ABB REC650 ANSI - Function Block; Settings; Signals

8.2.3 Function block
ANSI09000280-1-en.vsd
SAPTOF (81)
V3P*
BLOCK
TRIP
BFI
BLKDMAGN
ANSI09000280 V1 EN
Figure 81: SAPTOF (81) function block
8.2.4 Signals
Table 140: SAPTOF (81) Input signals
Name Type Default Description
V3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
Table 141: SAPTOF (81) Output signals
Name
Type Description
TRIP BOOLEAN Common trip signal
BFI BOOLEAN General pickup signal
BLKDMAGN BOOLEAN Measurement blocked due to low amplitude
8.2.5 Settings
Table 142: SAPTOF (81) Group settings (basic)
Name
Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disable / Enable
PUFrequency 35.00 - 75.00 Hz 0.01 51.20 Frequency set value
tDelay 0.000 - 60.000 s 0.001 0.200 Operate time delay
8.2.6 Monitored data
Table 143: SAPTOF (81) Monitored data
Name
Type Values (Range) Unit Description
FREQ REAL - Hz Measured frequency
Section 8 1MRK 511 287-UUS A
Frequency protection
196
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