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Output setting in input abnormal
Input abnormal-time output
In the event of an input PV error (e.g. thermocouple burn-out, sensor
disconnection or short-circuit, over-input, under-input etc.), or after the
ramp soak function (option) program ends, the value specified in
advance as the parameter is out put as the manipulated
value.
Setting procedure
(input abnormal-time output selection code)
Set the code number (0 ~ 4) by
referencing the following table.
Parameter to be used
Code No.
Control output 1
0
1
2
3
4
Going on control
-3%
103%
-3%
103%
Control output 2
Going on control
-3%
103%
103%
-3%
Supplement:
1. Set the parameter
to “0” when the control is desired to
be continued after the ramp soak function (option) program
terminates, with the set value prior to the program termination.
NOTES:
1. The parameter “
” specifies only one type of output for
both cases of abnormal input and program end. In other words, the
same operation will be made after an input error and after the
program ends.
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Содержание FUZZY LOGIC CN4800
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