The Registers Of The Jx2-Profi1 Module; Definitions - Jetter JetWeb JX2-PR0FI1 Operator's Manual

JX2-PROFI1
5.4
5.4.1
Coding of the registers:
The terms "input" and "output" are always used from the "bus point of view",
respectively from the view of the master. This means that inputs are sent from the
slave to the master, outputs are sent from the master to the slave.
Fig. 6: Diagram: PPLC - PROFIBUS communication via registers
Jetter AG
The Registers of the JX2-PROFI1
Module

Definitions

All registers that - referring to the PROFIBUS data exchange - are called
word registers, are 16 bit wide ( value range 0 .. 65535).
According to the PROFIBUS-DP standard, this data type is called
"unsigned 16".
P
P
L
C
5 The Communication Module JX2-PROFI
Buffer configuration register
Status register
Control register
Input register
(1...122 words)
Output register
(1...122 words)
Diagnose register
Parameter register
Configuration register
P
R
O
F
I
B
U
S
MASTER
24