Hach sc1000 Network Card User Manual


 
91
Advanced Operations
Figure 55 and Figure 56 show the behavior of the relay in the Feeder Control function
under different conditions.
Figure 55 Relay behavior, Feeder Control mode
1 Deadband (Phase=Low) 5 ON delay (with phase set low)
OFF delay (with phase set high)
2 Deadband (Phase=High) 6 Time (x-axis)
3 Set point 7 Source (y-axis)
4 OFF delay (with phase set low)/
ON delay (with phase set high)
Table 28 Color/line code for Figure 55
Selected source
Relay contact (phase low)
Relay contact (phase high)