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Simex SOC-8 User Manual

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Firmware: v.2.0 or higher
•
Input type: voltage OC
•
Dedicated for DAQ systems
•
Read the user's manual carefully before starting to use the unit or software.
Producer reserves the right to implement changes without prior notice.
2013.02.08
User manual
MODULE
SOC-8
Assisting the automation
industry since 1986
SOC-8_INSSXEN_v.1.08.000

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Summary of Contents for Simex SOC-8

  • Page 1 Assisting the automation industry since 1986 User manual MODULE SOC-8 Firmware: v.2.0 or higher • Input type: voltage OC • Dedicated for DAQ systems • Read the user's manual carefully before starting to use the unit or software. Producer reserves the right to implement changes without prior notice.

  • Page 2: Table Of Contents

    User manual - MODULE SOC-8 CONTENTS 1. BASIC REQUIREMENTS AND USER SAFETY..................3 2. GENERAL CHARACTERISTICS........................3 3. TECHNICAL DATA............................3 4. DEVICE INSTALLATION..........................4 4.1. UNPACKING............................5 4.2. CONNECTION METHOD........................5 4.3. MAINTENANCE..........................8 5. PRINCIPLE OF OPERATION........................8 5.1. EXAMPLES OF OUTPUT CONTROLLING..................9 6. THE MODBUS PROTOCOL HANDLING....................10...

  • Page 3: Basic Requirements And User Safety

    User manual - MODULE SOC-8 1. BASIC REQUIREMENTS AND USER SAFETY - The manufacturer is not responsible for any damages caused by inappropriate installation, not maintaining the proper environmental conditions and using the unit contrary to its assignment. - Installation should be conducted by qualified personnel . During installation all available safety requirements should be considered.

  • Page 4: Device Installation

    User manual - MODULE SOC-8 Max output current 0.5A / single output, max. 2 active outputs 0.2A / single output, all outputs active Galvanic isolation All outputs are galvanically isolated from module supply and RS-485 interface Communication interface RS 485, 8N1 / Modbus RTU Baud rate 1200 ÷...

  • Page 5: Unpacking

    User manual - MODULE SOC-8 4.1. UNPACKING After removing the unit from the protective packaging, check for transportation damage. Any transportation damage must be immediately reported to the carrier. Also, write down the unit serial number on the housing and report the damage to the manufacturer.
  • Page 6 User manual - MODULE SOC-8 In the case of interference from the power supply side the use of appropriate anti- – interference filters is recommended. Bear in mind that the connection between the filter and the unit should be as short as possible and the metal housing of the filter must be connected to the earthing with largest possible surface.
  • Page 7 User manual - MODULE SOC-8 outputs interface +24V power supply +24V power supply OUT1 µP RS-485 driver OUT8 optoisolation Figure 4.3. Block schematic of SOC-8 OUT8 OUT7 OUT6 OUT5 OUT4 OUT3 OUT2 OUT1 +24V Figure 4.4. Recommended method of resistive load connection...

  • Page 8: Maintenance

    User manual - MODULE SOC-8 4.3. MAINTENANCE The unit does not have any internal replaceable or adjustable components available to the user. Pay attention to the ambient temperature in the room where the unit is operating. Excessively high temperatures cause faster ageing of the internal components and shorten the fault-free time of unit operation.

  • Page 9: Examples Of Output Controlling

    User manual - MODULE SOC-8 At this moment MASTER controller should find new device and readdress it (to address other than 0xFF and 0xFE). After remote readdressing green LED indicator starts to flashes again. Simultaneously with change of device address, baud rate is changed to 9600 bit/s.

  • Page 10: The Modbus Protocol Handling

    User manual - MODULE SOC-8 6. THE MODBUS PRO TOCOL HANDLING Transmission parameters: 1 start bit, 8 data bits, 1 stop bit, no parity control Baud rate: selectable from: 1200 to 115200 bits/second Transmission protocol: MODBUS RTU compatible The device parameters and display value are available via RS-485 interface, as HOLDING- type registers (numeric values are given in U2 code) of Modbus RTU protocol.

  • Page 11: Transmission Errors Description

    User manual - MODULE SOC-8 6.2. TRANSMISSION ERRORS DESCRIPTION If an error occurs while write or read of single register, then the device sends an error code according to Modbus RTU specifications. Error codes: 01h - illegal function (only functions 03h and 06h are available),...
  • Page 12 User manual - MODULE SOC-8 The answer (the same as the message): ADDR FUNC REG H,L DATA H,L CRC L,H 3. Setting of OUT1 state ADDR FUNC REG H,L DATA H,L CRC L,H The answer (the same as the message):...
  • Page 13 User manual - MODULE SOC-8...
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  • Page 16 SIMEX Sp. z o.o. ul. Wielopole 7 80-556 Gdańsk Poland tel.: (+48 58) 762-07-77 fax: (+48 58) 762-07-70 http://www.simex.pl e-mail: info@simex.pl...

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