Waters 2489, Operator'S Manual

Page: 61 / 234

Connecting to other devices 2-29
• You program a timed event to generate a chart mark.
• A signal is received from one of the chart mark inputs on the analog
connector.
Connecting the detector to the Waters 600 Series Pump
To connect the detector to the pump, locate the detector in a position that
satisfies the site requirements in
“Site selection and power requirements” on
page 2-4 .
Fluid line connections
Make the fluid line connections described in “Making fluid line connections”
on page 2-6 .
Lamp on/off connections
In addition to making the connections described below, you must configure the
lamp on/off signal at the detector front panel. You must change the default
from Ignore to High or Low. See the discussion
“Configuring event inputs
(contact closures)” on page 3-23 for more information.
Using signal cable, make the connections between the pump controller and
the detector that are summarized in the table and shown in the figure below.
Pump and detector lamp on/off connections
Waters 2489 Detector
(II) Waters 600 Series
Pump Terminal
Pin 4 Lamp On/Off + S1, S2, or S4
Pin 5 Lamp On/Off – GND