Table des Matières
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Command: SOFT-START (OFF)
Source: PC
Destination: Controller
02
80
31
30
30
STX ADDR
WINDOW
Source: Controller
Destination: PC
02
80
06
03
38
STX ADDR ACK ETX
Window Meanings
N.
Read/
Data
Write
Type
000
R/W
L
008
R/W
L
100
R/W
L
101
R/W
N
102
R/W
N
103
R/W
N
104
R/W
L
105
R/W
N
106
R/W
L
31
30
03
42
WR
OFF ETX
CRC
35
CRC
Description
Admitted
Values
Start/Stop
Start = 1
(in remote
Stop = 0
mode the
window is a
read only)
Remote
Remote = 1
(default) or
Serial = 0
Serial con-
(default = 1)
figuration
Soft Start
YES = 1
(write only in
NO = 0
Stop condi-
tion)
Set Point
0 = Frequency
type
1 = Current
2 = Time
(default = 0)
Set Point
(default = 643)
threshold
(expressed
in Hz, mA or
s)
Set Point
0 to 99999
delay: time
(default = 0)
between the
pump start
and the set
point check
(seconds)
Set Point
0 = high level ac-
signal activa-
tive
tion type: the
1 = low level ac-
signal can be
tive
"high level
(default = 0)
active" or
"low level ac-
tive"
Set point
0 to 100
hysteresis
(default = 2)
(in % of
threshold)
Intercooling
0 = NO
1 = YES
N.
Read/
Write
107
R/W
33
108
R/W
109
W
110
R/W
111
R/W
120
R/W
121
R/W
122
R/W
123
Reserved to Varian service
124
125
R/W
126
R/W
130
Reserved to Varian service
200
R
201
R
202
R
203
R
64
TECHNICAL INFORMATION
Data
Description
Admitted
Type
L
Active Stop
0 = NO
(write only in
1 = YES
stop)
N
Baud rate
600 = 0
1200 = 1
2400 = 2
4800 = 3
9600 = 4
(default = 4)
L
Pump life/
To reset write '1'
cycle time/
cycle num-
ber reset
L
Interlock
Impulse = 0
type
Continuous = 1
(default = 1)
L
Analog out-
0 = frequency
put type:
1 = power
output volt-
(default = 0)
age signal
proportional
to frequency
or power
N
Rotational
272 to 714
frequency
(default = 714)
setting (Hz)
N
Maximum
272 to 714
rotational
(default = 714)
frequency in
Hz (active
only in Stop
condition)
L
Set vent
On = 1
valve on/off
Off = 0
(on = closed)
(default = 1)
L
Set the vent
Automatic = 0
valve
(see note 1.)
operation
On command = 1
(see note 2.)
N
Vent valve
0 to 65535
opening
(corresponding to
delay
0 to 13107 sec)
(expressed
in 0.2 sec)
N
Pump
current in
mA dc
N
Pump volt-
age in Vdc
N
Pump power
in W (pump
current x
pump voltage
duty cycle)
N
Driving fre-
quency in
Hz
87-900-934-01(G)
Values
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