Anaheim HMIPLC Release note for Version 16 all20110601 Users Guide

							
 
5. Read Picture and Audio From Extended Memory 
EV5000 V1.6 support reading the bitmap and audio data from extended memory 
directly. It can save memory in HMI. 
 
1. Read picture from extended memory  function is only suitable for the HMI 
which support USB HOST or SD card. 
2. Read audio data from extended memory  function is only suitable for the 
HMI which support USB HOST or SD card and have audio port. 
(1).Read picture from extended memory 
For example: put a picture  named logo.bmp in the root di rectory of USB disk,and then 
the project read the picture directly.The setting is as follows: 
1 ．Copy logo.bmp to the root directory of U disk.  
						

							
 
 
2．Create a new graphics. 
 
 
3．Click  OK to enter the graphics edit window. Ri ght click the edit area and choose 
Using Picture From Extended Memory   
						

							
 
 
Then popup the Extended Saving Files Setting window, set as follows: 
 
 
  
						

							
  4．After creating the bitmap,then we can use  bitmap component to use the picture as 
follows: 
 
   
 
 
1 ．  File Name  must be the same as the name  of the picture in USB disk or 
SD card. 
2 ． Only support bmp,jpg,gif pict ures,don’t support png pictures. 
3． The pictures must put in the root  directory of U disk or SD card. 
 
 
The picture read from extended memory don’t support “Use Original Size” 
function,the users need to adjust by themselves. 
 
（2）Read audio from extended memory 
1．Copy audio files to root directory of U disk or SD card. 
2．Click  Graph element window >>>Project Database>>>Sound Lib to open “Sound 
Library” window.   
  
						

							
 
 
3．Click  Using audio from extended memory  to open the “Extended Saving Files 
Setting” window.Then choose the ext ended memory and input the file name. 
 
 
4．Press  OK, then it can be used in the project.  
						

							
 
 
 
1．  File Name  must be the same as the name  of the audio files in USB disk 
or SD card. 
2 ． Only support mp3 files. 
3． The audio files must put in the root  directory of U disk or SD card. 
6. Screenshot 
Screenshot function is used to copy the image of the current screen in HMI to U disk 
or SD card as a picture format. 
Screenshot function is only suitable the HM I which support USB HOST or SD card. 
The format of the picture is .BMP,it is sav ed in folder “scr” of U disk or SD card. 
Screenshot function can also  support off-line simulation, direct on-line simulation and 
indirect on-line simulation. By these three met hod, the pictures of screenshot are saved in 
the route EV5000\disk\sd（usb or usb2 ）\scr. 
The BMP picture is named as the date and time format (Year-Month-Day,Hour:
Minute:Second:Millisecond.bmp),su ch as “2010-09-01,10:12:50:203.bmp”.The prefix titl
e of the name can also be  user-defined by changing the registers LW9470~9485.F
or example, if the content of LW94 70~9485 is Num.20100001,then the name of the
 BMP file is “Num.20100001-2 010-09-01,10:15:28:421.bmp”. 
Screenshot function can be achieved by using Functi on Key or PLC Control. The 
difference between these two method is that  Function Key can’t be triggered by PLC  
						

							
register,it need touch the key to save the screenshot by manual.PLC Control can be 
triggered by PLC register,then user  can save the screenshot automatically. 
 
After trigger screenshot function, you can’ t pull out the USB disk or SD card 
until waiting for more or less than 1 minutes.   
 
The setting of screenshot: 
1. Double click the attr ibute of HMI, then enter HMI  option to choose the save method 
as follows. 
 
2. Make a Function Key which set as follows:  
						

							
 
3. Or make a PLC Control component.  
						

							
 
4. Off-line simulate, press the Function Key or LB0,then it will save the screenshot. 
  
						

							
 
5. Check the files in the route as following figure. 
 
7. User-Defined System Information 
User can change the default system information to other information. 
Enter HMI Information System Text option in HMI attribute, tick Use User-Defined 
System Information  ,then user can input the inform ation text in following figure: