ABB RELION REX640, Technical Manual, Page: 247 / 1960

3.20.6.2 Function block
Figure 137: Function block
3.20.6.3 Functionality
The time delay on, eight channels, function TONGAPC can be used, for example,
for time-delaying the output related to the input signal. TONGAPC contains eight
independent timers. The timer has a settable time delay. Once the input is activated,
the output is set after the time set by the
On delay time setting has elapsed.
t
0
t
0
+dt t
2
t
3
t
4
+dt
dt = On delay time
t
1
t
4
t
5
Figure 138: Timer operation
3.20.6.4 Signals
Table 225: TONGAPC Input signals
Name Type Default Description
IN1 BOOLEAN 0=False Input 1
IN2 BOOLEAN 0=False Input 2
IN3 BOOLEAN 0=False Input 3
IN4 BOOLEAN 0=False Input 4
IN5 BOOLEAN 0=False Input 5
IN6 BOOLEAN 0=False Input 6
IN7 BOOLEAN 0=False Input 7
IN8 BOOLEAN 0=False Input 8
Table 226: TONGAPC Output signals
Name Type Description
Q1 BOOLEAN Output 1
Q2 BOOLEAN Output 2
Table continues on the next page
1MRS759142 F Basic functions
REX640
Technical Manual
247