Siemens SITRANS L Pointek ULS200 Руководство по эксплуатации - Страница 19

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1. Startup

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

①

Setpoint

②

Blanking

③

Range limit