Table of Contents
Advertisement
c. Connect the wires from the Dionex Easion connector plug to the TTL or
relay connector pins on the other module(s). Additional connector plugs
are provided with other Dionex modules.
NOTE Check the polarity of each connection. Be sure to
4. If you connected a TTL input, verify that the correct input control mode and
function are assigned to the input. Select different settings, if necessary (see
Section
C.2).
5. If you connected a TTL output that you want to have turned on and off with
the pump flow, select the Flow Zero option in the Chromeleon Instrument
Configuration Manager (see
C.2 Selecting TTL Input Control Modes and Functions
Follow the steps below to select a control mode and function for a TTL input.
1. Open the Chromeleon Instrument Configuration Manager.
2. In the Dionex Easion Properties dialog box, click the TTL Inputs tab.
3. Double-click the TTL input name (or select the name) and press the F2 key.
The Device Configuration dialog box for the selected input appears.
4. Select the preferred Mode and Control Function.
5. Click OK.
TTL Input Control Modes
The Dionex Easion TTL inputs respond to four types of signals. The default
control mode,
Thermo Scientific Dionex modules.
If the device connected to the Dionex Easion does not send a normal edge signal,
select the appropriate control mode. Refer to the documentation provided with the
controlling device, as well as the information below, to select the correct type.
Doc. 155028-01 08/20
connect signal wires to signal (+) pins and ground
wires to ground (-) pins.
Section
, is compatible with the output signals provided by
Normal Edge
C • TTL and Relay Control
C.3).
95
Advertisement
Table of Contents
