Yokogawa AXFA14G/C - Manual (Page 69)

IM 01E20F02-01E A-10
APPENDIX 2. INTEGRATOR (IT) BLOCK
Table A2.1 INTEG_TYPE
Name Integration Method Integration Range
Reset Trigger (Reset if one of the
following conditions is established)
Trip Output
UP_AUTO(1)
Counting up
Starting from "0"
-INF< Total <TOTAL_SP
0< ATotal <+INF
0< RTotal <+INF
-INF< AccTotal <+INF
• OUT reaches TOTAL_SP.
• RESET_IN = 1
• OP_CMD_INT = 1
᭺
UP_DEM(2)
Counting up
Starting from "0"
-INF< Total <+INF
0< ATotal <+INF
0< RTotal <+INF
-INF< AccTotal <+INF
• RESET_IN = 1
• OP_CMD_INT = 1
᭺
DN_AUTO(3)
Counting down
Starting from
TOTAL_SP
0< Total <+INF
0< ATotal <+INF
0< RTotal <+INF
-INF< AccTotal <+INF
• OUT reaches "0."
• RESET_IN = 1
• OP_CMD_INT = 1
᭺
DN_DEM(4)
Counting down
Starting from
TOTAL_SP
-INF< Total <+INF
0< ATotal <+INF
0< RTotal <+INF
-INF< AccTotal <+INF
• RESET_IN = 1
• OP_CMD_INT = 1
᭺
PERIODIC(5)
Counting up
Starting from "0"
-INF< Total <+INF
0< ATotal <+INF
0< RTotal <+INF
-INF< AccTotal <+INF
• At the period specified by
CLOCK_PER
• OP_CMD_INT = 1
ϫ
DEMAND(6)
Counting up
Starting from "0"
-INF< Total <+INF
0< ATotal <+INF
0< RTotal <+INF
-INF< AccTotal <+INF
• RESET_IN = 1
• OP_CMD_INT = 1
ϫ
PER&DEM(7)
Legend
᭺: Trip output is made. ϫ: No trip output is made.
Counting up
Starting from "0"
-INF< Total <+INF
0< ATotal <+INF
0< RTotal <+INF
-INF< AccTotal <+INF
• At the period specified by CLOCK_PER
• RESET_IN = 1
• OP_CMD_INT = 1
ϫ
TA0203.EPS