adccommunitymod (AutomationDirect) asked a question.
File Storing
Created Date: February 20,2008
Created By: jw
**** This post has been imported from our legacy forum. Information in this post may be outdated and links contained in the post may no longer work.****
Using EZtouch w/DL250. Have 10 vmemory locations for each "file " 1st file V2140-v2151, 2nd File V2160-V2171, etc for 20 files. would like to use an UP/Down arrow to select first location of each "file " and display. Have a "current " file of 10 vmemory locations V2040-4051 that I would like to store at the stack under the first file I have chosen with the Up down arrows. Any piece of this puzzle would be geatly appreciated, meanwhile I will investigate pointers, moves. thank
Created Date: February 20,2008
Created by: testone
These "files " could reside on a flash disk outside your plc. With this reader www.ljbeng.com you can write some very simple ladder logic to read in saved v-memory values that reside on the SD card.
Created Date: February 20,2008
Created by: jw
Thanks, I will investigate that. I am hoping to use the plc as it is, but you suggestion is definately an option.
Created Date: February 20,2008
Created by: jw
Using EZtouch w/DL250.
Have 10 vmemory locations for each "file "
1st file V2140-v2151, 2nd File V2160-V2171, etc for 20 files.
would like to use an UP/Down arrow to select first location of each "file " and display.
Have a "current " file of 10 vmemory locations
V2040-4051 that I would like to store at the stack under the first file I have chosen with the Up down arrows. Any piece of this puzzle would be geatly appreciated, meanwhile I will investigate pointers, moves.
thank