Contec F&eIT Series User Manual page 55

Using the Memory Address Map
Module-Specific Information
- Module type (category)
The CNT24-2(FIT)GY belongs to the counter module category (03h).
- Module type (serial No.)
The CNT24-2(FIT)GY is a counter module with a serial No. 0 (00h).
- Supported functions
The CNT24-2(FIT)GY supports the basic input function and the basic output
function (03h).
Basic input data comprises a count value, a comparison match detected, abnormal
input detected, and general-purpose input.
Basic output data comprises a count comparison value, compare-match detection
reset, and abnormal input detection reset.
- Number of basic input channels
The CNT24-2(FIT)GY has 2 (02h) basic input channels.
Two counter channels are provided.
- Basic input data size
In the CNT24-2(FIT)GY, the size of basic input data is 8 bytes (08h).
A count value requires 4 bytes, and the comparison match detected, abnormal input
detected, general-purpose input, and reserves areas require 1 byte each.
- Number of basic output channels
The CNT24-2(FIT)GY has 2 (02h) basic output channels.
Two counter channels are provided.
- Basic output data size
In the CNT24-2(FIT)GY, the size of basic output data is 8 bytes (08h).
A count comparison value requires 4 bytes; the compare-match detection reset, and
abnormal input detection reset areas require 1 byte each; and the reserved area
requires 2 bytes.
- Input channel settings address
This item indicates the address of the area in which input channel settings are stored
in terms of an offset address within the module settings area.
In the CNT24-2(FIT)GY, input channel settings are stored beginning with "20h".
- Input channel settings data size
Indicates the data size of the area in which input channel settings are stored.
In the CNT24-2(FIT)GY, the data size of input channel settings is 24 bytes (18h).
- Output channel settings address
This item indicates the address of the area in which output channel settings are
stored in terms of an offset address within the module settings area.
In the CNT24-2(FIT)GY, both input channel and output channel are stored
beginning with "20h".
- Output channel settings data size
Indicates the data size of the area in which output channel settings are stored.
In the CNT24-2(FIT)GY, the data size of output channel settings is 24 bytes (18h).
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CNT24-2(FIT)GY