Gerhardt Vapodest 50s carousel - Page 66

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Vapodest 50s carousel
13 Service display of the carousel
3.1=,>,<(1-digitdisplay)
The position of the carousel is checked permanently. The 360° of the carousel
can be divided into 1024 positions. The lift of the Z-axis can only be activated
if the display shows the exact positioning of the carousel.
4. Position of the tube (2- digit display)
Shows the current position of the tube.
5. Tank (5-digit display)
An error concerning the tank is shown by a ashing display. If ‚!‘ is displayed
the minimum level (respectively the maximum level in the tank sample waste)
has been reached!
1 = H
2
0-tank
2 = NaOH-tank
3 = H
3
BO
3
-tank
4 = Titration acid-tank
5 = Sample waste-tank
6. Pressure Control (3- digit display)
Shows the current pressure in kPa. Standard pressure about 450 kPa.
7. Protectionhoodandloadingap(1-digitdisplay)
1 = closed
0 = open, or protection hood not available
8. Pneumatic sensors (2- digit display)
Shows the current position of the lifting cylinder. The left display shows the
lower sensor, the right display the upper sensor.
1 = Sensor active
0 = Sensor non-active
9. Air valves (2- digit display)
The status of the compressed air valves is displayed with "0", respect. (
↑ ↓ ).
Only one valve at a time can be adressed.
0↑ = Display is shown during the upward movement of the carriage for the
tubes and the distillation
↓0 = Display shown during the downward movement of the carriage for the
tubes
00 = No valve is addressed
10. Stepping motor (1- digit display)
R = Right, sense of rotation of the motor
L = Left, sense of rotation of the motor
S = Stop, the motor is free of tension, the carousel can be turned manually
B = Break, the motor is kept in the current position
11. Loading position (1- digit display)
A = 1st loading position
B = 2nd loading position
C = 3rd loading position
X = No loading position