Panasonic FP2 S-LINK Technical Manual
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Panasonic FP2 S-LINK Technical Manual

Panasonic FP2 S-LINK Technical Manual

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  • Page 2 Copyright / Trademarks - This manual and its contents are copyrighted. - You may not copy this manual, in whole or part, without written consent of Panasonic Electric Works SUNX Co., Ltd. - Windows and Windows NT are registered trademarks of Microsoft Corporation in the United States and/or other countries.

  • Page 3: Table Of Contents

    Table of Contents Special Precautions 1. Selecting the Right Equipment .............. 1-1 1.1 Features and Types ....................1-2 1.1.1 Features ......................... 1-2 1.1.2 Types ........................1-3 1.2 Restrictions ......................... 1-4 1.2.1 Installation Position of S-LINK Units ................ 1-4 2. Specifications ..................2-1 2.1 Parts Names and Functions ..................
  • Page 4 5.1.1 Sequence ....................... 5-2 5.2 Sequence of Turning Off Power Supplies ..............5-3 5.3 Timing .......................... 5-3 5.4 S-LINK Device Address Recognition ................. 5-4 5.4.1 Recognizing the Address ..................5-4 5.4.2 Results and Processing of Address Recognition ............. 5-5 5.5 Cofirming Connected Units ..................5-6 5.5.1 Confirming All Recognized Addresses ..............

  • Page 5: Special Precautions

    For detailed formation on the S-LINK, refer to the “S-LINK Design manual and Construction manual”. Differences between FP0 S-LINK control unit and FP2 S-LINK unit The specifications of FP0 S-LINK unit is basically the same as FP2 S-LINK unit, however, the following specifications are different.

  • Page 7: Selecting The Right Equipment

    Chapter 1 Selecting the Right Equipment...

  • Page 8: Features And Types

    1.1 Features and Types 1.1.1 Features Wiring is donw from the S-LINK unit using an S-LINK exclusive 4-wire flat cable and an end hook-up connector is connected at the end of the main cable. The maximum cable length is 200 meters (400 meters if a booster is used).

  • Page 9: Types

    1.1.2 Types Name Internal function Part No. Product No. FPΣ S-LINK unit 128 input/output points using S-LINK FPG-SL AFPG780...

  • Page 10: Restrictions

    1.2 Restrictions 1.2.1 Installation Position of S-LINK Units The maximum of 4 S-LINK units can be installed as expansion units in the position to the left of and adjacent to the FPΣ control unit. No. of control I/O points No. of I/O points No.

  • Page 11: Specifications

    Chapter 2 Specifications...

  • Page 12: Parts Names And Functions

    2.1 Parts Names and Functions 2.1.1 S-LINK Control Unit S-LINK terminal block The power supply and signal wires of the S-LINK are connected to the terminal block. The S-LINK terminal block is a connector type, and can be detached from the S-LINK unit for wiring operations.
  • Page 13 MODE switch These are used to specify the number of input/output points for the S-LINK system (32, 64, 96 or 128 points). Set value is read only once, when the power supply to the FPΣ is turned on. If the setting is changed after the power supply was turned on, E42 (I/O verify error) will occur in the control unit.
  • Page 14 Fuse A 8A-tubular fuse of 5 mm x 20 mm is used (provided as an accessory). For the replacement, use a UL/CSA-approved time-lag type fuse. Transmission indicator (SEND) It blinks during communicating I/O data between each S-LINK device on the S-LINK system. It is synchronized with the communication frames, so that the blinking cycle gets slow as the number of total I/O points is large.
  • Page 15 I/O indicators The on/off status of the various S-LINK system addresses are displayed in units of eight points. The address to be displayed is selected using the MONITOR switch. [Displayed addresses] MONITOR switch number Note: If you display a non-existent unit address (one that is greater than the total number of I/O), an arbitrary number appears.

  • Page 16: Specifications

    2.2 Specifications 2.2.1 General Specifications Specifications Item S-LINK unit 0 to +55 °C Ambient operating temperature -20 to +70 °C Ambient storage temperature 30 to 85%RH (at 25 °C non-condensing) Ambient operating humidity 30 to 85%RH (at 25 °C non-condensing) Ambient storage humidity 500 V AC between S-LINK terminal block and power supply Breakdown voltage...

  • Page 17: S-Link Controller Specifications

    2.2.2 S-LINK Controller Specifications Specifications Item S-LINK unit No. of channels 128 points max. The number of input and output points can be selected for each channel, No. of input/output using the switch on the main unit. points Input: 0/32/64/96/128 points Output: 0/32/64/96/128 points (16-point input and 16-point output also possible) +24 V DC ±...

  • Page 19: I/O Assignments

    Chapter 3 I/O Assignments...

  • Page 20: An Overview Of I/O Allocation

    3.1 An Overview of I/O Allocation 3.1.1 Overview The S-LINK unit, like other I/O units, uses inputs (X) and outputs (Y). The inputs/outputs on the FPΣ side are treated as corresponding to the I/O addresses (S-LINK devices) in the S-LINK. 3.1.2 Example of I/O Number and S-LINK Addresses The illustration below shows an example of the relationship between the addresses in the S-LINK I/O device and the addresses allocated to the S-LINK unit.

  • Page 21: Specifying The Number Of Input/Output Points

    3.2 Specifying the Number of Input/Output Points 3.2.1 How to Specify the Number of Input/Output Points The number of input points and number of output points for the S-LINK are specified using the MODE switch. The number can be selected as shown in the table below. FPΣ...

  • Page 22: Examples Of Settings

    3.2.2 Examples of Settings Example 1 S-LINK unit has been installed next to the control unit, and the MODE switch has been set to [8]. Example 2 Another unit has been installed between the S-LINK unit and the control unit, and the MODE switch has been set to [4].

  • Page 23: Allocating I/O Numbers

    3.3 Allocating I/O Numbers 3.3.1 I/O Allocation Expansion Expansion Expansion Expansion No. of Unit type unit 1 unit 2 unit 3 unit 4 allocation Slot 0 Slot 1 Slot 2 Slot 3 Input X100 to X17F X180 to X25F X260 to X33F X340 to X41F FPΣ...

  • Page 25: Construction And Wiring

    Chapter 4 Construction and Wiring...

  • Page 26: Wiring Methods

    4.1 Wiring Methods 4.1.1 Type of Wiring for S-LINK The FPΣ S-LINK unit does not support a loop wiring. For detailed information, refer to the “S-LINK Construction Manual”. 4.1.2 S-LINK Main Unit The wires noted below should be used. We recommend using the appropriate screwdriver to tighten the wiring.

  • Page 27: S-Link Main Power Supply

    4.2 S-LINK Main Power Supply 4.2.1 Role and Connection of S-LINK Main Power Supply Role In order to supply power to the various S-LINK devices, an external power supply must be connected to the S-LINK unit and power supplied through that source. •...

  • Page 29: Starting And Ending Operations

    Chapter 5 Starting and Ending Operations...

  • Page 30: Sequence And Timing For Turning Power Supply On

    5.1 Sequence and Timing for Turning Power Supply On 5.1.1 Sequence • When starting up the power supply for the FPΣ, always turn on the power supply for the S-LINK first or turn both power supplies on at the same time. •...

  • Page 31: Sequence Of Turning Off Power Supplies

    5.2 Sequence of Turning Off Power Supplies • When ftuning off the power supply to the main unit (FPΣ), always turn off the main unit power supply before turning off the S-LINK main power supply. • If using a local power supply, always turn off the power supplies in the following sequence: main unit → S-LINK main power supply →...

  • Page 32: S-Link Device Address Recognition

    5.4 S-LINK Device Address Recognition 5.4.1 Recognizing the Address When an S-LINK unit is being used for the first time, the connection status for the S-LINK system must be recognized. Once the connection status has been recognized, it does not have to be done again each time the system is started up, but the operator must make sure that recognition has been carried out the first time that the S-LINK unit is used.

  • Page 33: Results And Processing Of Address Recognition

    Note: • Do not used pointed objects such as needles, or breakable objects such as mechanical pencil lead, to press the system SET button. • If address recognition is performed first, the information is stored in EEPROM. There is thus no need to press the system SET button each time the power is turned on.

  • Page 34: Cofirming Connected Units

    5.5 Cofirming Connected Units 5.5.1 Confirming All Recognized Addresses When the procedures of address recognition for S-LINK devices are completed, the user can confirm the addresses of the S-LINK I/O devices that have been recognized. This is useful in preventing problems such as erroneous settings where the same address may have been allocated to two or more S-LINK I/O devices.

  • Page 35: Confirming All Addresses Where Errors Have Occurred

    5.5.2 Confirming All Addresses Where Errors Have Occurred When the ERROR 4 indicator illuminates (a wire is broken or a problem has occurred in an S-LINK I/O device), you can check the address of the S-LINK I/O device where the error has occurred. Procedure 1.

  • Page 36: Confirming The On/Off Status Of Addresses

    5.5.3 Confirming the On/Off Status of Addresses It is possible to confirm the on/off status of the various addresses in the S-LINK. Procedure 1. Using the MONITOR switch, select the numeric value where the address to be confirmed is stored. As shown in the table below, eight addresses are assigned to each numeric value on the MONITOR switch, in sequential order.

  • Page 37: Shared Memory

    Chapter 6 Shared Memory...

  • Page 38: Configuration Of The Shared Memory

    6.1 Configuration of the Shared Memory 6.1.1 Shared Memory The S-LINK is equipped with an internal shared memory that enables data to be read from and written to the control unit. Function of the shared memory Information such as the detection of unit (S-LINK device) addresses where errors occur, when they occur, and the number of S-LINK devices connected to the S-LINK system is stored in the memory.

  • Page 39: Shared Memory Addresses

    6.1.2 Shared Memory Addresses Configuration of shared memory in S-LINK No. of Address Allocation Set value Read Write words Indicates S-LINK unit control and error contents. • If bit 0 (ERR1) = 1, the protective function that guards against a short-circuit between D – G line has been triggered.
  • Page 40 No. of Address Allocation Set value Read Write words This has the same function as the SET switch of address H0, bit 6 (Set). System setting If “1” is written for this bit, the S-LINK connection status at that point is read. This bit automatically returns to “0”...
  • Page 41 Error address quick reference table If “1” is written for a bit, ERR4 has occurred at that address. Address (Bit 1: error, 0: normal) Connection unit address quick reference table If “1” is written for a bit, an S-LINK I/O device is connected at that address. Address (Bit 1: connected, 0: not connected)

  • Page 42: Shared Memory Reading Program

    6.2 Shared Memory Reading Program 6.2.1 High-level Instruction to be Used The high-level instruction “F150” is used to read data from the shared memory in the S-LINK unit. For specific information on using the instruction, refer to the “FP series Programming Manual”. F150 (READ) These instructions are used to read data from the memory of the intelligent unit.

  • Page 43: Example Of Reading Program

    6.2.2 Example of Reading Program The following program example shows a case where the S-LINK unit is installed on the backplane in the position indicated in the illustration. Note: If the FPΣ is configured differently, the slot number and the first device containing the data to be read should be changed.

  • Page 44: Shared Memory Writing Program

    6.3 Shared Memory Writing Program The high-level instruction “F151” is used to write data to the shared memory in the S-LINK unit. For specific information on using the instruction, refer to the “FP series Programming Manual”. F151 (WRT) These instructions are used to write data to the memory of the intelligent unit. Types of memory areas that can be specified (specified in word units) (A: Available N/A: Not available)

  • Page 45: What To Do If An Error Occurs

    Chapter 7 What To Do If An Error Occurs...

  • Page 46: Judging Errors From The Error Indicators

    7.1 Judging Errors From the Error Indicators 7.1.1 When the Error Indicators (ERROR LED) Light 7.1.2 How to Eliminate Errors When ERROR1 and ERROR3 light simultaneously (1) The line between D and G is short-circuited. Eliminate the cause of the error. Note: The short-circuit protective function is not canceled simply by eliminating the cause of the error.
  • Page 47 When only ERROR3 lights There is no terminal resistance, or noise is added on the wiring. Connect the wiring correctly, and eliminate the noise. When only ERROR4 lights There is a broken or disconnected wire in the S-LINK, or there is an error in an S-LINK device. If this happens, set the RUN/CHK.

  • Page 48: Judging By Error Codes

    7.2 Judging by Error Codes 7.2.1 E34 (I/O Status Error) Occurred When E34 (I/O status error) occurred in the control unit, the MODE switch of the S-LINK unit has been set to either No. 1, No. 7 or No. D. Use the numbers other than the above numbers.

  • Page 49: Judging Error Displays (When Numeric Value Is Displayed)

    7.3.2 Judging Error Displays (When Numeric Value is Displayed) Only a numeric value is displayed. Example: An error has occurred at the address that is displayed. There is only one address where an error has occurred. Turn off the power supply to the S-LINK, and correct the error. Then turn on the power supply to the S- LINK.

  • Page 51: Dimensions

    Chapter 8 Dimensions...
  • Page 52 8.1 Dimensions FPG-SL (AFPG780)
  • Page 53 Record of changes Manual No. Date Description of changes ARCT1F403E APR.2005 First edition ARCT1F403E-1 FEB.2006 Second edition ARCT1F403E-2 NOV.2008 Third edition - Change in Corporate name Fourth edition ARCT1F403E-3 NOV.2010 - Error correction, Chage in Corporate name...

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