WirelessHART Rosemount 2160 WirelessHART, Справочное руководство, Страница: 26 / 100

Reference Manual
00809-0100-4160, Rev AB
March 2010
Rosemount 2160
2-8
CHECK OUTPUT
Before performing other level switch operations, ensure the 2160 is operating
properly by checking the process variables.
Variables
To view the Variables menu:
1. From the Home screen, select 3: Service Tools .
2. Select 2: Variables .
The variable menu displays the following process variables:
• PV – level switch output state of
0.0
(Dry) or
1.0
(Wet)
• PV Status – valid or fault status (see “Troubleshooting” on page 6-2)
• Sensor Frequency – the frequency of the vibrating fork
• Sensor Frequency State – valid or fault status
• Electronics Temperature – the temperature inside the 2160 housing
• Electronics Temperature Status – valid or fault status
• Supply Voltage – the input voltage to the level switch
• Supply Voltage Status – valid or fault status
• Last Update Time – elapsed time since the last data update
BASIC SETUP
Temperature Units
The Unit setting allows the Electronics Temperature process variable to be
displayed in Farenheit (°F) or Celsius (°C).
To view the electronics temperature menu:
1. From the Home screen, select 2: Configure .
2. Select 2: Manual Setup .
3. Select 3: Device Temperature .
4. Select 1: Electronics Temperature .
The electronics temperature menu displays the following:
• Unit – Change/View measurement units for
Electronics Temperature
• Maximum – View the highest measured electronics temperature
• Minimum – View the lowest measured electronics temperature
Operation Mode
The 2160 has three operation modes:
• Standard – Default operation mode for no sensor fault detection
• Enhanced (Fault=WET) – Output is forced to Wet when fault detected
(see Figure A-2 on page A-3)
• Enhanced (Fault=DRY) – Output is forced to Dry when fault detected
(see Figure A-2 on page A-3)
To change or view the operation mode:
1. From the Home screen, select 2: Configure .
2. Select 2: Manual Setup .
3. Select 2: Operation .
4. Select 1: Application .
5. Select 1: Operation Mode .
Fast Keys
3, 2
Fast Keys
2, 2, 3, 1
Fast Keys
2, 2, 2, 1, 1