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Instruction Bulletin - 01.4IB.48070A
Circuit Breaker Monitor (CBM)

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Содержание AP.CBM.01 EIM

Страница 1: ...Instruction Bulletin 01 4IB 48070A Circuit Breaker Monitor CBM Powered by Safety ...

Страница 2: ...ed by Safety Circuit Breaker Monitor 01 4IB 48070A Contact Information Powell Electrical Systems Inc powellind com info powellind com Service Division 7232 Airport Blvd Houston Texas 77061 Tel 1 800 480 7273 ...

Страница 3: ...ut the safety alert symbol is used to address practices not related to personal injury CAUTION NOTICE NOTICE is used to address practices not related to personal injury Qualified Person For the purposes of this manual a qualified person as stated in NFPA 70E is one who has skills and knowledge related to the construction and operation of the electrical equipment and installations and has received ...

Страница 4: ...Powered by Safety Circuit Breaker Monitor 01 4IB 48070A This page is intentionally left blank ...

Страница 5: ...dule IRIM 6 3 External Indication Module EIM 7 B Hall Effect Sensor 8 C Inputs and Indicators 9 D Circuit Breaker Monitor CBM Operation 11 E IRIMOperation 11 1 Infrared Communication Interface 11 2 IRIM Operation 11 3 Communication Interfaces 11 4 IRIM Wiring 13 F External Indication Module EIM Operation 13 Ch 4 Installation 15 A Receiving 15 B Handling 15 C Storage 15 D Mounting 15 E BriteSpot Sl...

Страница 6: ...Ch 6 Troubleshooting 22 A Troubleshooting the Circuit Breaker Monitor 22 1 CBM Alarm Events 23 2 CBM System Failure Indications 24 Ch 7 Specifications 25 A CBMHardware Specifications 25 B Environmental Service Conditions 27 Appendix A ModBus Memory Map for CBM System 28 ...

Страница 7: ... Block Diagram 12 Figure 10 IRIM Input Connections 13 Figure 11 Breaker Status Indicator 14 Figure 12 Typical Mounting Location 15 Figure 13 CBM Bolt Hole Pattern 16 Figure 14 Fiber Routing 17 Figure 15 Typical Circuit Breaker Monitor Wiring Diagram 18 Figure 16 Mounting Locations of IRIM and CBM 19 Figure 17 IRIM Mounted on Inside of Door 19 Figure 18 EIM Mounting Hole Pattern 19 Figure 19 IRIM M...

Страница 8: ...22 Table H IRIM LED Indications 22 Table I EIM LED Indications 23 Table J Power Supply Details 25 Table K Power Signal Connector 25 Table L Hall Effect Connector 25 Table M Analog Voltage Inputs 25 Table N Digital Voltage Input 26 Table O Internal Environment Monitoring 26 Table P Hall Effect Sensor 26 Table Q Optical Wireless Communication 26 Table R Fiber Optic Temperature Measurement 26 Table S...

Страница 9: ... servicing maintenance or any act requiring the operator to make physical contact with the equipment the power source must be disconnected and the equipment grounded Failure to do so may result in death or serious injury NOTICE The information in this instruction bulletin is not intended to explain all details or variations of the Powell equipment nor to provide for every possible contingency or h...

Страница 10: ...on of the modules The illustrations contained in this document may not represent the exact construction details of the monitor The illustrations in this document are provided as general information to aid in showing component locations only All illustrations and photos are shown using deenergized equipment Be sure to follow the appropriate safety precaution while handling any of the equipment Fail...

Страница 11: ...quirements for voltage measurement and test instruments intended for use on electrical systems 1000V and below 6 Where the possibility of induced voltages or stored electrical energy exists ground the phase conductors or circuit parts before touching them Where it could be reasonably anticipated that the conductors or circuit parts being deenergized could contact other exposed energized conductors...

Страница 12: ...mosphere vermin and insect infestations D Specific 1 DO NOT WORK ON ENERGIZED EQUIPMENT If work must be performed on a circuit breaker remove it from service and remove it from the metal clad switchgear 2 DO NOT WORK ON A EQUIPMENT WITH THE CONTROL CIRCUIT ENERGIZED 3 ALL COMPONENTS SHALL BE DISCONNECTED BY MEANS OF A VISIBLE BREAK AND SECURELY GROUNDED FOR SAFETY OF PERSONNEL PERFORMING MAINTENAN...

Страница 13: ...5 Safety Powered by Safety 01 4IB 48070A This page is intentionally left blank ...

Страница 14: ...rge state The circuit board battery and housing are designed to last for approximately 25 years when operated within the specified vibration shock temperature and relative humidity With the onboard memory and embedded processing signal data is analyzed for circuit breaker performance profile and compared to required performance values for basic alarm function The performance values and raw analog ...

Страница 15: ...circuit breaker condition LED colors are GREEN slow pulse satisfactory condition AMBER slow pulse warning and RED slow pulse alarm A laptop can be connected to the EIM via USB mini B port connection Figure 3 External Indication Module EIM Figure 4 Circuit Breaker Monitoring System Overview Interior of Switchgear Circuit Breaker Computer Application LED and USB Bus Bar Bus Bar BS Fibers CBM Hall Ef...

Страница 16: ...larity leads for the charging motor close coil and trip coil are placed within the sensor Figure 5 The lead from the sensor is to be laced to the existing wire bundle The lead will traverse the breaker frame from right to left with the wire bundle that passes from near the secondary disconnect where the sensor is attached to the upper left side of the frame where the Circuit Breaker Monitor is mou...

Страница 17: ...Coil Analog Voltage Input 6 ve Return from Trip Coil 7 Digital Input A for LCS Contact Digital Sense Input 8 Digital Input B for LCS Contact 9 Digital Input A for 52A Contact Digital Sense Input 10 Digital Input B for 52A Contact 11 Chassis Ground Local Chassis Ground 12 ve Supply to CBM Supply Voltage 13 ve Return from CBM Figure 7 Circuit Breaker Monitor CBM Input Connections a Temperature Senso...

Страница 18: ...ital HE Signal 4 Shield for HE Table C CBM LED Indicators Color Description Green Flashing Operating as Expected Red Interacting with Flash DO NOT POWER OFF Figure 8 IR Transceiver Window and LED Indicator Location a b a IR Transceiver Window b LED Indicator Table D Hall Effect Module LED Indicators Color Description Green Operating as Expected Red Initializing or Calibration Mode ...

Страница 19: ...ing in the circuit breaker control plug for communication purposes It uses an adaptive IR protocol to ensure reliable high speed communication over distances varying from 1 inch and approximately 18 inches If the communication link between the IRIM and CBM is interrupted the EIM connected to the IRIM will indicate this 2 IRIM Operation Figure 9 shows a block diagram of the circuit breaker CBM asso...

Страница 20: ...USB Optical Wireless IRIM Hall Effect Sensor Core Module CBM on Breaker Ambient Temperature and Humidity Isolation TM4C129x MCU Flash Memory Infrared Transceiver Communications Module Optional Module G2 1 Temperature Sensors 3ch 4 Position Connector 13 Position Connector 52A LCS Trip Voltage Close Voltage Spring Charging Motor Voltage Supply Voltage Split Core Hall Effect Sensor Charging Motor Clo...

Страница 21: ...4 COM Normally Open Output Relay 5 NO 6 Chassis Ground IRIM Input Power 60 240VDC AC 7 L 8 N F External Indication Module EIM Operation The EIM provides a basic traffic light style indication of the circuit breaker and CBM health using the illuminated breaker status indicator Figure 11 a The EIM is typically mounted on the switchgear door in a location where the user con easily observe it The EIM ...

Страница 22: ...means the breaker is healthy and fully operational Slow pulse amber means a low priority warning has occurred that is just outside of normal operation Slow pulsing red means a high priority alarm and may directly affect circuit breaker operation Fast amber strobing indicates the IR channel is not detected This fast amber strobing may occur when opening a breaker door or if something is in the way ...

Страница 23: ... the equipment is not valid if proper handling and storage practices are not implemented If equipment shipment is prolonged such as ocean transit these storage measures also apply to shipment Equipment designed for indoor installation must be stored indoors in a climate controlled environment to prevent condensation of moisture Exposure to rain and the elements even for a short period can permanen...

Страница 24: ...hase in the circuit breaker Each fiber probe will also be connected to the BriteSpot input of the Circuit Breaker Monitor Perform the following to install the fibers 1 Route the fiber towards the Circuit Breaker Monitor as shown in Figure 14 2 To connect the fiber probe to the Circuit Breaker Monitor unscrew the knob of the BriteSpot input place the fiber into the hole of the knob and retighten th...

Страница 25: ...or The device requires control power from the circuit breaker it is installed into in order to operate The battery only provides power to maintain memory User interface software BreakerView provides dashboards and performance data displays for ease of performance trending diagnostics and history of a circuit breaker For networked CBMs BreakerView provides status of each networked CBM If so desired...

Страница 26: ... 8 CBM 7 CBM 1 CBM 12 M CC TC HE Hall Effect Sensor NOTE Wire numbers shown are for the secondary disconnect Secondary Disconnect G Mounting and Placement of IRIM and EIM The placement of the IRIM on the inside of any door requires that the infrared window of the IRIM be within a 20 degree angle of the associated Circuit Breaker Monitor infrared window line of sight The shortest distance from the ...

Страница 27: ... b Infrared Interface Module IRIM c External Interface Module EIM Figure 17 IRIM Mounted on Inside of Door a a Infrared Interface Module IRIM Figure 18 EIM Mounting Hole Pattern 20 8 0 82 in 6 6 0 26 in 25 4 1 00 in 22 0 0 87 in 18 0 0 71 in 10 2 0 40 in Figure 19 IRIM Mounting Hole Pattern 38 2 1 50 in 92 2 3 63 in 6 6 0 26 in ...

Страница 28: ...ware manual for more details Figure 20 BreakerView Overview Screen Configuration of the CBM will be performed by factory personnel or Powell Service Division personnel Figure 20 shows BreakerView screen with dashboards providing circuit breaker health and performance measures The software can be downloaded from breakerview powellind com For IRIMs that are to be used in a network a configuration of...

Страница 29: ...Powered by Safety 21 Usage 01 4IB 48070A Figure 21 IRIM Production Assistant Screen ...

Страница 30: ...ly 50 seconds if it continues well after this time period the CBM is in alarm Figure 22 CBM LED Indicator a a LED Indicator Table G Hall Effect Module LED Indications Color Description Green Normal Operation Red Initializing or Calibration Mode Figure 23 Hall Effect Module LED Indicator a a LED Indicator Table H IRIM LED Indications Color Description Green Flashing occurs approximately once every ...

Страница 31: ...s of Hall Effect connection iii CBM BriteSpot Fiber loss iv CBM watchdog alarm b Troubleshooting CBM Alarms that are not Circuit Breaker Related i Connect to the CBM via IRIM EIM and using BreakerView software determine if the BriteSpot fibers are reading ii In the BreakerView software inspect the coil and motor current signature for presence if no current signature inspect Hall Effect LED iii If ...

Страница 32: ... manual for additional details 2 CBM System Failure Indications a Troubleshooting CBM Power Loss Failure i No CBM LED indications ii No communications from the CBM to the IRIM BreakerView will not show the breaker as available iii Check power to CBM circuit iv If no power present correct power connections v If power is present replace CBM b Troubleshooting CBM IRIM Power Loss Failure i No IRIM LED...

Страница 33: ... 25 years continuous operation of RTCC Table K Power Signal Connector Pins 13 Pitch 5 08mm 0 2 in Additional Info Flanged including threaded plug retention Rated Voltage 300VAC Nominal Voltage Table L Hall Effect Connector Pins 4 Pitch 3 81mm 0 15 in Additional Info Flanged including threaded plug retention Rated Voltage 125VAC Nominal Voltage Table M Analog Voltage Inputs Operating Range 33 to 40...

Страница 34: ...C to 85 C 2 C Table P Hall Effect Sensor Supply Voltage 5VDC Measurement Range Min 0 25A Max 20 0A Measurement Resolution 0 05A Measurement Accuracy 5 of FSD Operating Temperature Range 40 C to 70 C Table Q Optical Wireless Communication Wavelength 850nm Infrared Baud Rate 0 5Mbps Range 24 inches with direct line of sight Viewing Angle 30 degrees Table R Fiber Optic Temperature Measurement Monitor...

Страница 35: ...rcuit breakers Non Hazard classification non explosive atmosphere PCB conformal coating option is not available Table U Environmental Conditions Design Lifetime for 0 to 50 C operation approximately 25 years Operating Temperature 40 C to 70 C Operating Temperature transport log system 40 C to 85 C Storage Temperature 40 C to 85 C Humidity 5 to 95 Shock Vibration As per IEC 60255 21 1 1 2 3 class 2...

Страница 36: ...4 BriteSpot Ch1 Status 5 BriteSpot Ch2 Status 6 BriteSpot Ch3 Status 7 Phase A Temperature 8 Phase B Temperature 9 Phase C Temperature 10 Circuit Breaker Status 11 Processed Coil Operation Count 12 Last Trip Total Time 13 Last Close Total Time 14 Last Charge Motor Total Time 15 Operation Analog Counter Offset Powered by Safety 28 Appendix A 01 4IB 48070A Sentry Control Unit ...

Страница 37: ... of Range 4 Channel Not Stable 8 N A 32 768 to 32 767 N A 30063 Phase Temp A R Input Phase A Temperature N A 32 768 to 32 767 Degree Celsius C 30064 Phase Temp B R Input Phase B Temperature N A 32 768 to 32 767 Degree Celsius C 30065 Phase Temp C R Input Phase C Temperature N A 32 768 to 32 767 Degree Celsius C 30066 Breaker Status R Input OK 1 Warning 2 Alarm 3 N A 32 768 to 32 767 N A 30071 Proc...

Страница 38: ...ll rights reserved Powered by Safety Powell Electrical Systems Inc Service Division Houston 7232 Airport Blvd Houston TX 77061 Tel 1 800 480 7273 powellind com info powellind com 01 4IB 48070A Circuit Breaker Monitor CBM June 2020 ...

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