Delta C2000 Series User Manual page 555

API
ROR
30
D P
Bit device
X Y M K
D
n
Notes on operand usage:
Only K4 (16-bit) will be valid if the operand D is designated as KnY
or KnM.
n operand n=K1-K16 (16-bit)
D
Rotates the device designated by
This command is ordinarily used as a pulse execution type command (RORP).
When X0=Off ! $ +
the bit indicated with * (see figure below) will be sent to the carry flag signal
M1022.
D10
D10
D n
Word device
H KnX KnY KnM T
: Device to be rotated.
X0
RORP D10
Rotate to the right
upper bit
0 1 1 1 1 0 1 1 0 1
16 bits
After one rotation
upper bit
0 1 0 1 0 1 1 1
*
Right rotation
16-bit command (5 STEP)
ROR Continuous
C D
execution type
32-bit command (9 STEP)
DROR Continuous
execution type
Flag signal: M1022
n
: Number of bits for one rotation.
D
to the right
,- ,.
K4
lower bit
0 0 0 1 0 1
to the right
lower bit
1 0 1 1 0 1 0 0
16-63
PLC Function Applications
RORP Pulse
execution type
DRORP Pulse
execution type
Carry flag
n
bits.
/
Carry
flag
0
Carry
flag