Keyence Visual KV Series Manual de usuario Pagina 116

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2.4 Instruction Details
3-92
2
Chapter 2 Instructions
FUN
ANL
2
ORB
6
Operand
ENT
R-SRCH
ENT
R-SRCH
Key operation
Operands
$0000 to $FFFF
Example
Coding
Specify 3 of SW3 and 0 and 1 of SW4 to reset the values of DM1900 to DM1999, counter,
up-down counter, CTH, and CTC when the operation is started.
Description
Switch Nos. and functions are as follows. The switch consists of 16 bits. The func-
tion of the switch is specified by turning a certain bit ON or OFF.
MEMSW:
Memory Switch
Sets memory switches.
FUN
MEMSW
$nnnn
ANL
2
ORB
6
0011
3210
1000
3210
0000
3210
0000
3210
SW4 SW3 SW2 SW1
MEMSW
$3800
SW1SW2SW3SW4
Cancels error and
starts operation.
Loads memory
from EEPROM
Does not load
memory from
EEPROM
Uses latch
function.
Doesn't use
latch function.
Uses latch
function.
Uses latch
function.
Uses latch
function.
Uses latch
function.
Doesn't use
latch function.
Doesn't use
latch function.
Doesn't use
latch function.
Doesn't use
latch function.
Clears DM.
24-bit
16-bit
Retains DM.
:
MEMSW
MEMSW
$3800
Line No. Instruction Operand
0000 MEMSW $3800
Write-protects
program.
Doesn't write-
protect program.
Clears values.
Retains values.
24-bit
16-bit
Read-protects
program.
Doesn't read-
protect program.
Switch
No.
OFF
Function of switch
ON
Retains error.
0 Cancels error when power is ON.
1 Action when "Memory error" occurs at
startup (due to data memory, counter
value, or retained content being erased).
2 Uses latch function of internal utility relays
1000 through 1915.
3 Uses latch function of internal utility relays
3000 through 3915.
0 Uses latch function of internal utility relays
4000 through 4915.
1 Uses latch function of internal utility relays
5000 through 5915.
2 Uses latch function of internal utility relays
6000 through 6915.
3 Not used.
0 Not used.
1 Clears DM0000 to DM0999 at power-on.
2 Clears DM1000 to DM1899 at power-on.
3 Switches between 24- and 16-bit compara-
tors for CTH0.
0 Switches between 24- and 16-bit compara-
tors for CTH1.
1 Clears values of counter, CTH, and CTC.
2 Write-protects program in KV PLC.
3 Read-protects program in KV PLC.
Clears DM.
Retains DM.
KVNKA Chap 02_4aP.p65 08.3.11, 11:58 AM92
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