Operation Manual EMGZ490A
30.08.2019
18
6.2
Cyclic Data Traffic
After a successful system boot the IO-controller and associated IO-devices can start
exchanging cyclic process data. The following table shows which data are transmitted and in
which form.
Cyclic Data
User Data
Data Type
Range
Format
Unit
Description
Feedback
Value in ADC
int
(signed 16
Bit)
-32768
to
32767
±#0
-
Fetched value form A/D-
converter
Feedback
Value in
Newton
signed long
(signed 32
Bit)
±200‘000‘000 ±#0.000
N
Filtered feedback value
re-calculated in Newton
Feedback
Value in
Pound
signed long
(signed 32
Bit)
±200‘000‘000 ±#0.000
lb
Filtered feedback value
re-calculated in Pounds
Feedback
Value in Unit
signed long
(signed 32
Bit)
±200‘000‘000 ±#0.000
N,
kN,
g, kg
lb
Filtered feedback value
re-calculated in the
configured unit
Status byte
(unsigned 8
Bit)
- -
-
The status includes
information about the
current process or
operating mode. Each bit
represents a separate
event. The condition is
active, if the bit is set
Bit 0 = Overload (LSB)
Bit 1 = Output Overflow
Bit 2 = Output Underflow
