SMAR FRI303, Instruction Manual

Page: 19 / 36

Section 3
3.1
CONFIGURATION
One of the many advantages of Profibus-PA is that device configuration is independent of the
configuration tool. The FRI303 may be configured by a third party host computer using the EDDL
(Device Description) or FDT/DTM tools.
The
FRI303
has 02 DIs (Discrete Input) and 02 DOs (Discrete Output) blocks.
Function Blocks are not covered in this manual. For explanation and details of function blocks, see
the Function Blocks Manual .
Connecting physical signals to DI (Digital Input) Block and DO (Digital Output)
Block
The DI block takes the discrete input data, selected by channel number, and makes it available to
other function blocks at its output. The DO block converts the value in SP_D to something useful for
the hardware through the CHANNEL selection.
For details, please see the Function Blocks Manual.
DO
1
Load 1
FUSE
7
8
Load 2
FUSE
9
10
OUTPUT MODULE
INTERFACE 2
INTERFACE 1
3
4
5
6
DI 1
SP_D 1
OUT_D 1
DI 2
OUT_D 2
DO
2
SP_D 2
FUSE
Figure 3.1 – FRI303 - Connections with the DI and DO Blocks.