178 Appendix
WAGO I/O SYSTEM 750 XTR
750-333/040-000 FC PROFIBUS G2 12MBd XTR
Manual
Version 1.4.0
12.2.11 DALI/DSI Master Module
For the PI configuration for the DALI/DSI modules, there is one module type
available:
Table 118: DALI/DSI Master Module
– Module Types
PBDP module type
Description
Proxy I/O modules
DALI
DALI-/DSI Master Module, module diagnostics,
control and status byte,
5 byte transmit / receive data,
access to the register structure via cyclic
data exchange
75x-641
The DALI/DSI master module is used to trigger lighting actuators digitally, e.g.
electronic ballasts (EBs), in building automation.
The following table lists the number of bytes reserved for the module in the
respective process image (PI).
Table 119: DALI/DSI Master Module
– Number of Bytes
I/O Modules
PBDP module type
Proxy (PBDP module type)
Data length
[Byte]
Configuration identifier
Data type
Inst.
I
O
hex
dec
DALI
6
6
0xB5
181
UINT8, UINT8[5]
1
The following table describes the process image information of the module type
for the DALI/DSI master module.
Table 120: DALI/DSI Master Module
– Process Image Information
PBDP module type
PI
Offset
[Byte]
Bit/byte allocation
2
7
2
6
2
5
2
4
2
3
2
2
2
1
2
0
DALI
I
0
PD
RA
F
0
Status 0 / Register RES
Channel 0 / Table 0
1
Receive data
Byte 0
Register data RD
Table 0, LB
2
Receive data
Byte 1
Register data RD
Table 0, HB
3
Receive data
Byte 2
4
Receive data
Byte 3
5
Receive data
Byte 4
O
0
PD
RA
0
RW
Control 0 / Register REQ
Channel 0 / Table 0
1
Transmit data
Byte 0
Register data WR
Table 0, LB
2
Transmit data
Byte 1
Register data WR
Table 0, HB
3
Transmit data
Byte 2
4
Transmit data
Byte 3
5
Transmit data
Byte 4
