BeiJer GN-9289 - Status Instance Attributes

GN-9289 User Manual
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G-series GN-9289 Modbus TCP_UDP Rev. 1.01.docx
9.7.3.1. Status Instance Attributes
This attribute indicates the status of the TCP/IP network interface.
Status Attribute
Bit
Description
0-3
0 – The Interface Configuration attribute has not been configured.
1 – The Interface Configuration attribute contains valid configuration from BOOTP, DHCP, or
non-volatile storage.
2
– The Interface Configuration attribute contains valid configuration, obtained from DIP
switch.
3-15 – Reserved.
4
Indicates pending configuration change in TTL and/or Mcast config.
5-31
Reserved
9.7.3.2. Configuration Control Instance Attributes
This attribute is a bitmap to control network configuration.
Configuration Control Attribute
Bit Description
0-3
Determine how the device shall obtain its initial configuration at startup.
0 – The device shall use the interface configuration values previously stored in EEPROM.
1 – The device shall use the interface configuration values via BOOTP.
2 – The device shall use the interface configuration values via DHCP upon start-up.
3-15 – Reserved.
4
If TRUE, the device shall resolve host names by querying a DNS server.
5-31
Reserved