Chapter 9 Ethernet Specification and Operation
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9.7.15 T Register (Class ID: 355 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
H’33 Write_Parameter X V Write Parameter
Class
Class ID:H’355
Instance
H’01:Instance Attribute, Bit Register
H’02:Instance Attribute, Word Register
When Instance = 1, the Instance Attributes are listed below.
Instance
Attribute
Name
Access
Rule
Data
Type
Values Description
H’00 T0 Set BOOL H’00 T0 bit register
H’01 T1 Set BOOL H’00 T1 bit register
H’02-H’1FE T2-T510 Set BOOL H’00 T2-T510 bit register
H’1FF T511 Set BOOL H’00 T511 bit register
When Instance = 2, the Instance Attributes are listed below.
Instance
Attribute
Name
Access
Rule
Data
Type
Values Description
H’00 T0 Set INT H’00 T0 word register
H’01 T1 Set INT H’00 T1 word register
H’02-H’1FE T2-T510 Set INT H’00 T2-T510 word register
H’1FF T511 Set INT H’00 T511 word register