Omron CJ - INSTRUCTIONS REFERENCE MANUAL 07-2009 Reference Manual page 617

3. Instructions
MAX/MIN
Instruction
FIND MAXIMUM
FIND MINIMUM
Symbol
Applicable Program Areas
Function block
Area
definitions
Usage OK
Operands
Operand
C First control word
R1 First word in range
D Destination word
C: First control word
15
C
15 14 13
00 0000
C+1
Output selection
0: Does not output address to IR0.
1: Outputs address to IR0.
Data type
0: Unsigned binary data
1: Signed binary data
Operand Specifications
Word addresses
Area
CIO WR HR
C
R1 OK OK OK
D
580
Mnemonic Variations
MAX @MAX
MIN @MIN
MAX
MAX(182)
C C: First control word
R1
R1: First word in range
D
D: Destination word
Block program areas Step program areas
OK OK
Description
0
W: Number of words in range
&1 to &65535 (decimal) or
#0001 to #FFFF (hex)
0
0000 0000
0
AR T C DM EM
OK OK OK OK OK
Function
code
182 Finds the maximum value in the range.
183 Finds the minimum value in the range.
Subroutines
OK
Data type
UDINT
UINT
UINT
R1: First word in range
15
R1
to
R1+(W–1)
Note C and C+1, R1 and R1+(W-1) must be in the
same data area.
Indirect DM/EM
addresses
Con-
stants
@DM *DM
DR
@EM *EM
OK
---
OK OK
---
OK
CS/CJ/NSJ Series Instructions Reference Manual (W474)
Function
MIN
MIN(183)
C
C: First control word
R1
R1: First word in range
D D: Destination word
SFC action or
Interrupt tasks
transition programs
OK OK
Size
2
Variable
1
0
Search range
---
Registers Flags
Pulse
bits
Indirect
IR TK CF
using IR
--- OK --- ---
TR
bits
--- ---