Register List; General Descriptions - Xylem MJK pHix Compact V3 NG Manual

Liquid ground
(Potential equalization)
Switch ring
Tilt

Register list

General descriptions

Modbus protocol is used to read/write registers.
Read registers : Function code 3: Read Multiple Holding Registers
Write registers : Function code 16: Write Multiple Holding Registers
Data types
The following data types are used in pHix units, when reading registers from a register
list.
Name
U16
F32
pHix Configurator software /Register list
Internal
External
No switch ring
Reed 4
Reed 7
Reed 10
Reed M
Disabled
Close/Up
Open/Down
Disabled
Description
Unsigned word (16 bit) [WORD]
Float (32 bit) comply with IEEE754 [FLOAT
pHix® Compact V3. NG (next generation)
Internal is only for the PPS sensor
version
External is only for the stainless steel
version
Switch ring is only for pHix 4.6 pH
and 7.0 pH
Show the ring position of the sensor.
For buffer adjustment see
adjustment using the switch ring
page 25)
Tilt is only for pHix 4.6 pH and 7.0 pH
Show the position of the sensor.
For buffer adjustment see
adjustment using the tilt switch
page 26)
EN 4.10 Version 2202
Buffer
(see
Buffer
(see
86