Emerson 3051S Especificaciones descargar pdf (Pagina 61)

Reference Manual

00809-0100-4801, Rev FA

October 2010

3-19

Rosemount 3051S Series

Alarm and Saturation

Level Configuration

To configure alarm and saturation levels with a Field Communicator or AMS

perform the following procedure:

Field Communicator v3.3

1. From the HOME screen, follow the fast key sequence.

2. Select 7, Config. Alarm Level to configure alarm levels.

3. Select OK after setting the control loop to manual.

4. Select OK to acknowledge current settings.

5. Select desired setting, if “OTHER” is selected enter HI and LO custom

values.

6. Select OK to acknowledge the loop can be returned to automatic control.

7. Select 8, Config. Sat. Levels to configure saturation levels.

8. Repeat steps 3-6 to configure saturation levels.

AMS v7.0

Right click on the device, select “Device Configuration”, then select

“Alarm/Saturation Levels,” then “Alarm Levels” from the menu

1. Click Next after setting the control loop to manual.

2. Click Next after acknowledging the current alarm levels.

3. Select the desired alarm settings: NAMUR, Rosemount, Other

4. If “Other” is selected, enter desired “HI Value” and “LO Value” custom

values.

5. Click Next to acknowledge new alarm levels.

6. Select Next to acknowledge the loop can be returned to automatic

control.

7. Select Finish to acknowledge the method is complete.

8. Right click on the device, select “Device Configuration,” then select

“Alarm/Saturation Levels,” then “Saturation Levels” from the menu

9. Repeat steps 2 - 8 to configure saturation levels.

Alarm and Saturation

Levels for Burst Mode

Transmitters set to burst mode handle saturation and alarm conditions

differently.

Alarm Conditions:

• Analog output switches to alarm value

• Primary variable is burst with a status bit set

• Percent of range follows primary variable

• Temperature is burst with a status bit set

Saturation:

• Analog output switches to saturation value

• Primary variable is burst normally

• Temperature is burst normally

Traditional Fast Keys

1, 4, 2, 7

Device Dashboard

Fast Keys

2, 2, 1, 7

1 2 ... 56 57 58 59 60 61 62 63 64 65 66 ... 239 240

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