MTS Sensors Temposonics E Series, Руководство по эксплуатации

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Temposonics
®
ET Analog ATEX / IECEx / CEC / NEC / CCC Certified
Operation Manual
5. Operation
5.1 Getting started
The sensor is factory-set to its order sizes and adjusted, i.e. the
required output signal corresponds exactly to the selected stroke
length.
Example: Output 4…20 mA = 0…100 % stroke length
NOTICE
If necessary, the analog sensors can be re-adjusted
using the service tools described below.
5.2 Programming and configuration
Analog interface
The analog sensor can be directly connected to a controller. Its
electronics generates a position signal output proportional to the start
and end of the active measuring range.
Step 1: Connect hand programmer
Step 2: Adjust measuring range
Fig. 22: Analog interface
Fig. 23: Active measuring range
Fig. 24: Connect hand programmer (see connection wiring Fig. 21)
MTS Sensors programming tools
Temposonics
®
position sensors can be adapted to modified
measurement tasks very easily via the connecting leads – without
opening the sensor. Various MTS Sensors programming tools from the
list of accessories (see page 14) are available for this purpose.
NOTICE
The programming tools are not approved for use in a
hazardous environment.
5.2.1 Analog hand programmer, part no. 253 124
Connect the hand programmer directly to the sensor. It is possible to
change the start and end positions as well as the measuring direction
via simple teach in process, see also “5.2.4 Setting examples for pro-
gramming tools” on page 23. After that, the changed parameters are
stored in the sensor. Move the position magnet to the desired start or
end position and push the corresponding “0 %” or “100 %” button on
the hand programmer. The minimum distance between the new set-
points is 25 mm (1 in.). The individual steps are explained in the fol-
lowing section.
Connect the hand programmer to the power supply and to the sensor
according to Fig. 24.
NOTICE
Observe during commissioning
1. Before switching on for the first time, check the connection of
the sensor carefully.
2. Position the magnet in the measuring range of the sensor
during first commissioning and after replacement of the
magnet.
3. Ensure that the sensor control system cannot be displaced in
an uncontrolled way when switching on.
4. Ensure that the sensor is ready and in operation mode after
switching on .
5. Check the pre-set span start and end values of the measuring
range (Fig. 17) and correct them via the customer’s control
system if necessary, or via the MTS Sensors service tools.
The operation of the service tools is described in detail on the
following pages.
Active measuring range
Stroke length
0 % 100 % Magnet position Output 1: Position
In case of active supply the green LED glows
Start
0 %
100 %
24 VDC
0 V
24 VDC / BN
Output 1 / GY
Output 2 / YE
0 VDC / WH
Start
0 %
100 %
24 VDC
0 V
24 VDC, BN
Out 1, GY
Out 2, YE
0 V, WH
x: Position 0
y: VDC / mA
Active measuring range