Hitachi HIDIC MICRO-EH Applications Manual page 57

Ladder symbol
12 d=s1 OR s2
13 d=s1 AND s2
14 d=s1 XOR s2
15 d=s1 == s2
16 d=s1 S== s2
17 d=s1<>s2
18 d=s1 S<> s2
19 d=s1<s2
20 d=s1 S< s2
Instruction
Process descriptions
name
Logical OR d ← s1+s2
d ← s1 s2
Logical
AND
d ← s1 ⊕ s2
Exclusive
OR
= Relational When s1 = s2, d ← 1
expression When s1 ≠ s2, d ← 0
When s1 = s2, d ← 1
Signed =
Relational When s1 ≠ s2, d ← 0
expression
s1 and s2 are compared as
signed 32-bit binary.
When s1 = s2, d ← 0
<>
Relational When s1 ≠ s2, d ← 1
expression
When s1 = s2, d ← 0
Signed <>
Relational When s1 ≠ s2, d ← 1
expression
s1 and s2 are compared as
signed 32-bit binary.
When s1 < s2, d ← 1
< Relational
expression When s1 ≥ s2, d ← 0
When s1 < s2, d ← 1
Signed <
Relational When s1 ≥ s2, d ←  0
expression
s1 and s2 are compared as
signed 32-bit binary.
Chapter 5 Instruction Specifications
I/O types used
DER ERR SD
[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
[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
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant
[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
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant
[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
[Double word]
d: Y, R, M
s1, s2: DX, DY,
DR, DM,
Constant
5-7
Process
time
Remarks
(µ s)
MICRO-EH
V C
62 4 Upper
case: B
33 4 Middle
case: W
86 6 Lower
case: DW
46 4 Upper
case: B
36 4 Middle
case: W
49 6 Lower
case: DW
42 4 Upper
case: B
33 4 Middle
case: W
66 6 Lower
case: DW
60 4 Upper
case: W
48 6 Lower
case: DW
108 6
60 4 Upper
case: W
46 6 Lower
case: DW
48 6
40 4 Upper
case: W
70 6 Lower
case: DW
50 6