VACUUBRAND MV 2 VARIO - Manual (Page 26)

page 26 of 41
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.: 999035 / 15/12/2009
Read commands
Function Command Response Description
actual pressure IN_PV_1 XXXX mbar or unit according to preselections
XXXX Torr or
XXXX hPa
preset pressure IN_SP_1 XXXX mbar or unit according to preselections
(set point p) XXXX Torr or
XXXX hPa
actual pumping speed IN_PV_2 XX.X Hz
device set IN_CFG X0X0X
preselections
0: remote operation off
1: remote operation on
0: no air admittance valve
1: air admittance valve
1: continuous pumping
2: pressure control
4: TURBO•MODE
malfunction IN_ERR XXXX
1: last command to interface incorrect
1: malfunction pressure transducer
1: overpressure
1: fault frequency converter
status of IN_STAT 0XXX
process control 10: continuous pumping: inactive
11:
active
20: pressure control: inactive
21: actual pressure >
selected pressure
22: actual pressure =
selected pressure (+/- 1mbar)
23: actual pressure <
selected pressure
40: TURBO•MODE:inactive
41:
actual pressure >
selected pressure
42: actual pressure < /=
selected pressure
0: air admittance valve not driven (closed)
1: air admittance valve driven (open)