Time-Delay-Off Function Block Tofgapc; Function Block; Functionality; Signals - ABB RED615 Technical Manual

1YHT530004D05 D
3.14.4
3.14.4.1
3.14.4.2
3.14.4.3
615 series
Technical Manual

Time-delay-off function block TOFGAPC

Function block

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Figure 61: Function block

Functionality

The time-delay-off function block TOFGAPC can be used, for example, for a drop-
off-delayed output related to the input signal. TOFGAPC 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 62: Timer operation

Signals

Table 129: 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
Section 3
Basic functions
123