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(3) Explanations
(a) Allocation confirmation
(b) RAS information read request
(c) Time setting request
6F8C0845
• This function is valid in run mode only.
• The start relay INSTRUCT is turned TRUE to start operation.
• Values for CH, UNIT, and SLOT are entered using the variables (CH, UNIT,
SLOT) set by an initialize request. A node address for allocation confirma-
tion is entered for NODE (1 in the above example).
• Calculation results of allocations are output to BS_ADD, BS_N, RPOL_ADD,
RPOL_N, WPOL_ADD, and WPOL_N.
• When the calculation is completed, the end confirmation coil
END_INSTRUCT becomes TRUE.
• This function can be used in other than initialize mode.
• The start relay RASREAD is turned TRUE to start operation.
• Values for CH, UNIT, and SLOT are entered using the variables (CH, UNIT,
SLOT) set by an initialize request.
• The RAS information specified by REQTYPE, POSITION, and N is output to
READ_DT.
• When the output is completed, the end confirmation coil END_RASREAD
becomes TRUE.
• This function can be used in other than down mode and initialize mode.
• The start relay TIMESET is turned TRUE to start operation.
• Values for CH, UNIT, and SLOT are entered using the variables (CH, UNIT,
SLOT) set by an initialize request.
• In the above example, the system time data (SW[16] to SW[21] is entered as
time setting parameter to set the same time as that of the controller.
• When the output is completed, the end confirmation coil END_TIMESET
becomes TRUE.
5.4 Other Functions
5
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