YOKOGAWA GX20

4-72
IM 04L51B01-01EN
Property20(formathchannelinformation)
I/O channel information Start register Endregister Register type Remarks
Channel A001 information 440001 440040 16-bit signed integer High and low limit range, unit, tag name
writing not allowed
0 if it does not exist.
Channel A002 information 440041 440080
| | |
Channel A200 information 447961 448000
Property30(forcommunicationchannelinformation)
I/O channel information Start register Endregister Register type Remarks
Channel C001 information 440001 440040 16-bit signed integer High and low limit range, unit, tag name
writing not allowed
0 if it does not exist.
Channel C002 information 440041 440080
| | |
Channel C500 information 459961 460000
Channel Property Details
Detailed information is stored every 40 registers.
An example for property number 0 and output channel 0001 is shown below.
Item Start register Endregister Register type Remarks
High limit range 440001 440002 32-bit signed integer When the computation type is Off or Delta: The
span upper limit is output.
When the computation type is Linear scaling or
Square root: The scale 100% value is output.
When the computation type is log input, pseudo-log
input, or linear-log input: 0 is output.
Low limit range 440003 440004 When the computation type is Off or Delta: The
span lower limit is output.
When the computation type is Linear scaling or
Square root: The scale 0% value is output.
When the computation type is log input, pseudo-log
input, or linear-log input: 0 is output.
Decimal Place 440005 440005 16-bit signed integer When the computation type is Off or Delta: The
span decimal place is output.
When the computation type is Linear scaling or
Square root: The scale decimal place is output.
When the computation type is log input, pseudo-log
input, or linear-log input: 0 is output.
Unit 440006 440013 UTF-8 character string
Up to 6 characters (15 bytes)
A terminator is added to the end.
Tag name 440014 440040 UTF-8 character string
Up to 32 characters (53 bytes)
A terminator is added to the end.
4.5 Modbus Function and Register Assignments