Emerson Rosemount 648 Reference Manual page 65

Reference Manual
00809-0200-4648
Recommended actions
Ensure the LCD display is properly seated with the tabs snapped in place and fully
engaged.
6.1.4 Wireless network
Device not joining the network
Recommended actions
Short battery life
Recommended actions
Limited bandwidth error
Recommended actions
Rosemount 648 Wireless
1. Verify network ID and join key.
2. Verify network is in active network advertise.
3. Wait longer (30 minutes).
4. Check power module.
5. Verify device is within range of at least one other device.
6. Power cycle device to try again.
7. Verify device is configured to join. Ensure the Join Mode is configured to "Join
on Powerup or Reset".
1. Check that "Power Always On" mode is off.
2. Verify device is not installed in extreme temperatures.
3. Verify device is not a network pinch point.
4. Check for excessive network rejoins due to poor connectivity.
1. Reduce the update rate on transmitter.
2. Increase communication paths by adding more wireless points.
3. Check that device has been on line for at least an hour.
4. Check that device is not routing through a "limited" routing node.
5. Create a new network with an additional Wireless Gateway.
Troubleshooting
May 2020
65