AS Series Operation Manual
9-86
※2 Interface Capability Bits
9.8.10 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
H’02：Instance Attribute, Word Register
When Instance = 1, the Instance Attributes are listed below.
Bits Item Description
0
Manual Setting Requires
Reset
Indicates if the device requires a reset when instance attribute #6
(Interface Control attribute) changes.
0 indicates the device does not require a reset
1 indicates the device requires a rest
1 Auto-negotiate
0 indicates the interface does not support auto-negotiation
1 indicates the interface supports auto-negotiation
2 Auto-MDIX
0 indicates the interface does not support auto MDIX operation
1 indicates the interface supports auto MDIX operation
3 Manual Speed/Duplex
0 indicates the interface does not support speed/duplex setting.
(Instance attribute #6, Interface Control attribute)
1 indicates the interface supports speed/duplex setting
4-31 Reserved Should be 0
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