Siemens 3AD8 Instruction Manual page 10

10
Control response codes
Available response codes are given in Table
5, which shows which codes are supported
and where appropriate details the RCU
internal database response code utilized.
Otherwise the response code is as per the
DNP3 specification in IEEE Std. 1815-2012.
Where the table shows that the response
code is not supported, it means that this
code is never returned to the master station.
Table 5: DNP3 control response codes
DNP3 response code
SUCCESS
TIMEOUT
NO_SELECT
FORMAT_ERROR
NOT_SUPPORTED
ALREADY_ACTIVE
HARDWARE_ERROR
LOCAL
TOO_MANY_OBJS
NOT_AUTHORIZED
AUTOMATION_INHIBIT
PROCESSING_LIMITED
OUT_OF_RANGE
RESERVED
NON_PARTICIPATING
UNDEFINED
DNP3 internal indicator bits
DNP3 internal indicator bits are set as
follows:
Config_corrupt is set by the RCU
Configuration Error point D_PID 5
Local_control is set by the RCU Remote
Control Enabled point D_PID 101
Device_trouble never gets set by RCU.
DNP3 control response codes
Supported Relevant RCU internal response code
Yes
Yes
Yes
Yes
Yes
Yes
Yes COMMS_LOST or NOT_CONFIGURED
Yes REMOTE_CONTROL_OFF or IN_SESSION or LEVER_DOWN
Yes
No
No
No
No
No
Yes
Yes
SUCCESS
ALREADY_ACTIVE