Cone Drive Tr, Reference Switch S 9 And Potentiometer R9; Setting The Parameters - Siemens LITHOSTAR Multiline Manual

Potentiometers and Reference Switches

Cone drive TR, reference switch S 9 and potentiometer r9

NOTE
•
Connect the oscilloscope to D5.X2.a23 (for S9) (0 V to X30); 5 V/div, 0.1 s/div.
•
Switch the system on.
•
Move the shock wave head into the therapy position.
•
Check the reference voltage, if necessary set it with R220 on D8. (U
mV; check on D5 MP X31, 0V at X30)
NOTICE
•
Connect a DVM to D5.X2.a24 (0 V at X30).
•
Check the function of potentiometer r9.
Prerequisite: US probe not inserted.
•
Move to the reference position in Normal mode using the tableside control panel.
Use the "Cone rotation right or left" key for this.
•
When reference switch S9 is actuated, the DVM should display a reading of 2.560 V ± 2
mV. ADC value = 512
•
Check the switching hysteresis of the reference switch S9 according to
Fig. 8:

Setting the parameters

Refer to the "Parameter Groups" section of the "Service software, Software parameter /
Monitoring" instructions RXL2-120.032.02..
Siemens AG
Medical Solutions
Only perform if the ultrasound option is available.
Changing the reference voltage
When changing the reference voltage D5 U
5 mV, check the switching hysteresis for all drives.
The cone rotation drive travels to the 0° position and stops.
The 0° marks on the toothed ring and the lifting cylinder line up.
(If in "unregulated motion" mode, readjust the cone rotation )
The position is displayed on the US tableside control panel.
Switching hysteresis S9
RXL2-120.841.02.01.02
09.05
ref
Page 43 of 72
CS PS 24
43
0
= 5.120 V ± 5
= 5.120 V ±
ref
(Fig. 8 / p. 43).
0
LITHOSTAR Multiline