Siemens SITRANS L Pointek ULS200 사용 설명서 - 페이지 31
{카테고리_이름} Siemens SITRANS L Pointek ULS200에 대한 사용 설명서을 온라인으로 검색하거나 PDF를 다운로드하세요. Siemens SITRANS L Pointek ULS200 47 페이지. Ultrasonic non-contacting switch
6.6
Pump control with level alarm
This application uses the device to provide pump control and one level alarm.
If the material reaches a control setpoint, the well is pumped down or up respectively. If the
material reaches an alarm setpoint, the alarm will sound until the material moves beyond the
deadband value.
Relay Function 8: Pump Up Control with Low Alarm
①
②
③
④
⑤
⑥
⑦
⑧
⑨
Application adjustments
Relay function
Alarm setpoint
Pointek ULS200
Operating Instructions, 01/2019, A5E32268616-AB
Relay 1 (pump up) (e.g. 3 m)
Relay 2 (low alarm) (e.g. 3.5 m)
Blanking (e.g. 0.5 m)
Pump off
Alarm off
Pump on
Alarm on
Deadband 2 (e.g. 1 m)
Deadband 1 (e.g. 2 m)
6 - High control/low alarm
•
7 - High control/high alarm
•
8 - Low control/low alarm
•
9 - Low control/high alarm
•
10 - High control/LOE alarm
•
11 - Low control/LOE alarm
•
Set the low alarm to the desired values.
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