IDEC WindO/I-NV4 User Manual

WindO/I-NV4 User’s Manual 3-65
5 User Communication
3
Communication
■ Variable
Select this check box to store data up to either Constant (Character) data, or Constant (Hexadecimal) data from
the beginning of the received data in a device. Stores data of the size specified under Words.
When the stored data is smaller than the size specified under Words, the values of all remaining devices will stored 0.
When the check box is not selected, the amount of data (bytes) stored is Number of bytes x Number of words.
Examples: Device address for receive command data
Example 1
When the trigger condition is satisfied, the received data is stored in device addresses in the following order.
Example 2
When the trigger condition is satisfied, the received data is stored in device addresses in the following order.
3231hLDR100:
3433hLDR101:
0000hLDR102:
1
(31h)
Value of Device Address
2
(32h)
3
(33h)
4
(34h)
Number of specified words: 3
Number of words for stored data: 2
The stored data is smaller than the size specified for Words.
No
conversion
Stored data
Insufficient by 1 word
0 is stored.
When the Variable check box is selected, observe the following points.
• When data is set expect for the end of a command, set Constant (Character) data or Constant
(Hexadecimal) data following Device Address data.
• When there is no data stored in the device address, all of the values of device addresses specified under
Words will be 0.
• The maximum amount of the received data stored in the device address is Number of bytes x Number of
words.
Item Setting
Conversion Type No conversion
Device Address LDR100
Use Reference Device Address OFF
Storage Method of data from Upper byte
Number of bytes 1
Words 3
Variable OFF
Item Setting
Conversion Type No conversion
Device Address LDR100
Use Reference Device Address OFF
Storage Method of data from Lower byte
Number of bytes 2
Words 2
Variable OFF
3100hLDR100:
3200hLDR101:
3300hLDR102:
No conversion
1
(31h)
Upper Lower
Value of Device Address
0
(00h)
2
(32h)
0
(00h)
3
(33h)
0
(00h)
Received data
1
(31h)
2
(32h)
3
(33h)
Order of reception
Words: 3
from Upper byte
1 byte
from Lower byte
2 bytes
3231hLDR100:
3433hLDR101:
No conversion
2
(32h)
Upper Lower
Value of Device Address
1
(31h)
4
(34h)
3
(33h)
Received data
1
(31h)
2
(32h)
3
(33h)
4
(34h)
Order of reception
Words: 2

IDEC WindO/I-NV4 Specifications

General

Brand	IDEC
Model	WindO/I-NV4
Category	Organizer
Language	English