Hitachi NJI-350B - Manual (Page 57)

Chapter 5 Instruction Specifications
5-7
R7F
4
R7F
3
R7F
2
R7F
1
R7F
0 Process
time
( µ s)
C
la
ssi
fica
tio
n
It
em
num
ber
Ladder symbol
In
str
ucti
on
sy
m
bol Instruction
name
Process descriptions I/O types used
DER ERR SD V C MICRO-EH
S
teps Remarks
L
ogi
c op
era
ti
on 12 d=s1 OR s2 Logical OR d ← s1+s2 z z z z z 62
33
86
4
4
6
Upper
case: B
Middle
case: W
Lower
case: DW
13 d=s1 AND s2 Logical
AND d ← s1 x s2 z z z z z 46
36
49
4
4
6
Upper
case: B
Middle
case: W
Lower
case: DW
14 d=s1 XOR s2 Exclusive
OR d ← s1 ⊕ s2
[Bit]
d: Y, R, M
s1, s2: X, Y, R,
M
[Word]
d: WY, WR,
WM,
Timer Counter
s1, s2: WX, WY,
WR, WM, Timer
Counter, Constant
[Double word]
d: DY, DR, DM
s1, s2: DX, DY,
DR, DM,
Constant
z z z z z 42
33
66
4
4
6
Upper
case: B
Middle
case: W
Lower
case: DW
R
ela
ti
on
al
exp
res
si
on 15 d=s1 == s2 = Relational
expression When s1 = s2, d ← 1
When s1 ≠ s2, d ← 0
[Word]
d: Y, R, M
s1, s2: WX, WY,
WR, WM, Timer
Counter, Constant
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant z z z z z 60
48
4
6
Upper
case: W
Lower
case: DW
16 d=s1 S== s2 Signed =
Relational
expression When s1 = s2, d ← 1
When s1 ≠ s2, d ← 0
s1 and s2 are compared as
signed 32-bit binary.
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant 108 6
17 d=s1<>s2 <>
Relational
expression When s1 = s2, d ← 0
When s1 ≠ s2, d ← 1
[Word]
d: Y, R, M
s1, s2: WX, WY,
WR, WM, Timer ·
Counter, Constant
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant z z z z z 60
46
4
6
Upper
case: W
Lower
case: DW
18 d=s1 S<> s2 Signed <>
Relational
expression When s1 = s2, d ← 0
When s1 ≠ s2, d ← 1
s1 and s2 are compared as
signed 32-bit binary.
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant 48 6
19 d=s1 < Relational
expression When s1 < s2, d ← 1
When s1 ≥ s2, d ← 0
[Word]
d: Y, R, M
s1, s2: WX, WY,
WR, WM, Timer
Counter, Constant
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant z z z z z 40
70
4
6
Upper
case: W
Lower
case: DW
20 d=s1 S< s2 Signed <
Relational
expression When s1 < s2, d ← 1
When s1 ≥ s2, d ←  0
s1 and s2 are compared as
signed 32-bit binary.
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant 50 6