Teledyne 3220 - Multi-channel oxygen monitor system User Manual
Page 38

3 Installation
Model 3220
Teledyne Analytical Instruments
24
The Channel Module is configured to provide an RS485
communication link with the Control Unit (not available at this time).
This communication link is not compatible with Control Units having
the Common Meter. In order to use the Channel Module with a Control
Unit that has a Common Meter, remove jumpers JP1 and JP3 as
indicated in Table3-8.
Table 3-7: RS-485 Jumper Settings
RS-485
Used with Model 3220
With common meter (Default)
JP1 On
Off
JP2 On
Off
The Channel Module can provide one of three forms of output. The
output appears at terminal 16 and 17 of the terminal strip, and is selected
by jumper setting as indicated in table 3-9.
Table 3-8: Jumper Settings for Channel Module Output
0-10 V Output
(Normal)
4-20 mA
Output
RS-485 Output
JP2 Off Off On
JP4 Off Off On
JP5 On On Off
JP6 Off On Off
JP7 On Off Off
JP14 Off Off On