Pfeiffer tpu2200 Betriebsanleitung Seite 50

Caution!
The Section "6.4. Checking the drive motor" in the above-
mentioned operating instructions has been changed as
followed:
6.4. Checking The Drive Motor
Important:
Turbopump drive motors can be fitted with Hall probes or
Hall ICs.
Hall probes
Drive testing at 20 °C
G-F Hall probe path
L-H Hall probe output 1
J-K Hall probe output 2
F-M Temperature sensors
Motor coils
E-A
E-B
E-C 70 V motor
E-D
E-T
E-U
E-X 44 V motor
E-W
N-P R 600 Hz
F
Anschlußschema/Connection diagram
X8 Anschluß Antriebselektronik/
Connection, electronic drive unit
25 Antriebsmotor mit Hilfswicklung/
Drive motor with auxiliary windings
55 Steckverbindung Motor-
Schmiermittelpumpe/
Plug connection motor-lubricating pump
77 Schmiermittelpumpe/
Lubricating pump
50
Resistances
100 Ω ≤ R ≤ 200 Ω
ca. 40 Ω
(20 Ω .....55 Ω)
ca. 40 Ω
(20 Ω .....55 Ω)
100 Ω ≤ R ≤ 300 Ω
0,41 Ω
0,28 Ω
4,32 kΩ
Hall ICs
Drive testing at 20 °C
G-F Hall IC feed
L-H Hall IC output 1
L-K Hall IC middle
L-J Hall IC output 2
F-M Temperature sensors
Motor coils
E-A
E-B
E-C 70 V motor
E-D
E-T
E-U
E-X 44 V motor
E-W
N-P R 600 Hz
F
1)
2)
Resistances
-------
ca. 22 Ω
0 Ω
ca.22 Ω
100 Ω ≤R ≤ 300 Ω
0,41 Ω
0,28 Ω
4,32 kΩ
Hallsensorschaltung
– Hallsonden oder
– Hall-ICs mit Anpaßschaltung/
Hall sensor circuit
– Hall probes or
– Hall ICs with adapter circuitry
Verbindung L-K nur bei Hall-ICs
mit Anpaßschaltung/
Connection L-K only with HalI ICs
with adapter circuitry