Mitsubishi Electric MELDAS 600M Series, Инструкция по эксплуатации

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CHAPTER 1 SCREEN OPERATIONS
1. Operating the Setting and Display Unit
I
– 11
1.4.2 Inputting operations
In addition to the method of directly inputting numeric data for specific data settings, a method to input the
operation results using four rules operators and function symbols can be used.
(1) Input method
Numeric values, function symbols, operators and parentheses ( ) are combined and set in the data
setting area.
The operation results appear when the
INPUT
key is pressed. If the
INPUT
key is pressed again,
the data is processed and displayed on the screen. The contents in the data setting area are erased.
Examples of operator settings,
and results Function symbols, setting examples
and results
Operation
Setting
example
Operation
results
Function
Function
symbol
Setting
example
Operation
results
Addition =100+50 150.000
Absolute
value
ABS =ABS (50
−
60) 10
Subtraction =100
−
50 50.000 Square root SQRT =SQRT (3) 1.732
Multiplication =12.3
∗
4
49.200 Sine SIN =SIN (30) 0.5
Division =100/3 33.333 Cosine COS =COS (15) 0.966
Tangent TAN =TAN (45) 1
Function
=1.2
∗
(2.5+SQRT(4))
5.4
Atangent ATAN =ATAN (1.3) 52.431
(2) Operation examples
1)
The operation results appear in the data setting area.
240
2)
The contents of the data setting area are fixed, the data
setting is processed and the results appear on the
screen.
The cursor moves to the next position.
(3) Notes for using operators and functions
Division : Zero division causes an error.
Square root : If the value in the parentheses is negative, an error occurs.
Triangle function : The unit of angle
θ
is degree (
°
).
Atangent :
−
90 < operation results < 90.
(4) Restrictions
• Always use "=" for the first character.
• Do not use the following characters as the second character or last character.
Invalid as second character:
 , /, )
Invalid as last character:  , /, (, +, -
• Make sure that the left parentheses and right parentheses are balanced.
• The 360
°
limit does not apply on the angle. SIN (500) is interpreted as SIN (140).
Set as shown below, and press
the INPUT key.
=12
∗
20 INPUT
Press the INPUT key again.
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