Справочник Пользователя для Omron C200HG
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If bit 15 of C is ON and more than one address contains the same maximum val-
ue, the position of the lowest of the addresses will be output to D+1.
ue, the position of the lowest of the addresses will be output to D+1.
The number of words within the range (N) is contained in the 3 rightmost digits of
C, which must be BCD between 001 and 999.
C, which must be BCD between 001 and 999.
When bit 15 of C is OFF, data within the range is treated as normal binary and
when it is ON the data is treated as signed binary.
when it is ON the data is treated as signed binary.
15 14 13 12 11
00
Data type
1 (ON):
1 (ON):
Signed binary
0 (OFF): Normal binary
Number of words
in range (N)
in range (N)
Not used – set to zero.
Output address to D+1?
1 (ON):
1 (ON):
Yes.
0 (OFF): No.
C:
Caution
If bit 14 of C is ON, values above #8000 are treated as negative numbers, so the
results will differ depending on the specified data type. Be sure that the correct
data type is specified.
results will differ depending on the specified data type. Be sure that the correct
data type is specified.
Flags
ER:
Indirectly addressed DM word is non-existent. (Content of
DM word is
not BCD, or the DM area boundary has been exceeded.)
The number of words specified in C is not BCD (000 to 999).
R
1
and R
1
+N–1 are not in the same data area.
EQ:
ON when the maximum value is #0000.
N:
ON when bit 15 of D is set to 1.
5-21-2
FIND MINIMUM – MIN(––)
R
1
: First word in range
IR, SR, AR, DM, HR, TC, LR
C: Control data
IR, SR, AR, DM, HR, LR, #
Ladder Symbols
Operand Data Areas
@MIN(––)
C
R
1
D
D: Destination word
IR, SR, AR, DM, HR, LR
MIN(––)
C
R
1
D
Limitations
N in C must be BCD between 001 to 999.
R
1
and R
1
+N–1 must be in the same data area.
Description
When the execution condition is OFF, MIN(––) is not executed. When the execu-
tion condition is ON, MIN(––) searches the range of memory from R
tion condition is ON, MIN(––) searches the range of memory from R
1
to R
1
+N–1
for the address that contains the minimum value and outputs the minimum value
to the destination word (D).
to the destination word (D).
If bit 14 of C is ON, MIN(––) identifies the address of the word containing the
minimum value in D+1. The address is identified differently for the DM area:
minimum value in D+1. The address is identified differently for the DM area:
1, 2, 3...
1. For an address in the DM area, the word address is written to D+1. For ex-
ample, if the address containing the minimum value is DM 0114, then #0114
is written in D+1.
is written in D+1.
Special Math Instructions
Section 5-21