Hach sc1000 - Page 103

101
Advanced Operations
Figure 62 shows the behavior of the relay in the PWM Control/linear mode.
Figure 62 Relay behavior—PWM Control/Linear mode
1 High alarm 4 Time (x-axis)
2 Low alarm 5 Selected source (y-axis)
3 Period
Table 34 Color/line code for Figure 62
Selected source
Relay contact