Time Delay Off (8 Pcs) Tofgapc - ABB RELION SMU615 Technical Manual

Basic functions
3.13.3.5 Technical data
Table 130: PTGAPC Technical data
Characteristic
Operate time accuracy
3.13.4

Time delay off (8 pcs) TOFGAPC

3.13.4.1 Function block
Figure 67: Function block
3.13.4.2 Functionality
The time delay off (8 pcs) function TOFGAPC can be used, for example, for a
dropoff-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
Figure 68: Timer operation
104
t t t +dt t t t
0 1 1 2 3 4
Value
±1.0% of the set value or ±20 ms
Off delay time setting has elapsed.
t t +dt
5 5
dt = Off delay time
1MRS758407 C
SMU615
Technical Manual