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        TRP-C24 User`s Manual
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1.      6 19  Save exiting digital output states to power on or safe mode    Foot Address of setting module 00 FF  HEX     5 Save the current digital output is save or power on  Syntax mode    description  Y V P Power On  V S Safe value  ep    Carriage return    Response m  CHK  er  Command valid   ID CHK  cr  Command Invalid       Example   Send Command     010A0F      Digital output DO7 DO0   0000 1111     Response     01             Command valid     Then Send Command      015P       Set the digital output for power on   After power fail or  reset   the module will load current      6 20  Save existing digital input states    a 1  Seven dad samt Amadeo ne   EE    Carriage return  description  mm BE cou       Example   Send Command            Save current digital input output states of all modules on line    6 21  Read synchronized data     ID4 CHK   cr   5 mme  fo  rates asang      Response IAHHLLOO C HKI for  Command valid A 1 Have been send       A O Have been read  HH  D015 D08 output status  LL  DO  DOO   output status    Before send this command do not send the command  ll  Example     Send Command                    Save current digital IO states  All modules on line     Then send command     014        Read synchronized data    Response    11010E00       0  10  Have been send the         the DO states valid is     010E    After Read synchronized data  A value is 1     Read again become to   0           7  Modbus RTU Command Description   The TRP C24 support Modbus RTU 
2.      Step1  Adjust the switch to    on on     position  Step2  Reboot           2 6 Communication Wiring    Modbus ASCI Remate 10       R5485 Network    3  Function description    Power on mode  This is TRP C24 normal working mode  TRP C24 can accept the host   s  command to change the digital output value     Dual Watchdog    TRP C24 provides Module and Host Watchdog  The module watchdog is a hardware watchdog   The host watchdog is a software watchdog  TRP C24 watchdog is designed to automatically  reset the microprocessor when the module fails  The host watchdog monitors the host controller   PC or PLC   The output of module can go to the safe Value State if the host fails     Safe mode  If watchdog enable on the RS 485 line  the host will send the reset command     Host  Ok      to drive the watchdog timer re count before timeout  when the host does not send the  command before watchdog timeout  the module go to the safe mode  In safe mode  the digital  output will not be changed until the watchdog disable     4 TRPCOM Command Protocol Description  Command Format   Leading Code     ID Address       Command       CHK     cr     at Leading Code     ID Address       Data       CHK     cr       5  How to calculate the checksum   1  Calculate all characters of the command string to get the ASCII sum  except the character  return    2  Mask the sum of string with OFFH     Example    Send the command is     06M       Sum of string is      0   6   M     24H   30H    4D   A1H     
3.     ID    is 01  Checksum is Disable        FG TRPCOM Test Utility         Communication Configuration    Initial Setting  OK     com v   9600  gt      Communication Protocal      ASCII    Modbus RTU Default    I ASCII Checksum Enable  Exit    r Description    In the settings menu  be sure to select the ASCIl Modbus protocal   com port number and  baud rate from the drop down menus and selecting your  Checksum Selects   Enable or    Disable before continuing  Figure1                                                 2 The    Terminal    function is for user to input command  user can control all of module   s digital  input output status or wait to get module response status    See Figure 2     r TRPCOM Test Utility        gt  Terminal Command Input  Send Command    f 01M    Response    a          Checksum               z Command   Checksum             r Description       Send the module s command and get real time response  If your module s checksum  configuation setting is enable  the command checksum will show you the send command    status  Fi gure2                If you don   t know the baud rate  ID or  Checksum you may select    Scan    to find the module   s  setting       L IRPCOM Test Utility  Termial    fs mm rr TT CLT               COM   RS485 ID   Baud Rate   Checksum    Scan Unknown Setting    Description    If you dont know current on line module s ID only  click  Scan  to get ID  If you dont know  current on line module s whole configeration  click the  Scan Unk
4.    Read safe mode value   Set up single channel digital output status  Set up the all digital output status    7 18       ID 02 00 00 00 10  CRC  Read digital output status    7 2 Read the module   s name    te  a    ID 46 00 00     Module command Line    ID 46 00 00 OG 24 00  CRC     ID C6 00 CRC     OC 24  Module   s Name is C24    ID C6  CRC  C6 Function Code 00  Reserved code       EX  Send Command    01 46 00 00           Read the TRP C24   s name   Response    01 46 00 00 OG 24 00           Module   s name is C24   Error Response     01 C6 00          Error code     7 3 Set up the module   s address    Command   46 04 IP 00 00 00  CRC     Address of setting module 1 247       Function Code    ID 46 04 00 00 00 00  CRC  ID 46 04 00 00 00 00     Command valid    ID C6 00 CRC  ID C6  CRC  C6 Function Code 00  Reserved code       EX  Send Command    02 46 04 03 00 00 00           Set up the new ID is    03      Response    01 46 04 00 00 00 00           New ID is 03   Error Response   01 C6 00          Error code     7 4 Read the module   s configuration    pene    Module command Line  ID 46 05 00 BD 00 00 00 00 00 00  CRC  BD Baud Rate See 6 2    ID C6 00 CRC  ID C6  CRC  C6 Function Code 00  Reserved code       Example    Send Command    01 46 05 00           Read TRP C24   s configuration    Response  01 46 05 00 06 00 00 00 00 00 00        06 BD 9600   See 8 2 baud rate table   Error Response   01 C6 00          Error code     7 5 Set up the module   s configuration    
5.    Response     gt            Command valid     Send command 401B301       Data  00  DO11  1    Response     gt             Command valid     6 5  Read digital input output status    SIDE CHK  ci     First leading code    Address of setting module 00 FF  HEX   Read digital output status    Response HH D015 D08 status  LL DO7 DO0 status       Example   Send command  016        Read digital output states    Response     01C345           DO15 DO8    11000011     DO7 DO0    01000101        6 6  Read the module   s configuration    5  mme  wo orsetirg modue 0 FFA       Response IDPPBBDD CHK  er  Command valid PP  Digital I O type 40  BB  Baud rate  DD  Data format  See data format table   Module model  BIT 2 0  000  TRP C28   001  TRP C24   010  TRP C26     ID CHK fcr  Command Invalid    6 7 Data format table       Be 17 16  gt  de eo  Function Checksum O Disable 0  1 Enable    Example    Send command  012   Read configuration     Response    101400641    DIO type 40 Baud Rate 9600  See 7 2      Data Format 41  Checksum  Enable  Module model 1     TRP C24  See 6 7         6 8  Reset the module    SOAS  CHE    First leading code  Address of setting module 00 FF  HEX   RS Reset the module    Syntax CHK Checksum  cr     Response ID CHK   er Command valid   ID CHK  fcr  Command Invalid       Example   Send command     01RS          Reset TRP C24   Response     01    seeen Have been reset      Reset will clear all digital output states     6 9  Read the module   s name     IDM CHIG er 
6.    The checksum and  CHK   A1    Response string with checksum is      A1        6  TRPCOM ASCII Command List    Command List Function Description Page Index     IDNNPPBBDD CHK J cr   Set the module   s configuration See 6 1 6 3   IDPPFD CHK   cr  Digital Output Data     ID6 CHK  cr    ID2 CHK  cr     Read digital input output status  Read the module   s configuration See 6 6 6 7     IDRS CHK   cr  Reset the module     IDM CHK   cr      Read the module   s name     IDF CHK  cr  Read the module   s firmware version See 6 10  Read reset states See 6 11     1D5 CHK  cr     DONNA  ener        CHK  cr     System stand by  Host OK   See 6 17     ID4V CHK   cr  Read power on safe value See 6 18   ID5V CHK   cr  Save exiting digital output states to power on or safe mode See 6 19         CHK   cr    ID4 CHK   cr     Save existing digital input states See 6 20  Read synchronized data See 6 21          User can save the output value by using the command  ID5V     6 1 Set the    Syntax    Description    Response    module   s configuration    ee      istleadingcode o O   iD  Address of setting module 00 FF  HEX    NN ewes or soning rom OOFFWEN        Set new baud rate  See 6 2     Checksum    Carriage return    ID CHK  cr   Command valid   ID CHK  cr   Command Invalid    Ne format  See 6 3        6 2 Baud rate setting  BB        PEFFFFET   115200    1200   2400   4800   9600   19200   38400   57600    6 3 Data format setting  DD        5 Ja   3f2  to      C  Function Checksum  O Disable
7.   1 Enable    Example   Send command     0001400600       If you turn on the system setting switch  the ID will be  reset to    OO          New ID is 01    D I O type is 40    Bard Rate 9600  Checksum setting disable is     000    Response     01        Example   Send command  0003400540    New ID     03    Bard Rate   4800    Checksum       Enable    Response    103        6 4  Digital Output Data    HDPPFD CHK   er   First leading code  Address of setting module 00 FF  HEX     D O type  DA or 00 low byte data DO D7  Multi Channel   Syntax  0B high byte data D8 D15 Multi Channel   description AL or AL  low byte data DO D   Single Channel   L 0 7  BE  high byte dataD8 D15 Single Channel   L 0 7  dm      DD  Sent the data from OO FF    Response  CHK ier Command valid    ID CHK  fer  Parameter invalid  Command data error I      ID  CHK  fcr  Command Invalid     Multi Channel mode  Output control for one Byte        Example   Send command      010A0F        Data  0F    DO0 DO7    11110000        Response     gt            Command valid    Example    Send command    4010B26        Data  26  D08 D015  01100100   Response     gt            Command valid    Example    Send command    401000G      Data  0G         Data error    Response     01           Parameter error       Single Channel mode  Output control for one Bit     Example   Send command    4011001         Data  01    DO0  1      Response     gt            Command valid     Send command    4011201         Data  01  D02  1 
8.   o rn  fo aes ef sting medar eH TT     description      Response IDNNNNNN  CHK  for  NNNNNN  The chars from 1 6 chars     ID CHK  cr  Command Invalid       Example   Send command  01M   Read the TRP C24   s name   Response     01TRPC24          The module   s name is  TRPC24      6 10  Read the module   s firmware version     IDF CHK  cr   e em 4  fo i eano    Syntax    Response IDMODMMY     CHK  fer  MOD  The module s model  MM Release Month  YY Release Year     ID CHK  cr  Command Invalid       Example   Send command  01F   Read the TRP C24   s version   Response     01C240605           The TRP C24   s version date is    06 2005        6 11  Read reset states    OOOO  fame  woo Aasess ar seting make DEERE O    Response IDS CHKJ e r  S  1 has been reset  S 0 not been reset  AID CHK fcr  Command Invalid  Example     Send command  015   Read the TRP C24   s reset states    Response     011           The TRP C24 has been reset        The module will return the flag to     1   after system restart     6 12  Change the module   s name     IDONN CHK  cr   E      meen    poo   TT   fo  Carman for rename TRE C2Fe rame TT     CAEN       Example   Send command     010TRYCOM       Change the TRP C24   s name become to    TRYCOM      Response     01             Command valid     Then send the command     01M      read the TRP C24   s name   Response     01TRYCOM        The TRP C24   s name is  TRYCOM      6 13  Set the module   s LED operating mode     IDLEDA CHK  cn   ae    OT raser a
9.  46 09 00      Read the module   s digital input status     Response  01 46 09 00   Command valid   Error Response   01 C6 00      Error code     7 9 Set up watchdog timeout value    som 46 0B WS 00  CRC     Address of setting module 1 247       Function Code    We WS 00 Watchdog Disable  Watchdog timer from 01 FF  100ms 25 5 Sec     ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code  Example     Send Command    01 46 OB 05 000         Set up TRP C24   s watchdog timer 500ms   Response  01 46 0B 00    Command valid   Error Response   01 C6 00          Error code        7 10 Read watchdog status    ps    mo Resende  ID 46 0C Module command line   ID 46 OG WT  CRC   WT  Watch dog vale    ID osoro    osoro     CRC  ID C6  CRC  C6 Function Code 00  Reserved code       Example    Send Command    01 46 OG 00      Read TRP C24   s watchdog value   Response    01 46 OC 01    Error Response   01 C6 00      Error code     7 11 Set up LED ON OFF    mid  46 OD OS 00  CRC     Address of setting module 1 247       Function Code    S 0 Turn on all LED when DIO enable off  S 1 Turn off all LED when DIO enable on       Example    Send Command    01 46 OD 01 00   Response    01 46 OD 00    Error Response     01 C6 00      Error code     7 12 Set up power on mode    p esse    HH LL HH LL  Power on digital status  KEENE  gt     ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code       Example    Send Command    01 46 27 01 02 000         Set up TRP C24   s power on value   R
10.  be remote controlled by PC in ASCII or Modbus RTU  protocol     1 1 Features    gt  Wide input range DC power supply     gt  Support ASCII and Modbus RTU protocol     gt  Supports baud rates from 1 2Kbps to 115 2 Kbps     gt  Digital output signal with 3750Vrms isolation protection    gt  Dual watchdog  Module   s firmware  host computer traffic    gt  LED for each channels working status     gt  DIN Rail and panel mount support     gt  Configured and self test by external dip switch     gt  Support screw terminal and external DC power adaptor     1 2 Specifications   Power Input Voltage DC  10V to  30V    Protocol  ASCII and Modbus RTU    Output channel  16 digital output channels  open collector    Digital output isolation  3750Vrms    Communication interface  RS 485 differential 2 half duplex wires   Communication speed form 1 2Kbps to 115 2Kbps auto switching   Data format  Data bit  8  Parity Check  None  Stop Bit  1   Distance  up to 4000ft  1200M     Connection type  Screw terminal for maximum AWG  12 30 wire   Signal LED  Power  and all output channels    Power supply  Screw terminal  or external DC adapter    Power consumption 1 5W    Operating environment  0 to 65C    Storage temperature   20 to 65C    Humidity  10 90  Non condensing    Dimension  151mm X 75mm X 26mm     VV VV VV VV VV VV VV VV     gt  Weight  395g    gt   2  TRP C24 Hardware Description    2 1  Panel Layout    Screw Terminal      EE                   TRP C24  16 CH Digital Output O C Module    Con
11. 16 Read watchdog timeout value     gt  ruge   pf adesssfseingmeduetn Fre  OOO    Response IDWANN  CHK  cr  Wi  watchdog  ID  CHK  fer  A E  watchdog enable  D  watchdog disable or safe mode  NN  watchdog timeout value     ID CHK icr  Command Invalid       Example   Send Command     01WR        Read watchdog timeout value   Response     01WDOF            Command valid  set the watchdog timeout is     OF     1 6 Sec    6 17  System stand by  Host OK        me      faa              Syntax  cr  Carriage return  description  oll EE ao    Watchdog Watchdog Watchdog  Enable Timeout Disable    NN Safe Mode    Digital Output Invalid  A ad B g p c    Before watchdog timeout  Send the Host ok  NN Watchdog timeout value          In watchdog enable status  the Host send    Host Ok     command before watchdog timeout  B  to  drive the watchdog timer re count before timeout  when the host does not send the command  before watchdog timeout  the module go to the safe mode  In safe mode  PWR LED will flashing   the digital output will not be changed until the watchdog disable      6 18  Read power on safe value     ID4V  CHK   cr        Ftstleading code 4   D T Aes oseiro osue COFFE OOO  Syntax V P  Power On  description VS  Safe value       Response IIDHHLL  CHK   er  HH  D015 D08  LL DO7 DOO  AID CHK ier  Command Invalid  Example     Send Command  014S           Read safe mode digital output states   Response     01080F             Command valid  safe mode digital output states is    080F   
12. TRP C24    16 channels digital output Isolated RS 485 Module  open collector   Support ASCII and Modbus RTU protocol       User   s Manual    Printed MAR  2007 Rev 1 0    Web  www tpikorea com    Copyright  Copyright Notice  The information in this manual is subject to change without prior notice in order to improve  reliability  design and function and dosed not represent a commitment on the part of the manufacturer  No part of this  manual may be reproduced  copied  or transmitted in any form without the prior written permission of manufacturer   Acknowledgment Products mentioned in this manual are mentioned for identification purpose only  Products manes  appearing in this manual may or may not be registered trademarks or copyright of their respective companies     1 Introduction    The TRP C24  an isolated output open collector RS 485 module  provides 16 digital outputs  channels that allow you output open collector signal  100mA  to driven your devices on RS 485  network  All channels feature screw terminals for convenient connection of field signals as well  as LED   s to indicate channel working status  All outputs are equipped with photo couplers to  protect the module against high voltage spikes  as well as ground potential differences  For easy  user access  TRP C24 can enter configuration mode and self test mode with outer dip switch   TRP C24 support both ASCII and Modbus protocol  with a full set of command  dual watch dog   and auto reset function the module can
13. ct watchdog mode     7 18  Read digital output value    Command ID 01 00 00 00 10  CRC     ID Address of setting module 1 247  01 Function Code   00 00   00 10       Start channel number  Start channel is 0    Read output channel number 10 hex  16 Channel    ID 01 Command Line  ID 01 BC HH LL BC  Byte counter  HH LL  Digital output read back value       ID 81  Function Code  ER 00 Syntax error  ID 81 ER  CRC  ER 01 Data Format error  ER 02 Start channel error  ER 03 I O out of range       Example   Send command     0101 0200 10        Read DO value   Response    01 01 02 00 0F         DO read back value     7 19 Read digital output value    Command  iD 02 00 00 00 10 CRC     00 00 Start channel number  Start channel is 0    00 10 Read output channel number 10 hex  16 Channel    ID 02 Command Line    ID 02 BC HHLL BC  Byte counter  HH LL  Digital output read back value       ID 82  Function Code  ER 00 Syntax error  ID 82 ER  CRC  ER 01 Data Format error  ER 02 Start channel error  ER 03 I O out of range       8  How to use the utility for windows  The TRPCOM utility can help you to test the module   s data transmit and receive  digital input and  output communication status  User may download TRPCOM software from TRYCOM web    www trycom com tw     1 The  Setting   function is for user to initiate the software to set the Com Port from 1 to 8 and  setting the Baud Rate from 1200 to 19200 Checksum Enable or Disable     See Figure 1   The Module Factory Setting is    9600    and
14. ert 46 06 00 BD 00 00 00 00 00 00  CRC     Address of setting module 1 247       Function Code    00 BD 00 00 00 00 00 00 BD  Baud Rate    See 8 2  ID 46 06 00 Module command Line  ID 46 06 00 00 00 00 00 00 00 00  CRC   00 00 00 00 00 00 00 00   Reserved code  ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code  Example     Send Command    01 46 06 00 OA 00 00 00 00 00 00           Set up TRP C24   s configuration   Response  01 46 06 00 00 00 00 00 00 00 00        Baud Rate set to 115200   Error Response   01 C6 00          Error code        7 6 Read the module   s Firmware    ps    Module command Line  ID 46 07 YY MM DD 00 CRC  YY Year MM  Month DD Date    00   Reserved code    ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code       Example    Send Command    01 46 07 000         Set up TRP C24   s configuration   Response    01 46 07 07 04 06 00    APR  04 2007 TRP C24 Firmware Version   Error Response   01 C6 00          Error code     7 7 Read module reset status    Address of setting module 1 247       Function Code    pmo  ID 46 08 OD 00  CRC  D 0 Have been read  D 1 Have been reset  ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code       Example   Send Command    01 46 08 00      Read the module   s digital input status   Response  01 46 08 1 00   have been reset     7 8 Set up the module reset    Remee O  ID 46 09 00  CRC  Command valid  ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code       Example   Send Command    01
15. esponse    01 46 27 00    Command valid     Error Response     01 C6 00          Error code     7 13 Read power on mode value    Address of setting module 1 247       Function Code    00 46 28 Module command line  ID 4628 HHLL  CRC   HH LL  Power on value  ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code  Example     Send Command    01 46 28 00           Read TRP C24   s power on value   Response    01 46 01 02       Command valid    Error Response   01 C6 00          Error code     Power on mode  Digital output states when power on        7 14 Set up safe mode value    pene    HH LL HH LL  Safe mode digital output value  EE  gt  gt     ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code       Example    Send Command    01 46 29 00 FF 00           Set up TRP C24 s safe mode value   Response  01 46 29 00       Command valid    Error Response   01 C6 00          Error code      Power on mode  Digital output states when watchdog timeout     7 15 Read safe mode value    Address of setting module 1 247       Function Code    ID 46 2A HH LL  CRC  00 46 2A Module command line  Response HH LL  Safe mode value   ID C6 00  CRC  ID C6  CRC  C6 Function Code 00  Reserved code  Example     Send Command    01 46 2A 00           Read TRP C24   s safe mode value   Response    01 46 2A 00 FF     Command valid   Error Response     01 C6 00          Error code        7 16 Set up single channel digital output status    Command  D 05 00 NN DD 00 CRC     Set up module   s di
16. gital output channel number  NN 01 10  Hex     Set up module   s digital output value  DD 00 OFF  DD FF ON    ID 85 FF  CRC  Watchdog mode status    ID 85  Function Code ER 00 Syntax error  ER 01 Data Format error  re ie ER 02 Start channel error  ER 03 I O out of range        Single Channel mode  Output control for 1 Bit     Example    Send command     01 05 03 00 00         Set up the DO3 OFF   Response    01 05 00 03 00 00        Command valid     Send command     01 05 00 08 FF 00         Set up the DO8 ON   Response    0105 00 08 FF 00        Command valid     7 17 Set up the digital output status    Command  D OF 00 00 00 OF BC HH LL  CRC     00 00 Start channel number  Start channel is 0  00 10 Output channel number 10 hex  16 Channel    Byte counter  02       Set up the digital output value    ID OF 00 00 00 10  CRC  Command valid  ID 8F FF  CRC  Watchdog mode status    Response  ID 8F  Function Code ER 00 Syntax error  ER 01 Data Format error  ER 02 Start channel error  ER 03 I O out of range    ID 8F ER  CRC         Multi Channel mode  Output control for 2 BYTE     Example   Send command     01 OF 00 00 00 10 02 80 3F         Set up the DOO 5 and DOF ON   Response    01 OF 00 00 00 10          Command valid        When the module is in safe mode  any digital output command are invalid  you will get the  response    ID 8F FF     which means the system is in safe mode  you can t change output status    until the watchdog disable      Reset and power fail will not affe
17. nown setting    the scan  function can auto detect all existing on line module s detailed configuation status        The Module Status             Figure3          9  Application    Thane Open Collorior       USE   5485 Network    TRF Cie pP  gt   Farsta Remote VO    va Remote VO    10  Using the Modbus poll for test the TRP DIO and AIO  The Modbus poll is the very popular utility that supports the Modbus RTU ASCII and Modbus  TCP IP  you can free download that for test the any TRP DIO and AIO basic Modbus function     The download website is http   www modbustools com modbus poll asp     
18. protocol  the serial communication data format is  Start bit  1    Data bit  8    Parity check  None    Stop bit  1    Baud rate  1200bps 115200bps     Modbus Syntax    Command Format  ID HEX  FC HEX  SU HEX  DA HEX  or RC HEX  CRC16 HEX    Response Format   ID HEX  FC HEX  SU HEX  DA HEX  or RC HEX  CRC16 HEX    Error Format  ID HEX   FC HEX   CRC16 HEX      ID  RS485 Device Address  HEX      1 247 1Byte    FC  Function Code  HEX    1 Byte    SU  Sub Function  HEX      1 Byte    DA  Data Format    No Limit    RC  Reserved code   No Limit    CRC  Cyclic Redundancy Check   2 Byte        Error Response  If CRC IS mismatches error the response is empty     7 1  Modbus RTU Command List    Command List    Function Description       ID 46 00 00  CRC   ID 46 04 IP 00 00 00  CRC   ID 46 05 00  CRC    CRC   ID 46 07 00  CRC     ID 46 08 00 CRC     ID 46 09 00 CRC     ID 46 0B WS 00  CRC   ID 46 OG 00  CRC    ID 46 OD 0S 00  CRC    ID 46 27 HH LL 00  CRC   ID 46 28 00  CRC    ID 46 29 HH LL 00  CRC   ID 46 2A 00  CRC    ID 05 00 NN DD 00 CRC     ID OF 00 00 00 10 02 HH LL CRC     ID 01 00 00 00 10  CRC  Read digital output status    Read the module   s name   Set up the module   s address  Read the module   s configuration  Set up the module   s configuration  Read the module   s Firmware  Read module reset status   Set up the module reset   Set up watchdog timeout value  Read watchdog status   Set up LED ON OFF   Set up power on mode   Read power on mode value   Set up safe mode value
19. serne mee FEE  TT     Syntax A A 0 Turn off all LEDS  when logic  1  ON  description A 1 Turn on all LEDS  when logic  1  OFF    Response  1D CHOG             Example   Send command     01LEDO         Turn off all LED  when logic     1   ON   Response     01             Command valid     6 14  Enable watchdog and set the timeout value     IDWENN CHK   c      First leading code  Address of setting module 00 FF  HEX   Watchdog Enable    Set the watchdog time NN 00 FF  One Unit 0 1 Sec  description FF  MAX  25 5 Sec    Carriage return    Response ID CHK   cr  Command valid  PID CHK fer  Command Invalid       Example   Send Command     01WEFF         Set the watchdog time to 25 5 Sec   Response     01             Command valid  When module count to 25 5 Sec the watchdog will into    safe mode    then PWR LED will flashing  before timeout if host send             the watchdog  will re counted       In safe mode  all commands are invalid   any command sent in safe mode will be made no  response but    IDWE        so in safe mode user can not change output states    Reset and power fail will not affect watchdog mode     6 15  Disable watchdog    WOH  First leading code    Disable watchdog    Carriage return    pe Address of setting module OO FF  HEX    cr     Syntax  description    ID CHI  cr  Command valid    PID CHK fer  Command Invalid  Example     Send Command     01WD         Watchdog disable    Response     01             Command valid  System LED will stop flashing         6 
20. verter Series             26 mm      L O ie   F O    Screw Termina    2 2  Block Diagram       2 3  Pin Definitions    GJ  a  rs  ee  sesso  To  aro    2 4  System Configuration Switch   The TRP C24 support both Modbus RTU and ASCII communication protocol which can be  selected by a 2 pin dip switch  The dip switch also provides    back to initial    function when the  configuration stored in EEPROM is missing such as ID  RS 485 Module address   baud rate and  data format                 Modbus Protocol  Factory        Modbus Communication Protocol     Adjust the switch to    off off    to     position     NO       Back to INITIAL for Modbus       Step1  In power on mode  adjust the  switch from    off off    to    on off    position    Step2  Reboot TRP C24    NO tj   NO fm                   ASCII Protocol       ASCII communication protocol     Adjust the switch to  off on    position           Back to INITIAL for ASCII       Step1  Adjust the switch to  on off     position Step2  Adjust the switch to    on  on    position   User may direct adjust the switch In  power on status  no system reboot  require        No fm        INIT  ID 00  Baud Rate  9600  Data format  00     TRP C24 Default setting   ID Address  01    Baud Rate 9600    DIO Mode Type  40   Checksum  Disable     RS485 Communication data format N 8 1     2 5  Wire Connection for Digital Input       io  000    90000000  pow 40392110  vado nding  WT pavos  HD 91 HT A     30 900  00 KOG   00    Module self test     
    
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