MB CANbus User Manual 01C
Contents
1. Identifier DO D1 D7 Actual Base Address Data block Data Unit Address Actual data block 00 Data Parameter Name Description Byte DI TC Remaining Level TC remaining level in D2 Current Level Hi Byte Current level in D3 Current Level Lo Byte D4 Ir Hi Byte Red current phase in Yo D5 Ir Lo Byte D6 Iw Hi Byte White current phase in D7 Iw Lo Byte Actual data block 01 Data Parameter Name Description Byte DI Ib Hi Byte Blue current phase in 9o D2 Ib Lo Byte D3 Voltage Line Hi Byte Line voltage of the three phases D4 Voltage Line Lo Byte D5 Vr Hi Byte Red phase voltage level D6 _ Vr Lo Byte Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 29 38 D7 VwHi Byte White phase voltage level Actual data block 02 Data Parameter Name Description Byte DI Vw Lo Byte White phase voltage level D2 VbHi Byte Blue phase voltage level D3 Vb Lo Byte D4 Unbalance Level Unbalance level in D5 Volt Sym Level Voltage symmetric level in D6 EL Level Hi Byte Earth leakage level in mA D7 EL Level Lo Byte Actual data block 03 Data Parameter Name Description Byte DI Power Factor Level Power factor level in 9o D2 Frequency Level Frequency level in Hz D3 Insulation Lvl Hi Byte Insulation level in ohms D4 Insulatio2. Data Parameter Name Description Range Byte D2 MLCO Maximum load 0 in 26 10 100 TCO Thermal class curve 0 5 25 D4 MLCI Maximum load 1 in 10 100 DS Thermal class curve 1 5 25 Voltage Selection Select line voltage value 0 110 Vac 1 380 Vac 2 400 Vac 3 525 Vac 4 550 Vac De 5 680 Vac baga 6 950 Vac 7 1K1 Vac 8 3K3 Vac 9 6K6 Vac 10 11K Vac D7 Volt Sym Trip Level Voltage symmetric trip level in 60 100 Setting parameter block 01 Data Parameter Name Description Range Byte D2 Volt Hi Trip Limit Voltage higher trip limit in 0 15 D3 Volt Low Trip Limit Voltage lower trip limit in 0 15 D4 Unbalance Trip Level Unbalance trip level in 0 50 D5 Unbalance Delay Unbalance trip delay in seconds 1 10 D6 ML Run Trip Delay Minimum load run time trip delay in seconds 1 10 D7 ML Startup Trip Delay Minimum load startup trip delay in seconds 0 200 NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 7 38 Setting parameter block 02 Data Parameter Name Description Range Byte ML Reset Time Minimum load reset time value 01 Manual 02 10 Seconds 03 5 Minutes 04 10 Minutes D2 05 20 Minutes 0 10 06 30 Minutes 07 45 Minutes 08 1 Hour 09 3 Hours 10 6 Hours D3 ML Trip Level Minimum load trip
3. Micro Controller Is the core of the system The micro controller ensures that the operation of the MB CAN BBRTU gets executed The micro controller acts as a bridge between the MB Relay and the SCADA MB Relay Interface Is the communication bus between the MB Relay and MB CAN BBRTU With the MB Relay interface it is possible for the two micro controllers MB Relay and MB CAN BBRTU to exchange data CANbus Interface Allows the MB Relay to communicate with the SCAD With the CANbus interface it is possible to update the MB CAN BBRTU with new values as well as the SCADA Light Emitting Diodes Allows the MB CAN BBRTU to indicate conditions to the operator Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 37 38 5 OPERATING INSTRUCTIONS 5 1 Getting Started 5 1 1 Setting Up The MB CAN BBRTU Following must be done via the MB Relay front end Connect the MB Relay front end to the relay Select the communication device as CANbus Set the settings of the relay Transmit the data to the relay 5 2 Monitoring Diagnostic On Front End The front end will shows the following diagnostics under the Statistics tab Canbus module present Software revision Communication status Status of the CANbus Average cyclic message time Time between cyclic messages Negative Error Biggest negative time error between cyclic messages Positive Error Biggest positive time error betw
4. NC MK1 PROFI DP1 Page 1 38 NES W LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY MB Relay CANbus BBRTU User Manual MB CAN BBRTU Version 01 02 NE MB CAN BBRTU MAN 01 10 FN02 17 February 2011 NewElec Pretoria Pty Ltd Head Office c o 298 Soutter street amp Maltzan street Pretoria West South A frica 0182 GPS 25 45 12 S 28 09 46 E Http www newelec co za NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 2 38 Content EE e e 3 PET TONNS 4 2 1 Technical Specifications of MB CAN BBRTU 4 2 2 Structure Of The Settings Telegram When MA CAN messages Selected 5 2 3 Structure Of The Settings Telegram When MB CAN messages Selected 5 2 2 1 Input Pointers LTE vas 18 22 2 Input Pointers ve 22 2 2 3 Input Pointers EEE AA AGA 23 2 3 Structure Of The Command Message When MA Relay Message Type Selected 24 2 4 Structure Of The Command Message When MB Relay Message Type Selected 25 2 5 Structure Of The Actual Message When MA Relay Message Type Selected 26 2 6 Structure Of The Actual Message When MB Relay Message Type Selected 28 3 DEFINITIONS AND TERMINOLOGY 35 A FUNCTIONAL 36 S OPERATING INSTRUCTIONS jade 37 5 Gettine Started NAG N
5. Bit 5 Unbalance trip enabled Bit 6 Phase rotation trip enabled Bit 7 Short circuit trip enabled Control Byte B Relay control settings Bit 0 Single phase trip enabled Bit 1 Running stall trip enabled Bit 2 ML or PF selected for ML trip D7 Bit 3 Earth leakage trip enabled 0 255 Bit 4 Low pass filter enabled Bit 5 Insulation lockout trip enabled Bit 6 Frequency trip enabled Bit 7 TC reset auto calculate Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 9 38 Setting parameter block 05 Data Parameter Name Description Byte Range Control Byte C Relay control settings Bit 0 Starts per hour enabled Bit 1 Phase rotation reversed Bit2 Vectorial stall trip enabled 2 PE Bit 3 Auto reset enabled d Bit 4 Relay 1 assigned as I O Bit 5 Expanded I O connected Bit 6 FLED connected Control Byte D Relay Control settings Bit 0 Temperature I trip enabled Bit 1 Temperature 2 trip enabled D3 U R 0 15 Bit 2 Temperature 3 trip enabled Bit 3 Temperature 4 trip enabled Bit4 ClassF Sel D4 Field Input 1 Delay LoB Field input 1 switch delay in milliseconds with QUOD D5 Field Input 1 Delay HiB 50 ms incremental D6 Field Input 2 Delay LoB Field input 2 switch delay in milliseconds with 0 500 D7 Field Input 2 Delay HiB
6. D3 Feedback Timer Hi Byte milliseconds with 50ms incremental D4 Backspin Timer Lo Byte Timer for the motor to back spin before DS Backspin Timer Hi Byte starting the motor again in milliseconds D6 DC Break Time Lo Byte Time to break the motor when a stop is D7 DC Break Time Hi Byte executed Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 17 38 Setting parameter block 35 Data Parameter Name Description R ange Byte D2 Restart Timer Lo Byte Time to restart the motor after a power down happened 0 2000 D3 Restart Timer Hi pp D4 Star Max Timer Lo Byte Maximum time delay between star and delta D5 Star Max Timer Hi Byte change over D6 Transition Time Lo Byte Time to go from high to low speed D7 Transition Time Hi Byte Setting parameter block 36 Data Parameter Name Description Range Byte D2 FC Timer Lo Byte Frozen contact timer 0 2000 D3 FC Timer Hi Byte D4 _ Reserved D5 _ Reserved D6 Reserved D7 Reserved Etec MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 18 38 2 2 1 Input Pointers 1 Table NC MK1 PROFI DP1 Values that can be routed to the logic function tables counters timers RTC latch and flasher Address Name 0 C
7. NTC Bit2 3 Temperature 2 o 00 PTIOO 01 PT1000 o 10 D7 o 11 NTC Bit 4 5 Temperature 3 00 PT100 01 PT1000 10 o 11 NTC Bit 6 7 Temperature 4 00 PT100 01 PT1000 o 10 PTC o I NTC Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 11 38 Setting parameter block 08 Data Parameter Name Description Range Byte D2 Temperature 1 High Trip Temperature 1 higher trip level x 30 0 255 Level degree Temperature I Lo Trip Temperature 1 lower trip level x 30 degree 0 255 Level Temperature 2 High Trip Temperature 2 higher trip level x 30 D4 0 255 Level degree ps Temperature 2 Lo Trip Temperature 2 lower trip level x 30 degree 0 255 Level Temperature 3 High Trip Temperature 3 higher trip level x 30 D6 0 255 Level degree D7 Temperature 3 Lo Trip Temperature 3 lower trip level x 30 degree 0 255 Level Setting parameter block 09 Data Parameter Name Description Range Byte Temperature 4 High Trip Temperature 4 higher trip level x 30 D2 0 255 Level degree Temperature 4 Lo Trip Temperature 4 lower trip level x 30 degree 0 255 Level D4 CT Primary Lo Byte CT primary D5 CT Primary Hi Byte 65535 D6 CT Secondary CT secondary 1 255 D7 Reserved Setting parameter bl
8. for timer B to time out in seconds 0 3000 D7 Timer B Time Hi Byte Setting parameter block 15 Data Parameter Name Description Range Byte D2 Timer B Start Pointer Points to a input pointer table chapter x x x 0 255 D3 Timer B Reset Pointer Points to a input pointer table chapter x x x 0 255 D4 Counter A Limit Count limit to be reached 0 255 D5 Counter A Count Up Ptr Points to a input pointer table chapter 2 2 1 0 255 D6 Cntr A Count Down Ptr Points to a input pointer table chapter 2 2 1 0 255 D7 Cntr A Count Reset Ptr Points to a input pointer table chapter 2 2 1 0 255 Setting parameter block 16 Data Parameter Name Description Range Byte D2 Counter B Limit Count limit to be reached 0 255 D3 Counter B Count Up Ptr Points to a input pointer table chapter 2 2 1 0 255 D4 Cntr B Count Down Ptr Points to a input pointer table chapter 2 2 1 0 255 D5 Cntr B Count Reset Ptr Points to a input pointer table chapter 2 2 1 0 255 D6 Status Rep Input Pointer Points to a input pointer table chapter 2 2 3 0 255 D7 Latch Set Input Pointer Points to a input pointer table chapter 2 2 1 0 255 NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 14 38 Setting parameter block 17 Data Parameter Name Description Range Byte D2 Latch Reset In
9. level in 10 100 D4 ML Power Trip Level Power trip level in 96 10 100 D5 EL Lo Byte Trip Level Earth leakage trip level in mA buha D6 EL Hi Byte Trip Level EL Trip Type Earth leakage trip type D7 0 Instantaneous 0 1 IDMT curve Setting parameter block 03 Data Parameter Name Description Range Byte D2 EL Lo Byte Trip Time Earth leakage instantaneous trip time in D3 ELHi Byte Trip Time milliseconds with 50ms incremental 100 1000 D4 Stall Lo Byte Level Running stall trip level in 110 300 D5 Run Stall Hi Byte Level D6 Run Stall Hold Time Running stall hold off trip delay in seconds 0 200 D7 Run Stall Lo Byte TD Running stall trip delay in milliseconds with 100 2000 50ms incremental Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 8 38 Setting parameter block 04 Data Parameter Name Description Range Byte D2 Run Stall Hi Byte TD Running stall trip delay in milliseconds with 100 2000 50ms incremental D3 TC Reset Level Thermal capacity reset level in 20 80 D4 Starts Per Hour Amount of starts that can be done in a hour 1 60 D5 Consecutive Starts Consecutive starts that can be done after a start 1 3 Control Byte Relay control settings Bit 0 Minimum load trip enabled Bit1 Under voltage trip enabled Bit 2 Over voltage trip enabled D6 Bit 3 Volt Sym trip enabled 0 255 Bit4 Failsafe enabled
10. the beginning and end of bus amp Light Emitting Diode LED LED Indications SCADA Communication o Red Tx data o Green Rx data Orange Both Indication Address Of Module Lights Flash Green Address 1 Flash Red Address 10 Flash Orange Address 100 Solid Orange Starting up Colour Flash MB Re lay comms OK Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 5 38 NC MK1 PROFI DP1 2 2 Structure Of The Settings Telegram When MA CAN messages Selected The MB Relay CAN module can setup the MB Relay so that the MB Relay and the MB CAN BBRTU can act as a MA Relay and MA CAN BBRTU The setting structure will look as follow Identifier DO D1 D2 D7 Setting Base Unit Address Block address Data that must be written to the relay Address 2 3 Structure Of The Settings Telegram When MB CAN messages Selected Due to the amount of settings that the MB Relay has the messages had to be broken up into the following messages All the telegrams will fall under the same identifier of the Setting data base address MB Relay setting telegram will look as follow Identifier DO D1 D2 D7 Setting Base Address Unit Address Block address Data that must be written to the relay NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 6 38 Setting parameter block 00
11. 50 ms incremental Setting parameter block 06 Data Parameter Name Description Byte Range D2 Field Input 3 Delay LoB Field input 3 switch delay in milliseconds with A D3 Field Input 3 Delay HiB 50 ms incremental D4 Field Input 4 Delay LoB Field input 4 switch delay in milliseconds with 25000 D5 Field Input 4 Delay HiB 50 ms incremental D6 Field Input 5 Delay LoB Field input 1 switch delay in milliseconds with D7 Field Input 5 Delay 90 ms incremental Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 10 38 Setting parameter block 07 Data Parameter Name Description Range Byte D2 Field Input 6 Delay HiB Field input 6 switch delay in milliseconds with D3 Field Input 6 Delay LoB 50 ms incremental D4 Field Input 7 Delay HiB Field input 7 switch delay in milliseconds with 02000 D5 Field Input 7 Delay LoB 50 ms incremental Starter Type Select one of the following starter values 00 Protection relay 01 Direct on line starter 02 Reversal direct on line starter e 03 Star Delta 04 Reversal Star Delta D6 05 Dahlander 0 11 06 Reversal Dahlander 07 Pole changing 08 Reversal pole changing 09 Soft starter 10 Reversal soft starter 11 Oil circuit breaker DOL Temperature Type Temperature type selection Bit 0 I Temperature 1 00 PT100 01 PT1000 10 o 11
12. A Relay Message Type Selected MB CAN BBRTU kept back wards compatibility with the MA CAN BBRTU The command message length was only three bytes long The command messages structure looks as follow Identifier DO D1 D2 Command Base Address Unit Address Control Byte A Control Byte B Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 25 38 NC MK1 PROFI DP1 2 4 Structure Of The Command Message When MB Relay Message Type Selected The command message length is only four bytes long The command messages structure looks as follow Identifier D0 D1 D2 D4 Command Base Address Unit Address SCADA Input 0 SCADA Input 1 Control A SCADA Input 1 bits are as follow Bit 0 CANbus Input 1 Bit I CAN Bit 2 CAN Bit 3 CAN Bit 4 CAN Bit 5 CAN Bit 6 CAN Bit 7 CAN SCADA Input 2 bits are as follow Bit 0 CAN bus Input 2 bus Input 3 bus Input 4 bus Input 5 bus Input 6 bus Input 7 bus Input 8 bus Input 9 Bit 1 CANbus Input 10 Bit 2 CANbus Input 11 Bit 3 CANbus Input 12 Bit 4 CANbus Input 13 Bit 5 CANbus Input 14 Bit 6 CANbus Input 15 Bit 7 CANbus Input 16 Control A bits are as follow Bit 0 Fail Safe enabled Bit 1 Reserved Bit 2 Reserved Bit 3 Reserved Bit 4 Reserved Bit 5 Reserved Bit 6 Reserved Bit 7 Reserved NESW LEC M
13. AAANINAG KANA 37 5 1 1 Setting Up The MB CAN BBRTU 37 5 2 Monitoring Diagnostic On 37 6 DIAGRAMS EEE EE a ee 38 6 1 Block Diagram of MB CAN BBRTLL 38 Etec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 3 38 1 ABSTRACT The MB CAN BBRTU MB Relay CANbus BBRTU acts as a translator between the CANbus SCADA and the MB Relay It is advisable to read the MB Relay user manual as some of the topics will require knowledge on the MB Relay It is also advisable to have knowledge on CANbus The communication protocol between the MB Relay and SCADA is CANbus Communication protocol between the MB CAN BBRTU and the MB Relay is a NewElec proprietary protocol Enabling the PLC to communicate with the MB Relay via CANBus NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 4 38 2 SPECIFICATIONS 2 1 Technical Specifications of MB CAN BBRTU Bottom of MB Relay General Data Operation 0 C to 60 C be Taa e lt 87 e 5Vdc MB CAN e 180mA Communication Mediums CAnBUS e DC e CANbus Baud Rate 125kbps 500kbps Cable Length Baud Rate 1200 m 9600 bit s to 45450 bit s 1000 m 93 75Kbit s to 187 5Kbit s CANbus 400 m 500 Kbit s 200 m 1 5 Mbit s 3 Mbit s to 12 Mbit s Termination Resistor 120 Ohm Termination resistors must be connected at
14. Bit 3 Unbalance Bit 4 Single phase Bit 5 Under current Bit 6 Earth leakage Bit 7 Under voltage Alarm Flags B Alarm flags Bit 0 Temperature 1 alarm flag Bit 1 Temperature 2 alarm flag D5 Bit 2 Temperature 3 alarm flag Bit 3 Over voltage alarm flag Bit 4 Frozen contact alarm flag Bit 5 Earth fault alarm flag Bit 6 Short circuit alarm flag Trip flags A Trip flags Bit 0 Over current Bit 1 Running stall Bit2 Unbalance D6 Bit 3 Single phase Bit4 Under current Bit 5 Earth leakage Bit 6 Phase rotation Bit 7 Under voltage Trip flags B Trip flags Bit 0 Over voltage Bit 1 Temperature 1 D7 Bit 2 Temperature 2 Bit 3 Temperature 3 Bit 4 Frozen contact Bit 5 Earth fault Bit 6 Short circuit Actual data block 02 Data Parameter Name Description Byte DI Unbalance Level Unbalance level in D2 Temperature 1 Level Temperature 1 level in degree C D3 Temperature 2 Level Temperature 2 level in degree D4 Temperature 3 Level Temperature 3 level in degree NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 28 38 D5 Reserved D6 Reserved D7 Reserved 2 6 Structure Of The Actual Message When MB Relay Message Type Selected The MB Relay actual messages structure looks as follow
15. Bit6 Temperature 14Warning High Bit 7 Temperature 14Warning Lo Actual data block 06 Data Parameter Name Description Byte Flag Status J Flag status Bit 0 Field input 8 Bit I Field input 9 Bit 2 Field input 10 DI Bit 3 Field input 11 Bit 4 Field input 12 Bit 5 Field input 13 Bit 6 Filed input 14 Bit 7 Filed input 15 D2 Counter A Value Current counter A value D3 Counter B Value Current counter B value D4 Current MLC Current MLC setting selected in D5 Temperature 1 Level Temperature I level in degree x 30 degrees D6 Temperature 2 Level Temperature 2 level in degree x 30 degrees D7 Temperature 3 Level Temperature 3 level in degree C x 30 degrees Actual data block 07 Data Parameter Name Description Byte DI Temperature 4 Level Temperature 4 level in degree C x 30 degrees Relay Model 0 005 1 010 D2 2 050 3 100 4 300 D3 CT Primary Hi Byte D4 CT Primary Lo Byte D5 CT Sencondary D6 Reserved NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 34 38 NC MK1 PROFI DP1 D7 Reserved NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 35 38 3 DEFINITIONS AND TERMINOLOGY CBCT Core balance current transformer Used to find the difference between three phase current CT Current
16. OL TECHNOLOGY NC MK1 PROFI DP1 Page 32 38 Bit 5 Reserved Bit 6 Local select lsb Bit 7 Local select msb Flag Status E Flags status Bit CANbus input 1 Bit 1 CANbus input 2 Bit2 CANbus input 3 D3 Bit 3 CANbus input 4 Bit 4 CANbus input 5 Bit 5 CANbus input 6 Bit 6 CANbus input 7 Bit 7 CANbus input 8 Flag Status F Flag status Bit 0 CANbus input 9 Bit 1 CANbus input 10 Bit 2 CANbus input 11 D4 Bit 3 CANbus input 12 Bit 4 CANbus input 13 Bit 5 CANbus input 14 Bit 6 CANbus input 15 Bit 7 CANbus input 16 Flag Status G Flag status Bit0 Timer Bill Timer B Bit2 Status Reporter D5 Bit 3 Latch Bit 4 Relay 5 Bit 5 Relay 6 Bit 6 Relay 7 Bit 7 Relay 8 Flag Status H Flag Status Starter output 6 Starter output 7 Bit 2 Starter output 8 D6 Bit 3 Starter output 9 Bit 5 Status reporter Bit 6 Pulse Generator Bit 7 TC warning level Bit reserved D7 Flag Status I Flag Status Bit Temperature 1 Warning High Bit 1 Temperature 1 Warning Lo Bit 2 Temperature 2 Warning High Bit Temperature 2 Warning Lo Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 33 38 NC MK1 PROFI DP1 Bit 4 Temperature 3 Warning High Bit 5 Temperature 3 Warning Lo
17. OTOR PROTECTION amp CONTROL TECHNOLOGY 2 5 Structure Of The Actual Message When MA Relay Message Type Selected MB CAN BBRTU kept back wards compatibility with the MA CAN BBRTU The actual NC MK1 PROFI DP1 Page 26 38 messages structure looks as follow Identifier DO D1 D7 Actual Base Address Data block Data Unit Address Actual data block 00 Data Parameter Name Description Byte Input flags Field input flags Bit 0 Field Input 1 Bit Field Input 2 Bit 2 Field Input 3 DI Bit 3 Field Input 4 Bit 4 Field Input 5 Bit 5 Reserved Bit 6 Reserved Bit 7 MB Communication Status D2 TC Remaining TC remaining level in D3 Byte Red current phase level in D4 Ir Lo Byte D5 Iw Hi Byte White current phase level in 96 D6 Iw Lo Byte D7 Ib Hi Byte Blue current phase level in Actual data block 01 Data Parameter Name Description Byte DI Ib Lo Byte Blue current phase level in D2 Voltage line level Multiply line voltage by 5 469 to get the voltage value D3 EL Level Earth leakage level in mA Multiply by 10 to get value NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 27 38 Alarm Flags A Alarm flags Bit 0 In service Bit I Over current Bit 2 Running stall D4
18. Output 7 Timer B Output 8 Inverted Timer B Output 9 Timer B Pulsed Output 10 Inverted Timer B Pulsed Output 11 RTC Output 12 Inverted RTC Output 13 Counter A Output 14 Inverted Counter A Output 15 Counter B Output 16 Inverted Counter B Output 17 Logical Function 1 Output 18 Inverted Logical Function 1 Output 19 Logical Function 2 Output 20 Inverted Logical Function 2 Output 21 Logical Function 3 Output 22 Inverted Logical Function 3 Output 23 Logical Function 4 Output 24 Inverted Logical Function 4 Output 25 Logical Function 5 Output 26 Inverted Logical Function 5 Output 27 Logical Function 6 Output 28 Inverted Logical Function 6 Output 29 Field Input 1 30 Field Input 2 31 Field Input 3 32 Field Input 4 33 Field Input 5 Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 24 38 34 Field Input 6 35 Field Input 7 36 Field Input 8 37 Field Input 9 38 Field Input 10 39 Field Input 11 40 Field Input 12 41 Field Input 13 42 Field Input 14 43 Field Input 15 44 PLC Input Bit 1 35 PLC Input Bit 2 36 PLC Input Bit 3 37 PLC Input Bit 4 48 PLC Input Bit 5 49 PLC Input Bit 6 50 PLC Input Bit 7 51 PLC Input Bit 8 52 PLC Input Bit 9 53 PLC Input Bit 10 54 PLC Input Bit 11 55 PLC Input Bit 12 56 PLC Input Bit 13 57 PLC Input Bit 14 58 PLC Input Bit 15 59 PLC Input Bit 16 2 3 Structure Of The Command Message When M
19. e chapter 2 2 3 0 255 D7 Remote Start RS Points to a input pointer table chapter 2 2 3 0 255 Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 16 38 Setting parameter block 32 Data Parameter Name Description Range Byte D2 Remote Interlock Ptr Points to a input pointer table chapter 2 2 3 0 255 D3 Remote Stop Ptr Points to a input pointer table chapter 2 2 3 0 255 D4 Auto Start FF Ptr Points to a input pointer table chapter 2 2 3 0 255 D5 Auto Start FS Ptr Points to a input pointer table chapter 2 2 3 0 255 D6 Auto Start RF Ptr Points to a input pointer table chapter 2 2 3 0 255 27 Auto Start RS Ptr Points to a input pointer table chapter 2 2 3 0 255 Setting parameter block 33 Data Parameter Name Description Range Byte D2 Auto Interlock Ptr Points to a input pointer table chapter 2 2 3 0 255 D3 Auto Stop Ptr Points to a input pointer table chapter 2 2 3 0 255 04 Feedback signal input Ptr Points to a input pointer table chapter 2 2 3 0 255 D5 Prewarning Tmr Lo Byte Pre start warning alarm in seconds Prewarning Tmr Hi Byte D7 Execution Timer Time it should take to execute a start in sec 0 10 Setting parameter block 34 Data Parameter Name Description Range Byte D2 Feedback Timer Lo Byte Time for the feedback signal to be active in EDDA
20. een cyclic messages Ae he Etec MOTOR PROTECTION amp CONTROL TECHNOLOGY 6 DIAGRAMS Page 38 38 6 1 Block Diagram of MB CAN BBRTU MB Relay Interface A V Micro C ontroller With Memory A V V NC MK1 PROFI DP1 CAN Interface LED 00000 Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY
21. ilure Bit I Vectorial stall D4 Bit 2 Frozen contact Bit 3 Execution fault Bit4 Feedback fault Bit 5 Unauthorized current Bit 6 7 Reserved Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 31 38 NC MK1 PROFI DP1 Trip Flags D Trip flags Bit 0 Temperature 1 Bit 1 Temperature 2 Ha Bit 2 Temperature 3 Bit 3 Temperature 4 Bit 4 7 Reserved Flag Status A Flag status Bit Logic table 1 Bit 1 Logic table 2 Bit 2 Logic table 3 D6 Bit 3 Logic table 4 Bit 4 Logic table 5 Bit 5 Logic table 6 Bit 6 Simulation test Bit 7 Counter B Flag Status B Flag status Bit0 Timer Bit 1 Timer B Bit 2 Real time clock start D7 Bit 3 Relay 1 Bit 4 Relay 2 Bit 5 Relay 3 Bit 6 Relay 4 Bit 7 Counter A Actual data block 05 Data Parameter Name Description Byte Flag Status C Flag status Bit 0 Field input 1 Bit Field input 2 Bit 2 Field input 3 DI Bit 3 Field input 4 Bit 4 Field input 5 Bit 5 Field input 6 Bit 6 Filed input 7 Bit 7 MB Relay communication D2 Flags Status D Flags status Bit 0 Starter output I Bit Starter output 2 Bit 2 Starter output 3 Bit 3 Starter output 4 Bit 4 Starter output 5 NESW LEC MOTOR PROTECTION amp CONTR
22. mperature 4 Warning Lo Flag Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY 2 2 2 Input Pointers 2 Page 22 38 NC MK1 PROFI DP1 It is signals that can be routed to the inputs of the local and remote selection Address Name 0 Constant Zero 1 Constant One 2 Field Input 1 3 Field Input 2 4 Field Input 3 5 Field Input 4 6 Field Input 5 7 Field Input 6 8 Field Input 7 9 Field Input 8 10 Field Input 9 11 Field Input 10 12 Field Input 11 13 Field Input 12 14 Field Input 13 15 Field Input 14 16 Field Input 15 17 PLC Input Bit 1 18 PLC Input Bit 2 19 PLC Input Bit 3 20 PLC Input Bit 4 21 PLC Input Bit 5 22 PLC Input Bit 6 23 PLC Input Bit 7 24 PLC Input Bit 8 25 PLC Input Bit 9 26 PLC Input Bit 10 27 PLC Input Bit 11 28 PLC Input Bit 12 29 PLC Input Bit 13 30 PLC Input Bit 14 31 PLC Input Bit 15 32 PLC Input Bit 16 N w LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 23 38 2 2 3 Input Pointers 3 NC MK1 PROFI DP1 It is signals that can be routed to the inputs of the starter logic starts stops and interlock Address Name 0 Constant Zero 1 Constant One 2 In Service Flag 3 Timer A Output 4 Inverted Timer A Output 5 Timer A Pulsed Output 6 Inverted Timer A Pulsed
23. n Lvl Lo Byte Alarm Flags A Alarm flags Bit 0 In service Bit Earth leakage Bit 2 Over current D5 Bit 3 Running stall Bit 4 Unbalance Bit 5 Single phase Bit 6 Minimum load Bit 7 Short circuit D6 Alarm Flags B Alarm flags Bit0 Voltage present Bit 1 Over voltage Bit 2 Under voltage Bit 3 Voltage symmetric Bit 4 Insulation lock out Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY Page 30 38 NC MK1 PROFI DP1 e Bit 5 Low frequency Bit 6 High frequency Bit 7 Earth fault Alarm Flags C Alarm flags Bit 0 Vectorial stall Bit Frozen contact Bit2 Temperature 1 mi Bit 3 Temperature 2 Bit4 Temperature 3 Bit 5 Temperature 4 Bit 6 7 Reserved Actual data block 04 Data Parameter Name Description Byte DI Reserved Trip Flags A Trip flags Bit 0 Over current Bit 1 Running stall Bit 2 Unbalance D2 Bit 3 Single phase Bit 4 Minimum load Bit 5 Short circuit Bit 6 Phase rotation Bit 7 Earth leakage Trip Flags B Trip flags Bit 0 Over voltage Bit I Under voltage Bit 2 Voltage symmetric D3 Bit 3 Insulation lockout Bit 4 Low frequency level Bit 5 High frequency level Bit 6 Earth Fault Bit 7 Starts per hour Trip Flags C Trip flags Bit 0 System fa
24. ock 10 Data Parameter Name Description Range Byte D2 Logic Function 1 Mask Mask register for logic function 1 0 255 D3 Input Pointer A Points to a input pointer table chapter 2 2 1 0 255 D4 Input Pointer B Points to a input pointer table chapter 2 2 1 0 255 D5 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D6 Logic Function 2 Mask Mask register for logic function 2 0 255 D7 LF2 Input Pointer A Points to a input pointer table chapter 2 2 1 0 255 NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 12 38 Setting parameter block 11 Data Parameter Name Description Byte Range D2 LF2 Input Pointer A Points to a input pointer table chapter 2 2 1 0 255 D3 LF2 Input Pointer B Points to a input pointer table chapter 2 2 1 0 255 D4 Logic Function 3 Mask Mask register for logic function 3 0 255 D5 LF3 Input Pointer A Points to a input pointer table chapter 2 2 1 0 255 D6 Input Pointer B Points to a input pointer table chapter 2 2 1 0 255 D7 Input Pointer C Points to a input pointer table chapter 2 2 1 0 255 Setting parameter block 12 Data Parameter Name Description R Byte ange D2 Logic Function 4 Mask Mask register for logic function 4 0 255 D3 LF4 Input Pointer A Points to a input pointer table chap
25. onstant Zero 1 Constant One 2 In Service 3 Voltage Present Flag 4 Over Current Alarm Flag gt Short Circuit Alarm Flag 6 Running Stall Alarm Flag 7 Unbalance Alarm Flag 8 Single Phase Alarm Flag 9 Earth Fault Alarm Flag 10 Earth Leakage Alarm Flag 11 Minimum Load Alarm Flag 12 Over Voltage Alarm Flag 13 Under Voltage Alarm Flag 14 Voltage Symmetric Alarm Flag 15 High Frequency Alarm Flag 16 Lower Frequency Alarm Flag 17 Insulation Alarm Flag 18 Frozen Contact Alarm Flag 19 Temperature 1 Alarm Flag 20 Temperature 2 Alarm Flag 21 Temperature 3 Alarm Flag 22 Temperature 4 Alarm Flag 23 Over Current Trip Flag 24 Short Circuit Trip Flag 25 Running Stall Trip Flag 26 Unbalance Trip Flag 2 Single Phase Trip Flag 28 Earth Fault Trip Flag 29 Earth Leakage Trip Flag Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 19 38 30 Minimum Load Trip Flag 31 Over Voltage Trip Flag 32 Under Voltage Trip Flag 33 Voltage Symmetric Trip Flag 34 High Frequency Trip Flag 33 Lower Frequency Trip Flag 36 Insulation Lock Out Trip Flag 37 Phase Rotation Trip Flag 38 Starts Per Hour Trip Flag 39 Frozen Contact Trip Flag 40 Temperature 1 Trip Flag 41 Temperature 2 Trip Flag 42 Temperature 3 Trip Flag 43 Temperature 4 Trip Flag 44 System Fault Trip Flag 45 Timer A Outp
26. put Ptr Points to a input pointer table chapter 2 2 1 0 255 D3 RTC Start Hour Hour of the real time clock start 0 23 D4 RTC Start Min Minutes of the real time clock start 0 59 05 RTC Stop Hour Hour of the real time clock stop 0 255 D6 Start Min Minutes of the real time clock stop 0 255 D7 Relay I Input Pointer Points to a input pointer table chapter 2 2 1 0 255 Setting parameter block 18 Data Parameter Name Description R ange Byte D2 Relay 2 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D3 Relay 3 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D4 Relay 4 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D5 Relay 5 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 Relay 6 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D7 Relay 7 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 Setting parameter block 19 Data Parameter Name Description R ange Byte D2 Relay 8 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D3 Relay 9 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D4 Reset Input Pointer Points to a input pointer table chapter 2 2 3 0 255 D5 TC Warning Level TC Level gt TC warning level in 0 100 pe Temperature 1 Trip Temperature trip level in degree C 0 200 Level D7 Temperature 2 Trip Temperature trip level in degree C 0 200 Le
27. ter 2 2 1 0 255 D4 LF4 Input Pointer B Points to a input pointer table chapter 2 2 1 0 255 05 LF4 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 D6 Logic Function 5 Mask Mask register for logic function 5 0 255 D7 LF5 Input Pointer A Points to a input pointer table chapter 2 2 1 0 255 Setting parameter block 13 Data Parameter Name Description R Byte ange D2 LF5 Input Pointer B Points to a input pointer table chapter 2 2 1 0 255 D3 LF5 Input Pointer C Points to a input pointer table chapter 2 2 1 0 255 D4 Logic Function 6 Mask Mask register for logic function 6 0 255 D5 LF6 Input Pointer A Points to a input pointer table chapter 2 2 1 0 255 D6 LF6 Input Pointer B Points to a input pointer table chapter 2 2 1 0 255 D7 LF6 Input Pointer Points to a input pointer table chapter 2 2 1 0 255 NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 13 38 Setting parameter block 14 Data Parameter Name Description Range Byte D2 Timer A Time Lo Byte Time it will take for timer A to time out in seconds 0 3000 D3 Timer A Time Hi Byte i D4 Timer A Start Pointer Points to a input pointer table chapter 2 2 1 0 255 D5 Timer A Reset Pointer Points to a input pointer table chapter 2 2 1 0 255 D6 Timer B Time Lo Byte Time it will take
28. transformer Breaks down the current to lower current value EEPROM Electrical Erasable Programmable Read Only Memory non volatile Flash memory Similar to EEPROM only block write non volatile In service When the current rise above 10 of full load current it is assumed that the motor is running Intrinsic safe It is a protection technique for safe operation of electronic equipment in explosive atmospheres The concept was developed for safe operation of process control instrumentation in hazardous areas The theory behind intrinsic safety is to ensure that the available electrical and thermal energy in the system is always low enough that ignition of the hazardous atmosphere cannot occur LED Light emitting diode It is used as visual indicators Motor protection It is an intelligent computerized unit monitoring an electric motor s relay current and voltage supply In case of overloading phase lost etc the power supply of the motor will be interrupted by the protection relay to prevent damage to the motor MB CAN BBRTU MB Relay CANbus board bottom remote translating unit PLC Programmable Logic Controller NESW LEC MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 36 38 4 FUNCTIONAL DESCRIPTION The MB CAN BBRTU can be broken down into the following function blocks Micro Controller MB Relay Interface CANbus Interface Light Emitting Diodes LED
29. ut Flag 46 Timer A Inverted Output Flag 47 Timer A Pulsed Output Flag 48 Timer A Inverted Pulsed Output Flag 49 Timer B Output Flag 50 Timer B Inverted Output Flag 51 Timer B Pulsed Output Flag 52 Timer B Inverted Pulsed Output Flag 53 Real Time Clock Output Flag 54 Real Time Clock Inverted Output Flag 55 Counter A Output Flag 56 Counter A Inverted Output Flag 57 Counter B Output Flag 58 Counter B Inverted Output Flag 59 Logic Function 1 Output Flag 60 Logic Function 1 Inverted Output Flag 61 Logic Function 2 Output Flag 62 Logic Function 2 Inverted Output Flag 63 Logic Function 3 Output Flag Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 20 38 64 Logic Function 3 Inverted Output Flag 65 Logic Function 4 Output Flag 66 Logic Function 4 Inverted Output Flag 67 Logic Function 5 Output Flag 68 Logic Function 5 Inverted Output Flag 69 Logic Function 6 Output Flag 70 Logic Function 6 Inverted Output Flag 71 Digital Input Flag 1 72 Digital Input Flag 2 73 Digital Input Flag 3 74 Digital Input Flag 4 75 Digital Input Flag 5 76 Digital Input Flag 6 TI Digital Input Flag 7 78 Digital Input Flag 8 79 Digital Input Flag 9 80 Digital Input Flag 10 81 Digital Input Flag 11 82 Digital Input Flag 12 83 Digital Input Flag 13 84 Digital Input Flag 14 85 Digital Inp
30. ut Flag 15 86 CANbus Input Flag 01 87 CANbus Input Flag 02 88 CANbus Input Flag 03 89 CANbus Input Flag 04 90 CANbus Input Flag 05 91 CANbus Input Flag 06 92 CANbus Input Flag 07 95 CANbus Input Flag 08 94 CANbus Input Flag 09 95 CANbus Input Flag 10 96 CANbus Input Flag 11 97 CANbus Input Flag 12 Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 21 38 98 CANbus Input Flag 13 99 CANbus Input Flag 14 100 CANbus Input Flag 15 101 CANbus Input Flag 16 102 Starter Output I See MB Relay user manual 103 Starter Output 2 See MB Relay user manual 104 Starter Output 3 See MB Relay user manual 105 Starter Output 4 See MB Relay user manual 106 Starter Output 5 See MB Relay user manual 107 Pre Start Warning Flag 108 DC Breaking Flag 109 Transition Flag 110 Back Spin Flag 111 Execution Trip Flag 112 Feedback Trip Flag 113 Unauthorized Current Alarm Flag 114 Restart Flag 115 Flag 116 Pulse Output Flag 117 Flash Output Flag 118 Status Reporter Output Flag 119 Latch Output Flag 120 TC Warning High Flag 121 Temperature 1 Warning Hi Flag 122 Temperature 1 Warning Lo Flag 123 Temperature 2 Warning Hi Flag 124 Temperature 2 Warning Lo Flag 125 Temperature 3 Warning Hi Flag 126 Temperature 3 Warning Lo Flag 127 Temperature 4 Warning Hi Flag 128 Te
31. vel Ec MOTOR PROTECTION amp CONTROL TECHNOLOGY NC MK1 PROFI DP1 Page 15 38 Setting parameter block 20 Data Parameter Name Description Range Byte D2 peas 3 Trip Temperature trip level in degree C 0 200 D3 Reserved D4 _ Reserved D5 Reserved D6 Reserved D7 Reserved Setting parameter block 21 29 reserved Setting parameter block 30 Data Parameter Name Description Range Byte D2 Local Remote 156 Ptr Points to a input pointer table chapter 2 2 2 0 255 D3 Local Remote msb Ptr Points to a input pointer table chapter 2 2 2 0 255 D4 Local Start FF Ptr Points to a input pointer table chapter 2 2 3 0 255 05 Local Start FS Ptr Points to a input pointer table chapter 2 2 3 0 255 D6 Local Start RF Ptr Points to a input pointer table chapter 2 2 3 0 255 D7 Local Start RS Ptr Points to a input pointer table chapter 2 2 3 0 255 Setting parameter block 31 Data Parameter Name Description Range Byte D2 Local Interlock Ptr Points to a input pointer table chapter 2 2 3 0 255 D3 Local Stop Ptr Points to a input pointer table chapter 2 2 3 0 255 D4 Remote Start FF Ptr Points to a input pointer table chapter 2 2 3 0 255 D5 Remote Start FS Ptr Points to a input pointer table chapter 2 2 3 0 255 D6 Remote Start RF Ptr Points to a input pointer tabl
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