Siemens SITRANS L Pointek ULS200 Instrukcja obsługi - Strona 13

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1. Startup

Operation status - run mode

5.3

Quick start

To set a basic high/low application where you can easily adjust the measured distance, use

the method below. The device relays are preset as: relay 1 = alarm 1, high alarm at 0.25 m;

relay 2 = alarm 2, low alarm at 5.00 m.

To change the setpoints by reference method, set the material or target to the distance as

displayed. Press the 1/↑ or 2/↓ key. The display shows the current setpoint function and

value. Press the alarm key a second time so the device changes the setpoint to the value

currently being measured. After viewing or changing the setpoint, the device reverts to the

run mode.

Relay 1

1. Position the unit so that it reads 0.75 m.

2. Press 1/↑

3. Press 1/↑

4. Once installed, the unit will register a high alarm at 0.75 m from the sensor face. If Loss of

Echo

Pointek ULS200

Operating Instructions, 01/2019, A5E32268616-AB

Function display: high alarm

⇒

appears, complete steps 1 to 3 again.

Echoes are valid and within range.

Echoes are lost due to poor conditions or out of

range. This may be typical in applications where

there are deep vessels and the material level is

normally out of range. Refer to Troubleshooting

(Page 38).

Extended loss of echo period. Operation has

gone into fail-safe. Refer to Troubleshooting

(Page 38).

Current setpoint, 0.5 m

⇒