Serial Communication: Rs-232; Serial Communication: Rs-485 (Option); Ethernet; Table 3-1. Ethernet Status Indicators - Teledyne T400 User Manual

3.2.1
S
ERIAL
The RS232 and COM2 communications ports operate on the RS-232 protocol (default
configuration). Configurations possible for these two ports are:
RS232 port can also be configured to operate in single or RS-232 Multidrop mode (Option
•
62); refer to Section 2.3.1.7.
COM2 port can be left in its default configuration for standard RS-232 operation including
•
multidrop, or it can be reconfigured for half-duplex RS-485 operation (please contact the
factory for this configuration).
Note
A code-activated switch (CAS), can also be used on either port to connect typically
between 2 and 16 send/receive instruments (host computer(s) printers, data loggers,
analyzers, monitors, calibrators, etc.) into one communications hub. Contact Teledyne
API Sales (front cover, this manual) for more information on CAS systems.
S C
3.2.1.1 ERIAL OMMUNICATION
The COM2 port of the instrument's rear panel is set up for RS-232 communication but
can be reconfigured for RS-485 communication. Contact Technical Support for
reconfiguration unless this option was elected at the time of purchase, then the rear panel
was preconfigured at the factory.
3.3

ETHERNET

When using the Ethernet interface, the analyzer can be connected to any standard
10BaseT or 100BaseT Ethernet network via low-cost network hubs, switches or routers.
The interface operates as a standard TCP/IP device on port 3000. This allows a remote
computer to connect through the network to the analyzer using NumaView™ Remote,
terminal emulators or other programs.
The Ethernet connector has two LEDs that are on the connector itself, indicating its
current operating status.
amber (link)
green (activity
The analyzer is shipped with DHCP enabled by default. This allows the instrument to be
connected to a network or router with a DHCP server; however, it should be configured
with a Static IP address as soon as practical. See Section 2.5.10.5 for configuration
details.
083730400A DCN8130
C : RS-232
OMMUNICATION
When the rear panel COM2 port is in use, except for
multidrop communication, the rear panel USB port cannot
be used. (Alternatively, when the USB port is enabled,
COM2 port cannot be used except for multidrop).
: RS-485 (O

Table 3-1. Ethernet Status Indicators

LED
On when connection to the LAN is valid.
Flickers during any activity on the LAN.
Teledyne API – Model T400 O
)
PTION
FUNCTION
Analyzer
3
81