Input DescriptionΒΆ
EN BOOL \ (enable)
The Function Block is activated (EN = TRUE) or deactivated (EN = FALSE) via input EN. If the Function Block is active, the current values are available at the outputs. If the Function Block detects an Ethernet Communication Module with OpenModbus on TCP/IP functionality in the specified SLOT, this is indicated by DONE = TRUE and ERR = FALSE. The corresponding status information are then available at the Function Block outputs.
SLOT BYTE \ (slot)
At input SLOT, the Communication Module slot (module number) is selected which shall be used by the Function Block.
The internal Communication Module always has the module number 0. All external Communication Modules are serially numbered from right to left, starting with module number 1.