VACUUBRAND VNC 2 - Manual (Page 36)

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.: 999161 / 27/03/2012
page 36 of 45
Read commands compatible to ”CVC 3000”
2: RxD 7: RTS
3: TxD 8: CTS
4: DTR 9: +5V (Bluetooth)
5: Mass
Connector assignment
Description
unit according to preselections
maximum speed
(100% = ”HI”)
start-up pressure for VACUULAN or
two point control
delay
(00:00 = Off)
switch off pressure (”Maximum” for ”Vacuum con-
trol”, ”Minimum” for ”Continuous pumping”)
process runtime
00:00 = off
Response
XXXX mbar or
XXXX Torr or
XXXX hPa
XXX%
XXXX mbar or
XXXX Torr or
XXXX hPa
XX:XX hh:mm
XXXX mbar or
XXXX Torr or
XXXX hPa
XX:XX hh:mm
Function Command
IN_SP_1
IN_SP_2
IN_SP_3
IN_SP_4
IN_SP_5
IN_SP_6
set vacuum
speed
start-up
pressure
delay
switch off
pressure
➨ A maximum of ten commands per second is possible.
➨ Read commands and commands ”REMOTE”, ”CVC” and ”STORE” can be sent always. The sending
of other write commands is only possible, if ”Remote On” is selected.
➨ The commands have to be written in capital letters.
➨ Command and parameter have to be separated by a blank.
➨ The string is terminated with <CR> or <CR><LF>.
➨ The answer of the controller is always terminated with <CR><LF>.
➨ Numerical values and parameters can be written without leading zeros.
➨ The answer of the controller is always with leading zeros.