Bluetooth ® Rf-Transceiver; Table 413: Bluetooth ® Rf-Transceiver 750-644 - WAGO -I/O-SYSTEM 750 Manual

WAGO-I/O-SYSTEM 750
750-882 Media Redundancy ETHERNET Controller
13.2.5.16 Bluetooth
750-644
The size of the process image for the Bluetooth
24 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
image. 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
750-644 RF Transceiver.
The mailbox and the process image sizes are set with the startup tool WAGO-
I/O-CHECK.
Table 413: 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
process data can be found in the documentation for the Bluetooth
®
RF-Transceiver 750-644
Byte Destination
High Byte
-
D1
D3
D5
...
D45
®
module can be adjusted to 12,
Low Byte
C0/S0 not used
D0
D2
D4 Mailbox (0, 3, 6 or 9 words) and
Process data (2-23 words)
...
D44
I/O Modules 363
®
®
Description
Control/status
byte
Manual
1.5.0