Can too long text flow to the next label?

I am printing labels with data from an ERP system and in some cases, then the text will be too long to print on one label. When that happens the last line just overwrites itself with the extra text. It is not an option to limit how long text is allowed. When this happens I want the extra text to generate as many extra labels as needed. The relevant commands are the following. They allow the label to have 5 lines of text, but will only generate one label.

^FO30,70,0

^FB420,5,,J

^FD%100%^FS