Commissioning / Installation
#Leuze electronic
GmbH + Co KG, Postfach 11 11, D-73277 Owen/Teck, In der Braike1, D-73277 Owen/Teck, Tel. ++49 (0)7021/5730, Fax ++49 (0)7021/573199
Date: 01.12.2004
LZ - ELE - BA - GB - 0006 - 06
Page 17 of 28
3.2 Profibus-DP interface / Profibus-DP master
3.2.1 Operating requirements / GSD-file
Theoretically, the Laser Measuring Device can be connected to any Profibus-DP
network, provided the PROFIBUS-DP master is capable of transmitting a parameter
message. Similarly, the configuration software should be able to display the parameter
structure specified in the device master file in order to allow the parameters to be
entered. If this is not the case, the Laser Measuring Device can not be put into
operation.
Leuze electronic supplies a disk containing the device master file (.GSD). The disk is
component of the device.
The current device master file of the laser has the file name
OMS22_2601.GSD
,
dated from 27.03.2003 (consider "Revision index" on page 2).
The Laser Measuring Device also has two bitmap files named LZ_2601N.BMP and
LZ_2601S.BMP which represent the Laser Measuring Device in the normal and faulty
states respectively. For details of how to integrate the files (*.GSD, *.BMP) into the
system configuration, please refer to the relevant documentation of the configuration
program for the Profibus master.
3.2.2 Setting the station address
The station address of the Laser Measuring
Device is set exclusively via the rotary switches
which becoming visible after removing the cover:
10
0
: Setting of the units position
10
1
: Setting of the decimal position
The addressing of the Laser Measuring Device
is limited within the Profibus address area.
Valid station addresses are 3 - 99.
If an invalid station address is set, the device will
not start up!
12
13
14
15
9 8 7 6 5
10
11
4 3 2 1
ON OFF
Termination
0 1
2
3
4
5 6 7
8
9
0 1
2
3
4
5 6 7
8
9
10
0
10
1
3.2.3 Bus termination
All PROFIBUS networks must be terminated by
a resistor at the ends of the bus segments. The
termination resistor and resistors for connecting
to the data reference potential are located in the
bus cap with the terminals, and can be
connected via DIL-switches if necessary,
provided the Laser Measuring Device is the last
station of a bus segment.
In this case the outgoing bus line
(PB_A_OUT, PB_B_OUT) is interrupted!
0 1
2
3
4
5 6 7
8
9
0 1
2
3
4
5 6 7
8
9
10
0
10
1
12
13
14
15
9 8 7 6 5
10
11
4 3 2 1
ON OFF
Termination
Summary of Contents for OMS2/120 PB
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