ABB Relion 670 series - Page 678

10.2.3 Function block
M14956-3 v5
ANSI06000280-2-en.vsd
SAPTOF (81)
V3P*
BLOCK
BLKTRIP
TRIP
PICKUP
BLKDMAGN
FREQ
ANSI06000280 V2 EN-US
Figure 364: SAPTOF (81) function block
10.2.4 Signals
PID-3897-INPUTSIGNALS v6
Table 386: SAPTOF (81H) Input signals
Name Type Default Description
V3P GROUP
SIGNAL
- Three phase group signal for voltage inputs
BLOCK BOOLEAN 0 Block of function
BLKTRIP BOOLEAN 0 Blocking operate output
PID-3897-OUTPUTSIGNALS v6
Table 387: SAPTOF (81H) Output signals
Name Type Description
TRIP BOOLEAN Common trip signal
PICKUP BOOLEAN Common pickup signal
BLKDMAGN BOOLEAN Measurement blocked due to low amplitude
FREQ REAL Measured frequency
10.2.5 Settings
PID-3897-SETTINGS v6
Table 388: SAPTOF (81H) Group settings (basic)
Name Values (Range) Unit Step Default Description
Operation Disabled
Enabled
- - Disabled Operation Disabled/Enabled
PUFrequency 35.00 - 90.00 Hz 0.01 51.20 Frequency set value
tDelay 0.000 - 60.000 s 0.001 0.000 Operate time delay
tReset 0.000 - 60.000 s 0.001 0.000 Time delay for reset
Table 389: SAPTOF (81H) Non group settings (basic)
Name
Values (Range) Unit Step Default Description
GlobalBaseSel 1 - 12 - 1 1 Selection of one of the Global Base Value
groups
Section 10 1MRK 502 066-UUS B
Frequency protection
672
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