VACUUBRAND CVC 3000 - Manual (Page 62)

page 62 of 80
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
VACUU•LAN
continuous pumping
vacuum control without automatic
vacuum control with automatic
no coolant valve
coolant valve
no venting valve
venting valve
Read commands ”CVC 2000”
Pin assignment RS-232 C
2: RxD 5: Mass 9: +5V (Bluetooth)
3: TxD 7: RTS
4: DTR 8: CTS
In remote mode (”Remote On”, with the ”PC symbol” in the display) all
keys at the controller are inoperable.
To return to the manual operation of the controller, set the control-
ler to ”Remote off” in menu configuration: Switch off the controller.
Then switch the controller back on, and press the selection knob
within 2s.
➨
A maximum of ten commands per second is possible.
➨
Read commands and commands ”REMOTE”, ”CVC”, and ”STORE”
can always be sent. The sending of other write commands is only pos-
sible, 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 <LF> or <CR><LF>.
➨
The response of the controller is always terminated with <CR><LF>.
➨
Numerical values and parameters can be written without leading ze-
ros.
➨
The response of the controller always includes leading zeros.