Copyright January 2002 by ICP DAS CO., LTD. All right reserved.

The ISaGRAF embedded driver is firmware burned into the flash memory of 
the I-8437-80 / 8837-80. It can be easily upgraded by the user.

Our newly released driver can also be obtained from the following website.
   ftp.icpdas.com/pub/cd/8000cd/napdos/isagraf/8000/driver/  

Warning:
  The copyright of the firmware and ISaGRAF embedded driver belongs to ICP DAS CO., LTD. 
  Only the I-8437-80 and 8837-80 have registered a legal ISaGRAF Target license. 
  To burn an ISaGRAF embedded driver into other I-8000 controllers is absolutely 
  illegal and may be punished by law.

Trademark:
  Products, names and trade names appeared belongs to their respective owner. 

Note:
   *******Only the legal I-8x37-80 can get a legal license******

  The I-8x37-80 has embedded ¡§license checking¡¨ since their driver version of 3.20. 
  The I-8x37-80 delivered from ICP DAS after the date of Mar.03,2007 is burned with a legal license. 
  That means they are already licensed.
  If your I-8x37-80 is embedded with old version (driver version 3.18 or earlier ) & 
  wish to update it to version of 3.20 or later. 
  Please contact service@icpdas.com to get a legal license. 
  Please writedown the 8-bytes serial No. & product serial No of your I-8x37-80 as below, 
  for example.
    8-byte Serial No : 	01  98  E1  A7  08  00  00  30   
    Product serial No. : 	I84370006HA0001    (listed on the shell or backplane of your I-8x37-80)


This Document Details How To upgrade the OS & ISaGRAF driver For The I-8x37-80 Embedded Controller.

Make sure of your current OS & driver version before you upgrade it. 

1. Create a file folder named "8000" in your hard drive. 
   For example, "c:\8000".

2. Copy \Napdos\ISaGRAF\8000\Driver\80M\I8x37_5.00\"7188xw.exe", "7188xw.ini" , "7188xw.f4" ,
   "isa.exe" , "autoexec.bat" & "C836_20200120.IMG" from the CD_ROM into your "8000" folder.

3. Run "\8000\7188xw.exe" in your hard drive. 
   A "7188xw" screen will appear (Press F1 for help). 

4. Link COM1 or COM2 of your PC to COM1 of the I-8x37-80 controller through a RS232 cable. 
   If you PC is using another COM port (for example, COM5), 
   please exit ¡§7188xw.exe¡¨ first, then modify the first line in the ¡§7188xw.ini¡¨ file 
   as below  C1  B115200  P0  D8  S1    ===>   C5  B115200  P0  D8  S1 
   Then run ¡§7188xw.exe¡¨ again,

5. Power off the I-8x37-80 controller, connect pin "INIT*" to "INIT* COM" and then power it up.

6. If the connection is Ok, messages will appear on the 7188xw screen.

      ICP_DAS MiniOS7 for I-8000(80MHz)Verr. 2.02 build 018,Jan 20 2020 40:01:50
      OS id=21
      SRAM:512K, FLASH MEMORY:512K
      [CPU=RDC 1120]
      Serial number= 5A 5A 5A 5A 5A 5A 5A 5A
      i8000E-80>

7. Type "ver" to see the current OS version.

      i8000E-80> ver   

8. Type "isa *p=" to see the version No. of the ISaGRAF driver

      i8000E-80> isa *p=

      Driver  : i-8x37-80:isa.exe - V5.00 ,Aug.23,2021
      MiniOS7 : Use C836_20200120.img
      isa_data.exe - 1.31,Dec.26,2019
      NED-ID  : 1
      COM1 is Modbus RTU slave port,19200,8,N,1 (or COM1 is free)
      COM3 is Modbus RTU slave port,19200,8,N,1 (or COM3 is free)
      Use 'isa *f=1' to free COM1, 'isa *f=0' to set COM1 as Modbus RTU

      (C)Copyright:ICP DAS  CO. , LTD.      Taiwan Id:84517297

To upgrade an ISaGRAF embedded driver, follow the following steps.  

9. Power off the I-8x37-80 controller, connect pin "INIT*" to "INIT* COM" 
   and then power it up.

10. Press "F4" to auto run "isa_data.exe" and dowload "autoexec.bat","isa.exe"
    ,"C836_20200120.IMG" and reboot system. Wait about 90 SEC. to update ISaGRFA system.
   
   ***DO NOT REMOVE THE POWER IN THESE 90 SEC.***   

11. Type "dir" to make sure "autoexec.bat" and "isa7188e.exe" 
    are well burned.

      i8000E-80> dir
       0)autoexec.bat 05/21/2005 06:40:00     22[00016]8002:0000-8003:0006
       1)isa.exe      08/23/2021 17:51:09 179751[2BE27]8005:000-ABE7:000D
      Total File number is 2  Free space=27883 bytes

12. Press ALT_X to exit "7188xw".

13. Remove the connection between "INIT*" - "INIT* COM", reset the I-8x37-80.