ABB RED650 - Technical Data; Loop Delay Function Block LLD; Function Block; Signals

14.7.3.3 Technical data
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Table 282: Number of INV instances
Logic block
Quantity with cycle time
3 ms 8 ms 100 ms
INV 90 90 240
14.7.4 Loop delay function block LLD
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The Logic loop delay function block (LLD) function is used to delay the output
signal one execution cycle, that is, the cycle time of the function blocks used.
14.7.4.1 Function block
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LLD
INPUT OUT
IEC15000144.vsd
IEC15000144 V1 EN-US
Figure 233: LLD function block
14.7.4.2 Signals
PID-3805-INPUTSIGNALS v5
Table 283: LLD Input signals
Name
Type Default Description
INPUT BOOLEAN 0 Input signal
PID-3805-OUTPUTSIGNALS v5
Table 284: LLD Output signals
Name
Type Description
OUT BOOLEAN Output signal delayed one execution cycle
14.7.4.3 Technical data
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Table 285: Number of LLD instances
Logic block
Quantity with cycle time
3 ms 8 ms 100 ms
LLD 10 10 20
1MRK 505 394-UEN A Section 14
Logic
Line differential protection RED650 2.2 IEC 463
Technical manual