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User Manual for the GSC400 Programmer and PC Interface
3.4 Storing Sender Tables to the GSC400
This section will explain how to store a sender table that already has been
created to the GSC400 controller.
3.4.1 Before Storing
Before storing sender tables to the GSC400 the user must note the following:
1. The analog input settings must
be loaded to the GSC400 before
saving sender tables. This can
be done in analog inputs tab or in
the controller’s front panel menu.
The analog input pin setting
determines which analog input the
sender type is set to (2 to 7). Each
input has a different characteristic
and the utility automatically modifies the
sender table before loading it to the
controller.
2. The user must ensure that the impedance of the sender table they are
storing to the controller matches the impedance of the analog input.
Each analog input is
either low impedance or
high impedance and is
meant to be paired up
with a low or high
impedance sender table,
respectively.
Determining the Impedance of a
Sender Table
When you create a sender table you
enter the impedance type of the sender, whether it’s a low impedance or
high impedance type. For premade tables go to the Sender Display Area
of the Sender Utility, click on the sender in the list, and click on the info tab
below. The last entry will be the impedance type.
Converting a Table from One Impedance to Another
If you wish to use a low impedance sender on a high impedance input you
may do so by converting the sender table to high impedance. If you do this
the GSC400 may not be able to use the full range of the sender. For
Figure 37 – Analog Input Pin
selection.
Figure 38 – Input and sender table
impedance matching.