Chapter 9 Ethernet Specification and Operation
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9.7.10 X Register (Class ID: 350 Hex)
Service Code
Service Code Service Name
Support
Description
Class Attribute
Instance
Attribute
H’0E Get_Attribute_Single X V Read one attribute
H’32 Read_Parameter X V Read Parameter
Class
Class ID:H’350
Instance
H’01:Instance Attribute, Bit Register
When Instance = 1, the Instance Attributes are listed below.
Instance
Attribute
Name
Access
Rule
Data Type Values Description
H’00 X0
Get BOOL H’00 X0 bit register
H’01 X1
Get BOOL H’00 X1 bit register
H’02~H’FE X2~X376
Get BOOL H’00 X2 –X376 bit register
H’FF X377
Get BOOL H’00 X3377 bit register
9.7.11 Y Register (Class ID: 351 Hex)
Service Code
Service Code Service Name
Support
Description
Class Attribute
Instance
Attribute
H’0E Get_Attribute_Single X V Read one attribute
H’10 Set_Attribute_Single X V Write one attribute
H’32 Read_Parameter X V Read Parameter