VACUUBRAND PC 600 LAN NT - Manual (Page 65)

page 65 of 102
Interface parameters
The VNC 2 controller is equipped with a serial interface (RS 232C, nine-
pin Sub-D-plug).
+
Plug-in or remove the cable (cable RS 232C) from the interface only if
the equipment is switched off.
+
The interface is not electrically isolated from the measuring circuit.
+
For optimal electromagnetic compatibility assemble an interface filter
(cat. no.: 638235).
The controller is fully operable via the serial interface. Measuring results,
preselections and the status of the controller can be read at any time.
The factory-set read and write commands of the VNC 2 are completely
compatible with the VACUUBRAND CVC 2000 controller (see sections
”Read / Write commands compatible to CVC 2000”). An extended instruc-
tion set for the VNC 2 controller is available using the command ”CVC 3”
(see sections ”Read / Write commands compatible to CVC 3000”).