IDEC MICROSmart FC6A Series Ladder Programming Manual page 558

27: F C
LOW ALCULATION
Ending Totalization
To end totalization by turning off the input
This section describes the end operation for totalization when ending totalization by turning off the input.
Enable totalizer input (S2)
Flow rate
(S1+0, S1+1)
Accumulated flow volume work area
(D1+4, D1+5)
Accumulated time work area
(D1+6, D1+7)
(1) When the input is off, updating the accumulated flow volume work area and the accumulated time work area is stopped.
The accumulated flow volume work area and the accumulated time work area values are retained.
During the period from the previous sampling to (1) (=A), the flow rate is not added to the accumulated flow volume work
area, even if it is larger than "0".
(2) When the input is off, the accumulated flow volume work area and the accumulated time work area values are retained,
even if the enable totalizer input is turned off.
To end totalization by turning off the enable totalizer input (S2)
This section describes the end operation for totalization when ending totalization by turning off the enable totalizer input
(S2).
Enable totalizer input (S2)
Flow rate
(S1+0, S1+1)
Accumulated flow volume work area
(D1+4, D1+5)
Accumulated time work area
(D1+6, D1+7)
(1) When the enable totalizer input is off, totalization (updating the accumulated flow volume work area and the accumulated
time work area) is stopped.
The accumulated flow volume work area and the accumulated time work area values are retained.
(2) Even if the input is turned off, no processing is performed as totalization was stopped in (1).
The accumulated flow volume work area and the accumulated time work area values are retained.
(3) When the input is off, no processing is performed even if the enable totalizer input is turned on.
The accumulated flow volume work area and the accumulated time work area values are retained.
27-12
I
NSTRUCTIONS
ON
Input
OFF
ON
OFF
Sampling
period
ON
Input
OFF
ON
OFF
Sampling
period
FC6A S MICROS
ERIES MART
(2)
(1)
L P M
ADDER ROGRAMMING ANUAL
(1)
A
(3)
FC9Y-B1726
(2)