page 370
Alarm Function /LoadBear 2] = use. LoadBear 2 Trip Load Bearing 2 0 - 200°C 80°C [Protection Para Threshold for /<n> Temperature Trip /Temp-Prot Only available if: Device /RTD planning: Trip Function = use. /LoadBear 2] Page 370 EN MRM4 01/11...
Page 371
Trip Function = /RTD use. /Aux] Windg Alarm Function Winding Alarm Function inactive, inactive [Protection Para active /<n> /Temp-Prot /RTD /Windg] Windg Trip Function Winding Trip Function inactive, inactive [Protection Para active /<n> /Temp-Prot /RTD /Windg] EN MRM4 01/11 Page 371...
Page 372
/MotBear] MotBear t-Delay Motor Bearing If this time 0 - 360min 1min [Protection Para is expired a Temperature /<n> Alarm will be generated. /Temp-Prot Only available if: Device /RTD planning: Alarm Function = use. /MotBear] Page 372 EN MRM4 01/11...
Page 373
80°C [Protection Para for Temperature Trip /<n> Only available if: Device /Temp-Prot planning: Trip Function = /RTD use. /LoadBear] Function Permanent activation or inactive, inactive [Protection Para deactivation of active /<n> module/stage. /Temp-Prot /RTD /Voting1] EN MRM4 01/11 Page 373...
Page 374
[Protection Para /<n> /Temp-Prot /RTD /Voting1] Windg 4 Winding 4 [Protection Para /<n> /Temp-Prot /RTD /Voting1] Windg 5 Winding 5 [Protection Para /<n> /Temp-Prot /RTD /Voting1] Windg 6 Winding 6 [Protection Para /<n> /Temp-Prot /RTD /Voting1] Page 374 EN MRM4 01/11...
Page 375
/Temp-Prot /RTD /Voting2] Voting 2 Voting: This parameter 1 - 11 [Protection Para defines how many of the /<n> selected channels must be over its threshold level /Temp-Prot for getting a voting trip. /RTD /Voting2] EN MRM4 01/11 Page 375...
Page 376
/<n> /Temp-Prot /RTD /Voting2] Windg 5 Winding 5 [Protection Para /<n> /Temp-Prot /RTD /Voting2] Windg 6 Winding 6 [Protection Para /<n> /Temp-Prot /RTD /Voting2] MotBear 1 Motor Bearing 1 [Protection Para /<n> /Temp-Prot /RTD /Voting2] Page 376 EN MRM4 01/11...
Page 377
/Global Prot Para /Temp-Prot /RTD] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Temp-Prot /RTD] ExBlo TripCmd-I Module input state: External Blocking of the [Protection Para Trip Command /Global Prot Para /Temp-Prot /RTD] EN MRM4 01/11 Page 377...
Page 378
Windg 6 Invalid Winding 6 Signal: Invalid Temperature Measurement Value (e.g caused by an defective or interrupted RTD Measurement) MotBear 1 Trip Motor Bearing 1 Signal: Trip MotBear 1 Alarm Motor Bearing 1 Alarm RTD Temperature Protection Page 378 EN MRM4 01/11...
Page 379
Load Bearing Signal: Invalid Temperature Measurement Value (e.g caused by an defective or interrupted RTD Measurement) Trip Any Group Trip Any Group Alarm Any Group Alarm Any Group TimeoutAlmAnyGrp Timeout Alarm Any Group Trip Group 1 Trip Group 1 EN MRM4 01/11 Page 379...
Page 380
/History last reset. /TripCr] nLbTrips Number of load bearing 0 - 65535 [Operation temperature trips since /History last reset. /TripCr] nAuxTrips Number of auxiliary 0 - 65535 [Operation temperature trips since /History last reset. /TripCr] Page 380 EN MRM4 01/11...
Windg1 max Winding 1 Maximum Value [Operation /Statistics /URTD] Windg1 avg Winding 1 Average Value [Operation /Statistics /URTD] Windg1 min Winding 1 Minimum Value [Operation /Statistics /URTD] Windg2 max Winding 2 Maximum Value [Operation /Statistics /URTD] EN MRM4 01/11 Page 381...
Page 382
Windg5 avg Winding 5 Average Value [Operation /Statistics /URTD] Windg5 min Winding 5 Minimum Value [Operation /Statistics /URTD] Windg6 max Winding 6 Maximum Value [Operation /Statistics /URTD] Windg6 avg Winding 6 Average Value [Operation /Statistics /URTD] Page 382 EN MRM4 01/11...
Page 383
Load Bearing 1 Minimum Value [Operation /Statistics /URTD] LoadBear2 max Load Bearing 2 Maximum Value [Operation /Statistics /URTD] LoadBear2 avg Load Bearing 2 Average Value [Operation /Statistics /URTD] LoadBear2 min Load Bearing 2 Minimum Value [Operation /Statistics /URTD] EN MRM4 01/11 Page 383...
Keep in mind that in order for the stator temperature to be effective in the thermal replica model, the following conditions must be met: EN MRM4 01/11 Page 385...
Page 386
In this case, the appropriate direct stator temperature trip function must be enabled. Effective Current Threshold vs. Maximum Stator Temperature Effective Current Threshold vs. Maximum Stator Temperature Stator Temperature (C) Stator Temperature (°C) Page 386 EN MRM4 01/11...
Page 387
They will vary with other sets of the settings. Thermal Replica and Trip Curves without RTD 1000 multiples of Ib lth=120%. Tth=80%* Thermal k-Factor=1, Thermal Capacity=100% Capacity EN MRM4 01/11 Page 387...
Page 388
1..n, Assignment List [Protection Para Trip Command of the /Global Prot Para module/the stage, if blocking is activated /I-Prot (allowed) within a /ThR] parameter set and if the state of the assigned signal is true. Page 388 EN MRM4 01/11...
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If the signal becomes true, those modules/stages are blocked that are parametrized "ExBlo Fc=active". Blo TripCmd Permanent blocking of inactive, inactive [Protection Para the Trip Command of the active /<n> module/stage. /I-Prot /ThR] EN MRM4 01/11 Page 389...
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/I-Prot /ThR] Only available if: Alarm Function = active. t-Alarm Delay Thermal capacity used 1 - 360min 1min [Protection Para alarm delay. /<n> Only available if: Alarm /I-Prot Function = active. /ThR] Page 390 EN MRM4 01/11...
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Signal: Alarm Trip Signal: Trip TripCmd Signal: Trip Command Direct Commands of the Thermal Model Module Parameter Description Setting range Default Menu path Res I2T Used Reset thermal capacity inactive, inactive [Operation used. active /Reset /Counter] EN MRM4 01/11 Page 391...
In systems where an RTD is used the »UTC« pick-up point is biased by the measured temperature. This is shown in the example trip curve labeled “Motor Protection Curve Example 3” (with RTD) were you will see a shift Page 392 EN MRM4 01/11...
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»UTC«. Also, note that if all RTD channels are set to »OFF«, the algorithm reverts to the non-RTD calculation, which is based strictly on »UTC« . EN MRM4 01/11 Page 393...
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( 5 Sec. cold start) Based upon locked rotor current of 6.1 times full-load amps Instantaneous overcurrent set at 12 times full-load amperes Instantaneous overcurrent start delay set for 2 cycles multiples of Ib Page 394 EN MRM4 01/11...
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180% full-load amperes Jam start delay 15 Sec. Instantaneous overcurrent: 12 times full- load amperes Instantaneous overcurrent: start delay set Motor starting current for 2 cycle (locked rotor condition) 6.1 times full-load amperes multiples of Ib EN MRM4 01/11 Page 395...
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180% full-load amperes Jam start delay 15 Sec. Instantaneous overcurrent: 12 times full- load amperes Instantaneous overcurrent: start delay set Motor starting current for 2 cycle (locked rotor condition) 6.1 times full-load amperes multiples of Ib Page 396 EN MRM4 01/11...
By using the module External Protection the following can be incorporated into the device function: trip commands, alarms and blockades of external protection facilities. Devices which are not provided with a communication interface can be connected to the control system as well. EN MRM4 01/11 Page 397...
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Protective Elements Page 398 EN MRM4 01/11...
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/ExP /ExP[1]] Setting Group Parameters of the Module External Protection Parameter Description Setting range Default Menu path Function Permanent activation or inactive, inactive [Protection Para deactivation of active /<n> module/stage. /ExP /ExP[1]] EN MRM4 01/11 Page 399...
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/Global Prot Para /ExP /ExP[1]] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /ExP /ExP[1]] ExBlo TripCmd-I Module input state: External Blocking of the [Protection Para Trip Command /Global Prot Para /ExP /ExP[1]] Page 400 EN MRM4 01/11...
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Simulate the functionality of the External Protection (Alarm, Trip, Blockings...) by (de-)energizing of the digital inputs. Successful test result All external alarms, external trips and external blockings are correctly recognized and processed by the device. EN MRM4 01/11 Page 401...
Those trips can exclusively start the breaker failures that are assigned within the breaker manager to the breaker that is to be supervised. Select the winding side from which the measured currents should be taken in case this protective device is a transformer differential protection. Page 402 EN MRM4 01/11...
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/Global Prot Para /Supervision /CBF] Trigger2 Trigger that will start the Trigger [Protection Para CBF. /Global Prot Para /Supervision /CBF] Trigger3 Trigger that will start the Trigger [Protection Para CBF. /Global Prot Para /Supervision /CBF] Page 404 EN MRM4 01/11...
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[Protection Para to exist after Trip /<n> Command has been given. /Supervision /CBF] t-CBF If the delay time is 0.00 - 10.00s 0.20s [Protection Para expired, an CBF alarm is /<n> given out. /Supervision /CBF] EN MRM4 01/11 Page 405...
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These trips will start the BF module if all trips have been selected as the trigger event. Name Description No assignment MStart.TripCmd Signal: Trip Command I[1].TripCmd Signal: Trip Command I[2].TripCmd Signal: Trip Command I[3].TripCmd Signal: Trip Command Page 406 EN MRM4 01/11...
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The time, measured by the timer, should be in line with the specified tolerances. Re-connect the control cable to the breaker! Successful Test Result: The actual times measured comply with the set point times. The breaker in the higher-level section switches off. Page 408 EN MRM4 01/11...
(both open or both closed). If »identity« is identified, the trip circuit is checked for a possible defect after a set time delay and if necessary the »TCS.A « is issued. LARM The time delay is to be set in a way that switching actions cannot cause false trips in this module. EN MRM4 01/11 Page 409...
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Supervision Connection example: Trip circuit supervision with two CB auxiliary contacts. Page 410 EN MRM4 01/11...
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ExBlo2 External blocking of the 1..n, Assignment List [Protection Para module, if blocking is /Global Prot Para activated (allowed) within a parameter set and if the /Supervision state of the assigned /TCS] signal is true. Page 412 EN MRM4 01/11...
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Module input state: Position indicator/check-back signal of the CB (52b) ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /Supervision /TCS] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Supervision /TCS] EN MRM4 01/11 Page 413...
If an adjustable threshold value (Difference of measured and calculated earth current) is exceeded, a CT failure can be assumed. This is signalled through a message/alarm. The precondition is that the conductor currents are measured by the device and the earth current, for instance, Page 414 EN MRM4 01/11...
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Imax If the current is measured in two phases only (for instant only IL1/IL3) or if there is no separate earth current measuring (e.g. normally via a cable-type CT), the supervision function should be deactivated. EN MRM4 01/11 Page 415...
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This /Supervision parameter is only /CTS] effective if a signal is assigned to the corresponding global protection parameter. If the signal becomes true, those modules/stages are blocked that are parametrized "ExBlo Fc=active". EN MRM4 01/11 Page 417...
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Current Transformer Supervision Input States Name Description Assignment via ExBlo1-I Module input state: External blocking1 [Protection Para /Global Prot Para /Supervision /CTS] ExBlo2-I Module input state: External blocking2 [Protection Para /Global Prot Para /Supervision /CTS] Page 418 EN MRM4 01/11...
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Feed a current that is higher than the threshold value for the measuring circuit supervision to the earth • current measuring input. Ascertain that the signal »CTS.A « is generated now. • LARM Successful test result, part 2 The signal »CTS.A « is generated. LARM EN MRM4 01/11 Page 419...
Additionally the level of all internal supply voltage groups are continuously monitored. Independent of these separate monitoring functions, the intermediate voltage circuit is buffered until all important and relevant operational and fault-data have been saved and the device initiates a restart. Page 420 EN MRM4 01/11...
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Loss of auxiliary voltage or low voltage reboot after loss of auxiliary voltage or voltage dropping below reboot-level but not becoming zero. Faulty memory access: message of MMU (memory mapping unit) that prohibited memory access has occurred. EN MRM4 01/11 Page 421...
Correct wiring of all digital inputs; • Polarity and capacity of the supply voltage; and • Correct wiring of the analogue inputs and outputs. • The permissible deviations of measuring values and device adjustment are dependent on the technical data/tolerances. Page 422 EN MRM4 01/11...
– stop! Don´t start. Inform SCADA before you start. Switch-off the power supply. Ensure, that the cabinet is dead and that there are no voltages that could EN MRM4 01/11 Page 423...
Within the menu [Service/General], the user can initiate a reboot of the device. Forcing the Relay Output Contacts The parameters, their defaults, and setting ranges have to be taken from Relay Output Contacts section. Principle – General Use Page 424 EN MRM4 01/11...
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The User MUST ENSURE that the relay output contacts are ARMED AGAIN after maintenance is complete. If they are not armed, the protective device WILL NOT provide protection. EN MRM4 01/11 Page 425...
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A relay output contact will be disarmed if it´s not latched and There is no running t-OFF-delay timer (hold time of a relay output • contact), and The DISARM Control is set to active, and • The Direct Command Disarm is applied. • Page 426 EN MRM4 01/11...
173 mm (6.811” / 4 U)/ 212.7 mm (8.374” / 42 HP) Housing depth (incl. terminals): 208 mm (8.189”) Material, housing: Aluminium extruded section Material, front panel: Aluminium/Foil front Mounting position: Horizontal (±45° around the X-axis must be permitted) Weight: approx. 2.4 kg (5.291 lb) EN MRM4 01/11 Page 427...
The voltage supply must be protected by a fuse of: 2,5 A time-lag miniature fuse 5x20 mm (approx. 1/5” x 0.8”) according to IEC 60127 • 3,5 A time-lag miniature fuse 6,3x32 mm (approx. 1/4” x 1 1/4”) according to UL 248-14 • Page 428 EN MRM4 01/11...
Switching threshold 3 OFF: max. 44.0 V DC/44.0 V AC Un = 230 V AC/DC: Switching threshold 4 ON: min. 184 V DC/184 V AC Switching threshold 4 OFF max. 92 V DC/92 V AC Terminals: Screw-type terminals EN MRM4 01/11 Page 429...
The shielding has to be fixed at the screw that is marked with the ground symbol (rear side of the device). Fibre Optic* Master/Slave: Slave Connection: ST-Plug URTD-Interface* Connection: Versatile Link *availability depends on device Page 430 EN MRM4 01/11...
Boot phase After switching on the power supply the protection will be available in approximately 9 seconds. After approximately 1 min 5 seconds the boot phase is completed (HMI and Communication initialized). EN MRM4 01/11 Page 431...
4 Other in- and outputs ±2 kV, 5 kHz Surge immunity test IEC 61000-4-5 Within one circuit 2 kV class 4 Circuit to earth 4 kV Class 3 Communication cables to earth 2 kV Page 432 EN MRM4 01/11...
IEC 60068-2-1 Temperature -20°C test duration 16 h Test Bd: Dry Heat IEC 60068-2-2 Temperature 60°C Relative humidity <50% test duration 72 h Test Cab: Damp Heat (steady state) IEC 60068-2-78 Temperature 40°C Relative humidity EN MRM4 01/11 Page 433...
<45 ms t-char ±5% IEC NINV, IEC VINV, IEC LINV, IEC EINV, ANSI MINV, ANSI ANSI VINV, ANSI EINV, Therm Flat, IT, I2T, I4T t-reset ±1% resp. ±10 ms Only available if: Characteristic = INV EN MRM4 01/11 Page 435...
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±2% of the setting value resp.1% In Resetting ratio 97% or 0.5% x In DEFT ±1% resp. ±10 ms Operating time <65 ms Starting from I2 higher than 1.3 x I2> Release time <45 ms ±5% INV τ-cool ±5% INV Page 436 EN MRM4 01/11...
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Tolerance I-CBF> ±1.5% of the setting value resp.1% In resetting ratio 0.5% x In t-CBF ±1% resp. ±10 ms Operating time <40 ms Starting from I higher than 1.3 x I-CBF> Release time <40 ms EN MRM4 01/11 Page 437...
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Tolerances Trip Circuit Supervision TCS Tolerance t-TCS ±1% resp. ±10 ms Current Transformer Supervision CTS Tolerance ΔI ±2% of the setting value resp.1.5% In resetting ratio ±1% resp. ±10 ms Page 438 EN MRM4 01/11...
Module input state: Position indicator/check-back signal of the CB (52b) CB.Manual ON-I Module input state: Circuit breaker was switched on manually CB.Manual OFF-I Module input state: Circuit breaker was switched off manually CB.Ready-I Module input state: CB ready BW.active Signal: active EN MRM4 01/11 Page 439...
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MStart.ForcedStart Signal: Motor being forced to start MStart.TripPhaseReverse Signal: Relay tripped because of phase reverse detection MStart.EmergOverrideDI Signal: Emergency override start blocking through digital input DI MStart.EmergOverrideUI Signal: Emergency override start blocking through front panel Page 440 EN MRM4 01/11...
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MStart.INSQ-I State of the module input: INcomplete SeQuence MStart.ThermSwitch-I State of the module input: Therm Switch MStart.ZSS-I State of the module input: Zero Speed Switch I[1].active Signal: active I[1].ExBlo Signal: External Blocking EN MRM4 01/11 Page 441...
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Signal: All records deleted Disturb rec.recording Signal: Recording Disturb rec.Write err Signal: Writing error in memory Disturb rec.memory full Signal: Memory full Disturb rec.Clear fail Signal: Clear failure in memory Disturb rec.Res all records Signal: All records deleted EN MRM4 01/11 Page 455...
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Sys.Ack TripCmd-HMI Signal: Reset Trip Command :HMI Sys.Ack LED-Sca Signal: LEDs acknowledgement :SCADA Sys.Ack BO-Sca Signal: Acknowledgement of the Binary Outputs :SCADA Sys.Ack Counter-Sca Signal: Reset of all Counters :SCADA Sys.Ack Scada-Sca Signal: Acknowledge Scada :SCADA Page 458 EN MRM4 01/11...
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Parameter Setting Group. Sys.PS3-I State of the module input respectively of the signal, that should activate this Parameter Setting Group. Sys.PS4-I State of the module input respectively of the signal, that should activate this Parameter Setting Group. EN MRM4 01/11 Page 459...
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Please include the manual number from the front cover of this publication. Woodward Kempen GmbH reserves the right to update any portion of this publication at any time. Information provided by Woodward Kempen GmbH is believed to be correct and reliable. However, Woodward Kempen GmbH assumes no responsibility unless otherwise expressly undertaken.
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