7.2 Memory Allocation of XW, YW and MW

Memory for XW, YW and MW registers for particular model is allocated by software at the time of I/O allocation. The number of XW, YW and MW for the particular model is as per the table given below:

Sr.

Model Name

Description

XW

YW

MW

X

Y

No.

 

 

 

 

 

 

 

1

GPU288

V200 Base Model

1

1

60

8

8

 

 

 

 

 

 

 

 

2

GPU200

V200 Base Module with Ethernet

0

0

60

0

0

3

GDI216

16 Input Digital Module

1

0

0

16

0

4

GDO216P

16 PNP type transistor output digital module

0

1

0

0

16

 

 

 

 

 

 

 

 

5

GDO216N

16 NPN type transistor output digital module

0

1

0

0

16

6

GRO216

16 Relay type output digital module

0

1

0

0

16

7

GDD216P

8 Digital input, 8 PNP type transistor output digital

1

1

0

8

8

 

 

module

 

 

 

 

 

8

FLD0808N

8 Digital input, 8 NPN type transistor output digital

1

1

0

8

8

 

 

module

 

 

 

 

 

9

GDR216

8 Digital input, 8 Relay type output digital module

1

1

0

8

8

10

GAD208L

0-10 VDC or 4-20 mA (16 Bit) 8 channel input model

8

0

50

0

0

11

GDA204

0-10 VDC or 4-20 mA (16 Bit) 4 channel output model

0

4

30

0

0

12

GRT208

PT100 RTD (16 Bit) 8 channel input model

8

0

50

0

0

13

GAA242

4 Universal Analog Inputs ( RTD, TC, 4-20 mA,

4

2

40

0

0

 

 

0-20mA,0-50mV, 0-100mV, 0-10VDC) (16 Bit),

 

 

 

 

 

 

 

2 channel Voltage/Current (16 Bit) outputs.

 

 

 

 

 

 

 

 

 

 

 

 

 

The allocation is sequential. If any particular model does not have XW / YW / MW defined then the memory is not allocated in the array for that model. This array is sequentially mapped to Modbus registers.

Consider the example that user has configured the models as below:

 

 

Slot 0

:

GPU288

:

XW : 1,

YW : 1,

MW : 60

Slot 1

:

GDR288

:

XW : 1,

YW : 1,

MW : 0

Slot 2

:

GRO216

:

XW : 0,

YW : 1,

MW : 0

Slot 3

:

GDD288N

:

XW : 1,

YW : 1,

MW : 0

Slot 4

:

GDI216

:

XW : 1,

YW : 0,

MW : 0

Slot 5

:

GAD208L

:

XW : 8,

YW : 0,

MW : 50

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Image 114
Toshiba V200 user manual Memory Allocation of XW, YW and MW, GDO216P, GDO216N, GDD216P, GAD208L