Precision Digital PD6310 - Manual (Page 62)

Model PD6210 & PD6310 Batch Controllers Instruction Manual
62
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 600.0 seconds.
Total Relay Sampling Operation
When the batch total reaches the set point, the relay trips and the sam-
ple time starts. After the sample time has elapsed, the relay resets. The
cycle repeats every time the set point value is added to the batch total.
Set Point = 100
100
Relay
LED
Total
200
300
Sample
Time
Sample
Time
Sample
Time