User's Manual

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RFID Base Station

Revision: 1.3

July 24, 2014

Summary of content (20 pages)

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RFID Base Station Revision: 1.
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RFID Base Station version 1.0 1.1 1.2 1.3 date 25/05/2014 06/06/2014 09/06/2014 24/07/2014 author Marco Trentarossi Marco Trentarossi Marco Trentarossi Francesco Trentarossi description first delivery added OBD and messages added two error messages FCC / Industrial Canada statements+ RFID specs fw version RFID-03.00_b# RFID-03.00_b# RFID-03.00_b# RFID-03.00_b# Table 1: revision history 2 Sirius Electronic Systems s.r.l.
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Contents 1 General information 5 1.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.2 Operational description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 1.3 Product images . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 2 Hardware 7 2.1 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 2.
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RFID Base Station 3.1.3 Logic of start motor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 3.1.4 Reading photocell tube . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.1.5 Gate Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 3.1.6 Engine Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 4 Sirius Electronic Systems s.r.l.
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Chapter 1 General information 1.1 Introduction RFID data management solution: • Hardware MOL • Specialized firmware • Winloader - Application updater • Oscilloscope - Setup and diagnostic software 1.2 Operational description Sirius MOL is a compact transponder base station, used to read and write RFID codes on moving objects on the fly. It supports 125k RFID tag reading via CANOpen protocol and has a serial port for readind and writing purpose.
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RFID Base Station 1.3 Product images Figure 1.1: MOL-A 6 Sirius Electronic Systems s.r.l.
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Chapter 2 Hardware 2.1 Configuration MOL-A √ U.M. 2 - 20-55 V MOL-A U.M. 20-55 V 0.1 A MOL-A U.M. 125k Hz amplitude - Modulation Voltage 10 Vpp Output current 200 mA Output power 2 Wpp CAN BASE-STATION VDC 2.2 - Specifications 2.2.1 Power Supply Input Voltage min-max Current 2.2.2 RFID Feature RFID frequency Modulation 2.2.
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RFID Base Station MOL-A 8 CANopen tag reading Serial TTL tag reading, writing Sirius Electronic Systems s.r.l.
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RFID Base Station 2.2.4 Digital Inputs MOL-A Number, type All inputs Logic levels [IN0..4] Current rating 5, non-insulated operating from 24V with RC filter Vin-LO < 5.6V, Vin-HI > 13V 2 Medium Speed inputs with 22us RC 10mA @ 24V Figure 2.1: MS Inputs Sirius Electronic Systems s.r.l.
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RFID Base Station 2.2.5 Digital Outputs MOL-A Number, type [OUT0..6] Current rating 7, non-insulated Current-sourcing MOSFET at 24V (PNP) 200mA with PTC protection Figure 2.2: Output 10 Sirius Electronic Systems s.r.l.
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RFID Base Station 2.2.6 UART Port MOL-A Signals RX, TX, GND Mode full-duplex, serial communication port for drive setup and control, 115200 - 1250000 baud rate Binary Protocol 2.2.7 CAN Port MOL-A CANH, CANL, GND Signals Isolation Format CAN interface circuit and +5 Vdc supply for CAN is optically insulated from drive circuits CAN V2.
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RFID Base Station 2.2.10 Agency Conformance MOL-A CE 61000_6_4 Generic standards - Emission Standard for industrial environments 61000_6_2 Generic standards - Immunity for industrial environments R OHS 12 CE compliant R OHS Compliant Sirius Electronic Systems s.r.l.
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RFID Base Station 2.3 Connections Figure 2.3: MOL-A Connectors Sirius Electronic Systems s.r.l.
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RFID Base Station 2.3.1 CON1 - Power supply 10 9 8 7 6 5 4 3 2 1 Figure 2.4: M ICROFIT 3.0 430451000 pin name type description 1-6 comune IN 0V power supply reference 2-7 24V IN 24V power supply 3-8 Ground IN ground 4-9 NC - - 5-10 NC - - 2.3.2 CON2 - CANopen 8 7 6 5 4 3 2 1 Figure 2.5: M ICROFIT 3.
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RFID Base Station pin name type description 1 TX1 IN - OUT transmitter 1 2 TX2 IN - OUT transmitter 2 3 reference - 0V RFID reference 2.3.4 CON5 - RFID 1 3 2 1 Figure 2.7: TE CONNECTIVITY 0103634-02 pin name type description 1 TX1 IN - OUT transmitter 1 2 TX2 IN - OUT transmitter 2 3 reference - 0V RFID reference 2.3.5 CON6 - I/O 1 14 13 12 11 10 7 6 5 4 3 9 8 2 1 Figure 2.8: M ICROFIT 3.
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RFID Base Station 2.3.6 CON3 - I/O 2 16 15 14 13 12 11 10 8 7 6 5 4 3 2 9 1 Figure 2.9: M ICROFIT 3.
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RFID Base Station FCC Statement Note: This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment.
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Chapter 3 Logic 3.1 3.1.1 Enque version state machine Queuing pallet Setting the variable enqueue = 1 activates the insertion of the read pallet in a queue, before being disposed of by the deviation. The tail is 4 pallets deep. Just read a pallet on the antenna inserts into the queue, if it is not already present. Otherwise it could be the same pallet, moving in front of the antenna, recurs periodically. When an ID is read, the related rfidCnt timer is preset. 3.1.
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RFID Base Station Falling edge The falling edge always occurs when the gateEv is off, that is, a pallet is passing. Whenever gateEv is activated the pallets are locked, then the passing time can not be calculated. To achieve this, the variable blankTempoColl is set to true. On the falling edge of the following actions take: 1.
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RFID Base Station 3.1.4 Reading photocell tube The photocell tube is read constantly and prepares the flag to confirm the presence of the tube on the pallet (PASSFULL). If the signal of the photocell tube is active but photocell of the pallet is off, then it sends a first message of unexpected tube (UNEXPECTED_TUBE). If by the time fotTubeFlt you have repeated signals, then the message of light interference on the photocell (TOO_MUCH_UNXP_TUBE) is sent. 3.1.