GE 489 Communications Guide

58 489 GENERATOR MANAGEMENT RELAY – COMMUNICATIONS GUIDE
3. The point tables for Binary Input and Analog Input objects contain a field that defines
to which event class the corresponding static data point has been assigned.
4. For this object, the qualifier code must specify an index of 7 only.
5. Delay Measurement (function code 23) is supported since the relay allows for writing
the time via object 50 and it also periodically sets the “Time Synchronization Required”
Internal Indication (IIN). The IIN is set at power-up and will be set again 24 hours after
it was last cleared. The IIN is cleared when time is written as object 50 data or if IRIG-B
is enabled and relay time is updated as a result of a successful decoding of this signal.
Table CG–3: DNP Implementation Table
Object Request Response
Obj Var Description Func Codes Qual Codes
(Hex)
Func Codes Qual Codes
(Hex)
1 0 Binary Input - All Variations 1 06
1 1 Binary Input 1 00, 01, 06 129 00, 01
1 2 Binary Input With Status (Note 6) 1 00, 01, 06 129 00, 01
2 0 Binary Input Change - All Variations 1 06, 07, 08
2 1 Binary Input Change Without Time 1 06, 07, 08 129 17, 28
2 2 Binary Input Change With Time 1 06, 07, 08 129 17, 28
10 0 Binary Output - All Variations 1 06
10 2 Binary Output Status 1 00, 01, 06 129 00, 01
12 1 Control Relay Output Block 3, 4, 5, 6 17, 28 129 17, 28
20 0 Binary Counter - All Variations 1, 7, 8, 9, 10 06 129 00, 01
20 5 32-Bit Binary Counter without Flag 1, 7, 8, 9, 10 06 129 00, 01
20 6 16-Bit Binary Counter without Flag 1, 7, 8, 9, 10 06 129 00, 01
21 0 Frozen Counter - All Variations 1 06 129 00, 01
21 9 32-Bit Frozen Counter without Flag 1 06 129 00, 01
21 10 16-Bit Frozen Counter without Flag 1 06 129 00, 01
30 0 Analog Input - All Variations 1 06
30 1 32-Bit Analog Input With Flag 1 00, 01, 06 129 00, 01
30 2 16-Bit Analog Input With Flag 1 00, 01, 06 129 00, 01
30 3 32-Bit Analog Input Without Flag 1 00, 01, 06 129 00, 01
30 4 16-Bit Analog Input Without Flag 1 00, 01, 06 129 00, 01
32 0 Analog Input Change - All Variations 1 06, 07, 08
32 1 32-Bit Analog Input Change without Time 1 06, 07, 08 129 17, 28
32 2 16-Bit Analog Input Change without Time 1 06, 07, 08 129 17, 28
32 3 32-Bit Analog Input Change with Time 1 06, 07, 08 129 17, 28
32 4 16-Bit Analog Input Change with Time 1 06, 07, 08 129 17, 28
50 1 Time and Date 1, 2 07 (Note 1) 129 07
60 1 Class 0 Data (Note 2) 1 06 129
60 2 Class 1 Data (Note 3) 1 06, 07, 08 129
60 3 Class 2 Data (Note 3) 1 06, 07, 08 129
60 4 Class 3 Data (Note 3) 1 06, 07, 08 129
80 1 Internal Indications 2 00 (Note 4) 129
No object - Cold Start 13
No object - Warm Start 14
No object - Delay Measurement (Note 5) 23

GE 489 Specifications

General

Brand	GE
Model	489
Category	Relays
Language	English