User-Created Program; Ladder Program - Hitachi SV.LINK User Manual

5 PROGRAMMING

5.3 User-created Program

This section describes about the software that the user must create.

5.3.1 Ladder program

The user must create the following ladder programs:
Communication parameter setup
Sets the transmission/reception area and other communication parameters for the BD registers
(BD000 through BD03F).
Communication start and stop
After completion of communication parameter setup, set the communication delay time and
start flag in the SV.LINK module. Setting the start flag enables SV.LINK to start
communications.
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