Time Delay Operation - Bindicator PRD1000 Instruction Manual

PRD1000 Analog Input Process Meter

Time Delay Operation

The following graphs show the operation of the time delay function.
When the signal crosses the set point, the On time delay timer starts
and the relay trips when the time delay has elapsed. If the signal drops
below the set point (high alarm) before the time delay has elapsed, the
On time delay timer resets and the relay does not change state. The
same principle applies to the Off time delay.
Note: If "Automatic or Manual (A-mAn)" reset mode is selected, the
LED follows the reset point and not the relay state when the
relay is acknowledged.
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Instruction Manual