13.15 UCLR (Error/Warning Clear)
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Ladder diagram
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List of operands
Operand Description
S Specify the slot number (unsigned 16-bit integer)
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Available devices (●: Available)
Operan
d
16-Bit device:
32-Bit
device:
Integer
Real
numbe
r
St
rin
g
Index
modifie
r
(Note 1)
W
X
W
Y
W
R
W
L
W
S
S
D
D
T
L
D
U
M
WI
W
O
TS
C
S
TE
C
E
IX K Ｕ H SF
D
F
" "
S ● ● ● ● ● ● ● ● ● ●
(Note 1) Only 16-bit devices, and integer constants can be modified. (Real number constants, and character
constants cannot be specified.)
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Outline of operation
● This instruction clears the errors/warnings for the unit installed in the slot number specified
by [S].
● The UCLR instruction can clear the errors/warnings for the following units:
High-speed counter unit, positioning unit, pulse output unit, motion control unit, serial
communication unit
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Program example
Example) Clear an error/warning in the unit attached to Slot No.5
13.15 UCLR (Error/Warning Clear)
13-26 WUME-FP7CPUPGR-12
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