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Setting T[p1] F[p2] C[ch]:
In this case two pressure thresholds T[p1] (true) und F[p2] (false) are transmit-
ted. By means of the third parameter C[ch] the relay is assigned to measurement
channel ch=1 to ch=4.
T[p1] < F[p2]: The relay closes when actual pressure falls below threshold T[p1]
and opens again as soon as actual pressure exceeds threshold F[p2].
T[p1] > F[p2]: The relay opens when actual pressure falls below threshold F[p2]
and closes again as soon as actual pressure exceeds threshold T[p1].
Please see diagrams in chapter 4.5 for illustration.
Setting T[p1] = F[p2] is forbidden!
A gap between the thresholds being too small will result in flick-
ering of the relay and can even cause damage to the relay!
Setting E C[ch]: Relay closes in case of a device error on channel ch.
Setting!E C[ch]: Relay opens in case of a device error on channel ch.
Setting U C[ch]: Relay closes in case of pressure underrange on chan-
nel ch.
Setting!U C[ch]: Relay opens in case of pressure underrange on chan-
nel ch.
Setting O C[ch]: Relay closes in case of pressure overrange on chan-
nel ch.
Setting!O C[ch]: Relay opens in case of pressure overrange on chan-
nel ch.
Setting T0: Open relay by software command (off).
Setting T1: Close relay by software command (on).
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