Siemens SITRANS L Pointek ULS200 사용 설명서 - 페이지 19

{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

5.4.3

Setpoints

The setpoints can be set where reference
levels, either from the material in the vessel or
from a target, cannot be provided. This meth-
od can also be used to trim the output levels
obtained by the Reference Method (Quick
Start). The setpoints are referenced from the
face of the sensor. They should not be set at
or above the blanking value, or at or below the
range limit.
Factory Setting:
Relay 1 = 0.5 m (1.64 ft)
Relay 2 = 4.50 m (14.76 ft)
5.4.4

Relay delay

Adjust the time delay, in seconds, from when the material reaches the relay level and the
relay is actuated. If the material level withdraws from the setpoint level, the delay is reset to
0. The set time delay applies to both relays and all functions except 'Loss OF Echo'.
Factory setting: 0 seconds.
Pointek ULS200
Operating Instructions, 01/2019, A5E32268616-AB
Setpoint
Blanking
Range limit
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