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■Double hold and difference-HI/LO limit comparisons
Double Hold HI/LO Limit and Difference-HI/LO Limit comparisons are made, and respective
judgment results are output externally.
When the Comparison Standard is A:
The HI/LO Limit comparison result and Difference value-HI/LO Limit comparison result of
hold value A are output together.
- Hold value A HI Limit (HI-A) & Difference value-HI Limit (DF-HI)
ON condition:Hold value A > HI-A Limit, or Difference value > Difference value-HI Limit
OFF condition: Hold value A ≦ HI-A Limit, and Difference value ≦ Difference value-HI Limit
- Hold value A LO Limit (LO-A) & Difference value-LO Limit (DF-LO)
ON condition: Hold value A < LO-A Limit, or Difference value < Difference value-LO Limit
OFF condition: Hold value A ≧ LO-A Limit, and Difference value≧ Difference value-LO Limit
- HI-B Limit (HI-B)
ON condition: Hold value B > HI-B Limit
OFF condition: Hold value B ≦ HI-B Limit
- LO-B Limit (LO-B)
ON condition: Hold value B < LO-B Limit
OFF condition: Hold value B ≧ LO-B Limit
- OK
ON condition: All of HI-A, LO-A, HI-B, LO-B, DF-HI, and DF-LO are OFF.
OFF condition: Any of HI-A, LO-A, HI-B, LO-B, DF-HI, and DF-LO is ON.
* The Hysteresis setting is not reflected in the Difference-HI/LO Limit comparison operation.
* If the Comparison Timing condition is not met, the comparison result of the value targeted for the
Comparison Timing turns OFF.
* OK is displayed each on the LCD screen as hold value A, and the difference value are OK and
hold value B is OK.
-
External I/O pin assignments for Comparison Standard A
A1
A2
A3
A4
A5
A6
A7
A8
A9
A10
A11
A12
When the Comparison Standard is B:
The HI/LO Limit comparison result and Difference value-HI/LO Limit comparison result of
hold value B are output together.
- HI-A Limit (HI-A)
ON condition: Hold value A > HI-A Limit
OFF condition: Hold value A ≦ HI-A Limit
- LO-A Limit (LO-A)
ON condition: Hold value A < LO-A Limit
OFF condition: Hold value A ≧ LO-A Limit
COM1
－
OUT
HI-B
OUT
HI-A & DF-HI
OUT
OK
OUT
LO-A & DF-LO
OUT
LO-B
COM1
－
OUT
HOLD END(H/E)
OUT
RUN
OUT
EVENT
OUT
SIF
OUT
SIF
ExternalI/O
FCN-365P024-AU/FCN-360C024-B
2 EXP. COMPARISON FUNCTIONS
COM2
－
WORK0
IN
WORK1
IN
WORK2
IN
WORK3(LOCK)
IN
T/H
IN
COM2
－
SECTION
IN
D/Z
IN
GRAPH TRIG
IN
B10
CAL0
IN
B11
CAL1
IN
B12
Chapter
B1
B2
B3
B4
B5
B6
B7
B8
B9
119
2
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