A2.5.2 Determining The Output Value - YOKOGAWA Admag TI Series User Manual

A2.5.2 Determining the Output Value
The value of OUT.Value is determined as follows:
z For counting up
OUT = Integration start value (0) + Total
z For counting down
OUT = Integration start value (TOTAL_SP) - Total
Total...Total of integrated values. This value is retained even if INTEG_TYPE is changed during
integration (in AUTO).
If OUT is rewritten in the MAN mode, integration starts with the value rewritten in the MAN mode
after the mode was returned to AUTO.
The values in OUT_TRIP and OUT_PTRIP are determined in accordance with the correlation
between OUT and TOTAL_SP/PRE_TRIP.
• For counting up
OUT_PTRIP(#15):0
0
Counting up starting from 0
• For counting down
OUT_TRIP(#14):1
OUT_PTRIP(#15):1
For counting up, the OUT value is as follows:
z OUT < TOTAL_SP - PRE_TRIP
=>OUT_TRIP = 0, OUT_PTRIP = 0
z TOTAL_SP - PRE_TRIP <= OUT < TOTAL_SP
=>OUT_TRIP = 0, OUT_PTRIP = 1
z TOTAL_SP <= OUT
=>OUT_TRIP = 1, OUT_PTRIP = 1
For counting down, the OUT value is as follows:
z PRE_TRIP < OUT
=>OUT_TRIP = 0, OUT_PTRIP = 0
z 0 < OUT <= PRE_TRIP
=>OUT_TRIP = 0, OUT_PTRIP = 1
OUT_TRIP(#14):0
OUT_TRIP(#14):0
OUT_PTRIP(#15):1
PRE_TRIP(#31)
0
Counting down starting from TOTAL_SP
<Appendix 2. Integrator (It) Block>
PRE_TRIP(#31)
OUT_TRIP(#14):0 OUT_TRIP(#14):1
OUT_PTRIP(#15):1 OUT_PTRIP(#15):1
TOTAL_SP(#7)
OUT_TRIP(#14):0
OUT_PTRIP(#15):0
TOTAL_SP(#7)
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