June 11, 2015, 715004752 Rev. A
Page 35
Tip:
When connecting the detector to a chromatography data workstation, all
detector parameters not configurable by the chromatography data software in
use, defer to local control.
2.6.4 Starting a method
To start a method on the detector at the start of an injection from the 2695 (IEEE)
separations module, make the connections summarized in the table and illustrated in
the figure below.
Requirement:
Connect the inject-start cable is only if the 2695 is configured in
IEEE mode. If the 2695 is configured in Ethernet mode, do not connect the
inject-start cable.
Figure 2–6:
2695 separations module connections to the detector, for
starting a method
Note:
If the injector is an 2695 separations module running in Ethernet mode, the
inject start cable should not be connected. However, if the injector is an 2695
separations module running in IEEE mode, the inject start cable should be connected.
Table 2–3:
Separations module connections to detector for starting a
method
2695 separations module (B
inputs and outputs)
2489 UV/Vis detector (II)
Pin 1 Inject Start
Pin 1 Inject Start
+
Pin 2 Inject Start
Pin 2 Inject Start –
1
2
3
4
5
6
7
8
9
10
Inject Start
+
Inject Start
−
Ground
Lamp On
+
Lamp On
−
Chart-mark
+
Chart-mark
2489 connector II
2695 connector B
1
2
3
4
5
6
7
8
9
10
11
12
Inject Start
+
Inject Start
−
Ground
Stop Flow
+
Stop Flow
−
Hold Inject 1
+
Hold Inject 1
−
Hold Inject 2
+
Hold Inject 2
Summary of Contents for 2489
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