TECHNICAL INFORMATION
50
/
50
87-901-004-01 (
B
)
N.
Read/
Write
Data
Type
Description
Permitted
Values
301
R
N
Cycle num-
ber (zeroed
by the reset
command)
0 to 9999
302
R
N
Pump life in
hours (ze-
roed by the
reset com-
mand)
0 to 999999
310
to
347
Reserved to Varian service
400
R
A
CRC
EPROM
(QE)
QE8XXXX
(where
“XXXX” is
variable)
401
R
A
Boot CRC
(BL)
BL2XXXX
(where
“XXXX” is
variable)
402
R
A
CRC Param.
(PA)
PA8XXXX
(where
“XXXX” is
variable)
404
R
A
CRC Pa-
rameter
structure
"XXXX"
406
R
A
Program
Listing Code
"XXXXXXXXX
X"
407
R
A
Parameter
Listing Code
"XXXXXXXXX
X"
500
Reserved for Varian service
503
R/W
N
RS 485 ad-
dress
0 to 31
(default = 0)
504
R/W
L
Serial type
select
0 = RS 232
1 = RS 485
(default = 0)
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.
Window No. 206 Bit Description
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
PART NUMBER
Mains cable NEMA Plug, 3m long
969-9958
Mains cable European Plug, 3m
long
969-9957
Serial cable and T-Plus Software
969-9883
Turbo-V 81 – AG Nav Air cooling
kit (0.5m)
969-9290
Turbo-V 81 – AG Nav Air cooling
kit Extension cable (5m)
969-9940
EyeSys Mini-IMG special Gauge
R1400301****
EyeSys Mini-IMG Gauge cable
(1m)
969-9943
EyeSys Mini-IMG Gauge cable
(5m, USB-DB9)
969-9939
Gauge Extension cable
(5m, DB9-DB9)
969-9944
Vent Valve N.O. 0.5mm orifice
(0.7 m cable)
969-9844
Vent valve Extension Cable
(5m, USB Type A - USB Type A)
969-9941
7
6
5
4
3
2
1
0
TOO HIGH LOAD
NO CONNECTION
SHORT CIRCUIT
PUMP OVERTEMP.
OVERVOLTAGE
CONTROLL. OVERTEMP.
Содержание Turbo-V 81-AG
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