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Introduction
Section 3-1
59
SECTION 3
Data exchange
3-1
Introduction
The CJ1W-MCH72 can exchange data with memory areas in the PLC. This
enables the CJ1W-MCH72 to use the inputs and outputs connected to the
PLC. Also, programs in the CJ1W-MCH72 and PLC programs can exchange
control and status data.
Because the CJ1W-MCH72 can only access the input and output data via the
PLC, the data exchange requires an extra PLC cycle.
This section describes the issues related to cyclic data exchange.
Содержание SYSMAC CJ Series
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