configuration are read when [...] example “Read Coils [...] ) address, only read when

serial interface (RS [...] ComOpen (Function) SysComRead [...] ComOpen30 (Function) SysComRead

access to a serial [...] SysComPurge (Struct) tSysComRead [...] ComPurgeAsync (Method) SysComRead

Constant udiPort UDINT [...] | Port number [...] serial buffer size udi

Initial Comment Input hComPort [...] function code uiRead [...] ..65535 uiReadLen UINT

SetOperational BusLoad CheckLastPort ConfigRead DCClock [...] TimeMeasurements FirstPortActive First

serial interface (RS [...] ComPurge (Function) SysComRead

addressing a MODBUS serial [...] used). On serial [...] type ARRAY[0..ModbusCommand.uiRead

are read when [...] value. Server xReadRequest BOOL Read request(s

read/write with 16 [...] . FC03 Read Holding [...] registers”: - Read