Thermo Scientific OGS 100, Operating Instructions Manual

Page: 57 / 110

Start-up
Connecting the RS-232 Interface
Thermo Scientific Heratherm 5-11
Figure 5-15 Power supply connection for 3P units
[1] Sample /ECO Sensor (not usable)
[2] RS 232 interface
[3] Alarm contact (not usable)
[4] IEC power socket
[5] 3 x 16 A
Connecting the RS-232 Interface
The RS-232 data communication interface supports the querying of status information and
temperature data from the oven by entering basic commands in a standard terminal window
provided by your computer’s operating system. The interconnection requires a standard
RS-232 cable with 9-pin connectors and a straight “1:1” pinout without any crossed wires,
which is not supplied with the oven.
Interconnecting the Oven with a Computer
1. Turn the computer off.
2. Route the serial interface cable along a path that does not cross hot exhaust air piping,
tables, aisles or passageways. With stacked devices, keep the serial interface cable away
from hot spots on the other oven in the stack.
Condensation
When taking the oven into operation for
the first time allow some time for stabilization before switching on to
avoid condensation forming on live parts.
Replacement should only be carried out by skilled and authorized
qualified personnel of electrotechnology/signal engineering!