Eaton EDR 3000 Installation, Operation And Maintenance Manual page 602

EDR-3000 IM02602003E
Available Gates (Operators)
Within the Logic Equation, the following Gates can be used.
Gate
OR OR
AND AND
NOR
AND OR
NAND
Input Signals
The User can assign up to four Input signals (from the assignment list) to the inputs of the gate.
As an option, each of the four input signals can be inverted (negated).
Timer Gate (On Delay and Off Delay)
The output of the gate can be delayed. The User has the option to set an On and an Off delay.
Latching
The timer issues two signals: an unlatched and a latched signal. The latched output can optionally be inverted.
In order to reset the latched signal, the User has to assign a reset signal from the assignment list. Optionally, the reset
signal can also be inverted.
If no » Reset Latched« signal is assigned, then the »L
O «signal will be identical with the »T O « signal.
ATCH UT IMER UT
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