Mitsubishi Electric MELSEC iQ-R Series, Programming Manual

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7 APPLICATION INSTRUCTIONS
7.12 Data Control Instructions
863
7
Dead band control of 32-bit binary data
DBAND(P)(_U)
These instructions control the output value depending on whether the specified 32-bit binary bit value is within the upper and
lower limits of the dead band.
■ Execution condition
Setting data
■
Descriptions, ranges, and data types
■
Applicable devices
Ladder ST
ENO:=DBAND(EN,s1,s2,s3,d);
ENO:=DBANDP(EN,s1,s2,s3,d); ENO:=DBAND_U(EN,s1,s2,s3,d);
ENO:=DBANDP_U(EN,s1,s2,s3,d);
FBD/LD
Instruction Execution condition
DBAND
DBAND_U
DBANDP
DBANDP_U
Operand Description Range Data type Data type (label)
(s1) DBAND(P) Device for storing the lower limit value of dead
band (no-output band) -2147483648 to 2147483647 32-bit signed binary ANY32_S
DBAND(P)_U 0 to 4294967295 32-bit unsigned binary ANY32_U
(s2) DBAND(P) Device for storing the upper limit value of dead
band (no-output band) -2147483648 to 2147483647 32-bit signed binary ANY32_S
DBAND(P)_U 0 to 4294967295 32-bit unsigned binary ANY32_U
(s3) DBAND(P) Device for storing the input value controlled by
dead band control -2147483648 to 2147483647 32-bit signed binary ANY32_S
DBAND(P)_U 0 to 4294967295 32-bit unsigned binary ANY32_U
(d) DBAND(P) Start device for storing the output value
controlled by dead band control

32-bit signed binary ANY32_S
DBAND(P)_U 32-bit unsigned binary ANY32_U
EN Execution condition  Bit BOOL
ENO Execution result

Bit BOOL
Operand Bit Word Double word Indirect
specification
Constant Others
X, Y, M, L,
SM, F, B, SB,
FX, FY J  \  T, ST, C, D, W,
SD, SW, FD, R,
ZR, RD U  \G  , J  \  ,
U3E  \(H)G 
Z LT, LST,
LC LZ K, H E $
(s1)
           
(s2)
           
(s3)            
(d)
           
RnCPU RnENCPU
RnSFCPU RnSFCPU RnPCPU RnPCPU
(Standard) (Safety) (Redundant) (Process)
(s1) (s2) (s3) (d)
EN ENO
d s1
s2
s3