Home

LC-101 User Manual

1. module Request Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x03 02 03 Starting Channel 2 0x0000 OxOO1F Number 04 05 Input Channel 2 0x0001 0x0020 Number Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x03 02 Byte Count 1 1 03 Input Channel Count Nx2 Each channel can record the count value Value up to a maximum of 65535 OxFFFF bytes N Number of Input Channels Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x83 02 Exception Code 1 Refer to the Modbus standard for more details Remarks LC 101 DK14 In oth Valid Starting Channel 0x0000 for the Digital Input Count Value i ERE usd manuals i e the ZT 2060 there were examples of the usage of these commands Examples MWM Should we include similar things in this manual LC 101 User Manual Ver 1 0 May 2013 58 15 Sie 3 4 04 0x04 Read Multiple Input Registers This function code is used to read the current digital input count values from the LC 101 DIO module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x04 02 03 Starting Channel 2 0x0000 OxOO1F Number 04 05 Input channel 2 0x0001 0x0020 number Response Byte Description
2. Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF Data A string indicating the firmware version of the module There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command SO1F Response 0101 00 Reads the firmware version of module 01 and returns a response indicating that the command was valid and that the firmware is version 01 00 Command 03F Response 03 Attempts to read the firmware version of module 03 and returns a response indicating that the command was invalid because module 03 does not exist LC 101 User Manual Ver 1 0 May 2013 42 75 Sie 2 15 SAALS Description This command is used to read the status of the latched digital output and digital input channels of a specified module Syntax AALS CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF L The command to read the status of the latched channels S The status to be read 0 Reads the status of the low latched channels 1 Reads the status of the high latched channels Response Valid Command Data CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate th
3. Interface RS 485 Data Format N 8 1 0 8 1 E 8 1 N 8 2 Hardware Configuration Fixed 9600 bps Baud Rate Software Configuration 1200 115200 bps Protocol Modbus RTU or DCON 32 63 for hardware configuration or 0 255 for software Node Addresses configuration Connector RJ 11 LED Indicators Power 1 LED as Power Indicator EMS Protection ESD IEC 61000 4 2 2 kV Contact for Each Terminal 4 kV Air for Random Point EFT IEC 61000 4 4 2 kV for Power Power Requirements Input Voltage Range 10 30 VDC Consumption 0 5 W Max Connector RJ 11 Mechanical Dimensions W x L x H 52 mm x 98 mm x 27 mm Installation Screw Mounting Environment Operating Temperature 25 C 75 C Storage Temperature 30 C 75 C Humidity 10 95 RH Non condensing LC 101 User Manual Ver 1 0 May 2013 6 75 1 3 Pin Assignments Lighting Control Module Relay Output Output Type Power Relay Form C Relay Contact Voltage 10A NO 6A NC 250 VAC Switch AC In Input Voltage 90 240 VAC Power Vs Input Voltage 10 30 VDC LC 101 User Manual Ver 1 0 May 2013 7 15 Block Diagram Tor peser sa 9n serer contrato fom fhionnodeaderess Low Node Address wale INIT Mode Normal Mode RJ 11 Connector LC 101 User Manual Ver 1 0 May 2013 8 75
4. 2 17 SAAP Description This command is used to read the communication protocol information for a specified module Syntax SAAP CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF P The command to read the communication protocol information Response Valid Command IAASC CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF S The protocols supported by the module 0 Only the DCON protocol is supported 1 Both the DCON and Modbus RTU protocols are supported C The current protocol that is saved in the EEPROM that will be used at the next power on reset 0 The protocol saved in the EEPROM is DCON 1 The protocol saved in the EEPROM is Modbus RTU There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 01P Response 0110 Reads the communication protocol information for module 01 returns a response indicating that the command was valid with a value of 10 which denotes that the module supports both the DCON and Modbus RTU protocols and that the protocol LC 101 User Manual Ver 1 0 May 2013 46 15 She that will be used at the next power on reset is DCON Command 03P
5. Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF Data Five decimal digits representing the digital input counter data from the specified channel 00000 to 65535 There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 030 Response 0300103 Reads the digital input counter value from Channel 0 of module 03 and returns a response indicating that the command was valid with a counter value of 103 Command 029 Response 02 Attempts to read the digital input counter value from Channel 9 of module 02 but the module returns a response indicating that the command was invalid because Channel LC 101 User Manual Ver 1 0 May 2013 28 75 Sie 9 does not exist Related Commands Section 2 13 HAACN LC 101 User Manual Ver 1 0 May 2013 29 75 Sie 2 8 SAA2 Description This command is used to read the configuration of a specified module Syntax SAA2 CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF 2 The command to read the configuration of the module Response Valid Command IAATTCCFF CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate
6. Section 2 19 AA Related Topics Section 1 6 Software Configuration Tables Section 1 7 Digital Input Output Data Format Settings LC 101 User Manual Ver 1 0 May 2013 37 75 Ste 2 12 SAAC Description This command is used to clear the status of the latched digital output and digital input channels of a specified module Syntax SAAC CHKSUM CR Delimiter character AA The address of the module to be cleared in hexadecimal format 00 to FF C The command to clear the status of the latched digital output and digital input channels Response Valid Command IAA CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 01L0 Response 010100 Reads the status of the low latched digital output and digital input channels of module 01 and returns a response indicating that the command was valid with a value of 0101 which denotes that the latched values for the both the digital output and digital input channels have recently been set to ON Command 01C Response 01 Clears the status of the latched digital input channels of module 01 and returns a LC 101 User Manual Ver
7. there were examples of the usage of these commands Should we include similar things in this manual 56 75 3 2 Sie 02 0x02 Read Discrete Inputs This function code is used to read the current digital input value from the LC 101 DIO module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x02 02 03 Starting Channel 2 0x0020 0x003F Number 04 05 Input Channel 2 0x0001 0x0020 Number Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x02 02 Byte Count 1 1 03 Input Channel Data 1 Refer to the Remarks section below Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x82 02 Exception Code 1 Refer to the Modbus standard for more details Remarks LC 101 Valid Starting Channel 0x0020 for the Digital Input value Examples LC 101 User Manual Ver 1 0 May 2013 r HER DK13 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 57 75 Sie 3 3 03 0x03 Read Multiple Registers This function code is used to read the current digital input count value from the LC 101 DIO
8. Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x20 Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x20 03 Major Version 1 0x00 OxFF 04 Minor Version 1 0x00 OxFF 05 Build Version 1 0x00 OxFF Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 OxC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0 May 2013 BERR DK22 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 70 75 3 7 6 Sub function 33 0x21 Write Digital Input Counter Edge Settings This sub function code is used to set the digital input counter edge value for the LC 101 module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x21 03 Edge Setting Value 1 0x00 OxOF 0 Falling Edge 1 Rising Edge For example 0x03 denotes that the counters for channels 0 and 1 are set to rising edge and those for channels 2 and 3 are set to falling edge Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x2
9. HE E DK5 There would be no response if the address is Related Commands incorrect Section 2 12 SAAC Related Topics Section 1 6 Software Configuration Tables LC 101 User Manual Ver 1 0 May 2013 44 75 Sie 2 16 SAAM Description This command is used to read the name of a specified module Syntax AAM CHKSUM CR Delimiter character AA The address of the module to be set in hexadecimal format 00 to FF M The command to read the name of the module Response Valid Command IAA Data CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF Data Astring indicating the name of the module There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 02M Response 02LC101 Reads the name of module 02 and returns a response indicating that the command was valid and that the name of the module is LC 101 Command 03M Response 03 Attempts to read the name of module 03 and returns a response indicating that the command was invalid because module 03 does not exist HEAR DK6 There would be no response if the address is incorrect LC 101 User Manual Ver 1 0 May 2013 45 75 Sie
10. 1 0 May 2013 38 75 Sie response indicating that the command was valid Command 01LO Response 000000 Reads the status of the low latched digital output and digital input channels of module 01 and returns a response indicating that the command was valid with a value of 0000 which denotes that the status of all low latched digital output and digital input channels has been cleared Command 01C Response 03 Attempts to clear the status of the latched digital input channels of module 03 and returns a response indicating that the command was invalid because module 03 does not exist BER DK4 There would be no response if the address is Related Commands incorrect Section 2 15 SAALS Related Topics None Notes The status of both the low and the high latched digital output and digital input channels will be cleared when using this command LC 101 User Manual Ver 1 0 May 2013 39 75 Sie 2 13 SAACO Description This command is used to clear the digital input counter for a specific channel of a specified module Syntax SAACN CHKSUM CR Delimiter character AA The address of the module to be cleared in hexadecimal format 00 to FF The command to clear the digital input counter The channel to be cleared zero based Response Valid Command IAA CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate th
11. May 2013 amp Ef DK18 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 65 15 3 7 2 r Sub function 04 0x04 Write Module Address This sub function code is used to set the address of the LC 101 module Request Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x04 03 New Address 1 1 247 04 06 Reserved 3 0x00 0x00 0x00 Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x04 03 New Address 1 0 OK Others Error 04 06 Reserved 3 0x00 0x00 0x00 Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 OxC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0 May 2013 BERK DK19 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 66 15 Sie 3 7 3 Sub function 05 0x05 Read Communication Settings This sub function code is used to read the communication protocol settings for the LC 101 module Request Byte Descripti
12. The counter is updated when Note All Reserved bits should be zero LC 101 User Manual Ver 1 0 May 2013 12 75 Sie 1 7 Digital Input Output Data Format for the DCON Protocol The data format for the response to the SAA4 AA6 and SAALS commands is First Value Second Value 00 The data format for the response to the OAA command is First Value Second Value Note Both the First Value and the Second Value are in the form of two hexadecimal digits Module First Value Second Value LC 101 DOO 00 01 DIO 00 01 LC 101 User Manual Ver 1 0 May 2013 13 75 2 DCON Protocol All communication with the LC 101 consists of commands generated by the Host and responses transmitted by the LC 101 module Each module has a unique ID number that is used for addressing purposes and is stored in non volatile memory The module ID number is set to 01 by default and can be changed by sending a user command All commands to the modules contain the ID number as the address meaning that only the addressed module willrespond Command Format Delimiter Character Module Address Command Checksum CR Response Format Delimiter Character Module Address Data Checksum CR CR End of command character carriage return OxOD used to end a frame Note All characters should be in upper case LC 101 User Manual Ver 1 0 May 2013 14 75 An Ove
13. code is used to read the current digital output values from the LC 101 DIO Sie module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x01 02 03 Starting Channel 2 0x0000 Ox001F for the Digital Output Number Value 0x0020 0x003F for the Digital Input Value 0x0040 0x005F for the Digital Output and Digital Input Latch High Value 0x0060 0x007F for the Digital Output and Digital Input Latch Low Value 04 05 Output Channel 2 0x0001 Ox001F Number Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x01 02 Byte Count 1 1 03 Output Channel 1 Refer to the Remarks section below Value Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x81 02 Exception Code 1 Refer to the Modbus standard for more details LC 101 User Manual Ver 1 0 May 2013 55 15 Remarks LC 101 Sie Valid Starting Channel 0x0000 for the Digital Output Value 0x0020 for the Digital Input Value 0x0040 for the Digital Input Latch High Value 0x0044 for the Digital Output Latch High Value 0x0060 for the Digital Input Latch Low Value 0x0064 for the Digital Output Latch Low Value Examples LC 101 User Manual Ver 1 0 May 2013 BERS DK12 In other eee pe en en manuals i e the ZT 2060
14. in hexadecimal format 00 to FF OA The command to set the digital output value for Channel RL1 Data A two digit hexadecimal value where bit 0 corresponds to Channel RL1 When the bit is 0 it denotes that the digital output channel is set to OFF and 1 denotes that the digital output channel is set to ON Response Valid Command CHKSUM CR Invalid Command AA CHKSUM CR Ignored Command CHKSUM CR gt Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid Delimiter character to indicate the command was ignored The command will be ignored if a Host Watchdog timeout has occurred AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 020A01 Response gt Sets Channel RL1 of module 02 to ON and the module returns a response indicating that the command was valid LC 101 User Manual Ver 1 0 May 2013 22 75 Sie Command 020A02 Response AA Attempts to set Channel RL2 of module 02 to ON but the module returns a response indicating that the command was invalid because Channel RL2 does not exist Command 020A01 Response Attempts to set Channel RL1 of module 02 to ON but the module returns a response indicating that the command was ignored because a Host Watc
15. manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 72 75 3 7 8 Sie Sub function 39 0x27 Write Power on Value This sub function code is used to set the power on value for the LC 101 module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 0x46 02 Sub function Code 1 0x27 03 Power on Value 1 0x00 0xFF Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x28 03 Power on Value 1 0 OK Others Error Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0xC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0 May 2013 p F R DK25 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 73 75 3 7 9 Sie Sub function 40 0x28 Read Power on Value This sub function code is used to read the power on value for the LC 101 module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Cod
16. the specified address LC 101 User Manual Ver 1 0 May 2013 16 75 Sie Examples Command 0102400600 Response 02 Changes the address of module 01 to 02 The module returns a response indicating that the command was valid and includes the new address of the module Command 0101200A00 Response 01 Changes the Baud Rate of module 01 to 115200bps The module returns an invalid command because it is not in INIT mode Command 0101200A00 Response 01 Changes the Baud Rate of module 01 to 115200bps and the module is in INIT mode The module returns a valid response Related Commands Section 2 8 SAA2 Related Topics Section 1 5 Software Configuration Tables Notes Changes to the address and counter update direction settings take effect immediately after a valid command is received Changes to the Baud Rate and checksum settings take effect on the next power on reset LC 101 User Manual Ver 1 0 May 2013 17 75 Sie 2 2 Description This command is used to instruct all modules to sample their input values and store the data for later retrieval Syntax CHKSUM CR Delimiter character T The Synchronized sampling command Response There is no response to this command To access the data another command SAA4 must be sent See Section 2 9 for details Examples Command Response There is no response to this command Sends the synchronized sampling command to all modul
17. 1 03 Edge Setting Value 1 0 OK Others Error Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0xC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0 May 2013 r k DK23 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 71 75 Sie This sub function code is used to read the digital input counter edge value for the LC 101 3 7 7 Sub function 34 0x22 Read Digital Input Counter Edge Settings module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x22 Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x22 03 Edge Setting Value 1 0x00 OxOF 0 Falling Edge 1 Rising Edge For example 0x03 denotes that the counters for channels O and 1 are set to rising edge and those for channels 2 and 3 are set to falling edge Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0xC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0 May 2013 BER DK24 In other
18. Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x04 02 Byte Count 1 1 03 Input Channel Count Nx2 Each channel can record the count value Value up to a maximum of 65535 OxFFFF bytes N Number of Input Channels Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x84 02 Exception Code 1 Refer to the Modbus standard for more details Remarks LC 101 p fg DK15 In other Valid Starting Channel 0x0000 for the Digital Input Count Value manuals i e the ZT 2060 there were examples of the Examples usage of these commands Should we include similar things in this manual LC 101 User Manual Ver 1 0 May 2013 59 75 Sie 3 5 05 0x05 Write Single Coil This function code is used to write the digital output value for the LC 101 DIO module Request Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x05 02 03 Starting Channel 2 0x0000 OxOO1F Number 0x0100 to clear the Latch Value 0x0200 0x0220 to clear the Digital Input Count Value 04 05 Output Value 2 A value of OxFFOO will set the output to ON A value of 0x0000 will set it to OFF All other values are invalid and will not affect the coil Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x05 02 03 Output Channel 2 The va
19. Me LC 101 User Manual Warranty All products manufactured by ICP DAS are under warranty regarding defective materials for a period of one year beginning from the date of delivery to the original purchaser Warning ICP DAS assumes no liability for any damage resulting from the use of this product ICP DAS reserves the right to change this manual at any time without notice The information furnished by ICP DAS is believed to be accurate and reliable However no responsibility is assumed by ICP DAS for its use nor for any infringements of patents or other rights of third parties resulting from its use Copyright Copyright 2012 ICP DAS Co Ltd All rights are reserved Trademarks Names are used for identification purposes only and may be registered trademarks of their respective companies Date 2013 05 23 LC 101 User Manual Ver 1 0 May 2013 1 75 Table of Contents Introduction 4 1 Hardware Information asvonnnnnnnvnnnnnnennnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnennnnnnnnnensnnener 5 1 1 IO SpecifiCations nennen nennen erh 5 1 2 SystemeSpeeificatiOnsS ER 6 1 3 Pim ASsignMEnts co siete aaa ete EE Rec nende rane 7 1 4 Wire esnpsd ne 9 1 5 DIP Switch Configuration nn ennsernnerennerenneeenseennerenneneneerenseennveenneennnevenneeennerenenenseenneenn 10 1 6 Software Configuration Tables ennvenne nennen enne rene eenneeenneneneerenner
20. Read Multiple Registers sss nennen 58 04 0x04 Read Multiple Input Registers ne unannsernseseeensennerseenneennerneennenneeensenneneneenenn 59 05 0x05 Write Single Coil nnne nnns 60 15 OXOF Write Multiple Cols aaneen eere nnne 62 70 0x46 Read Write Module Settings sess 64 3 7 1 Sub function 00 0x00 Read Module Name rrnnrnnvrnnvrnnrnnvrnnnrnnrnnnrnnrenvrrnnrnnrrnsrsnrrsnesnnne 65 3 7 2 Sub function 04 0x04 Write Module Address sse 66 3 7 3 Sub function 05 0x05 Read Communication Settings r ssnrrrrrnrrrvrrnvernrrrvrrnrrrnrrrnrrnnnr 67 3 7 4 Sub function 06 0x06 Write Communication Settings srrrnrrnvrrnrrnvrrnvrrnrrnvrrnnrrnrrnnrr 68 3 7 5 Sub function 32 0x20 Read Firmware Version eese 70 3 7 6 Sub function 33 0x21 Write Digital Input Counter Edge Settings ne 71 3 7 7 Sub function 34 0x22 Read Digital Input Counter Edge Settings 72 3 7 8 Sub function 39 0x27 Write Power On Value 73 3 7 9 Sub function 40 0x28 Read Power On Value essere 74 LC 101 User Manual Ver 1 0 May 2013 3 75 Sie Introduction The LC 101 is an easy to use lighting control module that requires no specialist skills to install and operate and no software is needed in order to control the Digital Output channel The LC 101 provides 1 channel for digital input photocouple isolation and 1 channel for relay outp
21. Response 03 Attempts to read the communication protocol information for module 03 and returns a response indicating that the command was invalid because module 03 does not exist _ ERE DK7 There would be no response if the address is Related Commands incorrect Section 2 18 SAAPN Related Topics Section 1 5 Dip Switch Configuration LC 101 User Manual Ver 1 0 May 2013 47175 Sie 2 18 SAAPN Description This command is used to set the communication protocol for a specified module Syntax SAAPN CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF The command to set the communication protocol N The protocol to be used 0 DCON Protocol 1 Modbus RTU Protocol Note that before using this command the rear slide switch must be in the INIT position The new protocol information will be saved in the EEPROM and will become effective after the next power on reset Response Valid Command IAA CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 01P1 Response 01 Attempts to set the communicatio
22. SUM CR Invalid Command AA CHKSUM CR Ignored Command CHKSUM CR gt Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid Delimiter character to indicate the command was ignored The command will be ignored if a Host Watchdog timeout has occurred AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 021 Response gt Sets Channel RL1 of module 02 to ON and the module returns a response indicating that the command was valid LC 101 User Manual Ver 1 0 May 2013 amp tf DK9 And input 52 75 Sie Command 020A02 Response 02 Attempts to set Channel RL2 of module 02 to ON but the module returns a response indicating that the command was invalid because Channel RL2 does not exist Command 020A01 Response Attempts to set Channel RL1 of module 02 to ON but the module returns a response indicating that the command was ignored because a Host Watchdog timeout has occurred Related Commands Section 2 3 AA00 Data Section 2 4 HAAOA Data Section 2 5 AA10DD Section 2 6 HAAAODD Section 2 19 AA Related Topics Section 1 7 Digital Input Output Data Format Settings Notes This command is only applicable to modules that con
23. Sie 1 4 Wire Connections DIO Wire Connections DI Switch AC In RL COM Power and Communication LE EN LEL o p o un RS 485 and power input daisy chain using RJ 11 connectors LC 101 User Manual Ver 1 0 May 2013 9 75 Sie 1 5 DIP Switch Configuration ON DCON Protocol SW1 OFF Modbus RTU Protocol ON Software Configuration sw2 OFF Hardware Configuration ON High Node Address SW3 OFF Low Node Address ON INIT Mode SW4 OFF Normal Mode Address Settings via Hardware Configuration ON DIP 0 F for Address 32 47 Low Node Address 2 3 ON DIP 0 F for Address 48 63 High Node Address 2 3 1 5 1 INIT Mode When the LC 101 is powered on with SW4 in the ON position the module will be set to INIT Mode In this mode the position of the SW1 SW3 and Address switches will be ignored and the LC 101 will use the fixed configuration listed below Protocol DCON Address 32 0x20 Baud Rate 9600 bps Data Format N 8 1 In this mode the relevant commands can be used to change the configuration and the new settings will be saved to the EEPROM LC 101 User Manual Ver 1 0 May 2013 10 75 Sie 1 5 2 Hardware Configuration Mode When the LC 101 is powered on with both SW4 and SW2 in the OFF position the module will be set to Hardware Configuration Mode In this mode the follow
24. and was ignored The command will be ignored if a Host Watchdog timeout has occurred AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 02A001 Response gt Sets Channel RL1 of module 02 to ON and the module returns a response indicating that the command was valid LC 101 User Manual Ver 1 0 May 2013 26 75 Sie Command 02A101 Response AA Attempts to set Channel RL2 of module 02 to ON but the module returns a response indicating that the command was invalid because Channel RL2 does not exist Command 02A001 Response Attempts to set Channel RL1 of module 02 to ON but the module returns a response indicating that the command was ignored because a Host Watchdog timeout has occurred Related Commands Section 2 3 AA00 Data Section 2 4 HAAOA Data Section 2 5 AA10DD Related Topics Section 1 6 Software Configuration Tables LC 101 User Manual Ver 1 0 May 2013 27 75 Sie 2 7 HAAN Description This command is used to read the digital input counter value from a specific channel of a specified module Syntax AAN CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF N The channel to be read zero based Response Valid Command AA Data CHKSUM CR
25. and was valid LC 101 User Manual Ver 1 0 May 2013 24 75 Sie Command 021101 Response AA Attempts to set Channel RL2 of module 02 to ON but the module returns a response indicating that the command was invalid because Channel RL2 does not exist Command 021001 Response Attempts to set Channel RL1 of module 02 to ON but the module returns a response indicating that the command was ignored because a Host Watchdog timeout has occurred Related Commands Section 2 3 AA00 Data Section 2 4 HAAOA Data Section 2 6 AAAODD Related Topics Section 1 6 Software Configuration Tables LC 101 User Manual Ver 1 0 May 2013 25 75 Sie 2 6 AAAODD Description This command is used to set the digital output value for a single channel of a specified module Syntax AAAODD CHKSUM CR Delimiter character AA The address of the module to be set in hexadecimal format 00 to FF A The command to set the digital output value for a single channel 0 Specifies the relay output channel to be set zero based DD The command to set the relay output channel 00 Sets the relay output channel to OFF 01 Setsthe relay output channel to ON Response Valid Command gt CHKSUM CR Invalid Command AA CHKSUM CR Ignored Command CHKSUM CR gt Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid Delimiter character to indicate the comm
26. at the command was invalid AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 030 Response 0300103 Reads the counter data from channel 1 of module 03 and returns a response indicating that the command was valid and that the counter value is 103 Command 03CO Response 03 Clears the counter value for channel 1 of module 03 and returns a response indicating that the command was valid LC 101 User Manual Ver 1 0 May 2013 40 75 Sie Command 032 Response 10300003 Reads the counter data from channel 2 of module 03 and returns a response indicating that the command was valid and that the counter value is 3 Command 039 Response 03 Attempts to read the counter data from channel 9 of module 03 and returns a response indicating that the command was invalid because channel 9 does not exist Related Commands Section 2 7 HAAN LC 101 User Manual Ver 1 0 May 2013 41 75 Sie 2 14 SAAF Description This command is used to read the firmware version of a specified module Syntax SAAF CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF F The command to read the firmware version Response Valid Command IAA Data CHKSUM CR Invalid Command AA CHKSUM CR
27. at the command was invalid AA The address of the responding module in hexadecimal format 00 to FF Data The status of the latched digital output and digital input channels represented by a four digit hexadecimal value followed by 00 See Section 1 6 for details There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 01LO Response 010100 Reads the status of the low latched digital output and digital input channels of module 01 and returns a response indicating that the command was valid with a value of 0101 denoting that the latched values for the both the digital output and digital input LC 101 User Manual Ver 1 0 May 2013 43 75 Sie channels have recently been setto ON Command 01C Response 01 Clears the status of the latched digital output and digital input channels of module 01 and returns a response indicating that the command was valid Command 01L0 Response 000000 Reads the status of the low latched digital output and digital input channels of module 01 and returns a response indicating that the command was valid with a value of 0000 denoting that the latched value has recently been settoON Command 03C Response 03 Attempts to clear the status of the latched digital input channels of module 03 and returns a response indicating that the command was invalid because module 03 does not exist
28. ata and sets the status byte to 1 to signify that this is the first time that the synchronized sampling data has been read Command 014 Response 0000F00 Reads the synchronized sampling data for module 01 The module returns a response indicating that the command was valid containing the synchronized sampling data and sets the status byte to 0 to signify that the synchronized sampling data has been read Command 034 Response 03 Attempts to read the synchronized sampling data for module 03 but returns a response indicating that the command was invalid because module 03 does not exist Related Commands Section 2 2 Related Topics Section 1 6 Software Configuration Tables LC 101 User Manual Ver 1 0 May 2013 amp Eff DK2 There would be no response if the address is incorrect 33 15 Ste 2 10 SAA5 Description This command is used to read the reset status for a specified module Syntax SAAS CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF 5 The command to read the reset status of the module Response Valid Command IAAS CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF S The reset status of the module 0 This is NOT the fi
29. bit corresponds to a channel If the bit is 1 it denotes that the channel that was set is ON If the bit is O it denotes that the channel that was set is OFF Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 OxOF 02 03 Starting Channel 2 The value is the same as byte 02 and 03 of Number the Request 04 05 Input Channel 2 The value is the same as byte 04 and 05 of Number the Request Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 Ox8F 02 Exception Code 1 Refer to the Modbus standard for more details LC 101 User Manual Ver 1 0 May 2013 62 15 Sie Remarks LC 101 Write 0x0000 for the Digital Output Valid Starting Channel Write 0x0200 to clear the Digital Input Count Value BERE DK17 In other Ee ee te ee ee ete ER TE TE STE FF EEE manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual LC 101 User Manual Ver 1 0 May 2013 63 75 3 7 70 0x46 Read Write Module Settings This function code is used to read the configuration settings from the module or to change the settings for the module The following sub function codes are supported Sub function Code Description Section 00 0x00 Reads the Module Name 3 7 1 04 0x04 Sets the Module Address 3 7 2 05 0x05 R
30. e 1 0x28 Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x28 03 Power on Value 1 0x00 OxFF Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 OxC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0 May 2013 BEER DK26 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 74 75 LC 101 User Manual Ver 1 0 May 2013 BEAR DK27 Should we include a Troubleshooting section Or a Watchdog section Appendixes 75 75
31. eads the Communication Settings 3 7 3 06 0x06 Sets the Communication Settings 3 7 4 32 0x20 Reads the Firmware Version 3 7 5 33 0x21 Sets the Digital Input Counter Edge 3 7 6 34 0x22 Reads the Digital Input Counter Edge 3 7 7 Settings Value 39 0x27 Sets the Digital Output Power on Value 3 7 8 40 0x28 Reads the Digital Output Power on Value 3 7 9 If the module does not support the sub function code specified in the message then it will respond as follows Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 OxC6 02 Exception Code 1 Refer to the Modbus standard for more details LC 101 User Manual Ver 1 0 May 2013 64 75 3 7 1 Ste Sub function 00 0x00 Read Module Name This sub function code is used to read the name of the LC 101 module Request Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x00 Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x00 03 06 Module Name 4 0x00 0x01 0x01 0x00 Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0xC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0
32. enverennerennenenseennenennen 12 1 7 Digital Input Output Data Format for the DCON Protocol 13 2 DECON Pr t c l ME 14 2 1 KAANNTTEEFF use 16 2 2 EEE 18 2 3 HAAOO Data a 20 2 4 HAAOA Data ccsecccssssecsessssecsessesucsessesnssesucsesavsucsesessussesersucsucevsussussesussecevsnsavsnssesaeancsesavsncaesanenees 22 2 5 HAATODD 24 2 6 tov Vp 26 2 7 HAAN 28 2 8 jj v HH 30 2 9 y M 32 2 10 SAAS 34 2 11 MON 36 2 12 MN 38 2 13 MOE 40 2 14 ME 42 2 15 SAAUS ere an HAs ates ees ene eee sass 43 2 16 SAAM isn nehmer engen vn ie ed ess Be dada dantdes 45 2 17 PP 46 LC 101 User Manual Ver 1 0 May 2013 2 75 2 18 2 19 2 20 3 3 1 3 2 3 3 3 4 3 5 3 6 3 7 NN 48 COB EE EE EE EE ME TER 50 OVN DE ee en E eee 52 Modbus RTU Protocol 5 co eroe etri eno oo ee eene eror yon Fea a nno uo se Soa ey naa annee eee erar aan 54 01 0x01 Read OCT TTE 55 02 0x02 Read Discrete Inputs ree eere etae tue e EE I en ea 57 03 0x03
33. es Command 014 Response 10F0000 Reads the synchronized sampling data and the module returns a response indicating that the command was valid The status byte of the response is 1 which means that it is the first time the synchronized sampling data has been read since the previous command was received Command 014 Response 00F0000 Reads the synchronized sampling data and the module returns a response indicating that the command was valid The status byte of the response is 0 which means that it is NOT the first time the synchronized sampling data has been read since the previous command was received Related Commands LC 101 User Manual Ver 1 0 May 2013 18 75 i Section 2 9 SAA4 LC 101 User Manual Ver 1 0 May 2013 19 75 Sie 2 3 AA00 Data Description This command is used to set the digital output value for Channel RL1 of a specified module Syntax AA00 Data CHKSUM CR Delimiter character AA The address of the module to be set in hexadecimal format 00 to FF 00 The command to set the digital output value for Channel RL1 Data A two digit hexadecimal value where bit 0 corresponds to channel RL1 When the bit is O it denotes that the digital output channel is set to OFF and 1 denotes that the digital output channel is set to ON Response Valid Command gt CHKSUM CR Invalid Command AA CHKSUM CR Ignored Command CHKSUM CR gt Delimiter character to indicate that the c
34. hdog timeout has occurred Related Commands Section 2 3 AAOO Data Section 2 5 HAA10DD Section 2 6 AAAODD Related Topics Section 1 6 Software Configuration Tables LC 101 User Manual Ver 1 0 May 2013 23 75 Sie 2 5 AA10DD Description This command is used to set the digital output value for a single channel of a specified module Syntax AA10DD CHKSUM CR Delimiter character AA The address of the module to be set in hexadecimal format 00 to FF The command to set the digital output for a single channel 0 Specifies the relay output channel to be set zero based DD The command to set the relay output channel 00 Sets the relay output channel to OFF 01 Sets the relay output channel to ON Response Valid Command gt CHKSUM CR Invalid Command AA CHKSUM CR Ignored Command CHKSUM CR gt Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid Delimiter character to indicate the command was ignored The command will be ignored if a Host Watchdog timeout has occurred AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 021001 Response gt Sets Channel RL1 of module 02 to ON and the module returns a response indicating that the comm
35. ing configuration is used Protocol Dependent on the position of SW1 Address Refer to the Address Settings via Hardware Configuration table above Baud Rate Fixed at 9600 bps Data Format Fixed to N 8 1 In this mode any software command related to configuration will be ignored when using the Modbus RTU protocol or will return an error when using the DCON protocol 1 5 3 Software Configuration Mode When the LC 101 is powered on with SWA in the OFF position and SW2 in the ON position the module will be set to Software Configuration Mode In this mode the configurations will be retrieved from the EEPROM The default configuration stored in the EEPROM is Protocol Modbus RTU Address 32 0x20 Baud Rate 9600 bps Data Format N 8 1 In this mode the relevant commands can be used to change the configuration and the new settings will be saved to the EEPROM LC 101 User Manual Ver 1 0 May 2013 11 75 Ste 1 6 Software Configuration Tables Baud Rate Settings CC Code 04 05 06 07 08 09 OA Baud Rate 1200 2400 4800 9600 19200 38400 57600 115200 Type Settings TT For the LC 101 the type code is fixed to 40 Data Format Settings FF CU CS Reserved Key Description CS Checksum Settings 0 Disabled 1 Enabled CU Counter Update 0 The counter is updated when there is a falling edge in the input signal 1
36. iption Length Value in Bytes 00 Address 1 1 247 01 Function Code 0x46 02 Sub function Code 1 0x06 03 Reserved 1 0x00 04 Baud Rate 1 Refer to the Baud Rate Settings table above for details 05 07 Reserved 3 0x00 0x00 0x00 08 Mode 1 0 DCON Protocol 1 Modbus RTU Protocol 09 10 Reserved 2 0x00 0x00 Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x06 03 Reserved 1 0x00 04 Baud Rate 1 0 OK Others Error 05 07 Reserved 3 0x00 0x00 0x00 08 Mode 1 0 OK Others Error 09 10 Reserved 2 0x00 0x00 Note The new Baud Rate and Protocol settings will only become effective after the next power on reset Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0xC6 02 Exception Code 1 Refer to the Modbus standard for more details LC 101 User Manual Ver 1 0 May 2013 68 75 DK21 In oth Examples EPO EEE TUE EE ee ee manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual LC 101 User Manual Ver 1 0 May 2013 69 75 Sie 3 7 5 Sub function 32 0x20 Read Firmware Version This sub function code is used to read the firmware version information for the LC 101 module Request
37. lue is the same as bytes 02 and 03 Number of the Request 04 05 Output Value 2 The value is the same as bytes 04 and 05 of the Request Error Response Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 0x85 02 Exception Code 1 Refer to the Modbus standard for more details LC 101 User Manual Ver 1 0 May 2013 60 75 Sie Remarks LC 101 0x0000 for the Digital Output Channel RL1 0x0100 to clear the Digital Output and Digital Input latch value If setting this channel to ON the latch Valid Output Channel value will be set to 0 0x0200 to clear the Digital Input count value r DK16 In oth Examples i FENG DK Oder EE VV e ls 5j i5 manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual LC 101 User Manual Ver 1 0 May 2013 61 75 Sie 3 6 15 OxOF Write Multiple Coils This function code is used to write the digital output values for the LC 101 DIO module Request Byte Description Length value in Bytes 00 Address 1 1 247 01 Function Code 1 OxOF 02 03 Starting Channel 2 0x0000 0x001F for the Digital Output Number 0x0200 0x0220 to clear the Digital Input Count Value 04 05 Output Channel 2 0x0001 0x0020 Number 06 Byte Count 1 1 07 Output Value 1 A
38. n of a specified module Syntax AANNTTCCFF CHKSUM CR Delimiter character AA The address of the module to be configured in hexadecimal format 00 to FF NN The new address of the module in hexadecimal format 00 to FF TT Type code which should be set to 40 for DIO modules cc The new Baud Rate see Section 1 6 for details The INIT pin must be connected to the ground pin in order to change Baud Rates For modules using frame ground this is achieved by moving the rear slide switch to the INIT position FF The command used to set the counter update direction and the checksum see Section 1 6 The INIT pin must be connected to the ground pin in order to change the checksum settings For modules using frame ground this is achieved by moving the rear slide switch to the INIT position Response Valid Command AA CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid If an attempt is made to change the Baud Rate or Checksum settings without first connecting the INIT pin to the ground pin or without switching the rear slide switch to the INIT position the module will return a response indicating that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with
39. n protocol to be used for module 01 to Modbus RTU but returns a response indicating that the command was invalid LC 101 User Manual Ver 1 0 May 2013 48 75 Sie because the module is not in INIT mode Command 01P1 Response 01 Sets the communication protocol to be used for module 01 to Modbus RTU and returns a response indicating that the command was valid Related Commands Section 2 17 SAAP Related Topics Section 1 5 Dip Switch Configuration LC 101 User Manual Ver 1 0 May 2013 49 75 Sie 2 19 AA Description This command is used to read the status of both the digital output and digital input channels of a specified module Syntax AA CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF Response Valid Command gt Data CHKSUM CR Invalid Command AA CHKSUM CR gt Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF Data The status of the digital output and digital input channels represented by a four digit hexadecimal value The first two digits represent the status of the digital output channels and the second two represent the status of the digital input channels See Section 1 7 for more details There will be no response if the command syntax is incorrect there is a communication erro
40. ommand was valid Delimiter character to indicate that the command was invalid Delimiter character to indicate that the command was ignored The command will be ignored if a Host Watchdog timeout has occurred AA The address of the responding module in hexadecimal format 00 to FF There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 020001 Response gt Sets Channel RL1 of module 02 to ON and the module returns a response indicating that the command was valid LC 101 User Manual Ver 1 0 May 2013 20 75 Sie Command 020002 Response AA Attempts to set Channel RL2 of module 02 to ON but the module returns a response indicating that the command was invalid because Channel RL2 does not exist Command 020A02 Response Attempts to set Channel RL2 of module 02 to ON but the module returns a response indicating that the command was ignored because a Host Watchdog timeout has occurred Related Commands Section 2 4 AAOA Data Section 2 5 AA10DD Section 2 6 HAAAODD Related Topics Section 1 6 Software Configuration Tables LC 101 User Manual Ver 1 0 May 2013 21 75 Sie 2 4 HAAOA Data Description This command is used to set the digital output value for Channel RL1 of a specified module Syntax AAOA Data CHKSUM CR Delimiter character AA The address of the module to be set
41. on Length Value in Bytes 00 Address 1 1 247 01 Function Code 0x46 02 Sub function Code 1 0x05 03 Reserved 1 0x00 Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 0x46 02 Sub function Code 1 0x05 03 Reserved 1 0x00 04 Baud Rate 1 Refer to the Baud Rate Settings table a ARIES below for details 05 07 Reserved 3 0x00 0x00 0x00 08 Mode 1 0 DCON Protocol 1 Modbus RTU Protocol 09 10 Reserved 2 0x00 0x00 Note This information is the data saved in the EEPROM and will be used for the next power on reset It is not the currently used settings Baud Rate Settings Value 03 04 05 06 07 08 09 0A Baud Rate 1200 2400 4800 9600 19200 38400 57600 115200 Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 OxC6 02 Exception Code 1 Refer to the Modbus standard for more details Examples LC 101 User Manual Ver 1 0 May 2013 r H R DK20 In other manuals i e the ZT 2060 there were examples of the usage of these commands Should we include similar things in this manual 67 75 Sie 3 7 4 Sub function 06 0x06 Write Communication Settings This sub function code is used to configure the communication protocol for the LC 101 module Request Byte Descr
42. output channels Response Valid Command Data CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF Data The status of the digital output and digital input channels represented by a four digit hexadecimal value followed by 00 The first two digits represent the status of the digital output channels and the second two represent the status of the digital input channels See Section 1 7 for more details There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 026 Response 010100 Reads the status of the digital output and digital input channels for module 02 and returns a response indicating that the command was valid and that the current digital output value is 01 and the current digital input value is 01 denoting that both the digital output and digital input channels are ON LC 101 User Manual Ver 1 0 May 2013 36 75 She Command 036 Response 03 Attempts to read the status of the digital output and digital input channels for module 03 and returns a response indicating that the command was invalid because module 03 does not exist EEE DK3 There would be no response if the address is Related Commands incorrect
43. r or there is no module with the specified address Examples Command 02 Response gt 0101 Reads the status of the digital output and digital input channels for module 02 and returns a response indicating that the command was valid and that the current digital output value is 01 and the current digital input value is 01 denoting that both the digital output and digital input channels are ON LC 101 User Manual Ver 1 0 May 2013 50 75 Ne Command 003 Response 03 Attempts to read the status of the digital output and digital input channels for module 03 and returns a response indicating that the command was invalid because module 03 does not exist _ amp Ef DK8 There would be no response if the address is Related Commands incorrect Section 2 11 SAA6 Section 2 20 AA Data Related Topics Section 1 7 Digital Input Output Data Format Settings LC 101 User Manual Ver 1 0 May 2013 51 75 Sie 2 20 AA Data Description This command is used to set the value for all digital output channels of a specified module Syntax AA Data CHKSUM CR Delimiter character AA The address of the module to be set in hexadecimal format 00 to FF Data A single digit hexadecimal value representing the data to be written to the digital 0 it denotes that the digital output channel is set to OFF and 1 denotes that the digital output channel is set to ON Response Valid Command gt CHK
44. rst time the command has been sent since the module was powered on which denotes that there has been no module reset since the last AA5 command was sent 1 This is the first time the SAA5 command has been sent since the module was powered on There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 015 Response 011 Reads the reset status for module 01 and returns a response indicating that the command was valid and that it is the first time the SAAS command has been sent since the module was powered on LC 101 User Manual Ver 1 0 May 2013 34 15 Sie Command 015 Response 010 Reads the reset status for module 01 and returns a response indicating that the command was valid and that there has been no module reset since the last SAA5 command was sent Command 035 Response 03 Attempts to read the reset status for module 03 but returns a response indicating that the command was invalid because module 03 does not exist LC 101 User Manual Ver 1 0 May 2013 35 75 Sie 2 11 AA6 Description This command is used to read the status of both the digital input and digital output channels of a specified module Syntax AA6 CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF 6 The command to read the status of the digital input and digital
45. rview ofthe DCON Command Set General Command Sets r Command Response Description Section oc AANNTTCCFF IAA Sets the Configuration of the Module 21 pe No Response Sends the Synchronized Sampling Command 2 3 HAAOO Data gt Sets the Value for all Digital Output Channels 2 3 HAAOA Data gt Sets the Value for all Digital Output Channels 2 4 HAA10DD gt Sets the Digital Output for a Single Channel 25 HAAAODD gt Sets the Digital Output for a Single Channel 2 6 Reads the Digital Input Counter Value for a Specific HAAN IAA Data EE 2 7 SAA2 IAANNTTCCFF Reads the Configuration of the Module 28 SAA4 IS Data Reads the Synchronized Data 2 9 SAAS IAAS Reads the Reset Status of the Module 2 10 Reads the Status of the Digital Input Output SAA6 Data hare 2 11 Clears the Status of the Latched Digital Input SAAC IAA channels 2 12 SAACN IAA Clears the Digital Input Counter 2 13 SAAF IAA Data Reads the Firmware Version of the Module 2 14 SAALS Data Reads the Latched Digital Input Status 2 15 SAAM IAA Data Reads the Name of the Module 2 16 SAAP IAASC Reads the Communication Protocol 2 17 SAAPN IAA Sets the Communication Protocol 2 18 Reads the Status of the Digital Input Output AA gt Data Channels 2 19 AA Data gt Sets the Value for all Digital Output Channels 2 20 LC 101 User Manual Ver 1 0 May 2013 15 75 2 1 Sie AANNTTCCFF Description This command is used to set the configuratio
46. tain digital output channels f DK11 Why do we need this note LC 101 User Manual Ver 1 0 May 2013 53 75 Sie 3 Modbus RTU Protocol The Modbus protocol was originally developed for Modicon controllers by Modicon Inc Detailed information related to the Modbus RTU protocol can be found at http www modicon com techpubs toc7 html Visit http www modbus org for more valuable information The LC 101 module supports the Modbus RTU protocol with communication Baud Rates ranging from 1200 bps to 115200 bps The parity data bits and stop bits are fixed as no parity 8 data bits and 1 stop bit The following Modbus functions are supported Function Code Description Section 0x01 Reads the Coils 2 1 0x02 Reads the Discrete Inputs 2 2 0x03 Reads Multiple Registers 2 3 0x04 Reads Multiple Input Registers 2 4 0x05 Writes a Single Coil 2 5 OxOF Writes Multiple Coils 2 6 0x46 Reads writes the Module Settings 2 7 If the function specified in the message is not supported then the module responds as below Note that the address mapping for the Modbus protocol is Base 0 Error Response Byte Description Length Value in Bytes 00 Address 1 1 247 01 Function Code 1 Function Code 0x80 02 Exception Code 1 01 Note If a CRC mismatch occurs the module will not respond LC 101 User Manual Ver 1 0 May 2013 54 75 3 1 01 0x01 Read Coils This function
47. that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF TT The Type code for the module which should be 40 for DIO modules CC The Baud Rate for the module See Section 1 6 for details FF The checksum and counter update direction settings of the module See Section 1 6 for details There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 012 Response 01400600 Reads the configuration of module 01 and returns a response indicating that the command was valid and showing that the Type code is set to 40 the Baud Rate is 9600 bps the Checksum is Disabled and the counter update direction is Falling Edge Command 032 Response 03 Attempts to read the configuration of module 03 but returns a response indicating LC 101 User Manual Ver 1 0 May 2013 30 75 that the command was invalid because module 03 does not exist ee BEZ DK1 There would be no response if the address is Related Commands incorrect Section 2 1 AANNTTCCFF Related Topics Section 1 5 Dip Switch Configuration Section 1 6 Software Configuration Tables LC 101 User Manual Ver 1 0 May 2013 31 75 Sie 2 9 SAA4 Description This command is used to read the synchronized sampling data that was stored when the last command
48. ut The output channel is a Form A type relay while the input channel is based on a sink type using a wire connection The input channel can be used to directly control a 1 channel relay ON and OFF sequence without requiring a remote host controller 4 kV ESD protection and 5000 Vrms intra module isolation are also provided When required communication with the LC 101 is programmable based on either the DCON or the Modbus RTU protocol and an added benefit is that different addresses can be set for DCON or Modbus RTU communication via hardware or software configuration LC 101 User Manual Ver 1 0 May 2013 4 75 r 1 Hardware Information 1 1 IO Specifications Digital Input Input Channels 1 Type 90 240 VAC On Voltage Level 85 VAC Off Voltage Level 60 VAC Input Impedance 68 KO 1 W Isolation 5000 Vrms Local and Remote Direct Control Relay ON OFF and Remote Status Function Monitoring Relay Output Output Channels 1 Type Power Relay Form C Operating Voltage 250 VAC or 30 VDC Max Load Current 10 A NO 6A NC 250 VAC Operating Time 15 ms Max Release Time 5 ms Max Electrical Life Resistive 50 000 ops load Mechanical Life 1 000 000 ops at no load 300 ops minute Safety Approval UL CUL TUV Power on Value Yes LC 101 User Manual Ver 1 0 May 2013 5 75 r 1 2 System Specifications Communication
49. was sent Syntax AA4 CHKSUM CR Delimiter character AA The address of the module to be read in hexadecimal format 00 to FF 4 The command to read the synchronized sampling data Response Valid Command IS Data CHKSUM CR Invalid Command AA CHKSUM CR Delimiter character to indicate that the command was valid Delimiter character to indicate that the command was invalid AA The address of the responding module in hexadecimal format 00 to FF S The status of the synchronized sampling data 0 This is NOT the first time that the data has been read 1 Thisis the first time that the data has been read Data The synchronized sampling data See Section 1 6 for details of the data format There will be no response if the command syntax is incorrect there is a communication error or there is no module with the specified address Examples Command 014 Response 01 Attempts to read the synchronized sampling data for module 01 but returns a response indicating that the command was invalid because the Synchronized Sampling Command was not sent in advance LC 101 User Manual Ver 1 0 May 2013 32 15 Sie Command Response There is no response to this command Sends the synchronized sampling command to all modules Command 014 Response 1000F00 Reads the synchronized sampling data for module 01 The module returns a response indicating that the command was valid containing the synchronized sampling d

LC-101 User Manual

Contents

Download Pdf Manuals

Related Search

Related Contents