Omron FH Series User Manual page 219

Constant
type
String
String
(Save)
String ar-
ray
String ar-
ray (Save)
5
Click on OK.
The variable set is added to the end of the variable list with the following definition.
• Integer type: Initial value = 0, value = 0, Comment: <empty string>
• Floating point type: initial value = 0, value = 0.000000, Comment: <empty string>
• Character string type: initial value = <empty string>, value = <empty string>, comment:
<empty string>
Additional Information
The variable name displayed in the variable list is displayed as (**. Variable name ***) with the
type of variable and type identifier appended.
For Variable type, there are two types defined, SC (Scene variable) and SY (System variable).
The following is an example for the variable name abc.
• Scene variable with Integer: SC.abc&
• Scene variable with Integer(Save): SC.abc&&
• System variable with Real number: SY.abc#
• System variable with String array: SY.abc()
FH/FHV Series Vision System User's Manual (Z365-E1)
Type
iden- Description
tifier
$ It can handle string data.
You can enter alphanumeric symbols and charac-
ters in the language selected in the startup set-
tings. Both half-width and full-width characters are
treated as one character.
It will be reset to the factory default with power off.
$$ It can handle string data.
You can enter alphanumeric symbols and charac-
ters in the language selected in the startup set-
tings. Both half-width and full-width characters are
treated as one character.
Even when the power is off, it holds the value
saved in the Sensor Controller.
$() It can handle multidimensional arrays of string da-
ta.
You can enter alphanumeric symbols and charac-
ters in the language selected in the startup set-
tings. Both half-width and full-width characters are
treated as one character.
Define the array on the Array definition form dia-
log.
It will be reset to the factory default with power off.
$$() It can handle multidimensional arrays of string da-
ta.
You can enter alphanumeric symbols and charac-
ters in the language selected in the startup set-
tings. Both half-width and full-width characters are
treated as one character.
Define the array on the Array definition form dia-
log.
Even when the power is off, it holds the value
saved in the Sensor Controller.
5 Creating Measurement Scenes
Data range
Up to 4095
characters
Up to 4095
characters
Up to 4095
characters
Up to 4095
characters
No. of
bytes per
data
-
-
-
5
-
5 - 47