Mitsubishi MOTION CONTROLLERS Q172DCPU Manual de instrucciones descargar pdf (Pagina 86)

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3 COMMON PARAMETERS

3.2.2 I/O number of each CPU modules

In the Multiple CPU system, I/O numbers are assigned to each CPU module to specify

installed CPU modules.

The I/O number for each CPU module is fixed to the corresponding slot and cannot be

changed.

The I/O number allocated to each CPU module in the Multiple CPU system is shown

below.

CPU module

installation position

CPU slot Slot 0 Slot 1 Slot 2

First I/O number 3E00H 3E10H 3E20H 3E30H

The I/O number of PLC CPU/Motion CPU are used in the following cases.

• When writing data to the CPU shared memory of self CPU using the S. TO

instruction.

• When reading data from the CPU shared memory of other CPU using the FROM

instruction.

• When reading data from the CPU shared memory of other CPU using an intelligent

function module device (U

\G )

• When reading device data directly from the Motion CPU from the PLC CPU using the

"D(P).DDRD" instruction.

• When writing device data directly to the Motion CPU from the PLC CPU using the

"D(P).DDWR" instruction.

Refer to Section 2.3.6 or the "Q173DCPU/Q172DCPU Motion controller (SV13/SV22)

Programming Manual (Motion SFC)" for the Motion dedicated PLC instruction.

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Mitsubishi MOTION CONTROLLERS Q172DCPU Manual de instrucciones Pagina 86