6. Function blocks
6.1 Manufacturer function blocks
Figure 114: Signal diagram of timing relay, on-delayed (with and without random switching)
1: Trigger coil T…EN
2: Stop coil T…ST
3: Reset coil T…RE
4: Switching contact (N/O contact) T…Q1
ts: Setpoint time
Range A: The time runs down from the SET time value.
Range B: The time does not elapse because the trigger coil drops out prematurely.
Range C: The Stop coil stops the time from elapsing.
200
easyE4 11/18 MN050009 EN www.eaton.com
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