Memory map – Yaskawa MP2300 User Manual

Page 2

MP2300 Quick Reference Guide Rev1.5

5.5 MB Stores ladder drawings, Local registers and special tables

(Global)

SW0000-1023

(Global)

(MW00000-65535)

System information and status (read only)

Constant, Read only registers.

General Multi-Purpose read/write registers

Example: Flicker relays, Calendar,

User Free: MW00000-29999

Scan time setting, error codes, ect.

Convention:

Axis#1:MW1000-1999, Axis#2:MW2000-2999

Fixed Parameters

(for each axis)

Example:

*Function Block RDA: MW30000-65535

Written to in Module Configuration

Mechanical system specifications

Axis#1:MW30100. Offset=200 per axis

Define axis units, motor specs.

(pulley ratios, encoder counts per load rev)

Master-Slave: MW56000. Offset=50 per M-S Pair

Cannot be written by ladder

Reference: RDA Spreadsheet

Changes usually require power cycle

Reference:

* If using motion function blocks.

I (Input)

IW0000-FFFF

O (Output)

OW0000-FFFF

general purpose & motion data (Read only by application program)

general purpose &motion data (Read/Write by application program)

Physical Inputs: IW0000-7FFF

Physical Outputs: OW0000-7FFF

Convention:

IW0410+ for Local I/O modules

Convention:

OW0410+ for Local I/O Modules

IW0010+ for M-LINK I/O modules

OW0010+ for M-LINK I/O modules

Axis (Motion) Input: IW8000-807F (Module#1, Axis#1) Axis (Motion) Output: OW8000-807F (Module#1, Axis#1)
"motion monitoring"

Offset

80h per axis

"motion setting"

Offset

80h per axis

800h per module

Example:

IB8000 0 = controller ready

Example:

OB8000 0 = turn servo on

Reference:

Basic Module User Man 7.2.3

Reference:

Basic Module User Man 7.2.2

D (Local Registers)*
Used as general purpose read/write in the defined Drawing only.

Suggested

Bits: DW00000-00008

(DB000000~DB00008F)

Convention:

One-Shot

DW00009

(DB000090~DB00009F)

Word Operations:

DW00010-00025

(16-bit integers)

Accumulators:

DW00026

(16-bit Integer accumulator)

DW00027

(16-bit Logic [Hexadecimal] Accumulator)

DL00028

(32-bit Long Accumulator)

DF00030

(32-bit Floating point Accumulator)

Long & Float

DW00032-00098*

F.B. Work Register: DW00100-00320*

*Default is 32 D-registers per drawing. R-click drawing in File Manager - increase to 320 when using Function Blocks.
Reference:

("Sharps")

#W00000-16383

Module Configuration

Drawings:

H, L, A, I

H (High Scan)

Use for all code that runs motion related functions

L (Low Scan)

Use for code that runs HMI, or user operated switches, lights, etc

A (Startup)

Use for drawings that should automatically run once at controller power up.

I (Interrupt)

Use to run a special interrupt routine after receiving a local input defined as a dedicated "Interrupt."

D
E
C

H
E
X
A
D
E
C

Data that end user can change in MPE720
without needing to access the drawings.

D
E
C

(32-bit Integers, 32-bit Floating Point)

(Bits, integers, floats as defined in Function Block)

Local Constants. General purpose, read-only by the specifed Drawing
they are defined in.

Each hardware module on the rack has several configuration files. This data
is stored in program memory.

Set up via a table in the "properties" dialog box for each
drawing. Rarely Used

New project requires setting Module Configuration first. Select
from File Manager under Definition Folder"

MP2300 Memory Map

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