544
7 APPLICATION INSTRUCTIONS
7.3 Program Execution Control Instructions
Disabling interrupt programs with specified priority or lower
DI
This instruction disables execution of interrupt programs with the specified priority or lower.
■Execution condition
■Description, range, data type
■Applicable devices
Ladder ST
ENO:=DI_1(EN,s);
FBD/LD
( is replaced by DI_1.)
Instruction Execution condition
DI Every scan
Operand Description Range Data type Data type (label)
(s) Interrupt disable priority 1 to 8 16-bit unsigned binary ANY16
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 $
(s)
RnCPU
RnENCPU
RnSFCPU RnSFCPURnPCPURnPCPU
(Standard) (Safety)
(Redundant)
(Process)