Read Connection Quality (Getlinkquality, 0Xd5) - WAGO I/O-SYSTEM 750 Manual

6.3.6.4 Read Connection Quality (GetLinkQuality, 0xD5)

Connection quality ("Link Quality" LQ) returns the bit error rate of the wire-
less connection. The conversion of an LQ value to the current bit error rate
can take place with the following characteristics:
Figure 42: Connection between connection quality and bit error rate as well as LED signaling
The connection quality (see bars over the table) is indicated by LEDs:
•
•
•
Conditions
Request
Byte
WAGO-I/O-SYSTEM 750
I/O Modules
Green:. indicates a low bit error rate of < 10
Yellow: indicates a bit error rate ranging from 10
Red:. .. indicates a bad transmission channel with a bit error rate of < 10
Mailbox size Operating mode/profile
6 12 18 Config.
● ● ●
7 6 5
2 2 2
0 MBX_GETLINKQUALITY
1 T
2 MBX_TARGET_TABLE_AND_INDEX
Mailbox Command References
Connection quality
Real-
Ad hoc
time
- ● ●
4 3 2
2 2 2
-
Appendix
-3
-2 -3
to 10
Device role
Save
config.
Master Slave
● ● -
1 0
2 2
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g064468x
-2
Restart
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