WAGO I/O-SYSTEM 750 Manual page 204

204 Glossary
Cut-off
Generally: Limitation to a specific size of the portion of cyclical process data
allocated to a device.
Bluetooth
image of connected Bluetooth
the cut-off. Such a cut-off is set using WAGO-I/O-CHECK in "Configuration"
mode of the Bluetooth
assigned to slots in the Bluetooth
Command
Instruction to perform specific actions
D
Data exchange
Transfer of data between communication partners
Device name
The Bluetooth
devices via a radio link.
Device role
Bluetooth
dBi (isotrop)
Unit for antenna gain with respect to the isotropic radiator
DC/DC
"Direct Current" (DC) is the English name for continuous current. A direct
current power controller (DC/DC transformer) is a self-controlled converter that
periodically switches to generate a different voltage at the output. An area of
application, for example, is electrical drive technology.
Diagnostics
Diagnostic information provides information on the system status, particularly
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
several Mbit/s.
®
context: A Bluetooth
®
®
master. The current data to be read and written, which is
®
name of a device. This name can be queried by other Bluetooth
®
context: Difference between the function as master or slave.
750-644 Bluetooth
®
master only considers segments of the process
slaves. The size of these segments is referred to as
®
master's process image, remains.
®
versions that allow data transmission rates of
Version 2.0.0, valid from FW/HW Version 03/03
WAGO-I/O-SYSTEM 750
®
RF-Transceiver
®
Manual