Precision Digital PD6200 - Manual (Page 56)

Model PD6200 Analog Input Rate/Totalizer Instruction Manual
56
Rate Relay Sampling Operation
Set
Reset
Relay
LED
Input
Sample
Time
Sample
Time
Sample
Time
When the signal crosses the set point, the relay trips and the sample
time starts. After the sample time has elapsed, the relay resets. The
cycle repeats every time the set point is crossed, going up for high
alarms and going down for low alarms.
The sample time can be programmed between 0.1 and 5999.9 seconds.
Total Relay Sampling Operation
Preset = 100
100
Relay
LED
Total
200
300
Sample
Time
Sample
Time
Sample
Time
When the total reaches the preset, the relay trips and the sample time
starts. After the sample time has elapsed, the relay resets. The cycle
repeats every time the preset value is added to the total.