GE 869 - Page 30

4-6 869 MOTOR PROTECTION SYSTEM – COMMUNICATIONS GUIDE
DNP DEVICE PROFILE CHAPTER 4: DNP 3
Notable objects, functions, and/or qualifiers supported in addition to the Highest DNP Levels
Supported (the complete list is described in the attached table):
Binary Inputs (Object 1)
Binary Input Changes (Object 2)
Binary Outputs (Object 10)
Control Relay Output Block (Object 12)
Binary Counters (Object 20)
Frozen Counters (Object 21)
Counter Change Event (Object 22)
Frozen Counter Event (Object 23)
Analog Inputs (Object 30)
Analog Input Changes (Object 32)
Analog Deadbands (Object 34)
Time and Date (Object 50)
Time Delay Fine (Object 52)
Class Data (Object 60)
Internal Indications (Object 80)
Maximum Data Link Frame Size (octets): Maximum Application Fragment Size (octets):
Transmitted: 292 Transmitted: configurable up to 2048
Received: 292 Received: 2048
Maximum Data Link Re-tries: Maximum Application Layer Re-tries:
⊠None ⊠ None
□Fixed at 3 □ Configurable
□Configurable
Requires Data Link Layer Confirmation:
⊠ Never
□ Always
□ Sometimes
□ Configurable
Requires Application Layer Confirmation:
□ Never
□ Always
⊠ When reporting Event Data
⊠ When sending multi-fragment responses
□ Sometimes
□ Configurable
Timeouts while waiting for:
Data Link Confirm: ⊠ None □ Fixed □ Variable □ Configurable
Complete Appl. Fragment: ⊠ None □ Fixed □ Variable □ Configurable
Application Confirm: □ None ⊠
Fixed at 10 s □ Variable □ Configurable
Complete Appl. Response: ⊠ None □ Fixed at ___ □ Variable □ Configurable
Others:
Transmission Delay: No intentional delay
Need Time Interval: Configurable (default = 24 hrs.)
Select/Operate Arm Timeout: 10 s
Binary input change scanning period: 8 times per power system cycle
Analog input change scanning period: 500 ms
Counter change scanning period: 500 ms
Frozen counter event scanning period: 500 ms
DNP 3.0 Device Profile