Use In The Presence Of Magnetic Fields; Orderable Parts - Varian Turbo-V 81-AG Notice De Mode D'emploi

N. Read/ Data
Write Type
301 R N
302 R N
310 Reserved to Varian service
to
347
400 R A
401 R A
402 R A
404 R A
406 R A
407 R A
500
Reserved for Varian service
503 R/W N
504 R/W L
NOTES
1. Automatic means that when the controller stops, the vent
valve is opened with a delay defined by window No. 126;
when the controller starts, the vent valve is closed imme-
diately.
2. On command means that the vent valve is opened or
closed by means of window No. 122.
7 6 5
TOO HIGH LOAD
SHORT CIRCUIT
OVERVOLTAGE
Window No. 206 Bit Description
Description Permitted
Values
Cycle num- 0 to 9999
ber (zeroed
by the reset
command)
Pump life in 0 to 999999
hours (ze-
roed by the
reset com-
mand)
CRC QE8XXXX
EPROM (where
(QE) "XXXX" is
variable)
Boot CRC BL2XXXX
(BL) (where
"XXXX" is
variable)
CRC Param. PA8XXXX
(PA) (where
"XXXX" is
variable)
CRC Pa- "XXXX"
rameter
structure
Program "XXXXXXXXX
Listing Code X"
Parameter "XXXXXXXXX
Listing Code X"
RS 485 ad- 0 to 31
dress
(default = 0)
Serial type 0 = RS 232
select 1 = RS 485
(default = 0)
4 3 2 1 0
NO CONNECTION
PUMP OVERTEMP.
CONTROLL. OVERTEMP.
USE IN THE PRESENCE OF MAGNETIC
FIELDS
Magnetic fields induce eddy currents in the rotor of a turbo-
molecular pump that tend to prevent rotation.
This causes increased electrical power consumption by the
motor, most of which is dissipated in the rotor.
In general, therefore, an increase in pump current can be ex-
pected.

ORDERABLE PARTS

DESCRIPTION
Mains cable NEMA Plug, 3m long
Mains cable European Plug, 3m
long
Serial cable and T-Plus Software
Turbo-V 81 – AG Nav Air cooling
kit (0.5m)
Turbo-V 81 – AG Nav Air cooling
kit Extension cable (5m)
EyeSys Mini-IMG special Gauge
EyeSys Mini-IMG Gauge cable
(1m)
EyeSys Mini-IMG Gauge cable
(5m, USB-DB9)
Gauge Extension cable
(5m, DB9-DB9)
Vent Valve N.O. 0.5mm orifice
(0.7 m cable)
Vent valve Extension Cable
(5m, USB Type A - USB Type A)
50/50
TECHNICAL INFORMATION
PART NUMBER
969-9958
969-9957
969-9883
969-9290
969-9940
R1400301****
969-9943
969-9939
969-9944
969-9844
969-9941
87-901-004-01 (B)