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8 Message Communications
8-34
CJ-series EtherNet/IP Units Operation Manual for NJ-series CPU Unit (W495)
Instance Attribute ID
The instance attribute ID specifies the attribute of the instance.
Service Codes
Specify the service to execute with the service code.
Attribute ID
Parameter name
Description
Attribute
Read/write data
Data
type
Value
01 hex
Interface Configuration
Status
Indicates the IP address settings
status of the EtherNet/IP Unit.
Read
DWORD
Bits 0 to 3: Interface Configuration
Status
0 = IP address is not set.
(This includes when BOOTP
is starting.)
1 = IP address is set.
Bits 4 to 31: Reserved (always
FALSE).
02 hex
Configuration Capability
Indicates a Controller Configura-
tions and Setup that can be set to
the EtherNet/IP Unit.
Read
DWORD
Bit 0: BOOTP Client: Always
TRUE.
Bit 1: DNS Client: Always TRUE.
Bit 2: DHCP Client: Always
FALSE.
Bit 3: DHCP-DNS Update: Always
FALSE.
Bit 4: Configuration Settable:
Always TRUE.
Bits 5 to 31: Reserved (always
FALSE).
03 hex
Configuration Control
Sets the method used to set the
IP address when the EtherNet/IP
Unit starts.
Write
DWORD
Bit 0: Static IP address.
Bit 1: Set by BOOTP.
04 hex
Physical Link Object
The path to the link object in the
physical layer.
Read
Struct
---
Path size
The path size (WORD size).
UINT
0002 hex
Path
The path to the link object in the
physical layer (static).
EPATH
20 F6 24 01 hex
05 hex
Interface Configuration
The EtherNet/IP Unit settings.
Write
Struct
---
IP Address
IP address.
UDINT
Set value
Network Mask
Subnet mask.
UDINT
Set value
Gateway Address
The default gateway.
UDINT
Set value
Nama Server
The primary name server.
UDINT
Set value
Nama Server2
The secondary name server .
UDINT
Set value
Domain Name
The domain name.
STRING
Set value
06 hex
Host Name
The host name (reserved).
Write
STRING
Always 0000 hex.
Service
code
Parameter name
Description
Supported services
Classes
Instances
01 hex
Get_Attribute_All
Reads the values of the attributes.
Sup-
ported.
No sup-
ported.
0E hex
Get_Attribute_Single
Reads the value of the specified attribute.
Sup-
ported.
Sup-
ported.
10 hex
Set_Attribute_Single
Writes a value to the specified attribute. The EtherNet/IP Unit restarts
automatically after the value is written to the attribute. When the
restart process is not completed and the next Set_Attribute_Single is
executed, the general status “0C hex” (Object State Conflict) is
returned.
No sup-
ported.
Sup-
ported.
Содержание SYSMAC CJ1W-EIP21
Страница 8: ...Manual Structure 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 10: ...Sections in this Manual 8 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 20: ...Read and Understand this Manual 18 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 42: ...Revision History 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 68: ...1 Introduction 1 26 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 80: ...2 Installing Ethernet Networks 2 12 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 130: ...6 Testing Communications 6 4 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 206: ...7 Tag Data Link Functions 7 76 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 246: ...8 Message Communications 8 40 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 266: ...9 FTP Server 9 20 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 374: ...13 Troubleshooting 13 56 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495...
Страница 431: ...Index 1 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 I Index...
Страница 436: ...Index 6 CJ series EtherNet IP Units Operation Manual for NJ series CPU Unit W495 Index...
Страница 437: ......