Settings; Operation Principle - ABB REL650 Technical Manual

Section 13
Logic
13.12.5
13.12.6
516

Settings

This function does not have any setting parameters.

Operation principle

An example is used to explain the principle of operation: With integer 15 sent to
and received by the ITBGAPC function on the IEC 61850 the OUTx changes from
0 to 1 on each of the OUT1; OUT2 OUT3 and OUT4. All other OUTx (5≤x≤16)
remains 0. The boolean interpretation of this is represented by the assigned values
of each of the outputs OUT1 = 1; and OUT2 = 2; and OUT3= 4; and OUT4 = 8.
The sum of these OUTx (1≤x≤4) is equal to the integer 15 received via the IEC
61850 network. The remaining OUTx = 0 for (5≤x≤16).
OUTx represents a value when activated. The value of each of the OUTx is in
accordance with the Table 350. When not activated the OUTx has the value 0.
The value of each OUTx for 1≤x≤16 (1≤x≤16) follows the general formulae:
x-1
OUTx = 2 The sum of the values of all activated OUTx = 2
will be equal to the integer value received over IEC 61850 to the ITBGAPC_1
function block.
The Integer to Boolean 16 conversion with logic node representation function
(ITBGAPC) will transfer an integer with a value between 0 to 65535
communicated via IEC 61850 and connected to the ITBGAPC function block to a
combination of activated outputs OUTx where 1≤x≤16. The values represented by
the different OUTx are according to Table 350. When an OUTx is not activated, its
value is 0.
The ITBGAPC function is designed for receiving the integer input from a station
computer - for example, over IEC 61850. If the BLOCK input is activated, it will
freeze the logical outputs at the last value.
Table 350: Outputs and their values when activated
Name of OUTx Type
OUT1 BOOLEAN
OUT2 BOOLEAN
OUT3 BOOLEAN
OUT4 BOOLEAN
OUT5 BOOLEAN
OUT6 BOOLEAN
OUT7 BOOLEAN
OUT8 BOOLEAN
OUT9 BOOLEAN
OUT10 BOOLEAN
Table continues on next page
Description Value when
activated
Output 1 1
Output 2 2
Output 3 4
Output 4 8
Output 5 16
Output 6 32
Output 7 64
Output 8 128
Output 9 256
Output 10 512
Line distance protection REL650 2.2 IEC
1MRK 506 382-UEN A
GUID-F573CA16-4821-4203-970A-F7D01AF5E63B v1
SEMOD176587-4 v6
x-1
where 1≤x≤16
Value when
deactivated
0
0
0
0
0
0
0
0
0
0
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