LSIS XBL-EIPT, Руководство пользователя, Страница: 80 / 123

Chapter 6 EIP Service
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2)
Standard for tag naming
This information applies to XBL-EIPT V1.x.
There are 5 kinds of the supported type (Bit, Byte, Word, Double Word, Long Word). The format of tag name per
type is as follows.
a) Bit type tag format
‘%’(1 letter) Device name (1letter) Type (1 letter) Word address (at least 1 letter) Bit address (1 letter)
‘%’
Refer to
3.4 Available device area
‘X’ or ‘x’
Refer to
3.4 Available device area
‘0’ ~ ‘F’
1) ‘%’ is not necessary item. Tag name can start from ‘%’ or device name.
2) Both small letter and capital letter are available for device name.
3) Both small letter ‘a’ ~ ‘f’ and capital letter ‘A’ ~ ‘F’ are available for bit address.
- Valid tag name example) “PX0F”
- Invalid tag name example) “MX0” -> there have to be at least 2 letters after type
b) Byte, Word, Double Word, Long Word type tag format
%(1Byte) Device name (1Byte) Type (1Byte) Word address
‘%’
Refer to
3.4 Available device area
Byte: ‘B’ or ‘b’
Word: ‘W’ or ‘w’
Double Word: ‘D’ or ‘d’
Long Word: ‘L’ or ‘l’
Refer to
3.4 Available device area
1) ‘%’ is not necessary item. Tag name can start from ‘%’ or device name.
2) Both small letter and capital letter are available for device name.
- Valid tag name example) “MW0”
- Invalid tag name example) “M0000” -> There have to be type after device name