Continuous channel data area, I/o channel data • 32-bit signed integer – Yokogawa Touch Screen GP20 User Manual
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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