Galvanic Applied Sciences 943-TGX, Operation Manual

Page: 60 / 110

Revision 4 60 August 02, 2019
To change a parameter:
a) Click on the “ Change to Update Mode ” field. A prompt for the password entry will appear.
The default password is 2222.
b) Click on the parameter that requires editing. The field for that parameter will change to a
white background.
c) Edit the parameter by typing in a new value. Some parameters such as
Fixed
Temperature Enable
can be edited by using the pull down selection menu.
d) Press
Enter
on the keyboard.
e) Press the
Save to Unit
button. This will cause the changed parameters to be
implemented in the analyzer.
Pressing the
Revert
button before pressing the
Save to Unit
button will undo the edit .
5.3.2 Modbus
5.3.2.1 Overview
The Modbus page (Figure 5-10) allows the user to set up the tail gas analyzer to output data
in 3 varieties of MODBUS communication protocol -
Enron
,
Modicon 16
, and
Modicon
Floating Point
. As there are a large number of possible configurations for Modbus, and every
user may desire a slightly different configuration, this manual will only cover the basics of
Modbus configuration. If the user requires assistance in setting up a Modbus configuration,
the Service Department at Galvanic Applied Sciences Inc. will be pleased to assist in
configuring the unit as desired.
Figure 5-10: MODCON - MODCON32 Format