Expansion Dio Module Function; Dio Expansion Module Setting - ADTEK AFM-8A Operation Manual

Note: If all the parameters need to be recovery to default value, it can be completed by
setting the corresponding register or from the meter front.

4.13 Expansion DIO module function

AFM-8A series meter has DI input and RO output function, if the channel number is not
enough to use, you can through the second RS-485 port to expand DIO module.

4.13.1 DIO expansion module setting

The parameter setting operation of the expansion module can be completed by setting
the corresponding register or from the meter front, as shown in Table 4-18. The maximum
number of expansion modules is two groups, each group has a maximum of 16 input or
output channels, and the module can also be a mixed output and input.
▼ Table 4-18
47