Bluetooth ® Rf-Transceiver; Table 110: Bluetooth ® Rf-Transceiver 750-644 - WAGO -I/O-IPC-C6 Manual

208 I/O Modules
17.2.5.14 Bluetooth
750-644
The size of the process image for the Bluetooth
or 48 bytes.
It consists of a control byte (input) or status byte (output); an empty byte; an
overlay able mailbox with a size of 6, 12 or 18 bytes (mode 2); and the Bluetooth
process data with a size of 4 to 46 bytes.
Thus, each Bluetooth
The sizes of the input and output process images are always the same.
The first byte contains the control/status byte; the second contains an empty byte.
Process data attach to this directly when the mailbox is hidden. When the mailbox
is visible, the first 6, 12 or 18 bytes of process data are overlaid by the mailbox
data, depending on their size. Bytes in the area behind the optionally visible
mailbox contain basic process data. The internal structure of the Bluetooth
process data can be found in the documentation for the Bluetooth
Transceiver.
The mailbox and the process image sizes are set with the startup tool WAGO-I/O-
CHECK.
Table 110: Bluetooth
Input and Output Process Image
Offset
0
1
2
3
...
max.
23
®
RF-Transceiver
® module uses between 12 and 48 bytes in the process image.
®
RF-Transceiver 750-644
Byte Destination
High Byte
-
D1
D3
D5
...
D45
758-874/000-110 WAGO-I/O-IPC-C6
®
module can be adjusted to 12, 24
Low Byte
C0/S0 not used
D0
D2
Mailbox (0, 3, 6 or 9 words) and
D4
Process data (2-23 words)
...
D44
WAGO-I/O-SYSTEM 750
®
®
750-644 RF
Description
Control/status
byte
Manual
Version 2.3.0
®