Yokogawa Touch Screen GP20 User Manual download pdf (Page 340)

4-20

IM 04L51B01-01EN

Continuous Channel Data Area

The GX/GP reserves up to 50 channels of register area per module.

For example, reading 100 channels of data from 10 analog input modules through normal

input registers would be inefficient because there would be a lot of empty registers.

The “continuous channel data area” is a special area that enables continuous reading by

limiting the number of channels of each module to 10.

I/O Channel Data

• 32-bit Signed Integer

I/O Channel Data Input Register Data Type

Lower bytes of the channel 0001 data 304001 32-bit signed integer

Higher bytes of the channel 0001 data 304002

| |

Lower bytes of the channel 0010 data 304019

Higher bytes of the channel 0010 data 304020

Lower bytes of the channel 0101 data 304021

Higher bytes of the channel 0101 data 304022

| |

Lower bytes of the channel 0110 data 304039

Higher bytes of the channel 0110 data 304040

Lower bytes of the channel 0201 data 304041

Higher bytes of the channel 0201 data 304042

| |

Lower bytes of the channel 0210 data 304059

Higher bytes of the channel 0210 data 304060

Lower bytes of the channel 0301 data 304061

Higher bytes of the channel 0301 data 304062

| |

Lower bytes of the channel 0310 data 304079

Higher bytes of the channel 0310 data 304080

Lower bytes of the channel 0401 data 304081

Higher bytes of the channel 0401 data 304082

| |

Lower bytes of the channel 0410 data 304099

Higher bytes of the channel 0410 data 304100

Lower bytes of the channel 0501 data 304101

Higher bytes of the channel 0501 data 304102

| |

Lower bytes of the channel 0510 data 304119

Higher bytes of the channel 0510 data 304120

Lower bytes of the channel 0601 data 304121

Higher bytes of the channel 0601 data 304122

| |

Lower bytes of the channel 0610 data 304139

Higher bytes of the channel 0610 data 304140

Lower bytes of the channel 0701 data 304141

Higher bytes of the channel 0701 data 304142

| |

Lower bytes of the channel 0710 data 304159

Higher bytes of the channel 0710 data 304160

Lower bytes of the channel 0801 data 304161

Higher bytes of the channel 0801 data 304162

| |

Lower bytes of the channel 0810 data 304179

Higher bytes of the channel 0810 data 304180

Lower bytes of the channel 0901 data 304181

Higher bytes of the channel 0901 data 304182

| |

Lower bytes of the channel 0910 data 304199

Higher bytes of the channel 0910 data 304200

Continued on next page

4.5 Modbus Function and Register Assignments

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Yokogawa Touch Screen GP20 User Manual Page 340

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