Справочник Пользователя для Rosemount Tank Radar AB LOOPRADAR

Скачать
Страница из 52
5-10
Edition 1.
Ref. No: 307010E
Using the Display Panel
5.6 Setting up the Analog Output
Output parameter
1.
Choose sub menu [2-1].
2.
Choose one of the following parameters as source signal for the Analog
Output:
0: Level,
1: Ullage,
2: Volume (%),
3: Amplitude.
Output range
1.
Choose sub menu [2-2] to enter the Minimum Output value corresponding to
the Analog Output value 4 mA.
2.
Choose sub menu [2-3] to enter the Maximum Output value corresponding to
the Analog Output value 20 mA.
Setting up the Alarm Mode
1.
Choose sub menu [2-4] to specify Alarm mode for the Analog Output.
2.
Choose one of the following options:
0: High. The current is fixed at 22 mA when an alarm is activated.
1: Low. The current is fixed at 3.9 mA when an alarm is activated.
2: Hold Last Value. The analog output current is fixed at the present value.