TASLER LTT500 Manual de usuario
Manual
universal Pre-Amplifier
LTT500
LTT Labortechnik Tasler GmbH
Friedrich-Bergius-Ring 15
D-97076 Würzburg
www.tasler.de
Tel. +49-931-359 61-0
Fax +49-931-359 61-50
Operation Manual Version 1.6 2
Software
of universal Pre-Amplifier LTT500
Operation Manual
LTT Labortechnik Tasler GmbH
Friedrich-Bergius-Ring 15
D-97076 Würzburg
www.tasler.de
Tel. +49-931-359 61-0
Fax +49-931-359 61-50
Operation Manual Version 1.6 3
©2009, Labortechnik Tasler GmbH
Al rights reserved
Würzburg, Deutschland
First edition, Mai 2010
Document Number: 500-2010-1-4 Rev.A
Contact
Labortechnik Tasler GmbH
Friedrich-Bergius-Ring 15
97076 Würzburg
Telefon: +49 9 31 – 3 59 61 - 0
Telefax: +49 9 31 – 3 59 61 – 50
http://www.ltt.eu
Operation Manual Version 1.6 4
Content
1.HARDWARE INTRODUCTION .................................................................................................................6
GENERAL INFORMATION ..................................................................................................................................... 6
START OF OPERATION.......................................................................................................................................... 6
SWITCH ON AND OFF THE LTT500 ...................................................................................................................... 7
STATUS INDICATION OF EACH CHANNEL..................................................................................................8
1.5. SENSOR CONNECTION................................................................................................................................... 8
DER ODU-CONNECTOR ...................................................................................................................................... 9
1.6.1. The measurement cable from LTT................................................................................................... 10
1.6.2. Pin-Layout for sensor connection.................................................................................................... 11
2. SOFTWARE INTRODUCTION...............................................................................................................13
2.1. GENERAL INFORMATION............................................................................................................................. 13
2.3. SOFTWARE INSTALLATION ......................................................................................................................... 15
2.4. UPDATING .................................................................................................................................................. 16
3. FIRST STEPS.....................................................................................................................................17
3.2. PROGRAM OPTIONS..................................................................................................................................... 19
3.3. MENU POINT VIEW..................................................................................................................................... 21
4. OPERATION CONCEPT .......................................................................................................................22
4.1. SEARCH DEVICE.......................................................................................................................................... 22
4.2. CHANNEL CONTROL ................................................................................................................................... 24
4.2.1. Description of channel control window............................................................................................. 24
4.2.2. Selection of channels ......................................................................................................................... 26
4.2.3. Channel context................................................................................................................................. 27
4.2.4. Execution mode.................................................................................................................................. 28
4.3. KEYBORD SHORTCUTS................................................................................................................................ 28
4.4. ADDITIONAL FUNCTIONS............................................................................................................................ 28
5. CHANNEL SETUP ...............................................................................................................................29
5.1. GENERAL CHANNEL FUNCTIONS................................................................................................................. 29
5.1.1. Autozero............................................................................................................................................. 29
5.1.2. Filter: Lowpass.................................................................................................................................. 30
5.1.3. Rename channel................................................................................................................................. 30
5.1.4. Channel LEDs blink........................................................................................................................... 30
5.1.5. Copy and Paste of channel settings................................................................................................... 30
5.1.6.TEDS detection................................................................................................................................... 30
5.1.7. Check UDMS..................................................................................................................................... 31
5.1.8. Check temperature............................................................................................................................. 31
5.1.9. Turn Off channel................................................................................................................................ 31
5.2. SELECTION OF SENSOR TYPE....................................................................................................................... 31
5.2.1. OFF ................................................................................................................................................... 32
5.2.2. VOLT ................................................................................................................................................. 32
5.2.3. ICP..................................................................................................................................................... 34
5.2.4. Strain-Gauge Current........................................................................................................................ 34
5.2.5. Strain-Gauge Fullbridge ................................................................................................................... 35
5.2.6. Strain-Gauge Halfbridge................................................................................................................... 38
Operation Manual Version 1.6 5
5.2.7. Strain-Gauge Quarterbridge............................................................................................................. 40
5.2.8. CURRENT ......................................................................................................................................... 43
5.2.9. RTD ................................................................................................................................................... 45
5.3. OFFSET SETTING......................................................................................................................................... 47
6. ADMINISTRATE CONFIGURATIONS.....................................................................................................48
6.1. DEFAULT SETUP ......................................................................................................................................... 48
6.2. LOAD SETUP............................................................................................................................................... 49
6.3. SAVE SETUP................................................................................................................................................ 50
7. DEVICE SPECIFIC FUNCTIONS............................................................................................................51
7.1. SAVE CONFIGURATION TO DEVICE.............................................................................................................. 51
7.2. RESET DEVICE TO FACTORY DEFAULT ........................................................................................................ 52
7.3. DEVICE INFORMATION................................................................................................................................ 52
7.4. DEVICE STATUS.......................................................................................................................................... 52
7.5. LOCK AND UNLOCK THE DEVICE................................................................................................................. 52
7.6. TURN OFF DEVICE....................................................................................................................................... 53
8. TEDS ................................................................................................................................................54
8.1. DETECTION OF TEDS SENSORS.................................................................................................................. 54
8.2. TEDS DATABASE AND CONFIGURATOR ..................................................................................................... 54
9. ADDENDUM A – MENU & KEYBOARD...................................................................................................57
Hardware introduction
Operation Manual Version 1.6 6
1. Hardware introduction
General information
The LTT500 ia an universal Pre-Amplifier for sensor signal conditioning.
Start of operation
Please connect the delivered cable like following:
The power supply, the USB or Ethernet cable and the analogue output cable will be connected at the back side of
LTT500. In addition, it is recommended to connect the „Housing Ground“ of LTT500 with the housing of the
following up hardware, like f.e. the LTT184 transient recorder. See picture 1. .
Picture 1: Back side of LTT500
The input channels are located at the front of LTT500. Connect the analogue input cable with the ODU connector
there. See picture 2.
Picture 2: Front view of LTT500
Operation Manual Version 1.6 7
Switch on and off the LTT500
By touching the sensor field –with the LTT logo- on the front of the LTT500, the device will switch on. To switch
off, the sensor field must be touched 3 seconds long.
By software control, the switching off can be blocked. The power switch symbol will shine red, by a touch of your
finger, if the switching off is blocked from the software!
Operation Manual Version 1.6 8
Status indication of each channel
3 LED’s are located above each input channel connector. The LED’s indicate the condtion of each channel.
Active Supply Status
The green LED is on, if a channel is
activated.
The yellow LED is on, if the sensor
power supply –constant voltage or
current- is activated
The red LED is on, by following
error conditions:
Over Range
Cable break
Overload of sensor power supply
.*
*The status details will be indicated in the
preAmpLTT
software.
1.5. Sensor connection
Every channel of the LTT500 universal Pre-Amplifier has a
huge amount of integrated signal conditioning functions.
The individual function will be activated by software
OFF, Volt, ICP, Strain Gauge „DMS“ with Current supply,
Fullbridge, Halfbridge, Quarterbridge, as well as Current and
RTD. Optional, Charge is integrated.
Operation Manual Version 1.6 9
The ODU-Connector
The part numbers from ODU are:
S11-KOC-P08MFGO-6500 (without bend protection tube)
S21-KOC-P08MFG0-6500 (Prepared for protection tube)
1
5
3
7
8
Soldering C
o
nnecto
r
Coding
Soldering jack
1
3
7
8
5
C
oding
Operation Manual Version 1.6 10
1.6.1. The measurement cable from LTT
LTT offer optional a pre-configured measurement cable. The cable has a length of 3 meter. One end is configured
with an ODU connector and the second end is open for own configuration.
The shielded cable offers 4 Twisted-Pair lines, which are shielded too.
Die Pin-Layout is like following:
Pin Twisted-Pair Colour Name Description
1 D White TD+ TEDS +
2 A Green IN- Signal Input -
3 A Yellow IN+ Signal Input +
4 B Gray QP- Quarter Bridge Power -
5 B Pink SN+ Sensleitung +
6 C Blue PO+ Power Out +
7 C Red PO- Power Out -
8 D Brown GND Channel Ground
Tabla de contenidos
