Increment (Fun15) - FATEK FBS Series Manual

Basic Function Instruction
FUN 15 D P
（＋1）
Range WY
WY0
Ope-
∣
rand
WY240
D
○
Adds 1 to the register D when the increment control input "EN" =1 or "EN↑" (
●
the value of D is already at the upper limit of positive number 32767 or 2147483647, adding one to this
value will change it to the lower limit of negative number -32768 or -2147483648. At the same time, the
overflow flag FO0 (OVF) is set to 1.
Example
16-bit increment register
Ladder diagram
X0
15.
EN
WM WS TMR CTR
WM0 WS0 T0 C0
∣ ∣ ∣ ∣
WM1896 WS984 T255 C255
○ ○ ○ ○
(+1) R 0V OVF
D
D
INCREMENT
(Adds 1 to the D value)
HR OR HR
R0 R3904 R3920
∣ ∣ ∣
R3839 R3919 R4047
○ ○ ○
Key operations
ORG
When V＝100，0＋100＝100
R100 1

X0＝
R100 2
6 - 3 2
Operand
D : The register to be increased
D may combine with V, Z, P0~P9 to serve
indirect addressing
HSCR RTCR SR ROR
R4096 R4128 R4136 R5000
∣ ∣ ∣ ∣
R4127 R4135 R4167 R8071
○ ○ ○* ○*
P
instruction) from 0 to 1. If
Mnemonic code
ORG TU
FUN
D :
FUN 15 D P
（＋1）
DR X R
D0
V 、 Z
∣
D4095
P 0 ~ P 9
○
○
X 0
15
R 0V