Reference Manual

Section 5: Troubleshooting

00809-0100-4102, Rev AA

May 2013

 

 

 

Table 6-2. Rosemount 2051 Wireless Troubleshooting

 

 

Symptom

Recommended Actions

 

 

Transmitter will not respond to changes in

Check test equipment

applied pressure

Check impulse piping or manifold for blockage

 

 

Verify applied pressure is within sensor limits

Digital Pressure Variable reading is low or

Check test equipment (verify accuracy)

high

Check impulse piping for blockage or low fill in wet leg

 

 

Verify transmitter is calibrated properly

 

Verify pressure calculations for application

Digital Pressure Variable reading is erratic

Check application for faulty equipment in pressure line

 

Verify transmitter is not reacting directly to equipment turning on/off

LCD display is not functioning

Reseat the LCD according to “Installing the LCD display” on page 46

 

Verify that the LCD display is a wireless LCD Meter. An LCD from a wired device will

 

not function in a wireless device. Rosemount part number: 00753-9004-0002

 

Verify that the LCD display mode is not disabled.

Table 6-3. Wireless Network Troubleshooting

 

 

Symptom

Recommended Actions

 

 

Device not joining the network

Verify network ID and join key

 

Wait longer (30 min.)

 

Enable High Speed Operation (Active Advertising) on Smart Wireless Gateway

 

Check Power Module

 

Verify device is within range of at least one other device

 

Verify network is in active network advertise

 

Power Cycle device to try again

 

Verify device is configured to join. Send the “Force Join” command to the device

 

See troubleshooting section of Smart Wireless Gateway for more information

Short battery life

Check that “Power Always On” mode is off

 

Verify device is not installed in extreme temperatures

 

Verify that device is not a network pinch point

 

Check for excessive network rejoins due to poor connectivity

Limited Bandwidth Error

Reduce the Update Rate on transmitter

 

Increase communication paths by adding more wireless points

 

Check that device has been online for at least an hour

 

Check that device is not routing through a “limited” routing node

 

Create a new network with an additional Smart Wireless Gateway

 

 

 

Troubleshooting

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Emerson 00809-0100-4102 manual Rosemount 2051 Wireless Troubleshooting, Symptom Recommended Actions