Practical_modern_SCADA_protocols_-_dnp3,_60870-5_and_Related_Systems

Appendix C: Sample device profile document 423
Note
1. All shaded areas are the additional level 3 or above function, objects, variations and/or
qualifiers supported by CAPM.
2. Bold italics response function codes represent CAPM default objects. These are the
object variations that the CAPM will issue as in its response to an event (class 1, 2, 3)
poll, an integrity (class 1, 2, 3, 0) poll, in a response to a variation 0 read request, or in
an unsolicited response message. Where more than one data object variation is highlighted
then default object can be configured. Selection of default objects is explained
in manual.
3. All request and response options marked N/A are not applicable.
4. For static (non-change-event) objects, qualifiers 17 or 28 are only responded when a
request is sent with qualifiers 17 or 28, respectively. Otherwise, static object requests
sent with qualifiers 00, 01, 06, 07, or 08, will be responded with qualifiers 00 or 01.
(For change-event objects, qualifiers 17 or 28 are always responded.)
5. The virtual terminal objects (112 and 113) are used to transport SOS data between
WSOS and the CAPM. No other data is supported.
6. A write with an analog input deadband value of zero will be rejected. The response
will have the ‘parameter in qualifier, range or data field not valid or out of range’ internal
indicator bit (IIN2-2) set.
DNP3 function codes
Note
1. When a cold or warm restart command is received by the CAPM it will restart the
DNP3 protocol handler only. The CAPM itself does not restart.