Figure 3-14: Jp2 Pins 21-22 On Rs-232-Multidrop Pca - Teledyne T100 Instruction Manual

Getting Started
Note
54
Figure 3-14:
Note: If you are adding an instrument to the end of a previously configured chain,
remove the shunt between Pins 21  22 of JP2 on the Multidrop/LVDS PCA in the
instrument that was previously the last instrument in the chain.
3. Close the instrument.
4. Referring to Figure 3-15 use straight-through DB9 male  DB9 female cables to
interconnect the host RS232 port to the first analyzer's RS232 port; then from the
first analyzer's COM2 port to the second analyzer's RS232 port; from the second
analyzer's COM2 port to the third analyzer's RS232 port, etc., connecting in this
fashion up to eight analyzers, subject to the distance limitations of the RS-232
standard.
5. BEFORE communicating from the host, power on the instruments and check that
the Machine ID code is unique for each (See Section 5.1.1 for Machine ID, and
Section 5.1.2.3
SETUP>MORE>COMM>ID. Note that the default ID is typically the model number;
to change the 4-digit identification number, press the button of the digit to be
changed).
Teledyne ML recommends setting up the first link, between the Host and the first analyzer
and testing it before setting up the rest of the chain.
Teledyne ML - T100 UV Fluorescence SO2 Analyzer
JP2 Pins 21-22 on RS-232-Multidrop PCA
for Hostname). On the front panel menu, use