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Command: READ PUMP STATUS
Source: PC
Destination: Controller (with address = 3)
02
83
32
30
35
STX ADDR
WINDOW
Source: Controller (with address = 3 in stop status)
Destination: PC
02
83
32 30 35 30 30 30 30 30 30
STX ADDR WINDOW
DATA (STATUS)
Command: READ SERIAL CONFIGURATION
Source: PC
Destination: Controller (with address = 3 in 485 mode)
02
83
35
30
34
STX ADDR
WINDOW
Source: Controller
Destination: PC
02
83
35
30
34
STX ADDR
WINDOW
Window Meanings
N.
Read/
Data
Write
Type
000
R/W
L
001
R/W
L
008
R/W
L
100
R/W
L
101
R/W
N
30
03
38
37
RD
ETX
CRC
03
38 37
ETX
CRC
30
03
38
31
RD
ETX
CRC
30
31
03
42
30
RD DATA
ETX
CRC
Description
Admitted
Values
Start/Stop
Start = 1
(in remote
Stop = 0
mode the
window is a
read only)
Low speed
0 = OFF
activation
1 = ON
(default = 0)
Remote
Remote = 1
(default) or
Serial = 0
Serial con-
(default = 1)
figuration
Soft Start
YES = 1
(write only in
NO = 0
Stop condi-
(default = 1 the
tion)
first time and 0
for the following)
Set Point
0 = Frequency
type
1 = Current
2 = Time
3 = Status
(default = 3)
N.
Read/
Data
Write
Type
102
R/W
N
103
R/W
N
104
R/W
105
R/W
N
108
R/W
N
109
W
111
R/W
114
R/W
N
115
R/W
117
R/W
N
118
R/W
120
R/W
N
121
R/W
N
122
R/W
79
TECHNICAL INFORMATION
Description
Admitted
Values
Set Point
(default = 500)
threshold
(expressed in
Hz, mA or s)
Set Point
0 to 99999
mask: time
(default = 0)
between the
pump start
and the set
point check
(seconds)
L
Set Point
0 = active close
signal acti-
(N.O.)
vation type:
1 = active open
the signal
(N.C.)
can be
(default = 0)
"N.O." or
"N.C."
Set point
0 to 100
hysteresis
(default = 2)
(in % of
threshold)
Baud rate
600 = 0
1200 = 1
2400 = 2
4800 = 3
9600 = 4
(default = 4)
L
Pump life/
To reset write ë1í
cycle time/
cycle num-
ber reset
L
Analog out-
0 = frequency
put type:
1 = power
output volt-
(default = 0)
age signal
proportional
to frequency
or power
Purge gas
0 = N
2
type
1 = Ar
L
Threshold
sccm
flowmeter
Low speed
475 to win. 121
setting (Hz)
(default = 475)
L
Body ther-
0 = NO
mistor en-
1 = YES
able
High speed
475 to win. 121
setting (Hz)
(default = 555)
Maximum
475 to 555
excitation
(default = 555)
frequency in
Hz (active
only in Stop
condition)
L
Set vent
1 = open
valve
0 = close
open/close
(default = 0)
(N.C.)
87-900-968-01(C)
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