B Plunger Information; Typical Plunger Force - tecan cavro xlp 6000 Operating Manual

B Plunger Information

B.1
B.2
B.2.1 Symbol Definitions
Table B-1 Symbol Definitions
Cavro® XLP 6000 Modular Syringe Pump Operating Manual, 734237-C, en

Typical Plunger Force

Tecan Systems specifies that all new XLP 6000 Pumps running at a speed of
5600 pulses/sec will lift a 15-pound weight attached to the plunger drive pin.
Tecan Systems cannot warrant the pump for use beyond these specifications.
Plunger Time Calculations
Following are calculations for determining XLP 6000 plunger speeds. Four
different cases are presented below.
1 Start, top, and cutoff speeds are equal, or top speed is less than 50 Hz.
2 Typical move with ramp up, constant speed and ramp down.
3 Move is too small to reach cutoff speed.
4 Move is too small to reach top speed.
Note: Plunger move times have been calculated with backlash compensation set
to 0. [K<0>]
Symbol Name
v <n> Start Speed
V<n> Top Speed
c<n> Cutoff Speed
L<n> Slope
A Move Distance
t Ramp Up Time
1
t Constant Speed Time
2
t Ramp Down Time
3
B - Plunger Information
Range (n) Unit
50..1000 Pulses/sec or Hz
5..6000 Pulses/sec or Hz
50..2700 Pulses/sec or Hz
1..20 n*2500 pulses/sec²
0..6000 Full increments
0..48000 Microsteps
Seconds
Seconds
Seconds
Typical Plunger Force
B - 1