VACUUBRAND VNC 2 E User Manual
Page 28
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.: 999199 / 28/11/2012
process control
00: VACUU•LAN: inactive
01:
pumping
down,
actual
pressure
>
selected
02: pumping down, time is running pressure
03:
system
is
switched
off
10:
continuous
pumping:
inactive
11:
active
20:
vacuum
control:
inactive
21: actual pressure > selected pressure (+ hysteresis)
22: actual pressure = selected pressure (+/- 1mbar)
23:
actual
pressure
<
selected
pressure
40:
RC
5/6
management
inactive
41:
pumping
down
42:
vacuum
achieved
43:
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)
status of
IN_STAT
XXXX
2: RxD
7: RTS
3:
TxD
8:
CTS
4: DTR
9: +5V (Bluetooth)
5: Mass
Connector assignment
➨
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.
Read commands compatible to ”CVC 2000”