Precision Digital PD8-6363 User guide

PRECISION DIGITAL CORPORATION

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Modbus® Register Tables for

PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

For PROVU™, ProtEX-MAX™, and Helios Series
Modbus® Scanners Modbus® Register Tables,

see LIMModbus4

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

2

Disclaimer

The information contained in this document is subject to change without notice. Precision Digital makes no representations or warranties with respect to the contents hereof; and
specifically disclaims any implied warranties of merchantability or fitness for a particular purpose.

• For use with the following models only:

PROVU™

ProtEX-MAX™

Helios

PD6000, PD6001, PD6060, PD6100, PD6200,
PD6210, PD6262, PD6300, PD6310, PD6310-WM,
PD6363, PD6400, and PD7000

PD8-6000, PD8-6001, PD8-6060, PD8-6100,
PD8-6200, PD8-6210, PD8-6262, PD8-6300,
PD8-6310, PD8-6310-WM, PD8-6363, and PD8-7000

PD2-6000, PD2-6001, PD2-6060, PD2-6100,
PD2-6200, PD2-6210, PD2-6262, PD2-6300,
PD2-6310, PD2-6363, PD2-6400, and PD2-7000

• See LIMModbus4 for PROVU™, ProtEX-MAX™, and Helios Modbus® Scanners Modbus® Register Tables.

• As is typical with most instruments, the addition of serial communications carries an inherent risk; it allows a remote operator to change the operation and/or characteristics of

the device being digitally communicated with. Inappropriate communication could have serious consequences in meter/controller or system operation.

• Ultimately, it is up to the system designer to provide for the safe operation of a process. But certainly, no single event should make the difference between a safe situation
and a catastrophe. Please use the appropriate level of caution when implementing serial communication.

• If the Interlock Relay function is being used on a PROVU™, ProtEX-MAX™, or Helios meter or controller, its proper operation can be affected by inappropriate digital
communications. Please take the steps necessary to provide for reliable interlock protection.

Register Trademarks
Modbus® is a Registered Trademark of Schneider Automation Inc. All other trademarks mentioned in this document are the property of their respective owners.

© 2021 Precision Digital Corporation.
All rights reserved.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

3

Introduction

Communicate with the PROVU™, ProtEX-MAX™, and Helios Series of meters as listed
on page 2, with firmware version 4.000 & greater, using the Modbus® RTU Serial
Communication Protocol. Users should be familiar with Modbus serial communication
and the meters. Refer to the meter instruction manual and the serial communication
adapters’ manual for setup and wiring instructions.

Get a copy of Modbus Specifications and Resources at http://www.modbus.org/

Note: Although there are no specific 3x Registers, all 4x Registers are mirrored into
3x register space, and are therefore capable of being read by Modbus function 04
(Read Input Registers).

Note: For dual-input meters (e.g. PD6262), variables without channel reference
referred to Ch-A (e.g. Register 40001-40002: PV/Rate = Ch-A PV/Rate).

Register Overview

40001 – 40047: Process Value (PV), Max PV, Min PV, Total, and Grand Total in floating

point and long integer formats, with interspersed relay status & digital
I/O status, for block reading; Start & Stop batch, Relay acknowledge,
Reset Max & Min, Reset Total, Grand Total & Batch count.

40051 – 40089: Manual control of relays, analog output, and digital outputs; Modbus

input display settings to use the meter as a Modbus display.

40101 – 40125: Input selection, Decimal points, totalizer settings, display settings, and

display intensity.

40126 – 40145: Adjust, RTD number to average, Filter & Bypass, Gate settings for

pulse input, Serial communication settings, Transfer function, Number

of points, Exponent, Round horizontal tank parameters, and Cutoff.
40171 – 40180: Passwords 1-3, Total & Grand Total Passwords.
40181 – 40187: Dual-scale model: PV2 settings and PV2 value, PV1 Percent.
40201 – 40220: Function keys & Digital I/O
40301 – 40372: Relays; Set & Reset points, On & Off delays, Operating Mode.
40401 – 40413: Analog output value and setup parameters.
41001 – 41129: Remote Scaling for 4-20 mA input (Ch-A).
41201 – 41329: Remote Scaling for 4-20 mA input (Ch-B).
42001 – 42129: Remote Scaling for voltage input (Ch-A).
42201 – 42329: Remote Scaling for voltage input (Ch-B).
43001 – 43129: Remote Scaling for pulse input.
44001 – 44129: Remote Scaling for 4-20 mA input PV2 (Dual-scale, single input).
45001 – 45129: Remote Scaling for voltage input PV2 (Dual-scale, single input).
46001 – 46405: PV Channel B and additional dual-input parameters.
46201 – 46202: Channel C value (Math channel).
49901 – 49908: Product ID and Firmware Version.
49999: Load Factory Defaults

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

4

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40001 – 40002

0 – 1

(0000 – 0001)

PV/Rate Display

value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the PV/Rate display value including the decimal point. Under
Range = -99999, Over Range = 999999, and
Open = -99999

40003

2

(0002)

Alarm and Relay

status

Read Only

1 = In Alarm

1 = relay

energized

None

Word; Bits

03, 04

Read alarm status and energized/non-energized status of relays. Alm =
Alarm. Rly = Relay.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm

1

Rly8

Rly7

Rly6

Rly5

Rly4

Rly3

Rly2

Rly1

40004

3

(0003)

Digital Inputs and

Outputs status

Read Only

1 = Input

selected

1 = Output active

None

Word; Bits

03, 04

Read the state of the digital inputs and outputs.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

DI 8

DI 7

DI 6

DI 5

DI 4

DI 3

DI 2

DI 1

DO8

DO7

DO6

DO5

DO4

DO3

DO2

DO1

40005 – 40006

4 – 5

(0004 – 0005)

Maximum

Display value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Maximum display value, including the decimal point,
since last power up or Max Value reset.

40007 – 40008

6 – 7

(0006 – 0007)

Minimum Display

value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Minimum display value, including the decimal point,
since last power up or Min Value reset.

40009 – 40010

8-9

(0008 – 0009)

Total value

Read Only

0 to 999999999

User defined

Floating point

03, 04

Represents the Total value, including the decimal point, since last Total
reset.

40011 – 40012

10 – 11

(000A – 000B)

Grand Total

value

Read Only

0 to 999999999

User defined

Floating point

03, 04

Represents the Grand Total value, including the decimal point, since last
Grand Total reset.

40013 – 40014

12 – 13

(000C – 000D)

Total overflow

value

Read Only

0 to 999

User defined

Floating point

03, 04

Represents the Total overflow value, since last Total reset.

40015 – 40016

14 – 15

(000E – 000F)

Total non-

overflow value

Read Only

0 to 999999

User defined

Floating point

03, 04

Represents the Total non-overflow value, since last Total reset.

40017 – 40018

16 – 17

(0010 – 0011)

Grand Total

overflow value

Read Only

0 to 999

User defined

Floating point

03, 04

Represents the Grand Total overflow value, since last Grand Total reset.

40019 – 40020

18 – 19

(0012 – 0013)

Grand Total non-

overflow value

Read Only

0 to 999999

User defined

Floating point

03, 04

Represents the Grand Total non-overflow value, since last Grand Total
reset.

40021

20

(0014)

PV/Rate Display

value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the PV/Rate display value excluding the decimal point.
Decimal point setting in 40102.

40022

21

(0015)

PV/Rate Display

value

Read Only

User defined

Long Lo

03, 04

Must be read with 40021.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

5

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40023

22

(0016)

Alarm and Relay

status

Read Only

1 = In Alarm

1 = relay

energized

None

Word; Bits

03, 04

Mirror of 40003. Read alarm status and energized/non-energized status
of relays. Alm = Alarm. Rly = Relay.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm

1

Rly8

Rly7

Rly6

Rly5

Rly4

Rly3

Rly2

Rly1

40024

23

(0017)

Digital Inputs and

Outputs status

Read Only

1 = Input

selected

1 = Output active

None

Word; Bits

03, 04

Mirror of 40004. Read the state of the digital inputs and outputs.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

DI 8

DI 7

DI 6

DI 5

DI 4

DI 3

DI 2

DI 1

DO8

DO7

DO6

DO5

DO4

DO3

DO2

DO1

40025

24

(0018)

Maximum

Display value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the Maximum display value, excluding the decimal point,
since last power up or Max Value reset.

40026

25

(0019)

Maximum

Display value

Read Only

User defined

Long Lo

03, 04

Must be read with 40025.

40027

26

(001A)

Minimum Display

value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the Minimum display value, excluding the decimal point,
since last power up or Min Value reset.

40028

27

(001B)

Minimum Display

value

Read Only

User defined

Long Lo

03, 04

Must be read with 40027.

40029

28

(001C)

Total value

Read Only

0 to 999999999

User defined

Long Hi

03, 04

Represents the Total value, excluding the decimal point, since last Total
reset. Decimal point setting in 40103.

40030

29

(001D)

Total value

Read Only

User defined

Long Lo

03, 04

Must be read with 40029.

40031

30

(001E)

Grand Total

value

Read Only

0 to 999999999

User defined

Long Hi

03, 04

Represents the Grand Total value, excluding the decimal point, since
last Total reset. Decimal point setting in 40104.

40032

31

(001F)

Grand Total

value

Read Only

User defined

Long Lo

03, 04

Must be read with 40031.

40033

32

(0020)

Total overflow

value

Read Only

0 to 999

User defined

Integer

03, 04

Represents the Total overflow value, since last Total reset.

40034

33

(0021)

Total non-

overflow value

Read Only

0 to 999999

User defined

Long Hi

03, 04

Represents the Total non-overflow value, since last Total reset.

40035

34

(0022)

Total non-

overflow value

Read Only

User defined

Long Lo

03, 04

Must be read with 40034.

40036

35

(0023)

Grand Total

overflow value

Read Only

0 to 999

User defined

Integer

03, 04

Represents the Grand Total overflow value, since last Grand Total reset.

40037

36

(0024)

Grand Total non-

overflow value

Read Only

0 to 999999

User defined

Long Hi

03, 04

Represents the Grand Total non-overflow value, since last Grand Total
reset.

40038

37

(0025)

Grand Total non-

overflow value

Read Only

User defined

Long Lo

03, 04

Must be read with 40037.

40039

38

(0026)

Start Batch

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to start the batch process.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

6

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40040

39

(0027)

Stop Batch

Read
Write

Not applicable

None

Integer

06, 16

Send 1 to pause the batch process; send 1 again to stop batch process.
Read Batch state: 1=Start, 2=Pause, 4=Stop, 8=Delay

40041

40

(0028)

Alarm

Acknowledge

Write Only

Not applicable

None

Word; Bits

06, 16

Clear Relay n alarm condition. Set bit equal to 1 to acknowledge. Only
has effect on relays programmed to allow manual acknowledging. Bits 0­7 mirror Bits 8-15, Alm = Alarm

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm1 Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm

1

40042

41

(0029)

Reset Maximum

Display value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Maximum Display value.

40043

42

(002A)

Reset Minimum

Display value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Minimum Display value.

40044

43

(002B)

Reset

Max/Min Display

value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Maximum/ Minimum Display values.

40045

44

(002C)

Reset Total value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Total value.

40046

45

(002D)

Reset Grand

Total value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Grand Total value.

40047

46

(002E)

Reset Batch
Count value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Batch Count value.
To read batch count use register 40152.

40048

47

(002F)

Reset Tare

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset or clear the tare.

40049

48

(0030)

Tare Ch-A

Read
Write

Not applicable

None

Bit

06, 16

Set bit to 1 to tare channel A
Read tare state: 0 = No Tare

40050

49

(0031)

Tare Ch-B

Read
Write

Not applicable

None

Bit

06, 16

Set bit to 1 to tare channel B
Read tare state: 0 = No Tare

40051

50

(0032)

Control Mode

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = auto, 1 = manual

40052

51

(0033)

Manual Control

Analog Output

Setting

Read
Write

0 to 23999

μA

Integer

03, 04,

06, 16

Represents the Manual Control Analog Output value.
Note: Register 40051 must be set to 1 = manual mode for registers

40052-40069 to take effect.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

7

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40054

53

(0035)

Manual Control
Relay 1 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 1 setting. 0 = off, 1 = on

40055

54

(0036)

Manual Control
Relay 2 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 2 setting. 0 = off, 1 = on

40056

55

(0037)

Manual Control
Relay 3 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 3 setting. 0 = off, 1 = on

40057

56

(0038)

Manual Control
Relay 4 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 4 setting. 0 = off, 1 = on

40058

57

(0039)

Manual Control
Relay 5 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 5 setting. 0 = off, 1 = on

40059

58

(003A)

Manual Control
Relay 6 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 6 setting. 0 = off, 1 = on

40060

59

(003B)

Manual Control
Relay 7 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 7 setting. 0 = off, 1 = on

40061

60

(003C)

Manual Control
Relay 8 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Relay 8 setting. 0 = off, 1 = on

40062

61

(003D)

Manual Control

DO 1 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 1 setting. 0 = off, 1 = on

40063

62

(003E)

Manual Control

DO 2 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 2 setting. 0 = off, 1 = on

40064

63

(003F)

Manual Control

DO 3 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 3 setting. 0 = off, 1 = on

40065

64

(0040)

Manual Control

DO 4 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 4 setting. 0 = off, 1 = on

40066

65

(0041)

Manual Control

DO 5 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 5 setting. 0 = off, 1 = on

40067

66

(0042)

Manual Control

DO 6 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 6 setting. 0 = off, 1 = on

40068

67

(0043)

Manual Control

DO 7 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 7 setting. 0 = off, 1 = on

40069

68

(0044)

Manual Control

DO 8 Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Manual Control Digital Output 8 setting. 0 = off, 1 = on

40070

69

(0045)

Modbus Line 1

Display Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Modbus Line 1 Display setting.
0 = display based on register 40072-40073.
1 = display based on register 40076-40081.
Modbus display mode must be set to 18 in register 40117.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

8

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40071

70

(0046)

Modbus Line 2

Display Setting

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the Modbus Line 2 Display setting.
0 = display based on register 40074-40075.
1 = display based on register 40082-40087.
Modbus display mode must be set to 18 in register 40118.

40072 – 40073

71 – 72

(0047 – 0048)

Modbus Line 1

Display value

Read
Write

-99999 to

+999999

User defined

Long Hi

Long Lo

03, 04,

06, 16

Represents the Modbus Line 1 display value excluding the decimal point.
Register 40088 contains the decimal point.

Set Register 40070 = 0, Register 40117 = 18

40074 – 40075

73 – 74

(0049 – 004A)

Modbus Line 2

Display value

Read
Write

-99999 to

+999999

User defined

Long Hi

Long Lo

03, 04,

06, 16

Represents the Modbus Line 2 display value excluding the decimal point.
Register 40089 contains the decimal point.

Register 40071 = 0, Register 40118 = 18

40076

75

(004B)

Modbus Line 1

Display MSD

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 1 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character, see

Table 8.
Register 40117 = 18
Register 40070 = 1 for registers 40076-81.
Register 40088 contains the decimal point.

40077

76

(004C)

Modbus Line 1

Display MSD-1

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 1 Display MSD-1 value. The hex value
represents the allowable ASCII character.

40078

77

(004D)

Modbus Line 1

Display MSD-2

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 1 Display MSD-2 value. The hex value
represents the allowable ASCII character.

40079

78

(004E)

Modbus Line 1

Display MSD-3

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 1 Display MSD-3 value. The hex value
represents the allowable ASCII character.

40080

79

(004F)

Modbus Line 1

Display MSD-4

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 1 Display MSD-4 value. The hex value
represents the allowable ASCII character.

40081

80

(0050)

Modbus Line 1

Display MSD-5

(LSD) value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 1 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

40082

81

(0051)

Modbus Line 2

Display MSD

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character, see
Table 8.

Register 40118 = 18
Register 40071 = 1 for registers 40082-87.
Register 40089 contains the decimal point.

40083

82

(0052)

Modbus Line 2

Display MSD-1

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

9

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40084

83

(0053)

Modbus Line 2

Display MSD-2

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

40085

84

(0054)

Modbus Line 2

Display MSD-3

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

40086

85

(0055)

Modbus Line 2

Display MSD-4

value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

40087

86

(0056)

Modbus Line 2

Display MSD-5

(LSD) value

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

40088

87

(0057)

Modbus Line 1

Display decimal

point

Read
Write

0 to 5

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd).

Register 40070 = 1 or 0

40089

88

(0058)

Modbus Line 2

Display decimal

point

Read
Write

0 to 5

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd).

Register 40071 = 1 or 0

40090

89

(0059)

Level Meter

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the selection for LEVEL meter with dual scale for PV1 and
PV2. 0 = No, 1 = Yes

40091

90

(005A)

Total

Mode

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

Represents the selection for Total.
For SFT039
0 = No, 1 = Yes
For SFT065
0 = None, 1 = Ch-A Total, 2 = Ch-B Total, 3 = Ch-A and Ch-B Total

40092

91

(005B)

Scale/KFactor,

ICal/User Cal

selector

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

For SFT039 (Single)
Most significant byte is used for mA selection.
Ical = 1, UserCal = 2, Scale = 4
Least significant byte is used for all other modes
Ical = 1, UserCal = 2, Scale = 4, KFactor = 8

For SFT065 (Single)
Most significant byte is used for Channel B selection.
Ical = 1, UserCal = 2, Scale = 4, KFactor = 8
Least significant byte is used for Channel A selection
Ical = 1, UserCal = 2, Scale = 4, KFactor = 8

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

10

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40093

92

(005C)

Meter Model

Read Only

Not applicable

None

Integer

03, 04,

06, 16

Hex Value LSB for non dual and
SFT 065 reg map revision 4

0 = Process/Temperature
1 = Process Total
2 = Pulse Total
3 = Dual-Input Process

4 = Reserve
5 = Process Batch
6 = Pulse Batch
7 = No Module

Hex Value MSB is Register Map
Revision

Hex Value LSB for SFT 065 reg
map revision 0x20 and later

0 = Dual Process
1 = Dual Process Total
2 = Dual Pulse Total
3 = Dual Temperature

4 = Dual Process fixed VI
5 = Dual Process Batch
6 = Dual Pulse Batch
7 = No Module

40094

93

(005D)

Relay & Digital

IO count

Read Only

Not applicable

None

Word; bytes

03, 04,

06, 16

Relay & Digital IO count
LSByte = Relay count (4 or 8)
MSByte = Digital IO count (0, 4, or 8)

40095

94

(005E)

Meter Output

Read Only

Not applicable

None

Bit

03, 04,

06, 16

Represents the meter options
0 = None, 1 = Installed

Bit 0 = AOut Option,
Bit 1 = F4 option,
Bit 2 = Grand Total Non-Reset Password is set,
Bit 3 = Meter input open indication

40096

95

(005F)

Miscellaneous

Meter States

Read Only

Not applicable

None

Bit

03, 04,

06, 16

Miscellaneous meter State Indications
Bit 0= Channel A or Single Channel Input Break fault

Bit 0= Channel B Input Break fault

40097

96

(0031)

Zero Display

Write

Only

Not applicable

None

Bit

06, 16

Set bit to 1 to Zero display
Strain gauge meter only

40101

100

(0064)

Input Selection

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 1.

40102

101

(0065)

PV/Rate decimal

point

Read
Write

0 to 7

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd), also selections for Temp Decimal
Point using 0 = dddd, 1 = dddd.d, 6 = dddd°u, and 7 = dddd.du, where
“u” is the units (F or C).

40103

102

(0066)

Total decimal

point

Read
Write

0 to 5

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd).

40104

103

(0067)

Grand Total

decimal point

Read
Write

0 to 5

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd).

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

11

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40105

104

(0068)

Total time base

Read
Write

0 to 4

None

Integer

03, 04,

06, 16

0 = sec, 1 = min, 2 = hour, 3 = day

40106 – 40107

105 – 106

(0069 – 006A)

Total Conversion

Factor

Read
Write

0.00001 to
999999

None

Floating point

03, 04,

06, 16

40108

107

(006B)

Total Reset

mode

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = auto, 1 = manual

40109

108

(006C)

Total Reset

Delay

Read
Write

0 to 9999

1/10 of Seconds

(0 to 999.9)

Integer

03, 04,

06, 16

40110

109

(006D)

Grand Total time

base

Read
Write

0 to 4

None

Integer

03, 04,

06, 16

0 = sec, 1 = min, 2 = hour, 3 = day

40111 – 40112

110 – 111

(006E – 006F)

Grand Total

Conversion

Factor

Read
Write

0.00001 to
999999

None

Floating point

03, 04,

06, 16

40113

112

(0070)

Grand Total
Reset mode

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = auto, 1 = manual

40114

113

(0071)

Grand Total
Reset Delay

Read
Write

0 to 9999

1/10 of Seconds

(0 to 999.9)

Integer

03, 04,

06, 16

40115 – 40116

114 – 115

(0072 – 0073)

Pulse K- Factor

Read
Write

0.00001 to
999999

None

Floating point

03, 04,

06, 16

40117

116

(0074)

Line 1 Display

Setting

Read
Write

0 to 53

None

Integer

03, 04,

06, 16

See Table 2.

40118

117

(0075)

Line 2 Display

Setting

Read
Write

0 to 53

None

Integer

03, 04,

06, 16

See Table 2.

40119

118

(0076)

Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character.

40120

119

(0077)

Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

40121

120

(0078)

Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

40122

121

(0079)

Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

40123

122

(007A)

Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

40124

123

(007B)

Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

40125

124

(007C)

Display Intensity

Read
Write

1 to 8

None

Integer

03, 04,

06, 16

8 is the brightest level. Writing out of range data results in level 1 or 8.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

12

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40126

125

(007D)

Adjust Value

Read
Write

-500 to 500

1/10 of °C or °F

Integer

03, 04,

06, 16

Actually represents -50.0 to +50.0. Offset value is only applied to
temperature inputs. If Adjust is greater than 27.7°C and the temperature
units are switched to °F, it will be set to 50.0

(lower than -27.7, set to -50.0).

40127

126

(007E)

RTD Total Value

Read
Write

1 to 10

None

Integer

03, 04,

06, 16

Value represents the number of parallel RTDs connected to the signal
input. Any other value than these results in a setting of 1.

40128

127

(007F)

Lo Gate Setting

Read
Write

1 to 999

None

Integer

03, 04,

06, 16

Actually represents 0.1 to 99.9 setting.

40129

128

(0080)

High Gate

Setting

Read
Write

20 to 9999

None

Integer

03, 04,

06, 16

Actually represents 2.0 to 999.9 setting.

40130

129

(0081)

Filter Setting

Read
Write

0, 2 to 199

or

202 to 250, 900

Unit-less

Integer

03, 04,

06, 16

Display filtering. 0 = no filtering. 2 to 199 = old + ((new - old)/Filter). For
pulse input 900 = Hi-Speed, 202 to 250 = Lo-Speed where the range is 2
to 50.

40131

130

(0082)

Bypass Setting

Read
Write

2 to 999

Percent of full

scale or °F

Integer

03, 04,

06, 16

Actually represents 0.2 to 99.9. If the input steps greater than the bypass
value, it will be displayed immediately, with no filtering occurring. The
number represents percent of full-scale for process inputs and °F for
temperature inputs. No effect if filter = 0.

40132

131

(0083)

Serial Address

Read
Write

1 to 247

None

Integer

03, 04,

06, 16

Changes to this register are saved but don’t take effect until next meter

reset (Modbus command or power-up). Writing out of range data results
in an address of 247.

40133

132

(0084)

Serial Baud Rate

Read
Write

0 to 6

None

Integer

03, 04,

06, 16

0 = 300, 1 = 600, 2 = 1200, 3 = 2400, 4 = 4800, 5 = 9600, &

6 = 19200. Changes to this register are saved but don’t take effect until

next meter reset (Modbus command or power-up). Writing out of range
data results in a baud rate of 2400.

40134

133

(0085)

Serial Transmit

Delay

Read
Write

0 to 199

ms

Integer

03, 04,

06, 16

Transmit delay to minimize collisions on the RS-485 network.

40135

134

(0086)

Serial Parity

Read
Write

0 to 3

None

Integer

03, 04,

06, 16

0 = None with 1 stop bit, 1 = None with 2 stop bits, 2 = Odd,

3 = Even. Changes to this register are saved but don’t take effect until

next meter re-initialization (Writing 0xFF00 to 40299 or power-up).
Writing out of range data results in a parity setting of Even.

40136

135

(0087)

Serial Byte-to-

Byte Timeout

Read
Write

0 to 254

1/100 of

Seconds

Integer

03, 04,

06, 16

This is the timeout between bytes of a Modbus frame. Note that a value
less than the minimum value for the present baud rate cannot be saved.
Minimums are: 300 baud = 0.06 sec,
600 = 0.03, 1200 = 0.02 and 0.01 for 2400 to 19200. Changes to this
register are saved but don’t take effect until next meter reset (Modbus
command or power-up). Writing out of range data results in a timeout of

2.54 seconds.

40137

136

(0088)

Function Mode

Read
Write

0 to 3

None

Integer

03, 04,

06, 16

0 = Linear, 1 = Square Root, 2 = Exponent,
3 = Round Horizontal Tank

40138

137

(0089)

PV/Rate mA

Number of Points

Read
Write

2 to 32

None

Integer

03, 04,

06, 16

This register is only used when register 40137 = 0 Linear.
Ch-A voltage input number of points uses register 40188.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

13

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40139

138

(008A)

Exponent

Read
Write

10001 to 29999

None

Integer

03, 04,

06, 16

Actually represents 1.0001 to 2.9999.
Set register 40137 = 2

40140 – 40141

139 – 140

(008B – 008C)

Round Horizontal

Tank Diameter

Read
Write

0 to 999.999

Inch/cm

Floating point

03, 04,

06, 16

Decimal point is fixed. The unit of measure is inch or cm; the volume
calculation is in US gallon or liter. The display may be re-scaled to
represent the volume in any engineering units.

Register 40137 = 3 RHT

40142 – 40143

141 – 142

(008D – 008E)

Round Horizontal

Tank Length

Read
Write

0 to 999.999

Inch/cm

Floating point

03, 04,

06, 16

Register 40190 Round horizontal tank units
0 = inch Volume: Gallon

1 = cm Volume: Liter

40144 – 40145

143 – 144

(008F – 0090)

Cutoff

Read
Write

0 to 999999

User defined

Floating point

03, 04,

06, 16

Represents the cutoff value.

40146

145

(0091)

Batch Total

Count Direction

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = count up, 1 = count down

40147 – 40148

146 – 147

(0092 – 0093)

Batch Total

Preset

Read
Write

0 to 999999999

User defined

Floating point

03, 04,

06, 16

Same as 40302 – 40303 Relay 1 set point.

40149

148

(0094)

Grand Total

Count Direction

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = count up, 1 = count down

40150 – 40151

149 – 150

(0095 – 0096)

Grand Total

Count Down

Start

Read
Write

0 to 999999999

User defined

Floating point

03, 04,

06, 16

40152

151

(0097)

Batch Count

Read Only

0 to 999999

None

Integer

03, 04,

06, 16

Represents the number of completed batches.
To reset the batch count use register 40047.

40153

152

(0098)

Dual Pulse

Quad Mode

Read
Write

0 to 7

None

Integer

03, 04,

06, 16

Dual Pulse Quad mode select
DUAL=0, UDAB=1, UDAI=2, UDBI=3, UDABI=4,
QUAD_1=5, QUAD_2=6, QUAD_4=7

40154

153
(99)

Ch-A Total

Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character.

40155

154

(9A)

Ch- A Total

Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

40156

155

(9B)

Ch- A Total

Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

40157

156

(9C)

Ch- A Total

Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

40158

157

(9D)

Ch- A Total

Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

40159

158

(9E)

Ch- A Total

Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

14

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40160

159

(9F)

Ch-A Grand Total

Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character.

40161

160

(A0)

Ch- A

Grand Total

Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

40162

161

(A1)

Ch- A

Grand Total

Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

40163

162

(A2)

Ch- A

Grand Total

Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

40164

163

(A3)

Ch- A

Grand Total

Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

40165

164

(A4)

Ch- A

Grand Total

Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

40166 – 40167

166 – 167

(00A5 – 00A6)

Total Count

Down Start

Read
Write

0 to 999999999

User defined

Floating point

03, 04,

06, 16

40171 – 40172

170 – 171

(00AA-00AB)

Password 1

Read
Write

000000 to

999999

None

Floating point

03, 04,

06, 16

See Note 4.

40173 – 40174

172 – 173

(00AC-00AD)

Password 2

Read
Write

000000 to

999999

None

Floating point

03, 04,

06, 16

See Note 4.

40175 – 40176

174 – 175

(00AE-00AF)

Password 3

Read
Write

000000 to

999999

None

Floating point

03, 04,

06, 16

See Note 4.

40177 – 40178

176 – 177

(00B0 – 00B1)

Total Password

Read
Write

000000 to

999999

None

Floating point

03, 04,

06, 16

See Note 4.

40179 – 40180

178 – 179

(00B2 – 00B3)

Grand Total

Password

Read
Write

000000 to

999999

None

Floating point

03, 04,

06, 16

See Note 4.

40181

180

(00B4)

PV2 Decimal

Point

Read
Write

0 to 5

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd).

40182

181

(00B5)

PV2 mA

Number of Points

Read
Write

2 to 8

None

Integer

03, 04,

06, 16

This register is only used when register 40137 is set to Linear.
PV2 voltage input uses register 40189.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

15

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40183 – 40184

182 – 183

(00B6 – 00B7)

PV2 Display

Value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the PV2 display value including the decimal point. Under
Range = -99999, Over Range = 999999, and
Open = -99999

40185

184

(00B8)

PV2 Display

value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the display value excluding the decimal point. Decimal point
setting in 40181.

40186

185

(00B9)

PV2 Display

value

Read Only

User defined

Long Lo

03, 04

Must be read with 40185.

40187

186

(00BA)

PV1% Display

value

Read Only

-100 to 100

User defined

Integer

03, 04

Represents the PV1% display value.

40188

187

(00BB)

PV/Rate Volt

Number of Points

Read
Write

2 to 32

None

Integer

03, 04,

06, 16

This register is only used when register 40137 = 0 Linear.
Ch-A mA input number of points uses register 40138.

40189

188

(00BC)

PV2 Volt

Number of Points

Read
Write

2 to 8

None

Integer

03, 04,

06, 16

This register is only used when register 40137 = 0 Linear.
PV2 mA input uses register 40182.

40190

189

(00BD)

RHT Inch/cm

Selection

Read
Write

0 or 1

Inch or cm

Integer

03, 04,

06, 16

Round horizontal tank engineering units
0 = inch Volume: Gallon

1 = cm Volume: Liter
This register is only used when register 40137 = 3 RHT.
Tank diameter and length: Registers 40140-143.

40191 – 40192

190 – 191

(00BE – 00BF)

Programmed

Tare Value

Read
Write

0 to 999999

User defined

Floating point

03, 04,

06,16

Programmed tare value. Must have Tare Programmed (40193) flag set
to take effect

40193

192

(00C0)

Tare mode

Read
Write

Not applicable

None

Integer

03, 04,

06, 16

0 = Tare off
1 = Use Capture Tare
2 = Use Programmed Tare

40194 – 40195

193 – 194

(00C1 – 00C2)

Auto Zero
Threshold

Read
Write

0 to 9.99

User defined

Floating point

03, 04,

06,16

Auto Zero Threshold
Full scale times this value is the threshold of the input difference below

which Auto Zero is calculated

40196

195

(00C3)

Auto Zero

On/Off

Read
Write

0 to 1

None

Bit

03, 04,

06, 16

0 = Auto Zero Off
1 = Auto Zero On

40197

196

(00C4)

Strain

Unipolar/Bipolar

select

Read
Write

0 to 1

None

Bit

03, 04,

06, 16

0 = Unipolar
1 = Bipolar

40198

197

(00C5)

Feet/Inch

1/8 or 1/16

resolution

Read
Write

0 to 1

None

Bit

03, 04,

06, 16

0 = 1/8th
1 = 1/16

th

40201

200

(00C8)

Programmable

User F1 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

16

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40202

201

(00C9)

Programmable

User F2 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40203

202

(00CA)

Programmable

User F3 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40204

203

(00CB)

Programmable

User F4 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40205

204

(00CC)

Programmable

User Digital

Input 1 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40206

205

(00CD)

Programmable

User Digital

Input 2 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40207

206

(00CE)

Programmable

User Digital

Input 3 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40208

207

(00CF)

Programmable

User Digital

Input 4 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40209

208

(00D0)

Programmable

User Digital

Input 5 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40210

209

(00D1)

Programmable

User Digital

Input 6 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40211

210

(00D2)

Programmable

User Digital

Input 7 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40212

211

(00D3)

Programmable

User Digital

Input 8 Setting

Read
Write

0 to 71

User defined

Integer

03, 04,

06, 16

See Table 3.

40213

212

(00D4)

Programmable

User Digital

Output 1 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

40214

213

(00D5)

Programmable

User Digital

Output 2 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

40215

214

(00D6)

Programmable

User Digital

Output 3 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

17

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40216

215

(00D7)

Programmable

User Digital

Output 4 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

40217

216

(00D8)

Programmable

User Digital

Output 5 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

40218

217

(00D9)

Programmable

User Digital

Output 6 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

40219

218

(00DA)

Programmable

User Digital

Output 7 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

40220

219

(00DB)

Programmable

User Digital

Output 8 Setting

Read
Write

0 to 38

User defined

Integer

03, 04,

06, 16

See Table 3.

40221

220

(00DC)

Rounding

Read
Write

Not applicable

None

Integer

03, 04,

06, 16

Display Rounding
Acceptable Index values are:
0=1, 1=2, 2=5, 3=10, 4=20, 5=50, and 6=100

40222

221

(00DD)

Units Code

Read
Write

Not applicable

None

03, 04,

06, 16

This sets the meter units as follows:
0 = LB, 1= kG, 2 = Ounce, 3 = grams, 4 = Ton, 5 = Metric Ton,
6 = Custom. Custom is specified in reg 40119 thru 40124

40223 – 40224

222 – 223

(00DE – 00DF)

Gross Display

Value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Gross display value including the decimal point. Under
Range = -99999, Over Range = 999999

40225 – 40226

224 – 225

(00E0 – 00E1)

Net Display

Value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Net display value including the decimal point. Under
Range = -99999, Over Range = 999999

40227 – 40228

226 – 227

(00E2 – 00E3)

Millivolt Display

Value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Net display value including the decimal point. Under
Range = -210.00, Over Range = 210.00

40229

228

(00E5)

Custom Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Custom Units Line 2 Display MSD (Most Significant

Digit) value. The hex value represents the allowable ASCII character.

40230

229

(00E6)

Custom Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Custom Units Line 2 Display MSD-1 value. The hex

value represents the allowable ASCII character.

40231

230

(00E7)

Custom Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Custom Units Line 2 Display MSD-2 value. The hex

value represents the allowable ASCII character.

40232

231

(00E8)

Custom Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Custom Units Line 2 Display MSD-3 value. The hex

value represents the allowable ASCII character.

40233

232

(00E9)

Custom Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Custom Units Line 2 Display MSD-4 value. The hex

value represents the allowable ASCII character.

40234

233

(00EA)

Custom Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Custom Units Line 2 Display MSD-5 value. The hex

value represents the allowable ASCII character.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

18

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40301

300

(012C)

Relay 1 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40302 – 40303

301 – 302

(012D – 012E)

Relay 1

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40304 – 40305

303 – 304

(012F – 0130)

Relay 1

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40306

305

(0131)

Relay 1

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40307

306

(0132)

Relay 1

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40308 – 40309

307 – 308

(0133 – 0134)

Relay 1 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40310

309

(0135)

Relay 2 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40311 – 40312

310 – 311

(0136 – 0137)

Relay 2

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40313 – 40314

312 – 313

(0138 – 0139)

Relay 2

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40315

314

(013A)

Relay 2

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40316

315

(013B)

Relay 2

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40317 – 40318

316 – 317

(013C – 013D)

Relay 2 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40319

318

(013E)

Relay 3 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40320 – 40321

319 – 320

(013F – 0140)

Relay 3

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40322 – 40323

321 – 322

(0141 – 0142)

Relay 3

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40324

323

(0143)

Relay 3

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40325

324

(0144)

Relay 3

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40326 – 40327

325 – 326

(0145 – 0146)

Relay 3 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40328

327

(0147)

Relay 4 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

19

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40329 – 40330

328 – 329

(0148 – 0149)

Relay 4

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40331 – 40332

330 – 331

(014A – 014B)

Relay 4

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40333

332

(014C)

Relay 4

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40334

333

(014D)

Relay 4

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40335 – 40336

334 – 335

(014E – 014F)

Relay 4 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40337

336

(0150)

Relay 5 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40338 – 40339

337 – 338

(0151 – 0152)

Relay 5

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40340 – 40341

339 – 340

(0153 – 0154)

Relay 5

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40342

341

(0155)

Relay 5

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40343

342

(0156)

Relay 5

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40344 – 40345

343 – 344

(0157 – 0158)

Relay 5 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40346

345

(0159)

Relay 6 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40347 – 40348

346 – 347

(015A – 015B)

Relay 6

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40349 – 40350

348 – 349

(015C – 015D)

Relay 6

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40351

350

(015E)

Relay 6

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40352

351

(015F)

Relay 6

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40353 – 40354

352 – 353

(0160 – 0161)

Relay 6 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40355

354

(0162)

Relay 7 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40356 – 40357

355 – 356

(0163 – 0164)

Relay 7

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

20

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40358 – 40359

357 – 358

(0165 – 0166)

Relay 7

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40360

359

(0167)

Relay 7

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40361

360

(0168)

Relay 7

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40362 – 40363

361 – 362

(0169 – 016A)

Relay 7 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40364

363

(016B)

Relay 8 Mode

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40365 – 40366

364 – 365

(016C – 016D)

Relay 8

Set Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40367 – 40368

366 – 367

(016E – 016F)

Relay 8

Reset Point

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40369

368

(0170)

Relay 8

On Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40370

369

(0171)

Relay 8

Off Delay

Read
Write

0 to 1999

1/10 of Seconds

Integer

03, 04,

06, 16

40371 – 40372

370 – 371

(0172 – 0173)

Relay 8 Sample

Time

Read
Write

0 to 59999

1/10 of Seconds

Floating point

03, 04,

06, 16

40373 – 40374

372 – 373

(0174 – 0175)

Relay 2

Pre-close Value

Read
Write

0 to 999999

User define

Floating point

03, 04,

06, 16

See Table 4 for operating modes and bit assignments.

40375 – 40376

374 – 375

(0176 – 0177)

Relay 3

Pre-close Value

Read
Write

0 to 999999

User define

Floating point

03, 04,

06, 16

40377 – 40378

376 – 377

(0178 – 0179)

Relay 4

Pre-close Value

Read
Write

0 to 999999

User define

Floating point

03, 04,

06, 16

40379 – 40380

378 – 379

(017A – 017B)

Relay 5

Pre-close Value

Read
Write

0 to 999999

User define

Floating point

03, 04,

06, 16

40381 – 40382

380 – 381

(017C – 017D)

Relay 6

Pre-close Value

Read
Write

0 to 999999

User define

Floating point

03, 04,

06, 16

40383 – 40384

382 – 383

(017E – 017F)

Relay 7

Pre-close Value

Read
Write

0 to 999999

User define

Floating point

03, 04,

06, 16

40385 – 40386

384 – 385

(0180 – 0181)

Relay 8

Pre-close Value

Read
Write

0 to 999999

User define

Floating point

03, 04,

06, 16

40401

400

(0190)

Analog Output

Value

Read Only

1 to 23000

μA

Integer

03, 04

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

21

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40402

401

(0191)

Analog Output

Source

Read
Write

0 to 21

None

Integer

03, 04,

06, 16

See Table 5 for selection of the 4-20mA output source.
This is analog channel “AOut_1” when multiple outputs are available

40403

402

(0192)

Analog Output

Overrange value

Read
Write

1 to 23000

μA

Integer

03, 04,

06, 16

40404

403

(0193)

Analog Output

Underrange

value

Read
Write

1 to 23000

μA

Integer

03, 04,

06, 16

40405

404

(0194)

Analog Output

Sensor Break

value

Read
Write

1 to 23000

or 32000

μA

Integer

03, 04,

06, 16

This is analog channel “AOut_1” when multiple outputs are available.
Write 32000 to ignore sensor break

40406

405

(0195)

Analog Output

Maximum value

allowed

Read
Write

1 to 23000

μA

Integer

03, 04,

06, 16

40407

406

(0196)

Analog Output

Minimum value

allowed

Read
Write

1 to 23000

μA

Integer

03, 04,

06, 16

40408 – 40409

407 – 408

(0197 – 0198)

Analog Output

Display Value 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Analog Output scaling is only saved to memory after receiving the
Output 2 – register 40413.

This is analog channel “AOut_1” when multiple outputs are available

DO NOT interleave channels when scaling AOut

40410 – 40411

409 – 410

(0199 – 019A)

Analog Output

Display Value 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40412

411

(019B)

Analog Output

Output 1

Read
Write

1 to 23000

μA

Integer

03, 04,

06, 16

40413

412

(019C)

Analog Output

Output 2

Read
Write

1 to 23000

μA

Integer

03, 04,

06, 16

40418

417

(01A1)

Analog Output

channel Number

Read
Write

0 to 2

Integer

03, 04,

06, 16

40422

421

(01A5)

Analog Output

Channel AOut_2

Source

Read
Write

0 to 21

None

Integer

03, 04,

06, 16

See Table 5 for selection of the 4-20mA output source.
This is analog channel “AOut_2” when multiple outputs are available

40423

422

(01A6)

Analog Output

Channel AOut_3

Source

Read
Write

0 to 21

None

Integer

03, 04,

06, 16

See Table 5 for selection of the 4-20mA output source.
This is analog channel “AOut_3” when multiple outputs are available

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

22

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

40424

423

(01A7)

Analog Output

Channel AOut_2

Sensor Break

value

Read
Write

3 to 23000

or 32000

μA

Integer

03, 04,

06, 16

This is analog channel “AOut_2” when multiple outputs are available
Write 32000 to ignore sensor break

40425

424

(01A8)

Analog Output

Channel AOut_3

Sensor Break

value

Read
Write

3 to 23000

or 32000

μA

Integer

03, 04,

06, 16

This is analog channel “AOut_3” when multiple outputs are available
Write 32000 to ignore sensor break

40426 – 40427

425 – 426

(01A9 – 01AA)

Analog Output

Channel 2

Display Value 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Channel 2 Analog Output scaling is only saved to memory after receiving
the Output 2 – register 40431.

DO NOT interleave channels when scaling AOut

40428 – 40429

427 – 428

(01AB – 01AC)

Analog Output

Channel 2

Display Value 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40430

429

(01AD)

Analog Output

Channel 2

Output 1

Read
Write

3 to 23000

μA

Integer

03, 04,

06, 16

40431

430

(01AE)

Analog Output

Channel 2

Output 2

Read
Write

3 to 23000

μA

Integer

03, 04,

06, 16

40432 – 40433

431 – 432

(01AF – 01B0)

Analog Output

Channel 3

Display Value 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Channel 3 Analog Output scaling is only saved to memory after receiving
the Output 2 – register 40437.

DO NOT interleave channels when scaling AOut

40434 – 40435

433 – 434

(01B1 – 01B2)

Analog Output

Channel 3

Display Value 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

40436

435

(01B3)

Analog Output

Channel 3

Output 1

Read
Write

3 to 23000

μA

Integer

03, 04,

06, 16

40437

436

(01B4)

Analog Output

Channel 3

Output 2

Read
Write

3 to 23000

μA

Integer

03, 04,

06, 16

41001 – 41002

1000 – 1001
(3E8 – 3E9)

Scale mA

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 41129. Otherwise an error will occur.

41003 – 41004

1002 – 1003
(3EA – 3EB)

Scale mA

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41005 – 41006

1004 – 1005

(3EC – 3ED)

Scale mA

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

23

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

41007 – 41008

1006 – 1007
(3EE – 3EF)

Scale mA

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41009 – 41010

1008 – 1009

(3F0 – 3F1)

Scale mA

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41011 – 41012

1010 – 1011

(3F2 – 3F3)

Scale mA

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41013 – 41014

1012 – 1013

(3F4 – 3F5)

Scale mA

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41015 – 41016

1014 – 1015

(3F6 – 3F7)

Scale mA

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41017 – 41018

1016 – 1017

(3F8 – 3F9)

Scale mA

Display 9

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41019 – 41020

1018 – 1019
(3FA – 3FB)

Scale mA

Display 10

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41021 – 41022

1020 – 1021
(3FC – 3FD)

Scale mA

Display 11

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41023 – 41024

1022 – 1023
(3FE – 3FF)

Scale mA

Display 12

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41025 – 41026

1024 – 1025

(400 – 401)

Scale mA

Display 13

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41027 – 41028

1026 – 1027

(402 – 403)

Scale mA

Display 14

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41029 – 41030

1028 – 1029

(404 – 405)

Scale mA

Display 15

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41031 – 41032

1030 – 1031

(406 – 407)

Scale mA

Display 16

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41033 – 41034

1032 – 1033

(408 – 409)

Scale mA

Display 17

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41035 – 41036

1034 – 1035
(40A – 40B)

Scale mA

Display 18

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41037 – 41038

1036 – 1037
(40C – 40D)

Scale mA

Display 19

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41039 – 41040

1038 – 1039

(40E – 40F)

Scale mA

Display 20

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41041 – 41042

1040 – 1041

(410 – 411)

Scale mA

Display 21

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41043 – 41044

1042 – 1043

(412 – 413)

Scale mA

Display 22

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

24

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

41045 – 41046

1044 – 1045

(414 – 415)

Scale mA

Display 23

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41047 – 41048

1046 – 1047

(416 – 417)

Scale mA

Display 24

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41049 – 41050

1048 – 1049

(418 – 419)

Scale mA

Display 25

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41051 – 41052

1050 – 1051
(41A – 41B)

Scale mA

Display 26

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41053 – 41054

1052 – 1053
(41C – 41D)

Scale mA

Display 27

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41055 – 41056

1054 – 1055

(41E – 41F)

Scale mA

Display 28

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41057 – 41058

1056 – 1057

(420 – 421)

Scale mA

Display 29

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41059 – 41060

1058 – 1059

(422 – 423)

Scale mA

Display 30

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41061 – 41062

1060 – 1061

(424 – 425)

Scale mA

Display 31

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41063 – 41064

1062 – 1063

(426 – 427)

Scale mA

Display 32

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41065 – 41066

1064 – 1065

(428 – 429)

Scale mA

Input 1

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41067 – 41068

1066 – 1067
(42A – 42B)

Scale mA

Input 2

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41069 – 41070

1068 – 1069
(42C – 42D)

Scale mA

Input 3

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41071 – 41072

1070 – 1071

(42E – 42F)

Scale mA

Input 4

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41073 – 41074

1072 – 1073

(430 – 431)

Scale mA

Input 5

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41075 – 41076

1074 – 1075

(432 – 433)

Scale mA

Input 6

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41077 – 41078

1076 – 1077

(434 – 435)

Scale mA

Input 7

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41079 – 41080

1078 – 1079

(436 – 437)

Scale mA

Input 8

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41081 – 41082

1080 – 1081

(438 – 439)

Scale mA

Input 9

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

25

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

41083 – 41084

1082 – 1083
(43A – 43B)

Scale mA

Input 10

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41085 – 41086

1084 – 1085
(43C – 43D)

Scale mA

Input 11

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41087 – 41088

1086 – 1087

(43E – 43F)

Scale mA

Input 12

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41089 – 41090

1088 – 1089

(440 – 441)

Scale mA

Input 13

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41091 – 41092

1090 – 1091

(442 – 443)

Scale mA

Input 14

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41093 – 41094

1092 – 1093

(444 – 445)

Scale mA

Input 15

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41095 – 41096

1094 – 1095

(446 – 447)

Scale mA

Input 16

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41097 – 41098

1096 – 1097

(448 – 449)

Scale mA

Input 17

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41099 – 41100

1098 – 1099
(44A – 44B)

Scale mA

Input 18

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41101 – 41102

1100 – 1101
(44C – 44D)

Scale mA

Input 19

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41103 – 41104

1102 – 1103

(44E – 44F)

Scale mA

Input 20

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41105 – 41106

1104 – 1105

(450 – 451)

Scale mA

Input 21

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41107 – 41108

1106 – 1107

(452 – 453)

Scale mA

Input 22

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41109 – 41110

1108 – 1109

(454 – 455)

Scale mA

Input 23

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41111 – 41112

1110 – 1111

(456 – 457)

Scale mA

Input 24

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41113 – 41114

1112 – 1113

(458 – 459)

Scale mA

Input 25

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41115 – 41116

1114 – 1115
(45A – 45B)

Scale mA

Input 26

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41117 – 41118

1116 – 1117
(45C – 45D)

Scale mA

Input 27

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41119 – 41120

1118 – 1119

(45E – 45F)

Scale mA

Input 28

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

26

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

41121 – 41122

1120 – 1121

(460 – 461)

Scale mA

Input 29

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41123 – 41124

1122 – 1123

(462 – 463)

Scale mA

Input 30

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41125 – 41126

1124 – 1125

(464 – 465)

Scale mA

Input 31

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41127 – 41128

1126 – 1127

(466 – 467)

Scale mA

Input 32

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41129

1128

(468)

Remote Scale

mA Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the mA input. Caution! See Note 5.

41201 – 41202

1200 - 1201

(4B0 - 4B1)

Ch-B Scale mA

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 41329. Otherwise an error will occur.

41203 – 41204

1202 - 1203

(4B2 - 4B3)

Ch-B Scale mA

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41205 – 41206

1204 - 1205

(4B4 - 4B5)

Ch-B Scale mA

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41207 – 41208

1206 - 1207

(4B6 - 4B7)

Ch-B Scale mA

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41209 – 41210

1208 - 1209

(4B8 - 4B9)

Ch-B Scale mA

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41211 – 41212

1210 - 1211
(4BA - 4BB)

Ch-B Scale mA

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41213 – 41214

1212 - 1213
(4BC - 4BD)

Ch-B Scale mA

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41215 – 41216

1214 - 1215

(4BE - 4BF)

Ch-B Scale mA

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41217 – 41218

1216 - 1217

(4C0 - 4C1)

Ch-B Scale mA

Display 9

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41219 – 41220

1218 - 1219

(4C2 - 4C3)

Ch-B Scale mA

Display 10

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41221 – 41222

1220 - 1221

(4C4 - 4C5)

Ch-B Scale mA

Display 11

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41223 – 41224

1222 - 1223

(4C6 - 4C7)

Ch-B Scale mA

Display 12

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41225 – 41226

1224 - 1225

(4C8 - 4C9)

Ch-B Scale mA

Display 13

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

27

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

41227 – 41228

1226 - 1227
(4CA - 4CB)

Ch-B Scale mA

Display 14

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41229 – 41230

1228 - 1229
(4CC - 4CD)

Ch-B Scale mA

Display 15

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41231 – 41232

1230 - 1231
(4CE - 4CF)

Ch-B Scale mA

Display 16

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41233 – 41234

1232 - 1233

(4D0 - 4D1)

Ch-B Scale mA

Display 17

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41235 – 41236

1234 - 1235

(4D2 - 4D3)

Ch-B Scale mA

Display 18

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41237 – 41238

1236 - 1237

(4D4 - 4D5)

Ch-B Scale mA

Display 19

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41239 – 41240

1238 - 1239

(4D6 - 4D7)

Ch-B Scale mA

Display 20

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41241 – 41242

1240 - 1241

(4D8 - 4D9)

Ch-B Scale mA

Display 21

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41243 – 41244

1242 - 1243
(4DA - 4DB)

Ch-B Scale mA

Display 22

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41245 – 41246

1244 - 1245
(4DC - 4DD)

Ch-B Scale mA

Display 23

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41247 – 41248

1246 - 1247
(4DE - 4DF)

Ch-B Scale mA

Display 24

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41249 – 41250

1248 - 1249

(4E0 - 4E1)

Ch-B Scale mA

Display 25

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41251 – 41252

1250 - 1251

(4E2 - 4E3)

Ch-B Scale mA

Display 26

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41253 – 41254

1252 - 1253

(4E4 - 4E5)

Ch-B Scale mA

Display 27

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41255 – 41256

1254 - 1255

(4E6 - 4E7)

Ch-B Scale mA

Display 28

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41257 – 41258

1256 - 1257

(4E8 - 4E9)

Ch-B Scale mA

Display 29

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41259 – 41260

1258 - 1259
(4EA - 4EB)

Ch-B Scale mA

Display 30

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41261 – 41262

1260 - 1261
(4EC - 4ED)

Ch-B Scale mA

Display 31

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

41263 – 41264

1262 - 1263

(4EE - 4EF)

Ch-B Scale mA

Display 32

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

28

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

41265 – 41266

1264 - 1265

(4F0 - 4F1)

Ch-B Scale mA

Input 1

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41267 – 41268

1266 - 1267

(4F2 - 4F3)

Ch-B Scale mA

Input 2

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41269 – 41270

1268 - 1269

(4F4 - 4F5)

Ch-B Scale mA

Input 3

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41271 – 41272

1270 - 1271

(4F6 - 4F7)

Ch-B Scale mA

Input 4

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41273 – 41274

1272 - 1273

(4F8 - 4F9)

Ch-B Scale mA

Input 5

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41275 – 41276

1274 - 1275

(4FA - 4FB)

Ch-B Scale mA

Input 6

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41277 – 41278

1276 - 1277
(4FC - 4FD)

Ch-B Scale mA

Input 7

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41279 – 41280

1278 - 1279

(4FE - 4FF)

Ch-B Scale mA

Input 8

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41281 – 41282

1280 - 1281

(500 - 501)

Ch-B Scale mA

Input 9

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41283 – 41284

1282 - 1283

(502 - 503)

Ch-B Scale mA

Input 10

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41285 – 41286

1284 - 1285

(504 - 505)

Ch-B Scale mA

Input 11

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41287 – 41288

1286 - 1287

(506 - 507)

Ch-B Scale mA

Input 12

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41289 – 41290

1288 - 1289

(508 - 509)

Ch-B Scale mA

Input 13

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41291 – 41292

1290 - 1291

(50A - 50B)

Ch-B Scale mA

Input 14

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41293 – 41294

1292 - 1293

(50C - 50D)

Ch-B Scale mA

Input 15

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41295 – 41296

1294 - 1295

(50E - 50F)

Ch-B Scale mA

Input 16

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41297 – 41298

1296 - 1297

(510 - 511)

Ch-B Scale mA

Input 17

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41299 – 41300

1298 - 1299

(512 - 513)

Ch-B Scale mA

Input 18

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41301 – 41302

1300 - 1301

(514 - 515)

Ch-B Scale mA

Input 19

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

29

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

41303 – 41304

1302 - 1303

(516 - 517)

Ch-B Scale mA

Input 20

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41305 – 41306

1304 - 1305

(518 - 519)

Ch-B Scale mA

Input 21

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41307 – 41308

1306 - 1307

(51A - 51B)

Ch-B Scale mA

Input 22

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41309 – 41310

1308 - 1309

(51C - 51D)

Ch-B Scale mA

Input 23

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41311 – 41312

1310 - 1311

(51E - 51F)

Ch-B Scale mA

Input 24

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41313 – 41314

1312 - 1313

(520 - 521)

Ch-B Scale mA

Input 25

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41315 – 41316

1314 - 1315

(522 - 523)

Ch-B Scale mA

Input 26

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41317 – 41318

1316 - 1317

(524 - 525)

Ch-B Scale mA

Input 27

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41319 – 41320

1318 - 1319

(526 - 527)

Ch-B Scale mA

Input 28

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41321 – 41322

1320 - 1321

(528 - 529)

Ch-B Scale mA

Input 29

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41323 – 41324

1322 - 1323

(52A - 52B)

Ch-B Scale mA

Input 30

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41325 – 41326

1324 - 1325

(52C - 52D)

Ch-B Scale mA

Input 31

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41327 – 41328

1326 - 1327

(52E - 52F)

Ch-B Scale mA

Input 32

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

41329

1328

(530)

Ch-B Remote

Scale mA Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the mA input. Caution! See Note 5.

42001 – 42002

2000 – 2001
(7D0 – 7D1)

Scale Volts

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 42129.

42003 – 42004

2002 – 2003
(7D2 – 7D3)

Scale Volts

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42005 – 42006

2004 – 2005
(7D4 – 7D5)

Scale Volts

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42007 – 42008

2006 – 2007
(7D6 – 7D7)

Scale Volts

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

30

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

42009 – 42010

2008 – 2009
(7D8 – 7D9)

Scale Volts

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42011 – 42012

2010 – 2011

(7DA – 7DB)

Scale Volts

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42013 – 42014

2012 – 2013

(7DC – 7DD)

Scale Volts

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42015 – 42016

2014 – 2015

(7DE – 7DF)

Scale Volts

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42017 – 42018

2016 – 2017
(7E0 – 7E1)

Scale Volts

Display 9

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42019 – 42020

2018 – 2019
(7E2 – 7E3)

Scale Volts

Display 10

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42021 – 42022

2020 – 2021
(7E4 – 7E5)

Scale Volts

Display 11

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42023 – 42024

2022 – 2023
(7E6 – 7E7)

Scale Volts

Display 12

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42025 – 42026

2024 – 2025
(7E8 – 7E9)

Scale Volts

Display 13

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42027 – 42028

2026 – 2027
(7EA – 7EB)

Scale Volts

Display 14

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42029 – 42030

2028 – 2029

(7EC – 7ED)

Scale Volts

Display 15

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42031 – 42032

2030 – 2031
(7EE – 7EF)

Scale Volts

Display 16

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42033 – 42034

2032 – 2033

(7F0 – 7F1)

Scale Volts

Display 17

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42035 – 42036

2034 – 2035

(7F2 – 7F3)

Scale Volts

Display 18

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42037 – 42038

2036 – 2037

(7F4 – 7F5)

Scale Volts

Display 19

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42039 – 42040

2038 – 2039

(7F6 – 7F7)

Scale Volts

Display 20

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42041 – 42042

2040 – 2041

(7F8 – 7F9)

Scale Volts

Display 21

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42043 – 42044

2042 – 2043
(7FA – 7FB)

Scale Volts

Display 22

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42045 – 42046

2044 – 2045
(7FC – 7FD)

Scale Volts

Display 23

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

31

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

42047 – 42048

2046 – 2047
(7FE – 7FF)

Scale Volts

Display 24

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42049 – 42050

2048 – 2049

(800 – 801)

Scale Volts

Display 25

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42051 – 42052

2050 – 2051

(802 – 803)

Scale Volts

Display 26

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42053 – 42054

2052 – 2053

(804 – 805)

Scale Volts

Display 27

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42055 – 42056

2054 – 2055

(806 – 807)

Scale Volts

Display 28

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42057 – 42058

2056 – 2057

(808 – 809)

Scale Volts

Display 29

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42059 – 42060

2058 – 2059
(80A – 80B)

Scale Volts

Display 30

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42061 – 42062

2060 – 2061
(80C – 80D)

Scale Volts

Display 31

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42063 – 42064

2062 – 2063

(80E – 80F)

Scale Volts

Display 32

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42065 – 42066

2064 – 2065

(810 – 811)

Scale Volts

Input 1

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42067 – 42068

2066 – 2067

(812 – 813)

Scale Volts

Input 2

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42069 – 42070

2068 – 2069

(814 – 815)

Scale Volts

Input 3

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42071 – 42072

2070 – 2071

(816 – 817)

Scale Volts

Input 4

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42073 – 42074

2072 – 2073

(818 – 819)

Scale Volts

Input 5

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42075 – 42076

2074 – 2075
(81A – 81B)

Scale Volts

Input 6

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42077 – 42078

2076 – 2077
(81C – 81D)

Scale Volts

Input 7

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42079 – 42080

2078 – 2079

(81E – 81F)

Scale Volts

Input 8

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42081 – 42082

2080 – 2081

(820 – 821)

Scale Volts

Input 9

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42083 – 42084

2082 – 2083

(822 – 823)

Scale Volts

Input 10

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

32

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

42085 – 42086

2084 – 2085

(824 – 825)

Scale Volts

Input 11

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42087 – 42088

2086 – 2087

(826 – 827)

Scale Volts

Input 12

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42089 – 42090

2088 – 2089

(828 – 829)

Scale Volts

Input 13

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42091 – 42092

2090 – 2091
(82A – 82B)

Scale Volts

Input 14

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42093 – 42094

2092 – 2093
(82C – 82D)

Scale Volts

Input 15

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42095 – 42096

2094 – 2095

(82E – 82F)

Scale Volts

Input 16

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42097 – 42098

2096 – 2097

(830 – 831)

Scale Volts

Input 17

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42099 – 42100

2098 – 2099

(832 – 833)

Scale Volts

Input 18

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42101 – 42102

2100 – 2101

(834 – 835)

Scale Volts

Input 19

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42103 – 42104

2102 – 2103

(836 – 837)

Scale Volts

Input 20

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42105 – 42106

2104 – 2105

(838 – 839)

Scale Volts

Input 21

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42107 – 42108

2106 – 2107
(83A – 83B)

Scale Volts

Input 22

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42109 – 42110

2108 – 2109
(83C – 83D)

Scale Volts

Input 23

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42111 – 42112

2110 – 2111

(83E – 83F)

Scale Volts

Input 24

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42113 – 42114

2112 – 2113

(840 – 841)

Scale Volts

Input 25

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42115 – 42116

2114 – 2115

(842 – 843)

Scale Volts

Input 26

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42117 – 42118

2116 – 2117

(844 – 845)

Scale Volts

Input 27

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42119 – 42120

2118 – 2119

(846 – 847)

Scale Volts

Input 28

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42121 – 42122

2120 – 2121

(848 – 849)

Scale Volts

Input 29

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

33

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

42123 – 42124

2122 – 2123
(84A – 84B)

Scale Volts

Input 30

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42125 – 42126

2124 – 2125
(84C – 84D)

Scale Volts

Input 31

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42127 – 42128

2126 – 2127

(84E – 84F)

Scale Volts

Input 32

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42129

2128

(850)

Remote Scale

Volts Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the Volt input. Caution! See Note 5.

42201 – 42202

2200 – 2201

(898 - 899)

Ch-B Scale Volts

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 42329. Otherwise an error will occur.

42203 – 42204

2202 – 2203

(89A - 89B)

Ch-B Scale Volts

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42205 – 42206

2204 – 2205

(89C - 89D)

Ch-B Scale Volts

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42207 – 42208

2206 - 2207

(89E - 89F)

Ch-B Scale Volts

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42209 – 42210

2208 - 2209

(8A0 - 8A1)

Ch-B Scale Volts

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42211 – 42212

2210 - 2211

(8A2 - 8A3)

Ch-B Scale Volts

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42213 – 42214

2212 - 2213

(8A4 - 8A5)

Ch-B Scale Volts

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42215 – 42216

2214 - 2215

(8A6 - 8A7)

Ch-B Scale Volts

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42217 – 42218

2216 - 2217

(8A8 - 8A9)

Ch-B Scale Volts

Display 9

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42219 – 42220

2218 - 2219
(8AA - 8AB)

Ch-B Scale Volts

Display 10

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42221 – 42222

2220 - 2221
(8AC - 8AD)

Ch-B Scale Volts

Display 11

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42223 – 42224

2222 - 2223

(8AE - 8AF)

Ch-B Scale Volts

Display 12

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42225 – 42226

2224 - 2225

(8B0 - 8B1)

Ch-B Scale Volts

Display 13

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42227 – 42228

2226 - 2227

(8B2 - 8B3)

Ch-B Scale Volts

Display 14

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

34

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

42229 – 42230

2228 - 2229

(8B4 - 8B5)

Ch-B Scale Volts

Display 15

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42231 – 42232

2230 - 2231

(8B6 - 8B7)

Ch-B Scale Volts

Display 16

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42233 – 42234

2232 - 2233

(8B8 - 8B9)

Ch-B Scale Volts

Display 17

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42235 – 42236

2234 - 2235
(8BA - 8BB)

Ch-B Scale Volts

Display 18

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42237 – 42238

2236 - 2237
(8BC - 8BD)

Ch-B Scale Volts

Display 19

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42239 – 42240

2238 - 2239

(8BE - 8BF)

Ch-B Scale Volts

Display 20

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42241 – 42242

2240 - 2241

(8C0 - 8C1)

Ch-B Scale Volts

Display 21

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42243 – 42244

2242 - 2243

(8C2 - 8C3)

Ch-B Scale Volts

Display 22

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42245 – 42246

2244 - 2245

(8C4 - 8C5)

Ch-B Scale Volts

Display 23

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42247 – 42248

2246 - 2247

(8C6 - 8C7)

Ch-B Scale Volts

Display 24

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42249 – 42250

2248 - 2249

(8C8 - 8C9)

Ch-B Scale Volts

Display 25

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42251 – 42252

2250 - 2251
(8CA - 8CB)

Ch-B Scale Volts

Display 26

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42253 – 42254

2252 - 2253
(8CC - 8CD)

Ch-B Scale Volts

Display 27

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42255 – 42256

2254 - 2255
(8CE - 8CF)

Ch-B Scale Volts

Display 28

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42257 – 42258

2256 - 2257

(8D0 - 8D1)

Ch-B Scale Volts

Display 29

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42259 – 42260

2258 - 2259

(8D2 - 8D3)

Ch-B Scale Volts

Display 30

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42261 – 42262

2260 - 2261

(8D4 - 8D5)

Ch-B Scale Volts

Display 31

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42263 – 42264

2262 - 2263

(8D6 - 8D7)

Ch-B Scale Volts

Display 32

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

42265 – 42266

2264 - 2265

(8D8 - 8D9)

Ch-B Scale Volts

Input 1

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

35

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

42267 – 42268

2266 - 2267
(8DA - 8DB)

Ch-B Scale Volts

Input 2

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42269 – 42270

2268 - 2269
(8DC - 8DD)

Ch-B Scale Volts

Input 3

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42271 – 42272

2270 - 2271
(8DE - 8DF)

Ch-B Scale Volts

Input 4

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42273 – 42274

2272 - 2273

(8E0 - 8E1)

Ch-B Scale Volts

Input 5

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42275 – 42276

2274 - 2275

(8E2 - 8E3)

Ch-B Scale Volts

Input 6

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42277 – 42278

2276 - 2277

(8E4 - 8E5)

Ch-B Scale Volts

Input 7

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42279 – 42280

2278 - 2279

(8E6 - 8E7)

Ch-B Scale Volts

Input 8

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42281 – 42282

2280 - 2281

(8E8 - 8E9)

Ch-B Scale Volts

Input 9

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42283 – 42284

2282 - 2283
(8EA - 8EB)

Ch-B Scale Volts

Input 10

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42285 – 42286

2284 - 2285
(8EC - 8ED)

Ch-B Scale Volts

Input 11

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42287 – 42288

2286 - 2287

(8EE - 8EF)

Ch-B Scale Volts

Input 12

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42289 – 42290

2288 - 2289

(8F0 - 8F1)

Ch-B Scale Volts

Input 13

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42291 – 42292

2290 - 2291

(8F2 - 8F3)

Ch-B Scale Volts

Input 14

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42293 – 42294

2292 - 2293

(8F4 - 8F5)

Ch-B Scale Volts

Input 15

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42295 – 42296

2294 - 2295

(8F6 - 8F7)

Ch-B Scale Volts

Input 16

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42297 – 42298

2296 - 2297

(8F8 - 8F9)

Ch-B Scale Volts

Input 17

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42299 – 42300

2298 - 2299

(8FA - 8FB)

Ch-B Scale Volts

Input 18

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42301 – 42302

2300 - 2301
(8FC - 8FD)

Ch-B Scale Volts

Input 19

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42303 – 42304

2302 - 2303

(8FE - 8FF)

Ch-B Scale Volts

Input 20

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

36

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

42305 – 42306

2304 - 2305

(900 - 901)

Ch-B Scale Volts

Input 21

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42307 – 42308

2306 - 2307

(902 - 903)

Ch-B Scale Volts

Input 22

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42309 – 42310

2308 - 2309

(904 - 905)

Ch-B Scale Volts

Input 23

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42311 – 42312

2310 - 2311

(906 - 907)

Ch-B Scale Volts

Input 24

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42313 – 42314

2312 - 2313

(908 - 909)

Ch-B Scale Volts

Input 25

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42315 – 42316

2314 - 2315

(90A - 90B)

Ch-B Scale Volts

Input 26

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42317 – 42318

2316 - 2317

(90C - 90D)

Ch-B Scale Volts

Input 27

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42319 – 42320

2318 - 2319

(90E - 90F)

Ch-B Scale Volts

Input 28

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42321 – 42322

2320 - 2321

(910 - 911)

Ch-B Scale Volts

Input 29

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42323 – 42324

2322 - 2323

(912 - 913)

Ch-B Scale Volts

Input 30

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42325 – 42326

2324 - 2325

(914 - 915)

Ch-B Scale Volts

Input 31

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42327 – 42328

2326 - 2327

(916 - 917)

Ch-B Scale Volts

Input 32

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

42329

2328

(918)

Ch-B Remote

Scale Volts Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the Volt input. Caution! See Note 5.

43001 – 43002

3000 – 3001
(BB8 – BB9)

Scale Pulse

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 43129.

43003 – 43004

3002 – 3003

(BBA – BBB)

Scale Pulse

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43005 – 43006

3004 – 3005

(BBC – BBD)

Scale Pulse

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43007 – 43008

3006 – 3007

(BBE – BBF)

Scale Pulse

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43009 – 43010

3008 – 3009

(BC0 – BC1)

Scale Pulse

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

37

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

43011 – 43012

3010 – 3011

(BC2 – BC3)

Scale Pulse

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43013 – 43014

3012 – 3013

(BC4 – BC5)

Scale Pulse

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43015 – 43016

3014 – 3015

(BC6 – BC7)

Scale Pulse

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43017 – 43018

3016 – 3017

(BC8 – BC9)

Scale Pulse

Display 9

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43019 – 43020

3018 – 3019

(BCA – BCB)

Scale Pulse

Display 10

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43021 – 43022

3020 – 3021

(BCC – BCD)

Scale Pulse

Display 11

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43023 – 43024

3022 – 3023

(BCE – BCF)

Scale Pulse

Display 12

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43025 – 43026

3024 – 3025

(BD0 – BD1)

Scale Pulse

Display 13

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43027 – 43028

3026 – 3027

(BD2 – BD3)

Scale Pulse

Display 14

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43029 – 43030

3028 – 3029

(BD4 – BD5)

Scale Pulse

Display 15

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43031 – 43032

3030 – 3031

(BD6 – BD7)

Scale Pulse

Display 16

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43033 – 43034

3032 – 3033

(BD8 – BD9)

Scale Pulse

Display 17

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43035 – 43036

3034 – 3035

(BDA – BDB)

Scale Pulse

Display 18

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43037 – 43038

3036 – 3037

(BDC – BDD)

Scale Pulse

Display 19

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43039 – 43040

3038 – 3039

(BDE – BDF)

Scale Pulse

Display 20

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43041 – 43042

3040 – 3041
(BE0 – BE1)

Scale Pulse

Display 21

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43043 – 43044

3042 – 3043
(BE2 – BE3)

Scale Pulse

Display 22

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43045 – 43046

3044 – 3045
(BE4 – BE5)

Scale Pulse

Display 23

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43047 – 43048

3046 – 3047
(BE6 – BE7)

Scale Pulse

Display 24

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

38

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

43049 – 43050

3048 – 3049
(BE8 – BE9)

Scale Pulse

Display 25

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43051 – 43052

3050 – 3051

(BEA – BEB)

Scale Pulse

Display 26

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43053 – 43054

3052 – 3053

(BEC – BED)

Scale Pulse

Display 27

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43055 – 43056

3054 – 3055

(BEE – BEF)

Scale Pulse

Display 28

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43057 – 43058

3056 – 3057
(BF0 – BF1)

Scale Pulse

Display 29

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43059 – 43060

3058 – 3059
(BF2 – BF3)

Scale Pulse

Display 30

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43061 – 43062

3060 – 3061
(BF4 – BF5)

Scale Pulse

Display 31

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43063 – 43064

3062 – 3063
(BF6 – BF7)

Scale Pulse

Display 32

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43065 – 43066

3064 – 3065
(BF8 – BF9)

Scale Pulse

Input 1

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43067 – 43068

3066 – 3067

(BFA – BFB)

Scale Pulse

Input 2

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43069 – 43070

3068 – 3069

(BFC – BFD)

Scale Pulse

Input 3

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43071 – 43072

3070 – 3071

(BFE – BFF)

Scale Pulse

Input 4

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43073 – 43074

3072 – 3073
(C00 – C01)

Scale Pulse

Input 5

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43075 – 43076

3074 – 3075
(C02 – C03)

Scale Pulse

Input 6

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43077 – 43078

3076 – 3077
(C04 – C05)

Scale Pulse

Input 7

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43079 – 43080

3078 – 3079
(C06 – C07)

Scale Pulse

Input 8

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43081 – 43082

3080 – 3081
(C08 – C09)

Scale Pulse

Input 9

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43083 – 43084

3082 – 3083

(C0A – C0B)

Scale Pulse

Input 10

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43085 – 43086

3084 – 3085

(C0C – C0D)

Scale Pulse

Input 11

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

39

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

43087 – 43088

3086 – 3087

(C0E – C0F)

Scale Pulse

Input 12

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43089 – 43090

3088 – 3089
(C10 – C11)

Scale Pulse

Input 13

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43091 – 43092

3090 – 3091
(C12 – C13)

Scale Pulse

Input 14

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43093 – 43094

3092 – 3093
(C14 – C15)

Scale Pulse

Input 15

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43095 – 43096

3094 – 3095
(C16 – C17)

Scale Pulse

Input 16

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43097 – 43098

3096 – 3097
(C18 – C19)

Scale Pulse

Input 17

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43099 – 43100

3098 – 3099

(C1A – C1B)

Scale Pulse

Input 18

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43101 – 43102

3100 – 3101

(C1C – C1D)

Scale Pulse

Input 19

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43103 – 43104

3102 – 3103

(C1E – C1F)

Scale Pulse

Input 20

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43105 – 43106

3104 – 3105
(C20 – C21)

Scale Pulse

Input 21

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43107 – 43108

3106 – 3107
(C22 – C23)

Scale Pulse

Input 22

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43109 – 43110

3108 – 3109
(C24 – C25)

Scale Pulse

Input 23

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43111 – 43112

3110 – 3111
(C26 – C27)

Scale Pulse

Input 24

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43113 – 43114

3112 – 3113
(C28 – C29)

Scale Pulse

Input 25

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43115 – 43116

3114 – 3115

(C2A – C2B)

Scale Pulse

Input 26

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43117 – 43118

3116 – 3117

(C2C – C2D)

Scale Pulse

Input 27

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43119 – 43120

3118 – 3119

(C2E – C2F)

Scale Pulse

Input 28

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43121 – 43122

3120 – 3121
(C30 – C31)

Scale Pulse

Input 29

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43123 – 43124

3122 – 3123
(C32 – C33)

Scale Pulse

Input 30

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

40

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

43125 – 43126

3124 – 3125
(C34 – C35)

Scale Pulse

Input 31

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43127 – 43128

3126 – 3127
(C36 – C37)

Scale Pulse

Input 32

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43129

3128

(C38)

Remote Scale

Pulse Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the Pulse input. Caution! See Note 5.

43201 – 43202

3200 - 3201

(C80 - C81)

Ch-B Scale Pulse

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 43329.

43203 – 43204

3202 - 3203

(C82 - C83)

Ch-B Scale Pulse

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43205 – 43206

3204 - 3205

(C84 - C85)

Ch-B Scale Pulse

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43207 – 43208

3206 - 3207

(C86 - C87)

Ch-B Scale Pulse

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43209 – 43210

3208 - 3209

(C88 - C89)

Ch-B Scale Pulse

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43211 – 43212

3210 - 3211
(C8A - C8B)

Ch-B Scale Pulse

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43213 – 43214

3212 - 3213
(C8C - C8D)

Ch-B Scale Pulse

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43215 – 43216

3214 - 3215
(C8E - C8F)

Ch-B Scale Pulse

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43217 – 43218

3216 - 3217

(C90 - C91)

Ch-B Scale Pulse

Display 9

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43219 – 43220

3218 - 3219

(C92 - C93)

Ch-B Scale Pulse

Display 10

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43221 – 43222

3220 - 3221

(C94 - C95)

Ch-B Scale Pulse

Display 11

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43223 – 43224

3222 - 3223

(C96 - C97)

Ch-B Scale Pulse

Display 12

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43225 – 43226

3224 - 3225

(C98 - C99)

Ch-B Scale Pulse

Display 13

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43227 – 43228

3226 - 3227
(C9A - C9B)

Ch-B Scale Pulse

Display 14

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43229 – 43230

3228 - 3229
(C9C - C9D)

Ch-B Scale Pulse

Display 15

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

41

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

43231 – 43232

3230 - 3231
(C9E - C9F)

Ch-B Scale Pulse

Display 16

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43233 – 43234

3232 - 3233
(CA0 - CA1)

Ch-B Scale Pulse

Display 17

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43235 – 43236

3234 - 3235
(CA2 - CA3)

Ch-B Scale Pulse

Display 18

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43237 – 43238

3236 - 3237
(CA4 - CA5)

Ch-B Scale Pulse

Display 19

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43239 – 43240

3238 - 3239
(CA6 - CA7)

Ch-B Scale Pulse

Display 20

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43241 – 43242

3240 - 3241
(CA8 - CA9)

Ch-B Scale Pulse

Display 21

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43243 – 43244

3242 - 3243

(CAA - CAB)

Ch-B Scale Pulse

Display 22

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43245 – 43246

3244 - 3245

(CAC - CAD)

Ch-B Scale Pulse

Display 23

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43247 – 43248

3246 - 3247

(CAE - CAF)

Ch-B Scale Pulse

Display 24

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43249 – 43250

3248 - 3249
(CB0 - CB1)

Ch-B Scale Pulse

Display 25

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43251 – 43252

3250 - 3251
(CB2 - CB3)

Ch-B Scale Pulse

Display 26

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43253 – 43254

3252 - 3253
(CB4 - CB5)

Ch-B Scale Pulse

Display 27

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43255 – 43256

3254 - 3255
(CB6 - CB7)

Ch-B Scale Pulse

Display 28

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43257 – 43258

3256 - 3257
(CB8 - CB9)

Ch-B Scale Pulse

Display 29

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43259 – 43260

3258 - 3259

(CBA - CBB)

Ch-B Scale Pulse

Display 30

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43261 – 43262

3260 - 3261

(CBC - CBD)

Ch-B Scale Pulse

Display 31

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43263 – 43264

3262 - 3263

(CBE - CBF)

Ch-B Scale Pulse

Display 32

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

43265 – 43266

3264 - 3265
(CC0 - CC1)

Ch-B Scale Pulse

Input 1

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43267 – 43268

3266 - 3267
(CC2 - CC3)

Ch-B Scale Pulse

Input 2

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

42

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

43269 – 43270

3268 - 3269
(CC4 - CC5)

Ch-B Scale Pulse

Input 3

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43271 – 43272

3270 - 3271
(CC6 - CC7)

Ch-B Scale Pulse

Input 4

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43273 – 43274

3272 - 3273
(CC8 - CC9)

Ch-B Scale Pulse

Input 5

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43275 – 43276

3274 - 3275

(CCA - CCB)

Ch-B Scale Pulse

Input 6

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43277 – 43278

3276 - 3277

(CCC - CCD)

Ch-B Scale Pulse

Input 7

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43279 – 43280

3278 - 3279

(CCE - CCF)

Ch-B Scale Pulse

Input 8

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43281 – 43282

3280 - 3281
(CD0 - CD1)

Ch-B Scale Pulse

Input 9

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43283 – 43284

3282 - 3283
(CD2 - CD3)

Ch-B Scale Pulse

Input 10

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43285 – 43286

3284 - 3285
(CD4 - CD5)

Ch-B Scale Pulse

Input 11

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43287 – 43288

3286 - 3287
(CD6 - CD7)

Ch-B Scale Pulse

Input 12

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43289 – 43290

3288 - 3289
(CD8 - CD9)

Ch-B Scale Pulse

Input 13

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43291 – 43292

3290 - 3291

(CDA - CDB)

Ch-B Scale Pulse

Input 14

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43293 – 43294

3292 - 3293

(CDC - CDD)

Ch-B Scale Pulse

Input 15

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43295 – 43296

3294 - 3295

(CDE - CDF)

Ch-B Scale Pulse

Input 16

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43297 – 43298

3296 - 3297
(CE0 - CE1)

Ch-B Scale Pulse

Input 17

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43299 – 43300

3298 - 3299
(CE2 - CE3)

Ch-B Scale Pulse

Input 18

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43301 – 43302

3300 - 3301
(CE4 - CE5)

Ch-B Scale Pulse

Input 19

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43303 – 43304

3302 - 3303
(CE6 - CE7)

Ch-B Scale Pulse

Input 20

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43305 – 43306

3304 - 3305
(CE8 - CE9)

Ch-B Scale Pulse

Input 21

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

43

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

43307 – 43308

3306 - 3307

(CEA - CEB)

Ch-B Scale Pulse

Input 22

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43309 – 43310

3308 - 3309

(CEC - CED)

Ch-B Scale Pulse

Input 23

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43311 – 43312

3310 - 3311

(CEE - CEF)

Ch-B Scale Pulse

Input 24

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43313 – 43314

3312 - 3313
(CF0 - CF1)

Ch-B Scale Pulse

Input 25

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43315 – 43316

3314 - 3315
(CF2 - CF3)

Ch-B Scale Pulse

Input 26

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43317 – 43318

3316 - 3317
(CF4 - CF5)

Ch-B Scale Pulse

Input 27

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43319 – 43320

3318 - 3319
(CF6 - CF7)

Ch-B Scale Pulse

Input 28

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43321 – 43322

3320 - 3321
(CF8 - CF9)

Ch-B Scale Pulse

Input 29

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43323 – 43324

3322 - 3323
(CFA - CFB)

Ch-B Scale Pulse

Input 30

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43325 – 43326

3324 - 3325

(CFC - CFD)

Ch-B Scale Pulse

Input 31

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43327 – 43328

3326 - 3327
(CFE - CFF)

Ch-B Scale Pulse

Input 32

Read
Write

0.0 to 99999.9

Hz

Floating point

03, 04,

06, 16

43329

3328

(D00)

Ch-B Remote

Scale Pulse Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the Pulse input. Caution! See Note 5.

44001 – 44002

4000 – 4001
(FA0 – FA1)

Scale PV2 mA

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 44129.

44003 – 44004

4002 – 4003
(FA2 – FA3)

Scale PV2 mA

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

44005 – 44006

4004 – 4005
(FA4 – FA5)

Scale PV2 mA

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

44007 – 44008

4006 – 4007
(FA6 – FA7)

Scale PV2 mA

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

44009 – 44010

4008 – 4009
(FA8 – FA9)

Scale PV2 mA

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

44011 – 44012

4010 – 4011

(FAA – FAB)

Scale PV2 mA

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

44

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

44013 – 44014

4012 – 4013

(FAC – FAD)

Scale PV2 mA

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

44015 – 44016

4014 – 4015

(FAE – FAF)

Scale PV2 mA

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

44017 – 44018

4016 – 4017
(FB0 – FB1)

Scale PV2 mA

Input 1

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44019 – 44020

4018 – 4019
(FB2 – FB3)

Scale PV2 mA

Input 2

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44021 – 44022

4020 – 4021
(FB4 – FB5)

Scale PV2 mA

Input 3

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44023 – 44024

4022 – 4023
(FB6 – FB7)

Scale PV2 mA

Input 4

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44025 – 44026

4024 – 4025
(FB8 – FB9)

Scale PV2 mA

Input 5

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44027 – 44028

4026 – 4027

(FBA – FBB)

Scale PV2 mA

Input 6

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44029 – 44030

4028 – 4029

(FBC – FBD)

Scale PV2 mA

Input 7

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44031 – 44032

4030 – 4031

(FBE – FBF)

Scale PV2 mA

Input 8

Read
Write

-99.999 to

99.999

mA

Floating point

03, 04,

06, 16

44129

4128

(1020)

Remote Scale

PV2 mA Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the PV2 mA input. Caution! See Note 5.

45001 – 45002

5000 – 5001

(1388 – 1389)

Scale PV2 Volts

Display 1

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

After all the Display and Input values have been sent, write 0xFF00 to
register 45129.

45003 – 45004

5002 – 5003

(138A – 138B)

Scale PV2 Volts

Display 2

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

45005 – 45006

5004 – 5005

(138C – 138D)

Scale PV2 Volts

Display 3

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

45007 – 45008

5006 – 5007

(138E – 138F)

Scale PV2 Volts

Display 4

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

45009 – 45010

5008 – 5009

(1390 – 1391)

Scale PV2 Volts

Display 5

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

45011 – 45012

5010 – 5011

(1392 – 1393)

Scale PV2 Volts

Display 6

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

45013 – 45014

5012 – 5013

(1394 – 1395)

Scale PV2 Volts

Display 7

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

45

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

45015 – 45016

5014 – 5015

(1396 – 1397)

Scale PV2 Volts

Display 8

Read
Write

-99999 to
999999

User defined

Floating point

03, 04,

06, 16

45017 – 45018

5016 – 5017

(1398 – 1399)

Scale PV2 Volts

Input 1

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45019 – 45020

5018 – 5019

(139A – 139B)

Scale PV2 Volts

Input 2

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45021 – 45022

5020 – 5021

(139C – 139D)

Scale PV2 Volts

Input 3

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45023 – 45024

5022 – 5023

(139E – 139F)

Scale PV2 Volts

Input 4

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45025 – 45026

5024 – 5025

(13A0 – 13A1)

Scale PV2 Volts

Input 5

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45027 – 45028

5026 – 5027

(13A2 – 13A3)

Scale PV2 Volts

Input 6

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45029 – 45030

5028 – 5029

(13A4 – 13A5)

Scale PV2 Volts

Input 7

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45031 – 45032

5030 – 5031

(13A6 – 13A7)

Scale PV2 Volts

Input 8

Read
Write

-99.999 to

99.999

Volt

Floating point

03, 04,

06, 16

45129

5128

(1408)

Remote Scale

PV2 Volts Flag

Write Only

0xFF00 to

execute remote

scaling.

None

Unsigned

integer

06, 16

Used to remote scale the PV2 Volts input. Caution! See Note 5.

46001-46002

6000 - 6001

(1770 - 1771)

Ch-B

Display Value

Read Only

-99.999 to

99.999

User defined

Floating point

03, 04,

06, 16

46003

6002

(1772)

Alarm and Relay

status

Read Only

1 = In Alarm

1 = relay

energized

None

Word; Bits

03, 04

Mirror of 40003.
Read alarm status and energized/non-energized status of relays. Alm =

Alarm. Rly = Relay.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm

1

Rly8

Rly7

Rly6

Rly5

Rly4

Rly3

Rly2

Rly1

46004

6003

(1773)

Digital Inputs and

Outputs status

Read Only

1 = Input

selected

1 = Output active

None

Word; Bits

03, 04

Mirror of 40004. Read the state of the digital inputs and outputs.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

DI 8

DI 7

DI 6

DI 5

DI 4

DI 3

DI 2

DI 1

DO8

DO7

DO6

DO5

DO4

DO3

DO2

DO1

46005 – 46006

6004 - 6005

(1774 - 1775)

Ch-B

Maximum

Display value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Maximum display value, including the decimal point,
since last power up or Max Value reset.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

46

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46007 – 46008

6006 - 6007

(1776 - 1777)

Ch-B

Minimum Display

value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Minimum display value, including the decimal point,
since last power up or Min Value reset.

46009 – 46010

6008 - 6009

(1778 - 1779)

Ch-B

Total value

Read Only

0 to 999999999

User defined

Floating point

03, 04

Represents the Total value, including the decimal point, since last Total
reset.

46011 – 46012

6010 - 6011

(177A - 177B)

Ch-B

Grand Total

value

Read Only

0 to 999999999

User defined

Floating point

03, 04

Represents the Grand Total value, including the decimal point, since last
Grand Total reset.

46013 – 46014

6012 - 6013

(177C - 177D)

Ch-B

Total overflow

value

Read Only

0 to 999

User defined

Floating point

03, 04

Represents the Total overflow value, since last Total reset.

46015 – 46016

6014 - 6015

(177E - 177F)

Ch-B

Total non-

overflow value

Read Only

0 to 999999

User defined

Floating point

03, 04

Represents the Total non-overflow value, since last Total reset.

46017 – 46018

6016 - 6017

(1780 - 1781)

Ch-B

Grand Total

overflow value

Read Only

0 to 999

User defined

Floating point

03, 04

Represents the Grand Total overflow value, since last Grand Total reset.

46019 – 46020

6018 - 6019

(1782 - 1783)

Ch-B

Grand Total non-

overflow value

Read Only

0 to 999999

User defined

Floating point

03, 04

Represents the Grand Total non-overflow value, since last Grand Total
reset.

46021

6020

(1784)

Ch-B

PV/Rate Display

value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the PV/Rate display value excluding the decimal point.
Decimal point setting in 46102.

46022

6021

(1785)

Ch-B

PV/Rate Display

value

Read Only

User defined

Long Lo

03, 04

Must be read with 46021.

46023

6022

(1786)

Alarm and Relay

status

Read Only

1 = In Alarm

1 = relay

energized

None

Word; Bits

03, 04

Mirror of 40003. Read alarm status and energized/non-energized status
of relays. Alm = Alarm. Rly = Relay.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm

1

Rly8

Rly7

Rly6

Rly5

Rly4

Rly3

Rly2

Rly1

46024

6023

(1785)

Digital Inputs and

Outputs status

Read Only

1 = Input

selected

1 = Output active

None

Word; Bits

03, 04

Mirror of 40004. Read the state of the digital inputs and outputs.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

DI 8

DI 7

DI 6

DI 5

DI 4

DI 3

DI 2

DI 1

DO8

DO7

DO6

DO5

DO4

DO3

DO2

DO1

46025

6024

(1788)

Ch-B

Maximum

Display value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the Maximum display value, excluding the decimal point,
since last power up or Max Value reset.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

47

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46026

6025

(1789)

Ch-B

Maximum

Display value

Read Only

User defined

Long Lo

03, 04

Must be read with 40025.

46027

6026

(178A)

Ch-B

Minimum Display

value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the Maximum display value, excluding the decimal point,
since last power up or Max Value reset.

46028

6027

(178B)

Ch-B

Minimum Display

value

Read Only

User defined

Long Lo

03, 04

Must be read with 40027.

46029

6028

(178C)

Ch-B

Total value

Read Only

0 to 999999999

User defined

Long Hi

03, 04

Represents the Total value, excluding the decimal point, since last Total
reset. Decimal point setting in 40103.

46030

6029

(178D)

Ch-B

Total value

Read Only

User defined

Long Lo

03, 04

Must be read with 40029.

46031

6030

(178E)

Ch-B

Grand Total

value

Read Only

0 to 999999999

User defined

Long Hi

03, 04

Represents the Grand Total value, excluding the decimal point, since
last Total reset. Decimal point setting in 40104.

46032

6031

(178F)

Ch-B

Grand Total

value

Read Only

User defined

Long Lo

03, 04

Must be read with 40031.

46033

6032

(1790)

Ch-B

Total overflow

value

Read Only

0 to 999

User defined

Integer

03, 04

Represents the Total overflow value, since last Total reset.

46034

6033

(1791)

Ch-B

Total non-

overflow value

Read Only

0 to 999999

User defined

Long Hi

03, 04

Represents the Total non-overflow value, since last Total reset.

46035

6034

(1792)

Ch-B

Total non-

overflow value

Read Only

User defined

Long Lo

03, 04

Must be read with 40034.

46036

6035

(1793)

Ch-B

Grand Total

overflow value

Read Only

0 to 999

User defined

Integer

03, 04

Represents the Grand Total overflow value, since last Grand Total reset.

46037

6036

(1794)

Ch-B

Grand Total non-

overflow value

Read Only

0 to 999999

User defined

Long Hi

03, 04

Represents the Grand Total non-overflow value, since last Grand Total
reset.

46038

6037

(1795)

Ch-B

Grand Total non-

overflow value

Read Only

User defined

Long Lo

03, 04

Must be read with 40037.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

48

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46039

6038

(1796)

Ch-B

Start Batch

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to start the batch process.

46040

6039

(1797)

Ch-B

Stop Batch

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to pause the batch process; set bit to 1 again to stop batch
process.

46045

6044

(179C)

Reset Ch-B Total

value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Ch-B Total value.

46046

6045

(179D)

Reset Ch-B

Grand Total

value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Ch-B Grand Total value.

46047

6046

(179E)

Reset Ch-B

Batch Count

value

Write Only

Not applicable

None

Bit

06, 16

Set bit to 1 to reset the Ch-B Batch Count value.
To read batch count use register 46152.

46101

6100

(17D4)

Ch-B

Input Selection

Read
Write

Not applicable

None

Word; bits

03, 04,

06, 16

See Table 1.

46102

6101

(17D5)

Ch-B

PV/Rate decimal

point

Read
Write

0 to 7

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd), also selections for Temp Decimal
Point using 0 = dddd, 1 = dddd.d, 6 = dddd°u, and 7 = dddd.du, where
“u” is the units (F or C).

46103

6102

(17D6)

Ch-B

Total decimal

point

Read
Write

0 to 5

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd).

46104

6103

(17D7)

Ch-B

Grand Total

decimal point

Read
Write

0 to 5

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd).

46105

6104

(17D8)

Ch-B

Total time base

Read
Write

0 to 4

None

Integer

03, 04,

06, 16

0 = sec, 1 = min, 2 = hour, 3 = day

46106 – 46107

6105 - 6106

(17D9 – 17DA)

Ch-B

Total Conversion

Factor

Read
Write

0.00001 to
999999

None

Floating point

03, 04,

06, 16

46108

6107

(17DB)

Ch-B

Total Reset

mode

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = auto, 1 = manual

46109

6108

(17DC)

Ch-B

Total Reset

Delay

Read
Write

0 to 9999

1/10 of Seconds

(0 to 999.9)

Integer

03, 04,

06, 16

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

49

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46111 – 46112

6109 – 6110

(17DD – 17DE)

Ch-B

Grand Total

Conversion

Factor

Read
Write

0.00001 to
999999

None

Floating point

03, 04,

06, 16

46113

6111

(17DF)

Ch-B

Grand Total
Reset mode

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = auto, 1 = manual

46114

6112

(17E0)

Ch-B

Grand Total
Reset Delay

Read
Write

0 to 9999

1/10 of Seconds

(0 to 999.9)

Integer

03, 04,

06, 16

46115 – 46116

6113 – 6114

(17E1 – 17E2)

Ch-B

Pulse K- Factor

Read
Write

0.00001 to
999999

None

Floating point

03, 04,

06, 16

46119

6118

(17E6)

Ch-B

Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character.

46120

6119

(17E7)

Ch-B

Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

46121

6120

(17E8)

Ch-B

Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

46122

6121

(17E9)

Ch-B

Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

46123

6122

(17EA)

Ch-B

Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

46124

6123

(17EB)

Ch-B

Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

46126

6125

(17ED)

Ch-B

Adjust Value

Read
Write

-500 to 500

1/10 of °C or °F

Integer

03, 04,

06, 16

Actually represents -50.0 to +50.0. Offset value is only applied to
temperature inputs. If Adjust is greater than 27.7°C and the temperature
units are switched to °F, it will be set to 50.0 (lower than -27.7, set to -

50.0).

46127

6126

(17EE)

Ch-B

RTD Total Value

Read
Write

1 to 10

None

Integer

03, 04,

06, 16

Value represents the number of parallel RTDs connected to the signal
input. Any other value than these results in a setting of 1.

46128

6127

(17EF)

Ch-B

Lo Gate Setting

Read
Write

1 to 999

None

Integer

03, 04,

06, 16

Actually represents 0.1 to 99.9 setting.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

50

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46129

6128

(17F0)

Ch-B

High Gate

Setting

Read
Write

20 to 9999

None

Integer

03, 04,

06, 16

Actually represents 2.0 to 999.9 setting.

46130

6129

(17F1)

Ch-B

Filter Setting

Read
Write

0, 2 to 199

or

202 to 250, 900

Unit-less

Integer

03, 04,

06, 16

Display filtering. 0 = no filtering. 2 to 199 = old + ((new - old)/Filter). For
pulse input 900 = Hi-Speed, 202 to 250 = Lo-Speed where the range is 2
to 50.

46131

6130

(17F2)

Ch-B

Bypass Setting

Read
Write

2 to 999

Percent of full

scale or °F

Integer

03, 04,

06, 16

Actually represents 0.2 to 99.9. If the input steps greater than the bypass
value, it will be displayed immediately, with no filtering occurring. The
number represents percent of full-scale for process inputs and °F for
temperature inputs. No effect if filter = 0.

46137

6136

(17F8)

Ch-B

Function Mode

Read
Write

0 to 3

None

Integer

03, 04,

06, 16

0 = Linear, 1 = Square Root,
2 = Exponent, 3 = Round Horizontal Tank

46138

6137

(17F9)

Ch-B

PV/Rate mA

Number of Points

Read
Write

2 to 32

None

Integer

03, 04,

06, 16

This register is only used when register 46137 = 0 Linear.
Ch-B voltage input number of points uses register 46188.

46139

6138

(17FA)

Ch-B

Exponent

Read
Write

10001 to 29999

None

Integer

03, 04,

06, 16

Actually represents 1.0001 to 2.9999.
Set register 46137 = 2

46140 – 46141

6139 - 6140

(17FB - 17FC)

Ch-B

Round Horizontal

Tank Diameter

Read
Write

0 to 999.999

Inch/cm

Floating point

03, 04,

06, 16

Decimal point is fixed. The unit of measure is inches or cm; the volume
calculation is in US gallons and liters. The display may be re-scaled to
represent the volume in any engineering units.

Register 46137 = 3 RHT.

46142 – 46143

6141 - 6142

(17FD - 17FE)

Ch-B

Round Horizontal

Tank Length

Read
Write

0 to 999.999

Inch/cm

Floating point

03, 04,

06, 16

Register 46190 Round horizontal tank units
0 = inch Volume: Gallon

1 = cm Volume: Liter

46144 – 46145

6143 - 6144

(17FF - 1800)

Ch-B

Cutoff

Read
Write

0 to 999999

User defined

Floating point

03, 04,

06, 16

Represents the cutoff value.

46146

6145

(1801)

Ch-B

Total Count

Direction

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = count up, 1 = count down

46147 – 46148

6146 – 6147

(1802 -1803)

Ch-B

Batch Total

Preset

Read
Write

0 to 999999999

User defined

Floating point

03, 04,

06, 16

Same as 46302 – 46303 Relay 1 set point.

46149

6148

(1804)

Ch-B

Grand Total

Count Direction

Read
Write

Not applicable

None

Bit

03, 04,

06, 16

0 = count up, 1 = count down

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

51

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46150 – 46151

6149 – 6150

(1805 – 1806)

Ch-B

Grand Total

Count Down

Start

Read
Write

0 to 999999999

User defined

Floating point

03, 04,

06, 16

46152

6151

(1807)

Ch-B Batch

Count

Read Only

0 to 999999

None

Integer

03, 04,

06, 16

Represents the number of completed batches.
To reset the Ch-B batch count use register 46047.

46153 – 46154

6152 – 6153

(1808 – 1809)

Ch-B Gross

Display Value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Gross display value including the decimal point. Under
Range = -99999, Over Range = 999999

46155 – 46156

6154 – 6155

(180A – 180B)

Ch-B Net

Display Value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Net display value including the decimal point. Under
Range = -99999, Over Range = 999999

46157 – 46158

6156 –6157

(180C – 180D)

Ch-B Millivolt

Display Value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Net display value including the decimal point. Under
Range = -210.00, Over Range = 210.00

46160

6159

(180F)

Ch-B Total

Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character.

46161

6160

(1810)

Ch- B Total

Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

46162

6161

(1811)

Ch- B Total

Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

46163

6162

(1812)

Ch- B Total

Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

46164

6163

(1813)

Ch- B Total

Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

46165

6164

(1814)

Ch- B Total

Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

46166

6165

(1815)

Ch-B

Grand Total

Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character.

46167

6166

(1816)

Ch- B

Grand Total

Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

46168

6167

(1817)

Ch- B

Grand Total

Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

52

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46169

6168

(1818)

Ch- B

Grand Total

Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

46170

6169

(1819)

Ch- B

Grand Total

Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

46171

6170

(181A)

Ch- B

Grand Total

Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

46172 – 46173

6171 – 6172

(181B – 181C)

Ch-B Total

Count Down

Start

Read
Write

0 to 999999999

User defined

Floating point

03, 04,

06, 16

46188

6187

(182B)

Ch-B

PV/Rate Volt

Number of Points

Read
Write

2 to 32

None

Integer

03, 04,

06, 16

This register is only used when register 40137 = 0 Linear.
Ch-B mA input number of points uses register 46138.

46190

6189

(182D)

Ch-B

RHT Inch/cm

Selection

Read
Write

0 or 1

Inch or cm

Byte

03, 04,

06, 16

0 = Inch, 1 = centimeter
Register 46137 = 3 RHT
Tank diameter and length: Registers 46140-143.

46201-46202

6200 – 6201

(1838 - 1839)

Ch-C

Display Value

Read Only

-99.999 to

99.999

User defined

Floating point

03, 04,

06, 16

Ch-C is the math channel

46203

6202

(183A)

Alarm and Relay

status

Read Only

1 = In Alarm

1 = relay

energized

None

Word; Bits

03, 04

Mirror of 40003.
Read alarm status and energized/non-energized status of relays. Alm =

Alarm. Rly = Relay.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm

1

Rly8

Rly7

Rly6

Rly5

Rly4

Rly3

Rly2

Rly1

46204

6203

(183B)

Digital Inputs and

Outputs status

Read Only

1 = Input

selected

1 = Output active

None

Word; Bits

03, 04

Mirror of 40004. Read the state of the digital inputs and outputs.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

DI 8

DI 7

DI 6

DI 5

DI 4

DI 3

DI 2

DI 1

DO8

DO7

DO6

DO5

DO4

DO3

DO2

DO1

46205 – 46206

6204 - 6205

(183C - 183D)

Ch-C

Maximum

Display value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Maximum display value, including the decimal point,
since last power up or Max Value reset.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

53

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46207 – 46208

6206 - 6207

(183E - 183F)

Ch-C

Minimum Display

value

Read Only

-99999 to
999999

User defined

Floating point

03, 04

Represents the Minimum display value, including the decimal point,
since last power up or Min Value reset.

46221

6220

(184C)

Ch-C

Display value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the PV/Rate display value excluding the decimal point.
Decimal point setting in 46102.

46222

6221

(184D)

Ch-C

Display value

Read Only

User defined

Long Lo

03, 04

Must be read with 46221.

46223

6222

(184E)

Alarm and Relay

status

Read Only

1 = In Alarm

1 = relay

energized

None

Word; Bits

03, 04

Mirror of 40003. Read alarm status and energized/non-energized status
of relays. Alm = Alarm. Rly = Relay.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

Alm8 Alm7 Alm6 Alm5 Alm4 Alm3 Alm2 Alm

1

Rly8

Rly7

Rly6

Rly5

Rly4

Rly3

Rly2

Rly1

46224

6223

(184F)

Digital Inputs and

Outputs status

Read Only

1 = Input

selected

1 = Output active

None

Word; Bits

03, 04

Mirror of 40004. Read the state of the digital inputs and outputs.

15

14

13

12

11

10 9 8 7 6 5 4 3 2 1 0

DI 8

DI 7

DI 6

DI 5

DI 4

DI 3

DI 2

DI 1

DO8

DO7

DO6

DO5

DO4

DO3

DO2

DO1

46225

6224

(1850)

Ch-C

Maximum

Display value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the Maximum display value, excluding the decimal point,
since last power up or Max Value reset.

46226

6225

(1851)

Ch-C

Maximum

Display value

Read Only

User defined

Long Lo

03, 04

Must be read with 46025.

46227

6226

(1852)

Ch-C

Minimum Display

value

Read Only

-99999 to
999999

User defined

Long Hi

03, 04

Represents the Maximum display value, excluding the decimal point,
since last power up or Max Value reset.

46228

6227

(1853)

Ch-C

Minimum Display

value

Read Only

User defined

Long Lo

03, 04

Must be read with 46027.

46302

6301

(189D)

Ch-C

Decimal point

Read
Write

0 to 7

None

Integer

03, 04,

06, 16

Selects based on number of digits to the right of the decimal point (e.g. 0
= no decimal point and 5 = d.ddddd), also selections for Temp Decimal
Point using 0 = dddd, 1 = dddd.d, 6 = dddd°u, and 7 = dddd.du, where
“u” is the units (F or C).

46319

6318

(18AE)

Ch-C

Units 1

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD (Most Significant Digit)
value. The hex value represents the allowable ASCII character.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

54

Register 1

Name

Access

Limits or

Range 2

Units

Data

Type 3

Function

Code(s)

Comments

Number

Address

(Hex)

46320

6319

(18AF)

Ch-C

Units 2

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-1 value. The hex value
represents the allowable ASCII character.

46321

6320

(18B0)

Ch-C

Units 3

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-2 value. The hex value
represents the allowable ASCII character.

46322

6321

(18B1)

Ch-C

Units 4

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-3 value. The hex value
represents the allowable ASCII character.

46323

6322

(18B2)

Ch-C

Units 5

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-4 value. The hex value
represents the allowable ASCII character.

46324

6323

(18B3)

Ch-C

Units 6

Read
Write

Not applicable

None

Byte

03, 04,

06, 16

Represents the Modbus Line 2 Display MSD-5 (which is the LSD) value.
The hex value represents the allowable ASCII character.

46401

6400

(1900)

Math Function

Read
Write

0 to 19

None

Integer

03, 04,

06, 16

See Table 9

46402-46403

6401 - 6402

(1901 - 1902)

Constant P

Adder

Read
Write

-99999 to
999999

None

Floating point

03, 04,

06, 16

46404-46405

6403 - 6404

(1903 - 1904)

Constant F

Factor

Read
Write

0.00001 to
999999

None

Floating point

03, 04,

06, 16

49901 – 49904

9900-9903

(26AC – 26AF)

Product Identifier

Read Only

Not applicable

None

ASCII

characters

03, 04

8 characters indicating the product digit software release number (for
SFT039 this would be 039), three ASCII hex character value of the Main
board input, and two ASCII hex characters of the Input card (see Table

6).

49905 – 49908

9904-9907

(26B0 – 26B3)

Firmware Version

Read Only

Not applicable

None

ASCII

characters

03, 04

8 characters indicating the firmware version number

49917

9916

(26BC)

Product Number

Read Only

0 to 99999

None

Integer

03, 04

See Table 7.

49918

9917

(26BD)

Firmware

Version

Read Only

0 to 99999

None

Integer

03, 04

Decimal point is not included (e.g. 2200 = v2.200)

49998

9997

(270D)

Init Meter Serial

Comm

Write Only

0xFF00 to

initialize

None

Unsigned

integer

06, 16

Write 0xFF00 to initialize the meter serial port after changing serial port
parameters

49999

9998

(270E)

Load Factory

Defaults

Write Only

0xFF00 to

initialize

None

Unsigned

integer

06, 16

Write 0xFF00 to load factory defaults to the meter. Writing any other data
has no effect.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

55

Notes

Note 1. The Register numbers and addresses follow the Modbus format:

• 3xxxx are for Input Registers and are read – only.

• 4xxxx are for Holding Registers and are read/write.

Although there are no specific 3x Registers, all 4x Registers are mirrored
into 3x register space, and are therefore capable of being read by
Modbus function 04 (Read Input Registers). All data addresses in
Modbus messages are referenced to zero (0), while Register addresses
are referenced to one (1). For example, Register 40100 is sent in the
Modbus message as 0x0063 (100 - 1 = 99 ≡ 63 hex). If two addresses
are shown separated by a “ – ”, they form a register pair to make the
parameter into a 4-byte (32 bit) value.

Note 2. Limits or Range: Writing a value that is outside the parameters range will

force it to be limited to the closest value within the range. For example, if
the range is -1.99 to +1.99 and the value sent is 3.21, the value used is

1.99. Likewise for the lower side of the range. Exceptions are noted in
the comments.

Note 3. Data Types:

Data format is highest byte first (Byte order: 1234).
Word = 16 bit
Integer = -32768 to 32767
Unsigned integer = 0 to 65535
Long = -2,147,483,648 to 2,147,483,647
Float = IEEE floating point format, 4 bytes

For the complete floating point standard, see IEEE 754-1985 Standard
for Binary Floating-Point Arithmetic.

Integers data: The values represent the number without regard to the
decimal point. The decimal point setting can be found in Holding
Register 40102.

For example, if the number 1234.56 is displayed, a read of both 40021 –
40022 together will return 1 – 23456 (0x0001 – 0xE240). Register 40102
will contain 2 (0x0002) to indicate a decimal point setting of two places
to the right of the decimal point. A floating point version of the displayed
number, with the decimal point included, is also available by accessing
register 40001-40002.

Example (register values are shown in hexadecimal):

Process value

displayed

Registers

40001 – 40002

Register

40021

Register

40022

Register

40102

123.456

42F6 – E979

0001

E240

0003

1234.56

449A – 51EC

0001

E240

0002

12345.6

4640 – E666

0001

E240

0001

-1234.5

C49A – 5000

FFFF

CFC7

0001

For the complete floating point standard, see IEEE 754-1985 Standard
for Binary Floating-Point Arithmetic.

Note 4. A read of the Password register will return 0x000000 if the meter is

unlocked, otherwise it will return 0xFFFFFF to indicate a locked meter. To
unlock, the correct lock number must be written, which will then clear the
lock number to 0x000000. If the wrong lock number is written, the reply will
return 0xFFFFFF. If the correct lock number is written, the reply will be
0x000000. An unlocked meter can be locked by writing any non – zero value
up to 0x999999.

Note 5. Remote scaling procedure:

a. Write the desired values for the display, Display 1 & 2, for the

active input type. The active input type is selected using the
Input Selection register 40101 and Table 1.

b. Write the desired values for the input, Input 1 & 2, for the

active input type.

c. Write to the remote scaling register for the active input type.

• The scaling process takes the input values and converts them to A/D
counts. Therefore, do NOT execute a remote scaling register write
without first writing the display and input registers. In a similar vein,

don’t write to the mA registers and then execute a remote scale

command for the volts input.

• The scaling process takes the input values and converts them to A/D
counts. Therefore, do NOT execute a remote scaling register write
without first writing the display and input registers. In a similar vein,
don't write to the mA registers and then execute a remote scale
command for the volts input.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

56

Configuration Tables

Table 1. Input configuration (Ch-A: 40101, Ch-B: 46101)

Valid input configuration settings are dependent on the meter type (i.e. temperature type and unit settings are only valid when the meter
has a temperature input – otherwise the bits are 0’s for both read and write).

Bit(s)

15, 14, 13, 12, 11, 10, 9, 8

7

6, 5, 4

3, 2, 1, 0

Function

Input Setting

Temperature

Unit Setting

Decimal Point Setting

Temperature Type Setting

00000000 Volts

0 °C

000 dddddd (dddd for temperature)

0000 Type J thermocouple

00010001 Current

1 °F

001 ddddd.d (dddd.d for
temperature)

0001 Type K thermocouple

00100010 RTD

010 dddd.dd

0010 Type T thermocouple

00100011 Thermocouple

011 ddd.ddd

0011 Type E thermocouple

10000000 Pulse

100 dd.dddd

0100 Type R thermocouple

01000000 Strain 15 mV w/ ratio

101 d.ddddd

0101 Type S thermocouple

01000001 Strain 15 mV w/o ratio

110 dddd°u (° symbol displayed)

0110 Type B thermocouple

01000010 Strain 25/30 mV w/ ratio

111 dddd.du (temp unit displayed)

0111 Type N thermocouple

01000011 Strain 25/30 mV w/o ratio

1000 Type C thermocouple

01000100 Strain 150 mV w/ ratio

1001 100  Platinum RTD (385)

01000101 Strain 150 mV w/o ratio

1010 100  Platinum RTD (392)

01000110 Strain 250/300 mV w/ ratio

1011 1000  Platinum RTD (385)

01000111 Strain 250/300 mV w/o
ratio

1100 1000  Platinum RTD (392)

1101 10  Copper RTD

1110 120  Nickel RTD

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

57

Table 2. Display Settings

Line 1 Display Settings (40117)

Line 2 Display Settings (40118)

Integer

Function

Integer

Function

0

Display Process Value

0

Display Process Value

1

Display Set Point 1

1

Display Set Point 1

2

Display Set Point 2

2

Display Set Point 2

3

Display Set Point 3

3

Display Set Point 3

4

Display Set Point 4

4

Display Set Point 4

5

Display Set Point 5

5

Display Set Point 5

6

Display Set Point 6

6

Display Set Point 6

7

Display Set Point 7

7

Display Set Point 7

8

Display Set Point 8

8

Display Set Point 8

9

Display Maximum Display Value

9

Display Maximum Display Value

10

Display Minimum Display Value

10

Display Minimum Display Value

11

Display Maximum / Minimum Display Value

11

Display Maximum / Minimum Display Value

12

Display Rate

12

Display Rate

13

Display Total

13

Display Total

14

Display Grand Total

14

Display Grand Total

15

Display Rate / Total

15

Display Rate / Total

16

Display Rate / Grand Total

16

Display Rate / Grand Total

17

Display Batch Counter

17

Display Batch Counter

18

Modbus Display

18

Modbus Display

19

Display PV2, single input/dual-scale

19

Display PV2

20

Display PCT (PV1 %), single input/dual-scale

20

Display PCT (PV1 %)

21

N/A 21

Display Engineering Units (A, B, or C)*

22

Display Set 1 / Rate (Batch only)

22

Display Set 1 / Rate (Batch only)

23

N/A 23

Display OFF

24

Display Ch-B

24

Display Ch-B

25

Display Ch-A & B (Toggle)

25

Display Ch-A & B (Toggle)

26

Display Ch-C

26

Display Ch-C

27

Display max Ch-B

27

Display max Ch-B

28

Display min Ch-B

28

Display min Ch-B

29

Display max/min Ch-B

29

Display max/min Ch-B

30

Display max Ch-C

30

Display max Ch-C

31

Display min Ch-C

31

Display min Ch-C

32

Display max/min Ch-C

32

Display max/min Ch-C

33

Display Ch A Rate & Units

33

Display Ch A Rate & Units

34

Display Ch B Rate & Units

34

Display Ch B Rate & Units

35

Display Ch C Rate & Units

35

Display Ch C Rate & Units

Table 2 continued on next page

*Engineering units are
associated with the Line 1
display assignment; if Ch-C is
being displayed, the units on
the bottom display will
correspond to Ch-C.

Note: Parameters not identified
as corresponding to channel B
or C are either applicable to all
channels or they belong to
channel A for dual-input
meters.

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

58

Table 2 continued from previous page

Line 1 Display Settings (40117)

Line 2 Display Settings (40118)

36

Display Gross Ch-A

36

Display Gross Ch-A

37

Display Net / Gross Ch-A

37

Display Net / Gross Ch-A

38

Display Millivolt (Strain Gauge)

38

Display Millivolt (Strain Gauge)

39

Display Gross Ch-B

39

Display Gross Ch-B

40

Display Net / Gross Ch-B

40

Display Net / Gross Ch-B

41

Display Ch-A & C

41

Display Ch-A & C

42

Display Ch-B & C

42

Display Ch-B & C

43

Display Ch-A, B, & C

43

Display Ch-A, B, & C

44

Display Total Ch-B

44

Display Total Ch-B

45

Display Grand Total Ch-B

45

Display Grand Total Ch-B

46

Display Rate / Total Ch-B

46

Display Rate / Total Ch-B

47

Display Rate / Grand Total Ch-B

47

Display Rate / Grand Total Ch-B

48

Reserved Display Batch Counter Ch B

48

Reserved Display Batch Counter Ch B

49

Reserved Display Set 3 / Rate Ch B (Dual-Batch)

49

Reserved Display Set 3 / Rate Ch B (Dual-Batch)

50

Display Total Ch A & Ch B

50

Display Total Ch A & Ch B

51

Display Total CH A, Ch B, & Total A+B

51

Display Total CH A, Ch B, & Total A+B

52

Display Ch A Total & Units

52

Display Ch A Total & Units

53

Display Ch B Total & Units

53

Display Ch B Total & Units

54

Display Ch A Grand Total & Units

54

Display Ch A Grand Total & Units

55

Display Ch B Grand Total & Units

55

Display Ch B Grand Total & Units

56-67

Reserved for Modbus Scanner

56-67

Reserved for Modbus Scanner

68

Display Sum Total A + Total B

68

Display Sum Total A + Total B

69

Display Diff Total A - Total B

69

Display Diff Total A - Total B

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

59

Table 3. User Programmable Settings

Digital Inputs & Function Keys Setting (40201 – 40212)

Digital Outputs Settings (40213 – 40220)

Integer

Function

Key/DI

Reg. No

Integer

Function

0

Disable Function

F1

201 0

Disable Function

1

Menu Key

F2

202 1

Alarms Acknowledged

2

Right Arrow Key

F3

203 2

End of Ch A Batch

3

Up Arrow Key

F4

204 3

Batch Counter Reset

4

Enter Key

DI-1

205 4

Total Reset

5

Acknowledge Alarms

DI-2

206 5

Grand Total Reset

6

Reset Tare

DI-3

207 6

Maximum Value Reset

7

Reset Batch Counter

DI-4

208 7

Minimum Value Reset

8

Reset Total

DI-5

209 8

Maximum/Minimum Value Reset

9

Reset Grand Total

DI-6

210 9

Tare Ch-A Selected

10

Reset Maximum Value

DI-7

211 10

Reset Tare Selected (Ch-A & B)

11

Reset Minimum Value

DI-8

212 11

Alarm 1 Active

12

Reset Max & Min Values

12

Alarm 2 Active

13

Tare A

13

Alarm 3 Active

14

Tare B

14

Alarm 4 Active

15

Relay Menu

15

Alarm 5 Active

16

Set Point 1 (Preset A) Programming

DO

Reg. No. 16

Alarm 6 Active

17

Set Point 2 Programming

DO-1

213 17

Alarm 7 Active

18

Set Point 3 (Preset B) Programming

DO-2

214 18

Alarm 8 Active

19

Set Point 4 Programming

DO-3

215 19

Start Batch Selected

20

Set Point 5 Programming

DO-4

216 20

Stop Batch Selected

21

Set Point 6 Programming

DO-5

217 21

Start / Stop Selected

22

Set Point 7 Programming

DO-6

218 22

Start Ch A Batch Selected

23

Set Point 8 Programming

DO-7

219 23

Stop Ch A Batch Selected

24

Start Batch

DO-8

220 24

Start / Stop Ch A Batch Selected

25

Stop Batch

25

Reset Ch A Batch Count

26

Display Hold while active

26

Start Ch B Batch Selected

27

Relay Disable

27

Stop Ch B Batch Selected

28

Relay Enable

28

Start / Stop Ch B Batch Selected

29

Relay Output Hold

29

Reset Ch B Batch Count

30

Maximum Value on Line 2 Display Ch-C

30

Pause Batch Ch A and Ch B

31

Minimum Value on Line 2 Display Ch-C

31

Pause Batch Ch A

32

Max/Min Value on Line 2 Display Ch-C

32

Pause Batch Ch B

33

Maximum Value on Line 1 Display Ch-A

33

Total Ch A Reset

34

Minimum Value on Line 1 Display Ch-A

34

Grand Total Ch A Reset

35

Max/Min Value on Line 1 Display Ch-A

35

Total Ch B Reset

36

Display A, B, C with units in sequence

36

Grand Total Ch B Reset

37

Maximum Value on Line 2 Display Ch-B

37

End of Ch B Batch

38

Minimum Value on Line 2 Display Ch-B

38

Tare Ch B Selected

39

Maximum/Minimum Value on Line 2 Display Ch-B

Note: Some of the functions listed are dependent on model being

used. For example: the batch functions are only available
with the batch controller model.

40

Force ON Relay #1 (DI-1 to 8 Set Reg. 301 Action = Off)

41

Force ON Relay #2 (DI-1 to 8 Set Reg. 310 Action = Off)

42

Force ON Relay #3 (DI-1 to 8 Set Reg. 319 Action = Off)

43

Force ON Relay #4 (DI-1 to 8 Set Reg. 328 Action = Off)

44

Grand Total Value on Line 2 Display

45

Batch Count Value on Line 2 Display

46

Toggle Start/Stop Batch

Table 3 continued on next page

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

60

Table 3 continued from previous page

Digital Inputs & Function Keys Setting (40201 – 40212)

47

Display Millivolt

48

Reset Total Ch A

49

Reset Grand Total Ch A

50

Reset Total Ch B

51

Reset Grand Total Ch B

52

Display Total A, B, C with units displayed in sequence

53

Display GT A, B, C with units displayed in sequence

54

Display Batch Count A, B displayed in sequence

55

Quad mode AI input (“qd AI”) on this input

56

Quad mode BI input (“qd BI”) on this input

57

Start Batch Ch A

58

Stop Batch Ch A

59

Start / Stop Batch Ch A Toggle

60

Reset Batch Count Ch A

61

Start Batch Ch B

62

Stop Batch Ch B

63

Start / Stop Batch Ch B Toggle

64

Reset Batch Count Ch B

65

Zero Display (Strain only)

66

Reset Menu

67

Control Menu

68-70

Reserved for Modbus Scanner

71

Factor Menu (Pulse Input)

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

61

Table 4. Relay Configuration Mode (40301, 310, … 364)

Bit(s)

15 – 10

9 – 8 7 6

5 – 3

2 – 0

Relay

Function

Reserved

Sensor Break

Fail-Safe

Pre-close

Action

Assignment

Registers

Rly1: 301

000000

00 Ignore

0 Normal

0 Normal

000 Automatic reset

000 Process Value

Rly2: 310

01 OFF

1 Failsafe

1 Pre-close

001 Auto & Manual reset

001 Total

Rly3: 319

10 ON

010 Latching

010 Grand Total

Rly4: 328

011 Latching with Clear

011 Modbus Input

Rly5: 337

100 Pump Alternation

100 Ch-B Process Value

Rly6: 346

101 Sample

101 Ch-B Total

Rly7: 355

110 Unused

110 Ch-B Grand Total

Rly8: 364

111 Off

111 Ch-C Math Value

Table 5. 4-20 mA Output Data Source (40402)

Integer

Function

Integer

Function

0

Process Value

14

Ch-B Process Value

1

Max Display Value

15

Ch-C Math Channel Value

2

Min Display Value

16

Ch-B Max Display Value

3

Modbus Input

17

Ch-B Min Display Value

4

Total

18

Ch-A or B Max Display Value

5

Grand Total

19

Ch-A or B Min Display Value

6

Set Point 1

20

Ch-B Total

7

Set Point 2

21

Ch-B Grand Total

8

Set Point 3

9

Set Point 4

10

Set Point 5

11

Set Point 6

12

Set Point 7

13

Set Point 8

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

62

Table 6. Input Identification Configuration (49901 – 49904)

Firmware Identifier Main Board Configuration Input Board Configuration

Byte

Product

Byte

Function

Byte

Function

039

PD6000 Series

000

Process / Temp

00

Reserved

063

PD7000 Series

100

Process Totalizer

065

PD6060 Series

200

Pulse Totalizer

Note: Each register holds two ASCII

characters.
Example: PD6000 Process
(SFT039)
49901: 0x3033 = 03
49902: 0x3930 = 90
49903: 0x3030 = 00

070

PDD6000 Demo

300

Dual Process

071

PD6100 Series

400

Strain / Dual V & I

106

PD6400 Series

500

Process Batch Controller

600

Pulse Batch Controller

700

Reserved

Table 7. Product Number & Description (49917)

Integer

Description

6000

Process

6060

Dual Process

6100

Strain Gauge/Load Cell

6110

Reserved: Strain Gauge/Load Cell Batch Controller

6200

Process Totalizer

6210

Process Batch Controller

6262

Dual Process Totalizer

6272

Reserved: Dual Process Batch Controller

6300

Pulse Totalizer

6310

Pulse Batch Controller

6363

Dual Pulse Totalizer

6373

Reserved: Dual Pulse Batch Controller

6400

Dual AC/DC High Voltage and Current

7000

Temperature

Modbus® Register Tables for PROVU™, ProtEX-MAX™, and Helios Meters & Controllers

Serial Communication

PRECISION DIGITAL CORPORATION

233 South Street • Hopkinton MA 01748 USA
Tel [phone] • Fax [phone]

www.predig.com

LIMModbus2_G

02/21

Table 8. Allowable ASCII Character Set (40076 – 81, 40082 – 87, 40119 – 124)

Display

HEX

ASCII

Display

HEX

ASCII

Display

HEX

ASCII

Display

HEX

ASCII

0

30 0

A

41 A

j

4A J

v

56

V

1

31 1

b

62 b

k

4B K

uw

77

w

2

32 2

C

43 C

l

4C L

x

58

X

3

33 3

c

63 c

nm

6D m

y

59

Y

34 4

64 d

6E n

5A

Z

5

35 5

e

45 E

O

4F O

-

2D

-

6

36 6

f

46 F

o

6F o

/

2F

/

7

37 7

g

47 G

p

50 P

[

5B

]

8

38 8

9

67 g

q

71 q

]

5D

[

9

39 9

H

48 H

r

72 r

=

3D

=

h

68 h

s

53 S 20

SP

I

49 I

t

74 t

!

3C

<

i

69 i

u

75 u

Table 9. Channel C Math Functions (46401)

Integer

Function

Integer

Function

Integer

Function

0

Add

A + B

7

Min of A or B

A < B or B < A

14

Subtract Total

Ta - Tb

1

Subtract

A – B

8

Draw

((A / B) – 1) * F

15

Subtract Grand Total

GTa - GTb

2

Absolute Diff

ABS(A - B)

9

Weighted Avg.

((A – B) * F) + A

16

Total Ratio

(Ta / Tb) * F

3

Average

(A+B) / 2

10

Ratio

(A / B) * F

17

Total Percent

(Ta / (Ta + Tb)) * F

4

Multiply

A * B

11

Concentration

(A / (A + B)) * F

18

Total Ratio2

((Tb-Ta)/Ta)*F

5

Divide

A / B

12

Add Total

Ta + Tb

19

Ratio2

(B-A)/A)*F

6

Max of A or B

A > B or B > A

13

Add Grand Total

GTa + GTb

Note:

Math channel for High voltage/current model is called Channel P and it only uses the multiply function to calculate the apparent power (P = V*A).
Constant Factor (F) is available for power factor correction to obtain the real power.