Appendix a modbus register information – Hach-Lange 1200-S sc User Manual

Page 33

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31

Appendix A

ModBUS Register Information

Table 3 Sensor ModBUS Registers

Tag Name

Register #

Data Type

Lengt

h

R/W

Description

pH measurement

40001

Float

2

R

pH measurement

ORP measurement

40003

Float

2

R

ORP measurement

Temperature measurement

40005

Float

2

R

Temperature measurement

Raw pH measurement

40007

Float

2

R

Raw pH measurement

mV Raw measurement

40009

Float

2

R

mV Raw measurement

Raw Temperature measurement

40011

Float

2

R

Raw Temperature measurement

Main Measurement Parameter

40013

Integer

1

R

Main Measurement Tag

Temperature Measurement Param.

40014

Integer

1

R

Temp Measurement Tag

Sensor Name[0]

40015

Integer

1

R/W

Sensor Name[0]

Sensor Name[1]

40016

Integer

1

R/W

Sensor Name[1]

Sensor Name[2]

40017

Integer

1

R/W

Sensor Name[2]

Sensor Name[3]

40018

Integer

1

R/W

Sensor Name[3]

Sensor Name[4]

40019

Integer

1

R/W

Sensor Name[4]

Sensor Name[5]

40020

Integer

1

R/W

Sensor Name[5]

Function code

40021

Integer

1

Function code

Next Step

40022

Integer

1

Next Step

Password

40023

Pass

1

R/W

Password

Serial Number[0]

40024

Integer

1

R/W

Serial Number[0]

Serial Number[1]

40025

Integer

1

R/W

Serial Number[1]

Serial Number[2]

40026

Integer

1

R/W

Serial Number[2]

pH/ORP toogle

40027

Bit

1

R/W

pH/ORP toogle

Temperature unit toogle

40028

Bit

1

R/W

Temperature unit toogle

pH display format

40029

Bit

1

R/W

pH display format XX.X or XX.XX

Buffer Type

40030

Bit

1

R/W

Buffer type

---

40031

Integer

1

R/W

Internal use

---

40032

Integer

1

R/W

Internal use

Averaging

40033

Integer

1

R/W

Averaging

Automatic/Manual toogle

40034

Bit

1

R/W

Automatic/Manual toogle

Manual Temperature unit

40035

Integer

1

R/W

Manual Temperature unit

Manual Temperature

40036

Float

2

R/W

Manual Temperature

50/60 Hz toogle

40038

Bit

1

R/W

50/60 Hz toogle

Output Mode

40039

Integer

1

R

Internal use

---

40040

Integer

1

R

Internal use

---

40041

Integer

1

R

Internal use

---

40042

Integer

1

R

Internal use

---

40043

Integer

1

R

Internal use

---

40044

Integer

1

R

Internal use

---

40045

Integer

1

R

Internal use

---

40046

Integer

1

R

Internal use

---

40047

Integer

1

R

Internal use

---

40048

Integer

1

R

Internal use

---

40049

Float

2

R

Internal use

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