Error message:
Communication quality with <individual address> too bad for a stable connection.
Cause:
This message indicates that communication with the target device is disturbed on a low level (LinkLayer) in a way that disrupts the connection to the device.
Solution:
This might be caused by:
- All media: high bus load
Remedy: Check the filter tables in the couplers.
- TP: insufficient power supply
Remedy: Ensure that the installed power supplies can supply sufficient power to the installation, and add more if needed.
- IP Tunneling: high latency on the network (e.g. connection via satellite)
Remedy: Change the tunneling connection to one having lower latency.
- RF
- interfering transmission (EMC)
- device not within reception range
Remedy: go nearer to the device, consider configuring a retransmitter