WAGO I/O-SYSTEM 750 Manual page 216

216 • Glossary
Device within range
Devices are within physical range and are ready for connection or operation.
Diagnostics
Diagnostic information provides information on the system status, particu-
larly on disturbances or error conditions. Cyclic diagnostic information is
provided by the LED displays and the content of the status bytes. Acyclic
diagnostic information can be queried using the mailbox interface.
E
EDR
®
"Enhanced Data Rate" (EDR) characterizes newer Bluetooth versions that
allow data transmission rates of several Mbit/s.
Encryption
Encryption convert sensitive data to illegible/unusable data by using a key.
The raw data can only be obtained from encrypted data if the key is known.
End device
®
An end device (Bluetooth slave) does not accept any administrative tasks in
a device network.
Opposite: Coordinator
Error bit
For this module: A specific bit of the cyclical input process image (PII) that
signals errors and special operating conditions during the runtime.
External device
®
For this module: External devices are the Bluetooth devices of other manu-
facturers.
WAGO-I/O-SYSTEM 750
I/O Modules