Delta DVS-G928 series, Руководство пользователя

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A p p e n d i x B M O D B U S T C P M a p
C - 3 3
C_
3 Get/Set
Configuration
Control
DWORD
Interface control flags
Bit 0-3: Configuration Method
0=The device shall use
statically-assigned IP
configuration values.
1=The device shall obtain its
interface configuration values via
BOOTP.
2=The device shall obtain its
interface configuration values via
DHCP.
3-15=Reserved for future use.
Bit 4: DNS Enable
If 1 (TRUE), the device shall
resolve host names by querying a
DNS server.
4 Get
Physical Link
Object
STRUCT of Path to physical link object.
Path size UINT Size of Path.
Path Padded EPATH
Logical segments identifying the
physical link object.
5 Get/Set
Interface
Configuration
STRUCT of
TCP/IP network interface
configuration.
IP Address UDINT The device's IP address.
Network Mask UDINT The device's network mask
Gateway
Address
UDINT Default gateway address
Name Server UDINT Primary name server
Name Server 2 UDINT Secondary name server
Domain Name STRING
Default domain name
Note: ASCII characters. Maximum
length is 48 characters. Shall be
padded to an even number of
characters (pad not included in
length).
6 Get/Set Host Name STRING
Host Name
(Note: ASCII characters.
Maximum length is 64 characters.
Shall be padded to an even
number of characters (pad not
included in length).
Common Services
Service
Code
Need in Implementation Service name Description of Service
Class Instance
0x0E V V Get_Attribute_Single
Returns the contents of the
specified attribute.
0x10 V Set_Attribute_Single Modifies an attribute value.