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E-922-1-E
Ins. No.
DATA COMMUNICATOR
MODEL : EL7510
Every OVAL product is fabricated, tested, and inspected under stringent quality control before it leaves our
factory.
To derive maximum benefit from the product, we recommend you to be well familiar with the information and
instructions given in this manual before you place it in service and retain this manual at the field location for
ready reference.
1
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Table of Contents
Related Manuals for Oval EL7510
Summary of Contents for Oval EL7510
- Page 1 DATA COMMUNICATOR MODEL : EL7510 Every OVAL product is fabricated, tested, and inspected under stringent quality control before it leaves our factory. To derive maximum benefit from the product, we recommend you to be well familiar with the information and instructions given in this manual before you place it in service and retain this manual at the field location for ready reference.
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Page 2: Table Of Contents
E-922-1-E CONTENTS 1. PREFACE ..........3 7. COMMUNICATION RETRY FUNCTION ........... 23 2. SAFETY PRECAUTIONS ...... 3 8. MAGNETIC CARD READING 2.1 Confirming the Nameplate ......3 2.2 Structural Notice ..........4 SYSTEM ..........24 2.3 Explosionproof Precautions ......4 8.1 Magnetic Card Recording Format .... -
Page 3: Preface
For topics other than those covered in this section, refer to the respective sections of this manual. If you have something to inquire, contact the sales office from which you purchased the instrument, or the nearest OVAL representative in our customer service network. 2. SAFETY PRECAUTIONS 2.1 Confirming the Nameplate... -
Page 4: Structural Notice
E-922-1-E 2.2 Structural Notice (1) This instrument has explosionproof and waterproof configuration to be ready for outdoor applications. When you remove the front cover for parameter setting, wiring or the like, be sure to avoid bite of wiring cable when you restore the instrument. (2) The pressure-resistant packing unit attached is a part of the pressure-resistant explosionproof construction. -
Page 5: General Information
E-922-1-E 3. GENERAL INFORMATION 3.1 Features This instrument is an explosionproof type card reader conforming to non-contact IC card (MIFARE card ISO14443 type A) or contact type magnetic card (JISX6301 model II). Data entry is available in two ways, using a card reader or a numeric keypad. In addition, entry from the communication port is displayed on the LCD. -
Page 6: Part Names
E-922-1-E 3.3 Part Names Display or non-contact IC card Display or non-contact IC card reader window reader window Magnetic card reader slot Magnetic card reader slot Data entry numeric keypad Data entry numeric keypad <Magnetic card reader slot, detail> <Display and non-contact IC card reader window, detail> <Display and non-contact IC card reader window, detail>... -
Page 7: Instrument Internal Configuration Block Diagram
E-922-1-E 3.4 Instrument Internal Configuration Block Diagram Terminal block Power supply 85 to 240 VAC R S 4 2 2 Constant Comm. port UART voltage unit R S 4 8 5 RO M 3 2 k RA M 1 6 k R A M 16 characters LCD control... -
Page 8: Installation
) or equivalent. (3) Using crimp-type terminals at the end of wiring, ensure good electrical connections. <Wiring Connections> Use the cable connector specified by OVAL. WARNING: Before wiring the instrument, make sure that the power source is disconnected. Wiring with power on may result in electrical shock. -
Page 9: Connecting Method
E-922-1-E 4.2.2 Connecting Method (1) RS422 half duplex system (1 to 1) (2) RS422 full duplex system (1 to 1) (1) RS422 half duplex system (1 to 1) (2) RS422 full duplex system (1 to 1) Terminating resistance 330 Terminating resistance 330... -
Page 10: External Terminal Connections
E-922-1-E (6) RS485 full duplex system (Multidrop) (5) RS485 half duplex system (Multidrop) Opposite ＋ ＋ ＴＸＤ side − − Opposite ＋ side ＲＸＤ − ９ 1 0 1 1 1 2 1 3 1 4 ９ 1 0 1 1 1 2 1 3 1 4 ＋ − ＳＧ ＋ − ＳＧ ... -
Page 11: Functional Settings
E-922-1-E 5. FUNCTIONAL SETTINGS Settings for the function of this instrument such as transmission rate, etc. are implemented by the hard switches and soft switches. For the items of functional settings, refer to the Function Settings shown below. 5.1 Functional Settings Function Settings Method for selection... -
Page 12: Soft Switch
E-922-1-E 5.3 Soft Switch Soft switch is a ROM memory table located on the internal board. The functions of the instrument are selected by the data written on the ROM. Communication parameters and communication modes are categorized by the function setting table in the ROM. (1) Communication parameters Data length, parity, and stop bit length for serial communication are specified. -
Page 13: Operation
E-922-1-E 6. OPERATION 6.1 Outline Flow Power On Initialization Data entry Reset command Key input Key input processing Card input Card processing Display command Display processing Fig. 6.1 (1) Initialization is performed after power on. (2) Data input standby state "Touch the card *" is displayed. (3) If a Reset command is present, each processing is interrupted and initialization takes place. -
Page 14: Card Input Processing
E-922-1-E 6.2 Card Input Processing (1) Processing outline a. If card reading occurs during the standby state, a card input processing occurs. b. When data is read normally, "Sending" is displayed and data is sent to the host system. The content of the data transmitted is the area specified by the soft switch. c. - Page 15 E-922-1-E (2) Card input processing, data format Card data format Host system → Card reader Card data request (only in Polling mode) Send mark 4-digit space *1 Mark (Card data request) Send mark Description Card data request n: Device number (0 to F) Card reader →...
- Page 16 E-922-1-E <Display screen configuration>...
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Page 17: Key Input Processing (With Numeric Keypad Function)
E-922-1-E 6.3 Key Input Processing (with numeric keypad function) (1) Processing outline a. When any key is pressed in the standby state, key input processing occurs and the content of input is displayed at the bottom of the LCD right justified. When the <CLR> key is pressed, the display disappears. b. - Page 18 E-922-1-E (2) Key Input Processing, data format Key data format Host system → Card reader Key data request (only in Polling mode) Send mark 4-digit space *1 Mark (Card data request) Send mark Description Key data request n: Device number (0 to F) Card reader →...
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Page 19: Display Processing
E-922-1-E <Display screen configuration> "Insert card" in case of magnetic type spec. カードヲタッチシテクダサイ When 1, 2, 3, 4, F, f, ENT, Key input or SEND is pressed operation When the interval between key operations exceeds 10 sec. Input abnormal Input normal Key data send 1234FfE No response Key OK receive... - Page 20 E-922-1-E (2) Display Processing, data format Display format Host system → Card reader Display data send Send mark DISP1 DISP2 32 digits fixed length DISP3 DISP4 Card reader → Host system Display data send Return mark DISP1 DISP2 32 digits fixed length DISP3 DISP4 *1 Mark (Indication)
- Page 21 E-922-1-E <Display> The display is divided into four areas as shown below. ＤＩＳＰ１ ＤＩＳＰ２ ＤＩＳＰ３ ＤＩＳＰ４ Ground OK display format Host system → Card reader Ground display send Send Space mark 4 digits fixed length Card reader → Card reader Ground display return Return Space...
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Page 22: Other Processing
E-922-1-E 6.5 Other Processing (1) Initialization a. When a reset command is received, the process is interrupted and initialization takes place. b. When a status request command is received, the operating status is transmitted. (2) Initialization Message format Reset & Status request message Host system →... -
Page 23: Communication Retry Function
E-922-1-E 7. COMMUNICATION RETRY FUNCTION When this instrument is connected in multidrop system, collision of communication data may occur. Therefore, if no response comes from the host system after data transmission, the following "retry" is carried out. The retry operation occurs 3 times. If the third retry results in no response, "Communication error" occurs. <Reference>... -
Page 24: Magnetic Card Reading System
E-922-1-E 8. MAGNETIC CARD READING SYSTEM 8.1 Magnetic Card Recording Format The magnetic card used for the magnetic card reader must be recorded in the following data format. The number of characters for valid data is 36 max. S T X D A T A E T X End code... -
Page 25: Non-Contact Ic Card Reading System
E-922-1-E 9. NON-CONTACT IC CARD READING SYSTEM 9.1 Non-contact IC Card Recording Format Like the magnetic card, the data must be recorded in the following data format. In case of IC card, the number of characters for valid data is 48 max. NOTE : Note that this is different from the number of valid data characters for magnetic card (36 characters max.). -
Page 26: Reading Non-Contact Ic Card
• Is there any problem in the installation environment of this instrument? ....Refer to "4.1 Installation". • Is the power line specified by OVAL used? ................Refer to "4.2 Wiring". • Is the power line connected correctly? ................Refer to "4.2 Wiring". - Page 27 E-922-1-E For the method of touching the IC card, refer to the following figure. Correct touching Let the card touch the center of the reader window. Place the card closely to the reader window. Cannot read Readable Cannot read Incorrect touching Card is close to the end of the reader window.
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Page 28: Numeric Keypad Does Not Respond (With Numeric Keypad Function)
• Is there any problem in the installation environment of this instrument? ....Refer to "4.1 Installation". • Is the communication line specified by OVAL used? ............Refer to "4.2 Wiring". • Is communication line connected firmly? ................Refer to "4.2 Wiring". -
Page 29: Standard Specifications
Active mode: Data is generated and transmitted at the time it is established. Communication bit Polling mode: Data transmission in accordance with polling command. Protocol OVAL standard Local address 0 to F stations (16 stations max.) NOTE*: Selection is available by the setting of the DIP switch or soft switch. -
Page 30: Card Reader Specification
Entry key Detection system Reed switch Function lamp Clear key Standard numeric keypad layout RUN : CPU RUN ERR : ERROR (For the key other than standard, contact OVAL office.) COM : COMMUNICATION PRO : Not used Fig. 11.2 11.6 MIFARE Card Specifications Item Description Storage capacity 1kByte *... -
Page 31: Product Code Explanation
E-922-1-E 12. Product Code Explanation Basic code Auxiliary code Item Description ① ② ③ ④ ⑤ ⑥ − ⑦ ⑧ ⑨ ⑩ ⑪ ⑫ E L 7 5 1 0 − Model Data communicator Magnetic card reader Magnetic card reader + Display Model code Magnetic card reader + Display + Numeric Keypad Display + Numeric Keypad (Without magnetic card reader) - Page 32 E-922-1-E 2012.05 Revised All specifications are subject to change without notice for improvement. E-922-1-E(1)
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