Table of Contents
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Table of Contents
1.
Scope of Delivery ................................................................. 4
2.
Technical Data ...................................................................... 4
3.
Installing the Module ............................................................ 4
4.
Connecting the Module ........................................................ 5
Lateral Communication ........................................................ 8
MODBUS Communication ................................................... 8
General ......................................................................................... 9
Modular Slave ............................................................................... 9
Notes about Services ................................................................... 9
Cyclic Transmission .................................................................... 10
Reading Values (Cyclically) ................................................ 10
Writing Values (Cyclically) ................................................... 11
Reading and Writing Values (Cyclically) ............................. 11
Acyclic Transmission .................................................................. 14
With PROFIBUS DP V1 ...................................................... 14
Without PROFIBUS DP V1 ................................................. 17
Write Services ..................................................................... 18
Read Services ..................................................................... 20
Configuration Instructions ........................................................... 21
Diagnostic Data .......................................................................... 23
Numerical Formats and Displays ............................................... 27
Addressing the Data ................................................................... 28
REAL, DINT, TIME and INT Variables ................................ 28
BOOLean Variables ............................................................ 28
Online Parameters .............................................................. 28
..................................................................................... 29
2 Table of Contents
............................................ 2, 3
.......................................... 2
.......................... 3
....................................................... 40
Important instructions
Page
Read and observe!
Safe and proper operation of the device requires proper
transportation and storage, installation and commissioning
by
qualified
maintenance. -
Only qualified personnel who are familiar with the
installation, commissioning, operation and maintenance of
similar devices are authorized to work on the device.-
Observe
- the present operating instructions,
- the warnings and cautions attached to the device-
- the relevant safety regulations and standards for the
installation and operation of electrical systems and -
-
the regulations and directives pertaining to explosion
protection. -
The regulations, standards and directives referred to in
these operating instructions are applicable in Germany.
When using the device outside the German jurisdiction, the
relevant regulations, standards and directives applicable in
the country where the device is used must be observed.--
The device has been designed and tested in accordance
with DIN VDE 0411 Part 1 "Safety Requirements for
Electronic Measuring Apparatus" and has been supplied in
a safe condition.- The present operating instructions
contain warnings marked accordingly which must be
followed by the user to retain the device in a safe condition
and to ensure safe operation. Otherwise, persons may be
injured or the device itself or other devices or installations
may be damaged or fail. -
If you should need information which is not contained in the
present operating instructions please contact our service
department.
Additional Documentation
DIN 19 245 Part 3 or EN 50 170
These standards contain information about how to design the
transmission medium, and about the protocol and how it works on
the bus system. -
for your safety!
personnel,
proper
use
and
careful
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