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TECHNICAL INFORMATION
85 87-900-986-01 (
C
)
N.
Read/
Write
Data
Type
Description
Admitted
Values
204
R
N
Pump
temperature
in °C
0 to 70
205
R
N
Pump status
Stop = 0
Waiting intlk = 1
Starting = 2
Auto-tuning = 3
Braking = 4
Normal = 5
Fail = 6
206
R
N
Error code
Bit description:
see the following
figure
211
R
N
Controller
Heatsink
Temperature
(°C)
216
R
N
Controller Air
Temperature
(°C).
224
R
A
Pressure
reading
Format = X.X
E XX
226
R
N
Rotation
Frequency
(rpm)
300
R
N
Cycle time in
minutes
(zeroed by
the reset
command)
0 to 999999
301
R
N
Cycle
number
(zeroed by
the reset
command)
0 to 9999
302
R
N
Pump life in
hours
(zeroed by
the reset
command)
0 to 999999
320
to
399
Reserved to Varian service
400
R
A
CRC
EPROM
(QE)
QE8XXXX
(where “XXXX”
are variable)
402
R
A
CRC Param.
(PA)
PA8XXXX
(where “XXXX”
are variable)
404
R
A
CRC
Parameter
structure
"XXXX"
500
Reserved to Varian service
503
R/W
N
RS 485
address
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 n. 126;
when the controller starts, the vent valve is immediately
closed.
2. On command means that the vent valve is opened or
closed by means of window n. 122.
7
6
5
4
3
2
1
0
TOO HIGH LOAD
NO CONNECTION
SHORT CIRCUIT
PUMP OVERTEMP.
OVERVOLTAGE
CONTROLL. OVERTEMP.
AUX FAIL
POWER FAIL
Window N. 206 Bit Description