Hold register, Coil, Input relay – Yokogawa Touch Screen GP20 User Manual
Page 334
4-14
IM 04L51B01-01EN
Hold Register
Type
GX/GP Register
Number
Data Type
I/O channel
I/O data
400001 to 401000
32-bit signed integer
401001 to 402000
32-bit floating point
402001 to 402500
16-bit signed integer
Status information
402501 to 403000
16-bit signed integer
I/O channel
(continuous area)
I/O data
404001 to 404200
32-bit signed integer
404201 to 404400
32-bit floating point
404401 to 404500
16-bit signed integer
Status information
404501 to 404600
16-bit signed integer
Communication
channel
Communication data
405001 to 405600
32-bit signed integer
406001 to 406600
32-bit floating point
407001 to 407300
16-bit signed integer
Status information
407501 to 407800
16-bit signed integer
Internal switch
408001 to 408100
16-bit signed integer
GX/GP operation setting
409001 to 410000
16-bit signed integer
Client/Master device
Read
Write
Coil
Type
GX/GP Register
Number
Data Type
I/O channel
I/O data
1 to 500
Bit string
Status information
501 to 1000
Communication
channel
Communication data
1001 to 1300
Status information
1501 to 1800
Internal switch
2001 to 2100
Client/Mastre device
Read
Write
Input Relay
Type
GX/GP Register
Number
Data Type
I/O channel
I/O data
10001 to 10500
Bit string
Status information
10501 to 11000
Math channel
Math data
11001 to 11100
Status information
11501 to 11600
Client/Master device
Read
4.5 Modbus Function and Register Assignments