ABB COM600 Series User Manual page 73

1MRS755495
CODE
Transfer Function Codes
0
1
2
Control Function Codes
3
4
5
6
Freeze Function Codes
7
8
9
10
COM600 series, Version 5.0
DNP 3.0 Serial Slave (OPC) User's Manual
Table A1-2 Supported function codes
FUNCTION DESCRIPTION
Confirm Message fragment confirmation
No response
Read Request objects from outstation
Respond with requested objects
Write Store the specified objects to out-
station.
Respond with status of operation
Select Select the output point of outstation
Respond with status of control
point
Operate Set the output that has previously
been selected
Respond with status of control
point
Direct operate Set the output directly
Respond with status of control
point
Direct operate Set the output directly
- no ack No respond
Immediate Copy the specified objects to
Freeze freeze buffer
Respond with status of operation
Immediate Copy the specified objects to
Freeze freeze buffer
-no ack No respond
Freeze and Copy the specified objects to
Clear freeze buffer and clear objects
Respond with status of operation
Freeze and Copy the specified objects to
Clear freeze buffer and clear objects
-no ack No respond
Supported
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
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