Hach sc1000 user manual Relay behavior-2 Point Control mode ON/OFF delay

Advanced Operations

Figure 59 Relay behavior—2 POINT Control mode (ON/OFF delay)

1	High Alarm	4	OFF delay (when phase is low)
			ON delay (when phase is high)
2	Low Alarm	5	Time (x-axis)
3	ON delay (when phase is low)	6	Source (y-axis)
	OFF delay (when phase is high)

Table 32 Color/line code for Figure 59

Selected Source

Relay contact (phase low)

Relay contact (phase high)

96