Time Delay Off (8 Pcs) Tofgapc; Function Block; Functionality; Signals - ABB Relion SMU615 Technical Manual

Section 3
Basic functions
3.13.4
3.13.4.1
3.13.4.2
3.13.4.3
94

Time delay off (8 pcs) TOFGAPC

Function block

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Figure 65: Function block

Functionality

The time delay off (8 pcs) function TOFGAPC can be used, for example, for a drop-
off-delayed output related to the input signal. The function contains eight independent
timers. There is a settable delay in the timer. Once the input is activated, the output is
set immediately. When the input is cleared, the output stays on until the time set with
the Off delay time setting has elapsed.
t t t +dt
0 1 1
GUID-D45492E6-5FBC-420C-B1BF-B3A1F65ADF96 V1 EN
Figure 66: Timer operation

Signals

Table 131: TOFGAPC Input signals
Name Type
IN1 BOOLEAN
IN2 BOOLEAN
IN3 BOOLEAN
IN4 BOOLEAN
IN5 BOOLEAN
Table continues on next page
t t t t t +dt
2 3 4 5 5
dt = Off delay time
Default Description
0=False Input 1 status
0=False Input 2 status
0=False Input 3 status
0=False Input 4 status
0=False Input 5 status
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SMU615
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