The ESI module can hold up to 255 ASCII messages with 127 characters plus checksum character each. These ASCII messages can be
either static texts to be sent to an external device or a definition of how data contained in the register area is to be translated into or from a
stream of serial ASCII characters, or a combination of both.
either static texts to be sent to an external device or a definition of how data contained in the register area is to be translated into or from a
stream of serial ASCII characters, or a combination of both.