IDEC WindO/I-NV4 User Manual

5 Script Coding Examples
20-42 WindO/I-NV4 User’s Manual
5.5 Bitwise Operators
Script
Operation description
If the bitwise logical AND operation on the values of LM100 and LM101 is 1, LM200 changes to 1.
If the bitwise logical AND operation on the values of LM100 and LM101 is 0, LM200 changes to 0.
The operation is the same as the following ladder diagram.
Script
Operation description
If the bitwise logical OR operation on the values of LM100 and LM101 is 1, LM200 changes to 1.
If the bitwise logical OR operation on the values of LM100 and LM101 is 0, LM200 changes to 0.
The operation is the same as the following ladder diagram.
Script
Operation description
The logical XOR operation on the value of LDR100 and each bit in 0xFF is stored in LDR200.
For example, if the value of LDR100 is 15 (0x0F), then LDR200 is 240 (0xF0).
■
Example 5.5.1 Logical AND
if ([LM 100] & [LM 101])
{
SET([LM 200)]);
}
else
{
RST([LM 200]);
}
LM100 LM101
LM200
■
Example 5.5.2 Logical OR
if ([LM 100] | [LM 101])
{
SET([LM 200]);
}
else
{
RST([LM 200]);
}
LM100
LM101
LM200
■
Example 5.5.3 Logical XOR (exclusive OR)
[LDR 200] = [LDR 100] ^ 0xFF;

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)