4.3 Bus operation
The DLSP can also be used within bus systems, provided the following conditions
exist:
•
The 8 data inputs must be connected to the data outputs.
•
For control of the transmission direction, the signals "Transmit" (TX) and "Output
enable" (OE) are used.
In this way, it is possible to create, for example, isolated partial bus systems. By
using up to 4 DLSP units per side, 32 bit wide bus systems can be configured.
Fig. 9 DLSP in bus operation
4.4 Optical data storage
The DSLP offers the possibility of storing the output signals.
This function can be used to configure the DLSP as a data storage device.
Application example:
•
Information from a fixed station is transferred to a mobile station (storage device).
These data are further directed to a corresponding fixed station.
DLSP setting - storage device
•
Storage mode
•
Connect inputs with outputs
•
Transmit address: same as station receive addres
•
Receive address: same as fixed station transmit address (output point)
DO1
DO8
DO2
DI1
DI8
DI2
TX
OE
DI1
DI8
DI2
DO1
DO8
DO2
TX
OE
12 DLSP 160S Leuze electronic