VACUUBRAND PC 620 NT plastic housing - Manual (Page 78)

page 78 of 113
Read commands ”CVC 2000”
Command Operation Response Description
IN_PV_1 current pressure
XXXX mbar/
Torr/hPa
unit according to preselections
IN_PV_2 current frequency XX.X Hz pump speed
IN_CFG
device set
preselections
0XXXX
1XXXX
2XXXX
3XXXX
X0XXX
X1XXX
XX0XX
XX1XX
XXX0X
XXX1X
XXXX0
XXXX1
VACUU•LAN
continuous pumping
vacuum control without automatic
vacuum control with automatic
no coolant valve
coolant valve
no venting valve
venting valve
no automatic switch off
automatic switch off
remote operation off
remote operation on
IN_ERR error code
1XXX
X1XX
XX1X
XXX1
fault at pump electronics
overpressure
maloperation mode pressure transducer
last command to interface incorrect
IN_STAT
status of
process control
0XXX
1XXX
X0XX
X1XX
XX00
XX01
XX02
XX03
XX10
XX11
XX20
XX21
XX22
XX23
XX30
XX31
XX32
XX33
coolant valve closed
coolant valve open
venting valve closed
venting valve open
VACUU•LAN: inactive
VACUU•LAN: pumping down,
current pressure > selected pressure
VACUU•LAN: pumping down, time for
automatic switching off is running
VACUU•LAN: system is switched off
continuous pumping: not active
continuous pumping; active
vacuum control: not active
vacuum control:
current pressure above set vacuum
vacuum control: current pressure
equals set vacuum ( ±1 Torr/mbar)
vacuum control:
current pressure below set vacuum
automatic: not active
automatic: determining boiling point
automatic: adjusting boiling point
automatic: system is switched off