Applent Instruments AT381x, User Manual, Page: 100 / 134

AT381x User's Guide
100
3128 Primary parameter BIN7 lower
limit value 4-byte floating point
number Read and write registers, data
occupies 2 registers
312A Primary parameter BIN7 higher
limit value 4-byte floating point
number Read and write registers, data
occupies 2 registers
312C Primary parameter BIN8 lower
limit value 4-byte floating point
number Read and write registers, data
occupies 2 registers
312E Primary parameter BIN8 higher
limit value 4-byte floating point
number Read and write registers, data
occupies 2 registers
3130 Primary parameter BIN9 lower
limit value 4-byte floating point
number Read and write registers, data
occupies 2 registers
3132 Primary parameter BIN9 higher
limit value 4-byte floating point
number Read and write registers, data
occupies 2 registers
4000 Save settings to current file Fixed value ： 0001 Write-only register, data 2 bytes
4008 Read current file data Fixed value ： 0001 Write-only register, data 2 bytes
4010 Save settings to the specified file 0000~0009 Write-only register, data 2 bytes
4018 Read specified file data 0000~0009 Write-only register, data 2 bytes
5000 Open circuit full frequency clear
register
Read correction status Write a fixed value ： 0001
Read ：
0001 in correcting
0000 correction success
FFFF correction fail
Read and write registers, data
occupies 1 register
Once the correction function is
executed, Modbus will disable the
execution of the write command
and only allow the register to be
read.
5008 Short circuit full frequency clear
register
Read correction status Write a fixed value ： 0001
Read ：
0001 in correcting
0000 correction success
FFFF correction fail
Read and write registers, data
occupies 1 register
Once the correction function is
executed, Modbus will disable the
execution of the write command
and only allow the register to be
read.
5010 Point frequency 1 setting Frequency value
Floating point number 0
：
Point frequency off
4-byte floating point
number
Read and write registers, data
occupies 2 registers
5012 Point frequency 2 setting Frequency value
Floating point number 0
：
Point frequency off
4-byte floating point
number
Read and write registers, data
occupies 2 registers
5014 Point frequency 3 setting Frequency value
Floating point number 0
：
oint frequency off
Read and write registers, data
occupies 2 registers