ChromeGate 3.3.2 Software Manual - KNAUER Advanced Scientific ...

58 Setup and Control of Knauer HPLC Systems
The integrator inputs 5 and 6 as well as the I/O channels (WAGO
connectors) 5 and 6 of the Interface Box are not accessible by
ChromGate ® .
To an integrator output
of a detector
Trigger Autozero
Fig. 83 Cable connections to the Manager 5000/5050 or IF2
channel 1
channel 2
channel 3
channel 4
If you want your instrument to trigger the start of data acquisition or to
perform an autozero, you must take care for making the trigger signal and
autozero connections. The digital inputs and outputs used for the
connections are situated on WAGO connectors adjacent to the Integrator
Inputs. Each of the WAGO connectors corresponds to one of the data
acquisition channels.
Trigger Signal Connections
If you want your instrument to trigger the start of data acquisition on your
ChromGate system using the Interface Box, you must connect a trigger
signal cable to the Interface Box. The trigger signal should be connected
to one of the digital input connectors on the rear panel of the Interface
Box. The digital input must correspond to that one selected in your
method.
Connect one pole of the trigger cable to one of the connectors labeled
D.IN1, and the other pole to the connector labeled D.GND (digital
ground).
Autozero Signal Connections
If your detector has an autozero option and you want to use the feature to
zero the baseline signal at the start of data acquisition, you must connect
an autozero signal cable to the Interface Box. The autozero signal is
connected to one of the digital output connectors on the rear panel of the
Interface Box.
Connect the ground connector of the instrument to the D.GND (digital
ground) labeled connector of the Interface Box and the AUTOZERO
connector of the instrument to the connector labeled D.OUT3. The
connectors D.GND and D.OUT3 must be situated on the same connector
strip.