Starting the gateway [...] , the programming ports [...] (mostly UDP ports 1740

in the runtime system CmpBlkDrvCom [...] The Block Driver COM [...] for a gateway

com port or RTS [...] _IEC_HANDLE Input sPort SYS_COM_PORTS [...] ” type=”IN”>Com port

<category>Com port [...] category “Com ports [...] Type sPort COM_Ports

SysComOpen (FUN) ¶ FUNCTION SysCom [...] Return SysCom

<category>Com port [...] Comment sPort SYS_COM_PORTS [...] SYS_COM_PORTS

Out: Name Type wPort COM_Ports [...] tSysComOpen (STRUCT) ¶ TYPE tSysCom

_IEC_HANDLE Input sPort COM_Ports [...] SysComOpen30 (FUN) ¶ FUNCTION SysCom

1 COM Port number [...] COM_PARAMETER (STRUCT) ¶ TYPE COM

CAA SerialCom [...] SerialCom Version 3 [...] |CAA|System Namespace COM Author 3S -