WindO/I-NV4 User’s Manual
20-35
5 Script Coding Examples
20
Sc
rip
t
Script
This script stores the values of LDR10 through LDR19 in LDR100 through LDR109.
It operates as follows.
First, the indirect value LDR0 is initialized and set to 0.
First iteration (loop): The value of LDR0 is 0, so the condition “[LDR 0] < 10” is true and the statements inside while
are executed.
• The value of LDR10, 0 words from LDR10, is stored in LDR100, 0 words from LDR100.
• 1 is added to the value of the indirect value LDR0 so that it becomes 1.
Second iteration (loop): The value of LDR0 is 1, so the condition “[LDR 0] < 10” is true and the statements inside
while are executed.
• The value of LDR11, 1 word from LDR10, is stored in LDR101, 1 word from LDR100.
• 1 is added to the value of the indirect value LDR0 so that it becomes 2.
:
(Repeats in this manner for the third to ninth iterations)
:
Tenth iteration (loop): The value of LDR0 is 9, so the condition “[LDR 0] < 10” is true and the statements inside while
are executed.
• The value of LDR19, 9 words from LDR10, is stored in LDR109, 9 words from LDR100.
• 1 is added to the value of the indirect value LDR0 so that it becomes 10.
The value of LDR0 is 10, so the condition “[LDR 0] < 10” is false and execution breaks out of the while loop.
After execution, the values of LDR100 through LDR109 are the values of LDR10 through LDR19.
■
Example 5.1.9
Indirect write and indirect read using iteration (while statement)
// Transfer LDR10 through LDR19 to LDR100 through LDR109
// Initialize the indirect value
[LDR 0] = 0;
// Loop ten times
while ([LDR 0] < 10)
{
// Transfer 1 word by indirect assignment
OFFSET([LDR 100], [LDR 0]) = OFFSET([LDR 10], [LDR 0]);
// Increment indirect value
[LDR 0] = [LDR 0] + 1
}
Summary of Contents for WindO/I-NV4
Page 1: ...B 1701 16 User s Manual...
Page 108: ...5 WindO I NV4 Common Operations and Settings 2 76 WindO I NV4 User s Manual...
Page 256: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual...
Page 372: ...6 Screen Restrictions 5 32 WindO I NV4 User s Manual...
Page 390: ...5 Part Library Function 6 18 WindO I NV4 User s Manual...
Page 420: ...3 Text 7 30 WindO I NV4 User s Manual...
Page 628: ...2 Multi State Lamp 9 34 WindO I NV4 User s Manual...
Page 924: ...4 Meter 11 76 WindO I NV4 User s Manual...
Page 990: ...7 Timer 12 66 WindO I NV4 User s Manual...
Page 1030: ...4 Using Data and Detected Alarms 13 40 WindO I NV4 User s Manual...
Page 1098: ...4 Using the Data 15 22 WindO I NV4 User s Manual...
Page 1248: ...5 Restrictions 22 18 WindO I NV4 User s Manual...
Page 1370: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual...
Page 1388: ...4 Restrictions 26 18 WindO I NV4 User s Manual...
Page 1546: ...5 Module Configuration Dialog Box 30 36 WindO I NV4 User s Manual...
Page 1614: ...3 Settings 34 14 WindO I NV4 User s Manual...
Page 1726: ...5 Text Alignment A 10 WindO I NV4 User s Manual...