58 Ethernet module User’s Manual
Chapter 4 Preparing for Operation (Software)
4
(1) Defining the variables
(*========================================
  EN311 UDP SOCKET TEST PROGRAM (SEND)
========================================*)
VAR
SLOTW: WORD; (* Slot specification *)
OPEN_READ: BOOL;
MREAD_CMP: BOOL;
MREAD_CMPX: BOOL;
STN_STS: WORD; (* Station status *)
STBY_REQ: BOOL;
PARA_REQ: BOOL;
CMP_MODE: BOOL;
ERR_MODE: BOOL;
STS_MODE: INT; (* Standby request error status *)
CMP_RESET: BOOL;
ERR_RESET: BOOL;
STS_RESET: INT; (* Reset request error status *)
CMP_PARA: BOOL;
ERR_PARA: BOOL;
STS_PARA: INT; (* Parameter setup request error status *)
CMP_MODE2: BOOL;
ERR_MODE2: BOOL;
STS_MODE2: INT; (* Run request error status *)
MREAD_CMP2: BOOL;
NOT_RUN: BOOL;
RUN1: BOOL;
USEND_T_1: USEND_T;
USEND_T_2: USEND_T;
USEND_T_3: USEND_T;
USEND_T_4: USEND_T;
END_VAR