IDEC SmartAXIS Touch FT1A Series, Руководство пользователя

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8 Numerical Display
9-126
SmartAXIS Touch User’s Manual
For User 1, who is not included in the specified security group, Group A parts are not displayed.
If the Password Screen is now opened and a switch is made to User 2 of Group A, Group A parts are displayed.
■
Display with Arithmetic Operation
To apply arithmetic operations to values of devices and writing the results, select this check box and input the
arithmetic formula.
Example: To multiple the value of device when displayed by 60
Arithmetic Formulas
Arithmetic formulas can be specified by freely combining multiple kinds of data and operators in the following format.
• There is no limit on the number of data items or number of operators. However, the maximum number is 120
characters.
• Round brackets can be used.
Data
Open Password Screen,
enter password,
and switch to User2.
Group A parts are
not displayed to User1.
Group A parts are
displayed to User2.
Touch
130
Touch Touch
130
User1 User2
130
Password
ENT
User2
********
BS CLR O K
A B C D E F G H I J K L M
N O P Q R S T U V W X Y Z
0 1 2 3 A 5 6 7 8 9
Item Description
@
The device on which the arithmetic operation is performed is specified in the arithmetic formula. Only
1 device can be set for an arithmetic operation.
The device is as specified for
Display Device on the General tab.
Value
Sets the constant values for the arithmetic formula.
The values that can be set depend on the data type selected in
Data Format on the General tab.
For details, refer to Chapter 2 “1.2 Available Data” on page 2-2.
Device Specifies the bit device or word device for the arithmetic formula.
External device
Touch
D0 1234
1234×60
Display value
multiplied by 60 for
the value of device
74040
Numerical Input
Destination Device: D0
Display with Arithmetic Operation: @*60
...(up to 120 characters)
Operator Data Data
Operator Data Data
to
Operator Data Operator Data Operator Data Operator Data