ABB Relion REC615 - Time Delay off (8 Pcs) TOFGAPC

3.17.4.8 Monitored data
Table 161: DTMGAPC Monitored data
Name Type Values (Range) Unit Description
DTMGAPC Enum 1=on
2=blocked
3=test
4=test/blocked
5=off
Status
3.17.5 Time delay off (8 pcs) TOFGAPC
3.17.5.1 Function block
Figure 88: Function block
3.17.5.2 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 Off delay time setting has elapsed.
t0 t1+dt t2 t3 t5+dt
dt = Off delay time
t1 t4 t5
Figure 89: Timer operation
Basic functions
1MRS758755 C
154 REC615 & RER615
Technical Manual