168 Ethernet module User’s Manual
Chapter 7 RAS Information
7
(3) Important notes
• This request can be executed in run or standby mode.
• The time set here is updated by the EN311 internal timer, and thus may get out of 
synchronization with the S controller time. We recommend setting the EN311 time 
once a day.
(4) Sample program
(a) Defining the variables
VAR
TIME_REQ1: BOOL;
TIME_CMP1: BOOL;
TIME_ERR1: BOOL;
TIME_STS1: INT; (* Time setting request error status *)
STACK: WORD; (* For time data calculation *)
USEND_T_12: USEND_T;
END_VAR