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Module Registers

Registered Access

Modbus Address

Decimal Address

Hex Address

Register Name

Access

Description

30001

0

0x00

Version/Type

Read

Version and type of the device

30002

1

0x01

Switches

Read

Switches state

40003

2

0x02

Baud Rate

Read/write

RS485 baud rate

40004

3

0x03

Stop Bits & Data Bits

Read/write

No. of stop bits & data bits

40005

4

0x04

Parity

Read/write

Parity bit

40006

5

0x05

Response Delay

Read/write

Response delay in ms

40007

6

0x06

Modbus Mode

Read/write

Modbus mode (ASCII or RTU)

40010

9

0x09

Analog Filtering

Read/write

Configuration analog filtering

40033

32

0x20

Received Packets LSR (Least Significant Register)

Read/write

No. of received packets

40034

33

0x21

Received Packets MSR (Most Significant Register)

Read/write

40035

34

0x22

Incorrect Packets LSR

Read/write

No. of received packets with error

40036

35

0x23

Incorrect Packets MSR

Read/write

40037

36

0x24

Sent Packets LSR

Read/write

No. of sent packets

40038

37

0x25

Sent Packets MSR

Read/write

30051

50

0x32

Inputs

Read

Connected sensors
bit in high state → sensor is connected

40052

51

0x33

Outputs

Read/write

Alarms state
bit 6 and 7 alarm outputs

30053

52

0x34

Temperature 1

Read

Temperature or measured analog

in mV·10 for voltage to 2048 mV
in mV·100 for voltage to 256 mV
in °C·10 for temperature
in Ω for resistance

30054

53

0x35

Temperature 2

Read

30055

54

0x36

Temperature 3

Read

30056

55

0x37

Temperature 4

Read

30057

56

0x38

Temperature 5

Read

30058

57

0x39

Temperature 6

Read

30059

58

0x3A

Alarm Temperature 1

Read

Alarm temperature for alarm output 1

30060

59

0x3B

Alarm Temperature 2

Read

Alarm temperature for alarm output 2

30061

60

0x3C

Junction Temperature

Read

Module junction temperature

30062

61

0x3D

Measurement Current

Read

Measurement current

40063

62

0x3E

MAX Alarm Level 1

Read/write

If the temperature exceeds this value the corresponding alarm flag is set

40064

63

0x3F

MAX Alarm Level 2

Read/write

40065

64

0x40

MAX Alarm Level 3

Read/write

40066

65

0x41

MAX Alarm Level 4

Read/write

40067

66

0x42

MAX Alarm Level 5

Read/write

40068

67

0x43

MAX Alarm Level 6

Read/write

40069

68

0x44

MIN Alarm Level 1

Read/write

If the temperature is below this value corresponding alarm flag is set

40070

69

0x45

MIN Alarm Level 2

Read/write

40071

70

0x46

MIN Alarm Level 3

Read/write

40072

71

0x47

MIN Alarm Level 4

Read/write

40073

72

0x48

MIN Alarm Level 5

Read/write

40074

73

0x49

MIN Alarm Level 6

Read/write

40075

74

0x4A

Alarm Settings 1

Read/write

Alarm Settings

0 – alarm due to the current temperature
1 – remember the value of the alarm, until reset by the master via Modbus

40076

75

0x4B

Alarm Settings 2

Read/write

40077

76

0x4C

Alarm Settings 3

Read/write

40078

77

0x4D

Alarm Settings 4

Read/write

40079

78

0x4E

Alarm Settings 5

Read/write

40080

79

0x4F

Alarm Settings 6

Read/write

40081

80

0x50

Constant Junction Temperature

Read/write

Value of junction temperature

40082

81

0x51

Junction Temperature Offset

Read/write

Junction temperature offset

40083

82

0x52

Input 1 Settings

Read/write

Analog input mode:

0 – input disabled
1 – voltage to 2048 mV
2 – voltage to 256 mV
3 – J thermocouple
4 – K thermocouple
5 – T thermocouple
6 – N thermocouple
7 – S thermocouple
8 – R thermocouple
9 – B thermocouple
10 – Pt100 3-wire
11 – Pt100 2-wire
12 – resistance to 8 kΩ
13 - Ni100
14 – KTY81-110
15 – Pt500 3-wire
16 – Pt500 2-wire
17 – Pt1000 3-wire
18 – Pt1000 2-wire
+32 – junction temperature is taken from register 40081 "Constant junction temperature"

40084

83

0x53

Input 2 Settings

Read/write

40085

84

0x54

Input 3 Settings

Read/write

40086

85

0x55

Input 4 Settings

Read/write

40087

86

0x56

Input 5 Settings

Read/write

40088

87

0x57

Input 6 Settings

Read/write

40089

88

0x58

Output 1 Settings

Read/write

Alarm output settings
0 – output is set by PLC
+1 – temperature from input 1
+2 – temperature from input 2
+4 – temperature from input 3
+8 – temperature from input 4
+16 – temperature from input 5
+32 – temperature from input 6

+256 – Output is set if value is greater than Alarm Value (register 40091 or 40092) („cooling")
+512 – Output is set if value is less than Alarm Value ( register 40091 or 40092) („heating")

+1024 – The lowest value from selected inputs
+2048 – The greatest value from selected inputs
(if not select either of the two above options than is used average value of selected inputs)

40090

89

0x59

Output 2 Settings

Read/write

40091

90

0x5A

Alarm Value 1

Read/write

Alarm value for outputs

40092

91

0x5B

Alarm Value 2

Read/write

40093

92

0x5C

Alarm Hysteresis 1

Read/write

The hysteresis value for alarm outputs


40094

93

0x5D

Alarm Hysteresis 2

Read/write

40095

94

0x5E

Input Resistance 1

Read/write

Lead wire resistance for each input

40096

95

0x5F

Input Resistance 2

Read/write

40097

96

0x60

Input Resistance 3

Read/write

40098

97

0x61

Input Resistance 4

Read/write

40099

98

0x62

Input Resistance 5

Read/write

40100

99

0x63

Input Resistance 6

Read/write

Registered access

Bit Access

Modbus Address

Decimal Address

Hex
Address

Register Name

Access

Description

801

800

0x320

Input 1

Read

Set when the sensor is connected

802

801

0x321

Input 2

Read

Set when the sensor is connected

803

802

0x322

Input 3

Read

Set when the sensor is connected

804

803

0x323

Input 4

Read

Set when the sensor is connected

805

804

0x324

Input 5

Read

Set when the sensor is connected

806

805

0x325

Input 6

Read

Set when the sensor is connected

817

816

0x330

Alarm 1

Read

Alarm state 1

818

817

0x331

Alarm 2

Read

Alarm state 2

819

818

0x332

Alarm 3

Read

Alarm state 3

820

819

0x333

Alarm 4

Read

Alarm state 4

821

820

0x334

Alarm 5

Read

Alarm state 5

822

821

0x335

Alarm 6

Read

Alarm state 6

823

822

0x336

Digital Output 1

Read/write

State of digital output 1

824

823

0x337

Digital Output 2

Read/write

State of digital output 2

Bit access


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