Panasonic FP-E Programming Manual page 499

Description
Shifts n bits of the 32-bit data area specified by D to the right (to the lower bit position) when the trigger turns
on.
[D+1]
15 0 15
00000000
The [n bits] are filled
with 0s.
When n bits are shifted to the right,
− The higher n bits of the 16-bit data area specified by D are filled with 0s.
− The data in the nth bit is transferred to special internal relay R9009 (carry flag).
Only the lower eight bits of the 16-bit data [n] are effective. Select the amount of the shift within the range 1 to
255 bits.
15
[n]
0 0 0 0 0 0 0 0
Upper 8 bits
K0 to K255(H00 to HFF)
are invalid
When [n] is specified using K0, the contents of D and D+1 and the special internal relay R9009 (carry flag) do
not change.
When [n] is specified using K32 or higher, the contents of D and D+1 change to 0.
Flag conditions
・Error flag (R9007):
・Error flag (R9008):
・Carry flag (R9009): Content in the nth bit from LBS (least significant bit) turns on for an instant
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[D]
[n bits]
0
CY
The data in the nth bit is
transferred to R9009 (carry flag).
0
Turns on and stays on when the area specified using the index modifier
exceeds the limit.
Turns on for an instant when the area specified using the index modifier
exceeds the limit.
when the bit transferred to R9009 is recognized as 1.
High−level Instructions
3 − 235