IDEC WindO/I-NV4, Руководство пользователя

Страница: 1216 / 1738

5 Script Coding Examples
20-60
WindO/I-NV4 User’s Manual
5.8 Data Type Designations
Script
Operation description
■ Example 5.8.1 Specify the UBIN16(W) as the Data Type on the Script Editor and the from Lower word as
the Storage Method of 32-bit Numerical Data for Internal Devices on the System tab in
the Project Settings dialog box.
[LDR 100] = 65535;
[LDR 101] = 0;
[LDR 200] = 0;
[LDR 300] = 0;
asdoubleword
{
[LDR 100] = [LDR 100]+1;
}
[LDR 200] = [LDR 100];
asdoubleword
{
[LDR 300] = [LDR 100];
}
Lower word
Upper word
Lower word
Upper word
Data Type Device Address
UBIN32(D)
LDR100
LDR101
LDR300
LDR301
Stored value
65536
0
0
1
0
0
Stored value
65536
65536
0
1
0
1
Stored value
65536
0
1
Data Type Device Address
UBIN16(W)
LDR100
LDR101
LDR200
Stored value
0
1
0
Stored value
0
1
0
Data Type Device Address
UBIN16(W)
LDR100
LDR101
LDR200
LDR300
Stored value
65535
0
0
0
Lower word
Upper word
Data Type Device Address
UBIN32(D)
LDR100
LDR101
Stored value
65535
65535
0
+1
Stores 65535 in LDR100, 0 in LDR101, LDR200 and LDR300.
Stores the value of LDR100 in LDR200.
Stores the value of LDR100 in LDR300.
Changes the Data Type to UBIN32(D) .
Returns the Data Type to the default UBIN16(W) .
Changes the Data Type to UBIN32(D) .
The value obtained by adding 1 to the value of the
LDR100 is stored in the LDR100 as the "UBIN32(D)".
The handling method of 32-bit numerical data follows the data storage method specified in the
Project
Settings
dialog box. For details, refer to Chapter 4 “Storage Method of 32-bit Numerical Data for Internal
Devices” on page 4-29 and Chapter 4 “Storage Method of 32-bit Numerical Data” on page 4-48.