Read commands ”cvc 2000 – VACUUBRAND PC 620 NT User Manual
Page 37
Documents are only to be used and distributed completely and unchanged. It is strictly the users´ responsibility to check carefully
the validity of this document with respect to his product. Manual-no.: 999188 / 19/05/2009
Read commands ”CVC 2000”
Operation Command Response Description
current pressure
IN_PV_1 XXXX mbar or
unit according to preselections
XXXX Torr or
XXXX hPa
current frequency
IN_PV_2 XX.X Hz
device set
IN_CFG XXXXX
preselections
0:
remote
operation
off
1:
remote
operation
on
0:
no
automatic
switch
off
1:
automatic
switch
off
0:
no
venting
valve
1:
venting
valve
0:
no
coolant
valve
1:
coolant
valve
0: VACUU•LAN
1:
continuous
pumping
2:
vacuum
control
without
automatic
3:
vacuum
control
with
automatic
maloperation mode
IN_ERR XXXX
1:
last
command
to
interface
incorrect
1:
maloperation
mode
pressure
transducer
1:
overpressure
1:
fault
pump
electronics
status of
IN_STAT XXXX
process control
00: VACUU•LAN: inactive
01:
pumping
down,
current
pressure
>
selected
pressure
02:
pumping
down,
time
for
automatic
switching
off
is
running
03:
system
is
switched
off
10:
continuous
pumping:
inactive
11:
active
20:
vacuum
control:
inactive
21:
current
pressure
>
selected
pressure
22:
current
pressure
=
selected
pressure
(+/-
1mbar)
23:
current
pressure
<
selected
pressure
30:
automatic:
inactive
31:
determining
boiling
point
32:
adjusting
boiling
point
33:
system
is
switched
off
0:
venting
valve
not
driven
(closed)
1:
venting
valve
driven
(open)
0:
coolant
valve
not
driven
(closed)
1:
coolant
valve
driven
(open)