Nematron Pointe Controller User Manual
Page 225
Pointe Controller User Guide
Chapter 8: Networked Operations
223
2. Click on the tab corresponding to the Modbus data type — Coils,
Discretes, Analogs, or Registers — that you want to map.
In this example, Coils is selected:
3. Specify the number of addresses that you want to map in this Modbus
data type: click in the Number of field, enter the number, and press the
Tab key. Addressing always starts at the low end of the available range.
In this example, 16 addresses are specified, numbered 00001 through
00016:
NOTE: You can increase the number of addresses at any time without
affecting addresses that have already been mapped. However, if you
attempt to decrease the number of addresses without first unmapping
the addresses that would be removed, you will be prompted to verify the
action.