ABB RELION REX640 Technical Manual page 247

Protection and control

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1MRS759142 F

Function block

Figure 137: Function block

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

Figure 138: Timer operation

Table 225: TONGAPC Input signals

Table 226: TONGAPC Output signals

Table continues on the next page

Technical Manual

On delay time setting has elapsed.

dt = On delay time

Basic functions