IDEC WindO/I-NV4 User Manual

5 Script Coding Examples
20-40 WindO/I-NV4 User’s Manual
5.3 Logical Operators
Script
Operation description
If the value of LDR100 is equal to the value of LDR200, and if the value of LDR300 is equal to the value of LDR400
and LDR500 added together, then 100 is stored in LDR600.
If either ([LDR 100] == [LDR 200]) or ([LDR 300] == [LDR 400] + [LDR 500]) is false, the processing in the brackets
“{ }” is not executed.
Script
Operation description
If the value of LDR100 is not 0 or the value of LDR200 is not 0, then 100 is stored in LDR300.
If either is true, the processing in the brackets “{ }” is executed.
Script
Operation description
If the value of LDR100 is not equal to 0x1234, then 100 is stored in LDR300.
Script
Operation description
If the value of LDR100 is 0, then 100 is stored in LDR300.
This is the same as the code “if (0==[LDR 100]))”.
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Example 5.3.1 Logical AND
if (([LDR 100] == [LDR 200]) && ([LDR 300] == [LDR 400] + [LDR 500]))
{
[LDR 600] = 100;
}
■
Example 5.3.2 Logical OR
if ((0 != [LDR 100]) || (0 != [LDR 200]))
{
[LDR 300] = 100;
}
■
Example 5.3.3 Logical inversion
if (!([LDR 100] == 0x1234))
{
[LDR 300] = 100;
}
■
Example 5.3.4 Logical inversion
if (!(0 !=[LDR 100]))
{
[LDR 300] = 100 ;
}

IDEC WindO/I-NV4 Specifications

General

Touch Panel	Resistive film
Backlight Life	50, 000 hours
Communication Ports	RS-232C, RS-422/485
Power Supply	24V DC
Operating Temperature	0 to 50°C (32 to 122°F)
Storage Temperature	-20 to 60°C (-4 to 140°F)
Vibration Resistance	10 to 57 Hz, 0.075 mm amplitude, 57 to 150 Hz, 9.8 m/s² acceleration
Shock Resistance	147m/s² (15G), 3 times in each direction of X, Y, and Z axes
Protection Rating	IP65 (front panel)