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Ampcontrol Pty Ltd 

– ABN 28 000 915 542 

IPM V2 USER MANUAL 

IPM2B003 Revision 15 

– MAY/18 

 

 

Uncontrolled Copy - Refer to Ampcontrol Website for Latest Version 

 

 Page 64 of 83 

 

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High Current Alarm 

OFF, 100%, 108%, 120%, 140%, 160%, 200%, 240%, 280%, 320%, 
360%, 400%, 500%, 600% 

Current Balance 

 

Trip Setting 

OFF, 5%, 10%, 20%, 50% 

Trip Time 

2sec 

Other Protection Functions 

Under Voltage Protection 

 

Trip Settings 

40%, 50%, 60%, 70%, 75%, 80%, 85%, 90%, 95%, OFF 

Trip Time 

800ms 

Fan (Burp) Function 

 

Number of Pulses 

None and 1 to 6 (selection of none disables the Burp Function) 

Time On/Off 

0.6, 0.8, 1.0, 1.2, 1.5, 2.0, 2.5 and 3.0sec 

Pump (Snore) Function 

None, 5,10,15, 20, 8F,15F,20F, 30F, 60F    
Time in Minutes  F= Fixed delay 

 

16 

EQUIPMENT LIST 

Part Number 

Description 

143794 

IPM Integrated Protection Relay 24V 

121504 

ITM-415 Insulation Test Module 

121505 

ITM-1000V Insulation Test Module 

143315 

RTM Remote Termination Module 

101703 

88mm Earth leakage Toroid 

141548 

Current Transformer 100:1 [500:5] 45mm I.D. 

101272 

Current Transformer 1000:1 45mm I.D. 

101108 

40mm M5 Screw 

171010 

Support Bracket 

 

 

 

 

Содержание IPM V2

Страница 1: ...Revision 15 May 2018 Designed and manufactured in Australia by Ampcontrol Pty Ltd IPM V2 INTEGRATED PROTECTION RELAY User Manual ...

Страница 2: ...ARNING The warning symbol highlights a potential risk of injury or death Please share these warnings with other operators CAUTION The caution symbol highlights a potential risk of damage to equipment Please share these cautions with other operators NOTE The note symbol highlights key information Please share these notes with other operators ENVIRO The enviro environmental symbol highlights areas w...

Страница 3: ... or from misuse of the information obtained herein The information in this document has been carefully checked and is believed to be entirely reliable with all of the necessary information included AMPCONTROL PTY LTD reserves the right to make changes to any products described herein to improve reliability function or design and reserves the right to revise this document and make changes from time...

Страница 4: ... 4 2 Mandatory Installation Practices 16 4 3 Mechanical Installation Information 17 4 4 Electrical Installation Information 20 5 COMMISSIONING AND CALIBRATION 28 5 1 Earth Leakage 28 5 2 Earth Continuity 28 5 3 Insulation test 28 5 4 Over Current Motor Overload Current Injection 28 5 5 Short Circuit Current Injection 28 5 6 Current Detection in CTs 28 5 7 Main Contactor Fail MCF 29 5 8 Voltage Mea...

Страница 5: ...ration 43 11 2 Setup Procedure for Snore Function 44 12 PRODUCT OPERATION 45 12 1 Basic Display Operation 45 12 2 Trip Status Messages 46 12 3 Last Trip Status Messages 48 12 4 Communications 49 12 5 Remote IPM Control 50 12 6 System Control 53 12 7 Analogue Output 55 12 8 IPM Alarm Functions 55 12 9 Event Log 56 12 10 Time and Date 57 13 USER ADJUSTABLE SETTINGS 58 13 1 Parameter Groups 58 13 2 C...

Страница 6: ...er to Ampcontrol Website for Latest Version Page 6 of 83 APPROVED FOR EXTERNAL DISTRIBUTION PROPERTY OF AMPCONTROL PTY LTD NOT TO BE REPRODUCED IN PART APPENDIX 3 IPM Full Load Current Selection Table 1000 1 CT 67 APPENDIX 4 IPM Menu Structure 68 APPENDIX 5 IPM Modbus Address Table 70 APPENDIX 6 Drawings 74 ...

Страница 7: ...ion Block Diagram 20 Figure 4 7 IPM Relay Electrical Connections Digital Inputs 21 Figure 4 8 IPM Relay Electrical Connections Phase Current Transformers 22 Figure 4 9 IPM Relay Electrical Connections Earth Leakage Toroid 23 Figure 4 10 IPM Relay Electrical Connections Earth Leakage Toroid 24 Figure 4 11 IPM Relay Electrical Connections ITM 25 Figure 4 12 IPM Relay Electrical Connections RS485 Con...

Страница 8: ...UTION PROPERTY OF AMPCONTROL PTY LTD NOT TO BE REPRODUCED IN PART TABLE OF TABLES Table 1 Pre set Resistance and Alarm Thresholds 32 Table 2 Status Indication 45 Table 3 Trip Status Message 46 Table 4 Last Trip Messages 48 Table 5 Modbus Commands 49 Table 6 Modbus Exception 49 Table 7 Modbus Status 50 Table 8 Events 56 Table 9 User Adjustable Settings 58 Table 10 User Adjustable Settings 59 ...

Страница 9: ...hanges in the design and modifications to the equipment are not permitted Unauthorised changes made to the hardware or operating firmware will void the manufacturer s warranty and may compromise the integrity of the system into which it is installed and other connected equipment 1 1 2 Equipment Knowledge Experience with or understanding of this equipment is essential for the safe installation and ...

Страница 10: ...ocumentation for your safety file as applicable prior to wrapping being discarded 2 2 Inspection Equipment that is found to be damaged or has been modified away from its published specification must not be used Please contact Ampcontrol if the equipment is suspected to be different than that ordered or if it does not match the published specifications 2 3 Storage after Delivery When the equipment ...

Страница 11: ...used on conveyors pumps fans and compressors All of the protection functions are combined into a compact plug in unit which can be easily changed out to minimise down time in the event of a problem with the relay The IPM provides protection and control functions for Earth Leakage Earth Continuity Insulation Testing Contactor Fail Under Voltage Overcurrent Short Circuit Under Current Pump Snore Pro...

Страница 12: ...to a microprocessor unit to be interpreted The microprocessor has been programmed to control three output relays MCR Main Contactor Relay CBR Circuit Breaker Relay and ALM Alarm Relay All of the tripping logic and outlet control is performed by the microprocessor so that virtually no external control is required A four line 20 character backlit LCD display combined with a keypad provides an easy t...

Страница 13: ...ose at completion of a healthy test The Insulation Test allows cable insulation levels to be trended as an aid to preventative maintenance For detailed information on the operation of the Earth Fault Lockout protection function refer to Section 6 2 3 1 4 Frozen Failed Contactor Protection The IPM relay provides failed contactor protection initiating a back trip to an upstream circuit breaker if th...

Страница 14: ...on of the Fan Burp function refer to Section 10 3 2 Accessories The IPM relay requires a number of accessories to perform its protection functions These accessories will be introduced in the following subsections Some accessories are marked as optional and are not required for the IPM to perform its basic protection functions Purchasing these optional items will however expand the capabilities of ...

Страница 15: ... current Only one 1 earth leakage toroid is required per IPM The IPM s earth leakage toroids are 1000 1 and have an 88mm inner diameter 3 2 4 Remote Termination Module RTM Optional The RTM is an optional component in the IPM system It is used to terminate the pilot cable in the motor enclosure instead of a diode When used the RTM stores the IPM s Group 2 protection settings for that particular mot...

Страница 16: ...ure proper selection of equipment 4 1 3 Ensure that the relay will properly perform the required functions within the system design It is important to understand how the relay is intended to interact with other equipment within a system For safe and reliable use it is crucial that neither the relays logical operation nor its signalling be compromised by incompatibilities with connected equipment 4...

Страница 17: ... 4 3 Mechanical Installation Information 4 3 1 IPM V2 Integrated Protection Relay The IPM relay is a panel mounted relay that requires a 135mm x 135mm square cut out There are four mounting brackets and four M5 screws that are supplied with the relay These brackets slide into the side of the relay after it has been inserted into the cut out The screws are inserted into the bracket and tightened to...

Страница 18: ...ODUCED IN PART Figure 4 2 IPM Relay Rear Panel Details 4 3 2 Phase Current Transformers CTs EL Toroid The IPM uses 1000 1 or 500 5 current transformers to monitor the phase current of the outlet The IPM uses a 1000 1 current transformer installed around all three phases to monitor the earth leakage current of the outlet These current transformers are panel mounted Figure 4 3 Current Transformer 45...

Страница 19: ...ed Copy Refer to Ampcontrol Website for Latest Version Page 19 of 83 APPROVED FOR EXTERNAL DISTRIBUTION PROPERTY OF AMPCONTROL PTY LTD NOT TO BE REPRODUCED IN PART Figure 4 4 Current Transformer 88mm I D Part 101703 Dimensional Details 4 3 3 Remote Termination Module RTM Figure 4 5 RTM Dimensions ...

Страница 20: ...terminations for each of these different types of connections The following sub sections are arranged as per the terminal numbering on the rear of the unit refer to Figure 4 2 for terminal arrangement For an alternate representation of the wiring for the IPM refer to drawing IPM2E002 in APPENDIX 6 Drawings Figure 4 6 IPM Connection Block Diagram M RS485 Comms Device RTM Optional 4 20mA Analogue Re...

Страница 21: ...uxiliary contact from the main contactor to this input to allow this function to operate correctly For a detailed explanation of the functions of each of these inputs refer to Section 12 6 1 The Digital Input DI Screen terminal is used to terminate the screens of the cables that are used for the digital inputs NOTE If the IPM is to be installed in areas of high electrical interference it is recomm...

Страница 22: ... The positioning of the cables also plays a part in this effect The size of the error will vary from CT to CT even those of the same type and size because of slight differences in the core and symmetry of the windings To avoid nuisance tripping and false readings consider the following during installation 1 Keep cables as close to the centre of the toroid as possible Do not tie them to one side of...

Страница 23: ...rovide input for the earth leakage protection function The toroid should be wired to the IPM using a twisted pair cable with an overall screen NOTE For general information on the installation of CTs and earth leakage toroids refer to Section 4 4 2 The earth leakage protection function can be tested by connecting an AC supply through the earth leakage toroid via a test pushbutton and a resistor The...

Страница 24: ...ity protection to function correctly ensure that the earth connection is correctly installed to the IPM If an RTM is connected and the IPM set to remote start mode then a remote start can be requested by closing the input on the RTM The input must remain closed whilst the motor is running A stop will be initiated if this input becomes open circuit WARNING The Remote Input on the RTM is not to be u...

Страница 25: ...ement feedback for the IPM relay from the power circuit Terminal 19 provides the earth connection between the IPM and the ITM Terminal 18 on the IPM is the Vtest output of the IPM relay The IPM will energise this output when the high voltage DC insulation test is being undertaken providing a source for the high voltage generation in the ITM 4 4 7 RS485 Communications Port Terminals 23 24 25 Figure...

Страница 26: ...Relay ALM can be programmed to close at specified alarm points for different protection functions The Circuit Breaker Relay CBR is intended to provide a back trip to an upstream circuit breaker for faults such as frozen contactor and short circuit External 4 20mA Receiver IPM Relay 27 Analogue Output 28 Analogue Output 4 20mA 7 5Vmin to 36Vmax RL IPM Relay MCR 2 N O 31 MCR 2 COM 32 33 MCR 2 N C MC...

Страница 27: ...OL PTY LTD NOT TO BE REPRODUCED IN PART 4 4 11 Power Supply Terminals 39 40 Figure 4 15 IPM Relay Electrical Connections Power Supply The IPM can be supplied by either 24VAC or 24VDC 4 4 12 Chassis Earth Connection The earth connection on the rear of the IPM relay is a bolted connection An earth conductor should be secured to the chassis of the IPM using a ring lug IPM Relay 39 IPM Pwr 40 IPM Pwr ...

Страница 28: ...arth 5 3 Insulation test Ensure that a manual insulation test can be successfully conducted via the IPM Also check that an automatic insulation test is initiated by the IPM when a START signal is generated 5 4 Over Current Motor Overload Current Injection Test the Over Current Motor Overload protection by carrying out secondary injection on the CT terminals of the IPM Where Over Current protection...

Страница 29: ...by performing a locked reset 5 8 Voltage Measurement Validate the voltage measurement function of the IPM by checking the measured voltages on the IPM screen when the main contactor is closed 5 9 RS485 Interface The correct operation of the RS485 interface is determined by polling the IPM relay from a RS485 capable device 5 10 RTM if Installed Validate the correct operation of the RTM by making ch...

Страница 30: ...ctivities Part of these requirements includes designing for electrical faults and the standard outlines the safe touch potential which must be considered in electrical protection design Acceptable touch potential levels are described using a series of curves as shown in Figure 6 1 Figure 6 1 AS NZS 4871 Safe Touch Potential Levels Figure C1 from the standard The IPM V2 relay s earth leakage protec...

Страница 31: ...gher the fault current measured the faster the trip response To reset the relay depends on the RCD Reset Lock setting in group 1 settings page 8 If off the user can reset the relay by operating the reset key digital input If the setting is on the user is required to activate the lock input before operating the reset key digital input The trip level is selected via the RCD Trp Level setting Level 6...

Страница 32: ...IPM Relay measures the resistance to earth for all phases in parallel At the end of the test the result is stored in the Event Log as It X XMΩ If the resistance value is above the pre set threshold the MCR Relay picks up allowing the outlet to be energised Additionally if the result is equal to or below an Alarm Level typically 1 5 times the selected trip level the status message Insulat Test Alar...

Страница 33: ...reset 3 Insulation Test function must not be tripped 4 Outlet must not be running 5 Outlet must not be in the process of closing 6 Outlet must not be Paused When the above conditions are met the TEST key must be pressed and held for the duration of the test After 3 seconds the manual insulation test is initiated The test voltage is applied to the outgoing feeder while ever the above conditions are...

Страница 34: ...d by an IPM Relay and will not be seen as a diode by other earth continuity devices The relay measures the resistance of the pilot earth loop and the leakage between the pilot and earth conductors The leakage measurement ensures that pilot to earth faults are detected If the pilot earth loop resistance exceeds 45Ω a trip occurs which in turn opens the main contactor control circuit The fault can b...

Страница 35: ...ge currents under both normal and fault conditions do not result in dangerous touch voltages The IPM relay meets the requirements of AS NZS2081 which sets a limit on the maximum clearance time that can be utilised for earth continuity protection of 500ms This specifically addresses the risk associated with live uncoupling That is in restrained receptacles suitable for mining applications the pilot...

Страница 36: ...ouch potential or another undiagnosed operating difficulty Where EC trip settings above 200ms are required to avoid nuisance tripping Ampcontrol recommends the source of noise and so the electrical distribution system design is properly investigated to ensure the system is safe 7 CURRENT RELATED FUNCTIONS The IPM relay uses a current transformer on each of the three phases to monitor the line curr...

Страница 37: ... 3 to 40 seconds at six 6 times FLC and are shown for both cold and hot conditions The hot curve corresponds to the trip time after the motor has been running at the selected full load current indefinitely The trip time can be calculated as follows Where C Curve Selected I Current FLC 1 A Initial Thermal Accumulator Value NOTE For Cold Start A 0 and on Hot Start A 89 The motor manufacturer s data ...

Страница 38: ...nd drops out when tripped The short circuit trip level is selected via the Short Cct Trip setting Level 6 Screen 4 and is a multiple of the selected full load current from 3 0 to 10 times FLC in steps of 0 5 The trip time is selected via the Short Cct t setting Level 6 Screen 5 and is adjustable from 20ms to 160ms To reset the relay following a short circuit trip it is necessary operate the reset ...

Страница 39: ... is adjustable from 10 to 250 FLC and off The trip time is selected via the Res trip time setting Level 6 Screen 12 and is adjustable from 100ms to 5 seconds Setting the trip level to off disables this function NOTE The residual current function can be used even if a core balance toroid is used for earth leakage protection It can be used to provide some detection of wiring CT internal relay faults...

Страница 40: ...ntactor If this exceeds 10 of the rated line voltage a trip will occur This test provides Loss of Vacuum Protection This function is inhibited immediately after the main contactor opens to allow for back EMF voltages generated by some motors to dissipate The inbuilt time is selected via the back EMF time setting Level 6 Screen 20 The settings are adjustable from 2 to 20 seconds A main contactor fa...

Страница 41: ...tion Test Module ITM is also used to provide line voltage metering I V A B C 2 Cur 0 0 0 Volts 0 0 0 O L 0 MCF t 100 L2 Displays the line current for each of the 3 phases L3 Displays the line voltages for each of the 3 phases L4 Displays the thermal accumulator and main contactor fail timer that counts down when a main contactor fault is detected Line voltages of 415V and 1000V are configured when...

Страница 42: ...priate for that machine This allows the motor to be supplied from different outlets without the need for re programming the protection settings into the IPM each time Machine type and machine number are displayed on the Default and Earth Continuity Screens Levels 1 and 3 9 2 Machine Type Codes There are fourteen 14 selectable machine type codes available for use in the Remote Termination Module Th...

Страница 43: ...n the settings level 6 by the IPM The Snore Function Snore Process will operate only after configuration and activation via the IPM menus The snore function will operate after undercurrent is detected and will permit the pump to restart after a time delay tSnoreDelay After this off period the pump will restart During the first 4 second ON period tSnoreOn the pump will run and only if the pump rema...

Страница 44: ...11 2 1 Relay Snore Mode Starting Procedure When the Snore start mode is selected the relay can be initially started from different sources Start key on facia if and only if the aux input is closed External start button if and only if the aux input is closed Each operation of the Start key will cause the relay to proceed through a power on sequence regardless of the status of the snore function 11 ...

Страница 45: ...the display structure is shown on the IPM Display Map APPENDIX 4 IPM Menu Structure The display level is changed with the Up Down arrow keys and the Left Right arrow keys control the various display screens The ENT and ESC keys are used to modify settings and provide hyper jump access to the display structure The Reset key allows a reset following a trip condition The Test key is used to activate ...

Страница 46: ... PLC s and SCADA systems can be configured to display the same messages that appear on the display This helps to provide consistent information to operators 12 2 Trip Status Messages The following table shows a list of the forty 40 status messages and the category type of the messages Messages are cleared according to their message category Type 1 Messages are latched for display and are cleared b...

Страница 47: ...triggered Thermal Trip Alarm 2 Thermal Trip Alarm triggered Cur Balance Alarm 2 Current Balance Alarm triggered Under Cur Alarm 2 Under Current Alarm triggered Earth Leakage Alarm 2 Earth Leakage Alarm triggered UnderVoltage Alarm 2 Under Voltage Alarm triggered Insulat Test Alarm 2 Insulation Test Alarm triggered Need RTM Start 2 Shown when the digital input is closed but the IPM is stopped OTS T...

Страница 48: ...s set to yes or aux whilst in snore mode Stopped Ext Stop 3 IPM Stop digital input externally activated closed NOTE 1 It is normal to see the IPM Memory Error Message when switching between Diode RTM Mode or when the RTM is first connected to the pilot 2 If the CT Ratio is changed the current setting must also be reset otherwise an Error Message of RTM CT Ratio Error will be displayed 12 3 Last Tr...

Страница 49: ...een 4 and is selectable between 1200 and 19200 Baud with even odd or no parity One stop bit is used in conjunction with parity while two stop bits are used with no parity The half duplex 3 wire RS485 communications interface allows up to 31 devices to be multi dropped onto a single master communication line The IPM s Modbus Slave address is selected via the ModBus Addr setting Level 5 Screen 3 and...

Страница 50: ...t to be used to control the IPM This functionality is similar to that of the IPB C D The remote start can be set in two modes In one mode it is always active and in the other mode it is active only when the auxiliary digital input is closed Remote start can also be disabled 12 5 1 Function Overview A previously unused parameter called remote start originally intended to implement the remote start ...

Страница 51: ...art mode Ext External only As per K Ext 3 Start mode K Ext Keypad and External As per K Ext 4 Start mode Modbs and Snore These modes will not operate when remote start is set to yes The status display will show Configuration Err 12 5 2 3 Remote start Aux When an appropriate start mode is selected changing the Auxiliary digital input will switch between local keypad or external digital start input ...

Страница 52: ...nsmitted in the pilot protocol If the RTM has the remote start parameter set but the RTM version is too old the IPM will display RTM Version Error Old RTM and Old IPM Nothing to consider 12 5 4 Status Messages There are two new status messages Need RTM Start and Remote Stop When in remote start mode whenever the RTM s digital input is open the display will show Remote Stop If the digital input is ...

Страница 53: ... input performs the same function as the keyboard reset allowing for external remote resetting of trips To reset a trip an open to close transition on the reset input or reset key is required 3 MCI The Motor Contactor Interlock input provides the IPM relay with the status of the motor contactor Its status is used by the thermal modelling to activate the Cooling Multiplier and also provides the bas...

Страница 54: ...mplemented 6 Snore mode The parameters for Under Current Trip Start Mode and the Snore time delay need to be set for your application Extra protection against accidentally selecting this mode is provided by requiring the external digital input to be closed before this mode will start 12 6 5 Operational Sequence Insulation Test and Burp Function selected Before an outlet can be energised there shou...

Страница 55: ...ff disables this function 2 Overload Alarm Is activated by the thermal accumulator exceeding the selected threshold It is selected via the O L Alarm Lev setting Level 6 Level 22 and is adjustable from 50 to 95 and off Time delay 2 s A motor overload trip overrides this alarm Setting the alarm level to off disables this function 3 Under Cur Alarm Is activated by the phase current falling below the ...

Страница 56: ...The following events are logged Table 8 Events Event Description Power Up The instant that power is applied to the relay Pwr Down Removal of power from the relay MCR Close Closure of the Main Contactor Relay Stopped Stopping of the outlet by operation of the local stop button Ext Stop Stopping of the outlet by operation of the external stop button MC Opened Main Contactor has opened but not initia...

Страница 57: ...eg Ω Trp Insulation Test failed IT MΩ Records the result of the Insulation Test Insul Alm Result of Insulation Test is equal to or less than the alarm level o l alarm Thermal accumulator has exceeded the selected threshold L cur alm Phase current has dropped below the selected threshold H cur alm Phase current has exceeded the selected threshold e l alarm Earth leakage current exceeded the selecte...

Страница 58: ...ewed and modified via the display and the up down and left right keys The first group of settings is always stored in the relay and relates to parameters which are linked to the system rather than the particular load connected to the outlet Table 9 User Adjustable Settings Group 1 Setting Description EC Pilot Mode Determines if the pilot is to be terminated with a diode or Remote Termination Modul...

Страница 59: ... the residual current trip threshold as a of FLC Res Trip time Sets the trip time for the residual current function RCD Trp Level Sets the sensitivity trip level for the earth leakage protection RCD Trp Time Sets the trip time for the earth leakage protection Pilot Trip t Sets the trip time for the earth continuity protection Remote Start When Yes is selected the IPM Relay ignores the local start ...

Страница 60: ...de ensure RTM is online Display the parameter that has to be changed Close and hold the lock input Press the enter button to change the current parameter Use the left and right arrows to step through the allowable values until the desired new setting is displayed Press the enter button to indicate that the value is the required setting Once Saving indicator has finished on the display open the loc...

Страница 61: ...rt Observations would typically be Check that equipment enclosures cable trays conduits etc are in good order with no physical damage Check that sealed wall boxes are free from water and dust ingress internally Door seals are in good condition Check that connected cables are free from cuts abrasions and obvious signs of damage Cable restraints are in good order and correctly fitted Check that labe...

Страница 62: ... repair the product can seriously compromise the safety of the unit and voids product warranty It is recommended that the electrical protection system incorporating the relay be subject to regular functional tests at intervals determined by risk assessment or FMEA These intervals typically coincide with periodic maintenance checks and will cover but not limited to tests such as those listed in the...

Страница 63: ...0 80 Earth Continuity Shunt Trip 1850Ω Operating Time 80 120 160 200 300 400 500ms Trip Resistance 45Ω Reset Resistance 45Ω Earth Fault Lockout Resistance NONE 1 2 5 10 20MΩ test time 2 sec Alarm Setting Trip setting x 1 5 Current Related Functions Over Current Protection Current Range 0 5125 to 64 Amps 224 steps 100 1 CT 5 125 to 640 Amps 224 steps 1000 1 CT Trip Time at 6xFLC 3 4 5 6 7 8 10 12 1...

Страница 64: ...ttings 40 50 60 70 75 80 85 90 95 OFF Trip Time 800ms Fan Burp Function Number of Pulses None and 1 to 6 selection of none disables the Burp Function Time On Off 0 6 0 8 1 0 1 2 1 5 2 0 2 5 and 3 0sec Pump Snore Function None 5 10 15 20 8F 15F 20F 30F 60F Time in Minutes F Fixed delay 16 EQUIPMENT LIST Part Number Description 143794 IPM Integrated Protection Relay 24V 121504 ITM 415 Insulation Tes...

Страница 65: ...ows the time taken for the IPM relay to trip for a given fault current when the relay is set to a trip time of Instantaneous and a selection of trip levels Tripping Curves for 25mA Trip Level Setting The graph below shows the relay trip times for a 25mA trip level setting for different trip time settings NOTE Similar graphs can be obtained for 50mA 100mA 200mA and 500mA trip levels 0 50 100 150 20...

Страница 66: ...38 4 0 6125 1 225 2 45 4 9 9 8 19 6 39 2 0 6250 1 250 2 50 5 0 10 0 20 0 40 0 0 6375 1 275 2 55 5 1 10 2 20 4 40 8 0 6500 1 300 2 60 5 2 10 4 20 8 41 6 0 6625 1 325 2 65 5 3 10 6 21 2 42 4 0 6750 1 350 2 70 5 4 10 8 21 6 43 2 0 6875 1 375 2 75 5 5 11 0 22 0 44 0 0 7000 1 400 2 80 5 6 11 2 22 4 44 8 0 7125 1 425 2 85 5 7 11 4 22 8 45 6 0 7250 1 450 2 90 5 8 11 6 23 2 46 4 0 7375 1 475 2 95 5 9 11 8...

Страница 67: ...0 12 00 24 0 48 96 192 384 6 125 12 25 24 5 49 98 196 392 6 250 12 50 25 0 50 100 200 400 6 375 12 75 25 5 51 102 204 408 6 500 13 00 26 0 52 104 208 416 6 625 13 25 26 5 53 106 212 424 6 750 13 50 27 0 54 108 216 432 6 875 13 75 27 5 55 110 220 440 7 000 14 00 28 0 56 112 224 448 7 125 14 25 28 5 57 114 228 456 7 250 14 50 29 0 58 116 232 464 7 375 14 75 29 5 59 118 236 472 7 500 15 00 30 0 60 12...

Страница 68: ...3 Earth Continuity 3 1 Earth Continuity When either EC Res or Earth Loop Leakage reaches 100 a trip occurs 3 2 Insulation Test Level 1MW 2MW 5MW 10MW 20MW Alarm 1 5 x Set Value Display shows last measured value 3 3 Status Indicator Remote Input 4 IPM Relays Keys 4 1 IPM Relay Keys CBR MCR ALM MCI Str Rst Stp 4 2 IPM Dig Inputs ExtRst ExtStp ExtStr Lock Aux A O 4 0mA 4 3 Modbus Status Address Read ...

Страница 69: ...90 95 Off 40 6 20 back emf time 2 5 10 15 20 Sec 2 Sec 6 21 High I alarm Delay 1s 100 600 FLC Off 100 6 22 O L Alarm Lev Delay 2s 50 60 70 75 80 85 90 95 Alarm Off 50 6 23 Under I Alarm Delay 2s 32 40 48 56 64 72 80 88 96 Off 32 6 24 E L Alarm Lev Delay 1s 10 20 30 40 50 60 80 Off 10 6 25 Burp Pulses None 1 to 6 None 6 26 Burp On Time 0 6 0 8 1 0 1 2 1 5 2 0 2 5 3 0Sec 0 6 Sec 6 27 Burp Off Time 0...

Страница 70: ..._stat2_byte ipm_stat_byte Relay Status 0 Outlet Paused 1 Need IPM Start 2 Testing Insulation 3 Closing Main Cont 4 Burp MC Closed 5 Burp MC Open 6 Running 7 Manual Insulation Test Relay Status 2 0 Snore 1 Snore Close Aux 2 RTM Version Error 3 RTM Stop 4 Wait on RTM Start 5 Config Error 6 OTS Test Mode 7 Spare Modbus Address Byte Name Bit Identification 7 Note Key Bits 0 7 clear when key pressed ke...

Страница 71: ...1 415V 2 1000V 3 None 43 param_mb_adr Modbus Address 0 Invalid Data 1 31 44 param_mb_bau d Modbus Baud Rate 0 Invalid Data 1 1200 Even Parity 2 1200 Odd Parity 3 1200 No Parity 4 2400 Even Parity 5 2400 Odd Parity 6 2400 No Parity 7 4800 Even Parity 8 4800 Odd Parity 9 4800 No Parity 10 9600 Even Parity 11 9600 Odd Parity 12 9600 No Parity 13 19200 Even Parity 14 19200 Odd Parity 15 19200 No Parit...

Страница 72: ...m Current Balance Trip 0 Invalid Data 1 5 2 10 3 20 4 50 5 OFF 54 p_und_cur Under I Trip 0 Invalid Data 1 32 2 40 3 48 4 56 5 64 6 72 7 80 8 88 9 96 10 OFF Modbus Address Byte Name Bit Identification 55 rc_lev_param Ires Trip Level FLC 0 Invalid Data 1 10 2 20 3 30 4 40 5 50 6 60 7 80 8 100 9 120 10 150 11 200 12 250 13 OFF 56 rc_tim_param Ires Trip Time 0 Invalid Data 1 100ms 2 200ms 3 500ms 4 1 ...

Страница 73: ... Alarm Level 0 Invalid Data 1 50 2 60 3 70 4 75 5 80 6 85 7 90 8 95 9 OFF 67 uc_alm_param Under Current Alarm 0 Invalid Data 1 32 2 40 3 48 4 56 5 64 6 72 7 80 8 88 9 96 10 Off Modbus Address Byte Name Bit Identification 68 ec_alm_param Earth Leakage Alarm 0 Invalid Data 1 10 2 20 3 30 4 40 5 50 6 60 7 80 8 OFF 69 p_burp_num Number of Burp Pulses 0 Invalid Data 1 None 2 1 3 2 4 3 5 4 6 5 7 6 70 p_...

Страница 74: ...he below table appear in Section 6 in the same order Drawing No Description IPM2E002 Connection Diagram IPM2A013 IPM2 Integrated Protection Relay Display Map IPM2E008 Motor Overload Short Circuit Trip Times IPM2A017 IPM2 S S Fascia Case Dimension Detail IPM2A001 IPM Relay Backplane Connection Details IPM2A002 IPM 415V ITM Dimension Marking Details IPM2A003 IPM 1kV ITM Dimension Marking Details IPM...

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