GE 869 Communications Manual page 35

Motor protection system, control and management
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CHAPTER 4: DNP 3
OBJECT
OBJECT
VARIATION
DESCRIPTION
NO.
NO.
50
1
Time and Date
(default - see Note 1)
52
2
Time Delay Fine
(quantity = 1)
60
0
Class 0, 1, 2, and 3
Data
1
Class 0 Data
2
Class 1 Data
3
Class 2 Data
4
Class 3 Data
80
1
Internal Indications
No Object (function
code only) see Note
3
No Object (function
code only)
No Object (function
code only)
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869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE
REQUEST
FUNCTION
CODES (DEC)
2 (write)
1 (read)
2 (write)
129 (response)
1 (read)
20 (enable unsol)
21 (disable unsol)
22 (assign class)
1 (read)
22 (assign class)
1 (read)
20 (enable unsol)
21 (disable unsol)
22 (assign class)
1 (read)
2 (write)
(see Note 3)
13 (cold restart)
14 (warm restart) ---
23 (delay meas.)
1.
A default variation refers to the variation response when variation 0 is requested and/
or in class 0, 1, 2, or 3 scans. The default variations for object types 1, 2, 20, 21, 22, 23,
30, and 32 are selected via relay settings. This optimizes the class 0 poll data size.
2.
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
changeevent objects, qualifiers 17 or 28 are always responded.)
Cold restarts are implemented the same as warm restarts – the 869 is not restarted, but
the DNP process is restarted.
RESPONSE
QUALIFIER CODES (HEX) FUNCTION CODES
(DEC)
00, 01 (start-stop)
---
07, 08 (limited quantity)
17, 28 (index)
00, 01 (start-stop)
129 (response)
06 (no range, or all)
07 (limited qty=1)
08 (limited quantity)
17, 28 (index)
07 (limited quantity)
---
06 (no range, or all)
---
06 (no range, or all)
---
06 (no range, or all)
---
07, 08 (limited quantity)
---
---
00, 01 (start-stop)
129 (response)
(index =7)
00 (start-stop)
---
(index =7)
---
---
---
---
---
DNP IMPLEMENTATION
QUALIFIER CODES
(HEX)
---
00, 01 (start-stop)
17, 28 (index) (see
Note 2)
---
---
---
---
---
---
00, 01 (start-stop)
---
---
---
---
4-11

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