More data in DBI

robert mooli

Member
Join Date
Aug 2004
Location
kampala
Posts
36
Hi people greate job on this great site now the problem i have realised is there is an FB associated with an instant data block but now the formal prameters in this fb doesnt actual reflect whats in in the associated DBI , THERE SEEM TO MORE DATA IN THE DBI than the variable dec. of the fb, i wanted to regenerate the DBI but i dont kow the proc. could anyone help im new in these but with utmost intrest to learn , have tried manuals but thnks are not working out .
 
Hello Robert;
The easiest way to regenerate a DI is simply to delete it in the Blocks folder of your program. Then open the block that calls your FB (the associated DB number should be colored red now); delete the DB number in the block call and re-enter it (or any other number). Step 7 will ask you if you want to generate a new instance DB; accept, save and download.

Hope this helps,
Daniel Chartier
 

Similar Topics

I'm looking to replace an AB PanelView 600 2711-K6C2 HMI with a C-more EA9-T10WCL. The PLC in the system is a SLC 5/03, which is staying. I...
Replies
2
Views
1,261
I'm having an scaling issue using an F0-04THM module card with a Directsoft D0-05DR PLC. My issue is this; the temp data in the PLC has one...
Replies
13
Views
2,841
Hello! I am working on a Controllogix project with redundant PLCs. The primary and secondary racks both contain: [0]L71 [1]EN2T [2]CN2R [3]CN2R...
Replies
1
Views
1,825
Dear all I want to make S7-1200 as Modbus RTU gateway (Master and slave all in one) I have bought : 1 x 1214C CPU 2 x CM1241 RS422/485 The fisrt...
Replies
2
Views
4,100
Dear All, I have requirement of data logging and printing to prepare the invoice for the process data from the Cmore or koyo plc or atleast a...
Replies
2
Views
4,571
Back
Top Bottom