Mitsubishi Electric MELDAS C6 Programming Manual page 285

DSER, DSERP ... Search of 32-bit data
Bit device
X Y M L F B SB T SM V T
S1
S2
D
n
DSER
DSERP
Function
(1) Using the 32-bit data of the device designated with S1 as the keyword, the n points from the
32-bit data of the device designated with S2 are searched.
(2) The number of data matching the keyword is stored in D+1. The relative position of the device
containing the first matched data counted from S2 is stored in D.
(3) When n is a negative value, it is interpreted as 0.
(4) No process is executed when n = 0.
Execution conditions
The execution conditions for DSER, DSERP are as shown below.
Search command OFF
DSER
DSERP
8. Function Commands
DSER, DSERP
Usable device
Word device
C D R W SW Z SD K
Search command
DSER S1 S2
DSERP S1 S2
ON
Executed per scan
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Con-
Pointer
stant
H P
Setting data
No. of device where
S1
search data is stored.
D n
Head No. of device
S2
to be searched.
Head No. of device
n
D
D
where search results
are stored.
No. of devices to be
n
searched.
Executed per scan
Digit
No. of
desig- Index
steps
nation
6