Copyright © 1998-2010 Luca Gallina

When a datablock is created, the programmer can assign an “initial value” to each variable. The S7 editor, when the datablock is first saved (or manually reinitialized), will set current value of each variable with the value contained in the “initial value” field.
The feature is useful to create an initial set of values, but once a program is tested and commissioned it would be useful to save the current values as initial values, so to easily recreate a more realistic default content of the datablock.
Unfortunately, the Step7 editor does not provide a reverse flow of data from current values to initial values, so that all initial values must be manually typed again.
We accept PayPal or wire transfer payments.
Contact us by email or use the “buy now” button.
Language supported: English only.
Download S7 DB INITIALIZER demo version
Download S7 DB INITIALIZER manual
The Runmode S7DBinitializer program does the job automatically, processing a datablock source (text) and generating an updated datablock source to be compiled by the Step7 editor.


The program, registration code and invoice will be sent via e-mail upon payment.
We normally deliver within 24 hours from payment.