Endres+Hauser ORSG45 Operating Instruction

BA01473O/09/EN/01.15

71302195

Firmware

ENU000A, V02.00.xx

Additional instructions

Advanced Data Manager

ORSG45

Modbus RTU / TCP Slave

Advanced Data Manager/Modbus Slave

___________________________________________________________________________________

Table of contents:

1 General information ..................................................................................................................................................... 3

1.1 Scope of delivery .................................................................................................................................................... 3

1.2 Prerequisites .......................................................................................................................................................... 3

1.3 Modbus RTU connection ....................................................................................................................................... 4

1.4 Modbus TCP connection ....................................................................................................................................... 4

1.4.1 Transfer LED ................................................................................................................................................... 4

1.4.2 Link LED .......................................................................................................................................................... 4

1.5 Functional description .......................................................................................................................................... 4

1.6 Checking the availability of the Modbus Slave function ................................................................................... 5

2 Settings in the setup ..................................................................................................................................................... 5

2.1 Modbus TCP, RS485 .............................................................................................................................................. 5

2.2 Universal channels ................................................................................................................................................ 6

2.2.1 Data transfer: Modbus Master -> device: .................................................................................................... 6

2.2.2 Data transfer: Device → Modbus Master: .................................................................................................... 6

2.3 Math channels ....................................................................................................................................................... 7


2.4 Digital channels ..................................................................................................................................................... 7

2.4.1 Data transfer: Modbus Master → Device: .................................................................................................... 7


2.5 General information .............................................................................................................................................. 8

2.6 Addressing ............................................................................................................................................................. 9

2.6.1 Modbus Master → device: instantaneous value of universal channels .................................................... 9

2.6.2 Modbus Master → device: digital input state ............................................................................................ 11

2.6.2.1 Writing all the states simultaneously ................................................................................................. 11

2.6.2.2 Writing states individually ................................................................................................................... 12

2.6.3 Device → Modbus Master: universal channels (instantaneous value) ................................................... 13

2.6.4 Device → Modbus Master: math channels (result) ................................................................................... 15

2.6.5 Device → Modbus Master: digital channels (state) .................................................................................. 18

2.6.5.1 Reading out all the states simultaneously ......................................................................................... 18

2.6.5.2 Reading out states individually ........................................................................................................... 19

2.6.6 Device → Modbus Master: digital channels (totalizer) ............................................................................ 20

2.6.7 Device → Modbus Master: integrated universal channels (totalizer)..................................................... 22

2.6.8 Device → Modbus Master: integrated math channels (totalizer) ........................................................... 25

2.6.9 Device → Modbus Master: reading relay states ........................................................................................ 27

2.6.10 Modbus Master → device: set relay (telealarm option) ......................................................................... 28

2.6.11 Modbus Master → device: change limit values ....................................................................................... 28

2.6.11.1 Initializing limit value changes ......................................................................................................... 29

2.6.11.2 Changing the limit values .................................................................................................................. 29

2.6.11.3 Specifying the reason for changing the limit value ........................................................................ 31

2.6.11.4 Accepting limit values ........................................................................................................................ 32

2.6.11.5 Reading out the communication status ........................................................................................... 32

2.6.11.6 Reading out limit values .................................................................................................................... 33

2.6.11.7 Tables and definitions ........................................................................................................................ 34

2.6.12 Modbus Master → device: transmit text .................................................................................................. 34

2.6.13 Modbus Master → device: batch data (batch option)............................................................................. 35

2.6.13.1 Start batch ........................................................................................................................................... 35

2.6.13.2 Ending the batch ................................................................................................................................. 36

2.6.13.3 Configuring the batch designation ................................................................................................... 37

2.6.13.4 Configuring the batch name .............................................................................................................. 38

2.6.13.5 Configuring the batch number .......................................................................................................... 39

2.6.13.6 Setting the preset counter ................................................................................................................. 40

2.6.13.7 Reading out the batch status ............................................................................................................. 41

2.6.14 Structure of the process values ................................................................................................................. 42

2.6.14.1 32-bit floating point number (IEEE-754) ........................................................................................ 42

2.6.14.2 64-bit floating point number (IEEE-754) ........................................................................................ 42

2.6.14.3 Limit value violations ......................................................................................................................... 43

2


___________________________________________________________________________________

2.6.14.4 Status of the floating point number ................................................................................................. 44

3 Overview of registers .................................................................................................................................................. 45

4 Troubleshooting .......................................................................................................................................................... 51

4.1 Troubleshooting for Modbus TCP ...................................................................................................................... 51

4.2 Troubleshooting for Modbus RTU ..................................................................................................................... 51

5 List of abbreviations/glossary of terms .................................................................................................................... 51

6 Index ............................................................................................................................................................................. 51

1 General information

Notice signs:

NOTICE Notice

Failure to observe the notice can result in a device defect or a malfunction!

Tip

Indicates additional information.

1.1

Scope of delivery

This manual provides an additional description for a special software option.

This additional manual does not replace the relevant Operating Instructions!

1.2

Prerequisites

The "Modbus Slave" option must be enabled in the device. To retrofit optional functions, please follow the information in the Operating Instructions.

It is possible to combine the Modbus Slave RTU and the telealarm software option. However the device's

RS485/232 interface is occupied by the Modbus Slave cable. This means that the Internet/e-mail functionalities of the telealarm software can be used, but it is not possible to use the modem connection via RS232.

Modbus RTU is possible via the combined RS223/RS485 interface (back of device), but only the RS485 interface is supported. Modbus TCP is possible via the integrated Ethernet interface (back of device).

3


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1.3

Modbus RTU connection

NOTICE The terminal assignment does not correspond to the standard (Modbus over serial line specification and implementation guide V1.02).

Pin

Housing

1

9

Direction

-

-

Input

Signal

Functional ground

GND

RxD/TxD(+)

8 Output RxD/TxD(-)

Tab. 1: Pin assignment of Modbus RTU connector

Description

Protective ground

Ground (isolated)

RS-485 B wire

RS-485 A wire

1.4

Modbus TCP connection

The Modbus TCP interface is physically identical to the Ethernet interface.

1.4.1

Transfer LED

Status LED

Off

Indicator for

No communication

Flashes green Communication

Tab. 2: Description of the function of the status LEDs for Modbus TCP

1.4.2

Link LED

Status LED

Off

Indicator for

No connection

Flashes yellow Activity

Tab. 3: Description of the function of the link LEDs for Modbus TCP

1.5

Functional description

The Modbus RTU option makes it possible to connect the device to Modbus via RS485 with the functionality of a

Modbus RTU slave.

Supported baud rates: 9600, 19200, 38400, 57600, 115200

Parity: None, Even, Odd

The Modbus TCP option makes it possible to connect the device to Modbus TCP with the functionality of a

Modbus TCP slave. The Ethernet connection supports 10/100 Mbit, full or half duplex.

The user can choose between Modbus TCP or Modbus RTU in the settings. It is not possible to select both at the same time.

4


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1.6

Checking the availability of the Modbus Slave function

In the Main menu under "Diagnostics / Device information / Device options" or "Setup / Advanced setup /

System / Device options" it is possible to check whether the Modbus Slave option is enabled under Fieldbus .

Under Communication , it is possible to determine the hardware interface via which communication is possible:

Fig. 1: Checking the availability of the Modbus Slave function

2 Settings in the setup

2.1

Modbus TCP, RS485

The interface to be used for Modbus can be selected under "Setup / Advanced setup / Communication /

Modbus Slave" :

Fig. 2: Selecting the interface for Modbus

If Modbus RTU (RS485) is selected, the following parameters can be configured:

• Device address (1 to 247)

• Baud rate (9600, 19200, 38400, 57600, 115200)

• Parity (None, Even, Odd)

If Modbus TCP (Ethernet) is selected, the following parameter can be configured:

• Port TCP port (standard: 502)

5


___________________________________________________________________________________

If Modbus TCP is used, the settings for the Ethernet interface can be made under "Setup / Advanced setup /

Communication / Ethernet" :

Fig. 3: Settings for the Ethernet interface

In addition, it is possible to set a timeout period under "/Expert / Communication /Modbus Slave / Timeout" after which the channel in question is set to "Invalid".

The timeout only refers to channels that receive a value from the Modbus Master. It does not affect channels that are only read by the Modbus Master.

2.2

Universal channels

All the universal inputs (40) are enabled and can be used as Modbus inputs, even if they are not really available as plug-in cards.

2.2.1

Data transfer: Modbus Master -> device:

Under "Setup / Advanced setup / Inputs / Universal inputs / Universal input X" , the Signal parameter is set to

Modbus Slave :

Fig. 4: Setting the universal input to Modbus

With this setting, a Modbus Master can write to the universal input as described in Section 2.6.1.

2.2.2

Data transfer: Device → Modbus Master:

The Modbus Master can read universal inputs 1 to 40 as described in Section 2.6.3 .

6


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2.3

Math channels

2.3.1


Math channels are available as an option under /"Setup / Advanced setup / Application / Maths" .

The results can be read by the Modbus Master (see Sections 2.6.5 and 2.6.4).

2.4

Digital channels

All the digital inputs (20) are enabled and can be used as Modbus inputs, even if they are not really available as plug-in cards.

2.4.1

Data transfer: Modbus Master → Device:

Under "Setup / Advanced setup / Inputs / Digital inputs / Digital input X" the Function parameter is set to

Modbus Slave :

Fig. 5: Setting the digital channel to Modbus

With this setting, the Modbus Master can write to the digital channel as described in Section 2.6.2.

The digital state transmitted by the Modbus Master has the same function in the device as the state of a digital channel that is actually present.

2.4.2


Control input or on/off event

The Modbus Master can read out the digital state of the digital channel so configured (see Section 2.6.5).

Pulse counter or operational time

The Modbus Master can read out the totalizer or the total operational time of the digital channel so configured

(see Section 2.6.6).

Event + operation time

The Modbus Master can read out the digital state and the totalizer of the digital channel so configured (see

Section 2.6.5 and 2.6.6).

7


___________________________________________________________________________________

2.5

General information

Functions 03: Read Holding Register, 16: Write Multiple Registers and 06 Write Single Register are supported

The following values can be transmitted from the Modbus Master to the device :

• Analog values (instantaneous values)

• Digital states

The following values can be transmitted from the device to the Modbus Master :

•

•

Analog values (instantaneous values)

Integrated analog values (totalizer)

•

•

•

•

•

Math channels (result: state, instantaneous value, operating time, totalizer)

Integrated math channels (totalizer)

Digital states

Pulse counter (totalizer)

Operational times

Relay states •

Furthermore, additional functions can be available depending on the function.

Telealarm application:

• Control relay

Batch application:

•

General:

•

Start/stop batch, configure parameters, etc.

Send texts that are entered in the event list

8


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2.6

Addressing

The query/response examples refer to Modbus RTU via RS485.

The register addresses are all to the base 0.

A maximum of 123 registers can be read/written per query.

2.6.1

Modbus Master → device: instantaneous value of universal channels

Universal 17

Universal 18

Universal 19

Universal 20

Universal 21

Universal 22

Universal 23

Universal 24

Universal 25

Universal 26

Universal 27

Universal 28

Universal 29

Universal 30

Universal 31

Universal 32

Universal 1

Universal 2

Universal 3

Universal 4

Universal 5

Universal 6

Universal 7

Universal 8

Universal 9

Universal 10

Universal 11

Universal 12

Universal 13

Universal 14

Universal 15

Universal 16

Universal 33

Universal 34

Universal 35

Universal 36

Universal 37

Universal 38

Universal 39

Universal 40

The values of universal channels 1-40 must be written via 16 Write Multiple Registers .

It is possible to transmit the value as a 32 bit float or 64 bit float.

Channel

272

275

278

281

284

287

290

293

248

251

254

257

260

263

266

269

296

299

302

305

308

311

314

317

224

227

230

233

236

239

242

245

Reg. dec.

200

203

206

209

212

215

218

221

110

113

116

119

11C

11F

122

125

0F8

0FB

0FE

101

104

107

10A

10D

128

12B

12E

131

134

137

13A

13D

0E0

0E3

0E6

0E9

0EC

0EF

0F2

0F5

Reg. hex.

0C8

0CB

0CE

0D1

0D4

0D7

0DA

0DD

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

Length, byte

6

6

6

6

5320

5325

5330

5335

5340

5345

5350

5355

5280

5285

5290

5295

5300

5305

5310

5315

5360

5365

5370

5375

5380

5385

5390

5395

5240

5245

5250

5255

5260

5265

5270

5275

Reg. dec.

5200

5205

5210

5215

5220

5225

5230

5235

14C8

14CD

14D2

14D7

14DC

14E1

14E6

14EB

14A0

14A5

14AA

14AF

14B4

14B9

14BE

14C3

14F0

14F5

14FA

14FF

1504

1509

150E

1513

1478

147D

1482

1487

148C

1491

1496

149B

Reg. hex.

1450

1455

145A

145F

1464

1469

146E

1473

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

Length, byte

10

10

10

10

Tab. 4: Register addresses of the universal inputs

The 1st register contains the status (see Section 2.6.14.4) of the floating point number (32 bit float) transmitted

in the 2nd and 3rd register.

9


___________________________________________________________________________________

Example: Writing to universal channel 6 with the value 123.456 (32 bit float), slave address 1

Byte 0

00

1

80

Floating point number status

2 3 4 5

42 F6 E9 79

Floating point number

= 123.456 (32 bit float)

Register

215

216

Value (hex)

0080

42F6

217 E979

Query : Slave address 01

Function 10

Register 00 D7

No. Registers 00 03

No. Bytes

Status

FLP

CRC

06

00 80

42 F6 E9 79

28 15

16: Write Multiple Registers

Register 215

3 Registers

123.456

Response : Slave address 01

Function

Register

10

00 D7


Register 271

No. Registers 00 03

CRC 30 30


in the 2nd to 5th register).

Example: Writing to universal channel 6 with the value 123.456 (64 bit float), slave address 1

Byte 0

00

1

80

2 3 4 5 6 7 8 9

40 5E DD 2F 1A 9F BE 77


Floating point number = 123.456 (64 bit float)

Register

5225

5226

5227

5228

5229

Value (hex)

00 80

405E

DD2F

1A9F

BE77


Function

Register

10

14 69

No. Registers 00 05

No. Bytes 0A

Status

FLP

CRC

00 80

67 56


Register 5225

5 Registers

40 5E DD 2F 1A 9F BE 77 123.456


Function

Register

10

14 69


Register 5225

10


___________________________________________________________________________________

No. Registers 00 05

CRC D5 E6

2.6.2

Modbus Master → device: digital input state

2.6.2.1

Writing all the states simultaneously

The states of digital inputs 1-20 must be written via 16 Write Multiple Registers .

Digital 1-16 corresponds to Register 1240 Bit 0-15,

Digital 17-20 corresponds to Register 1241 Bit 0-3.

Channel Reg. dec.

Reg. hex.

Length, byte

Digital 1-16 1240 4D8 2

Digital 17-20 1241 4D9 2

Tab. 5: Register addresses of digital inputs (Modbus Master → device)

Example: Setting digital input 4 to high (all others to low), slave address 1

Byte 0 state (bit 15-8)

00000000

0


00000000

0


00001000

Bit 3 high digital 4


0000000

0

Register Value (hex)

1240

1241

0008

0000


Function

Register

10

04 D8


Register 1240

No. Registers 00 02 2 Registers

No. Bytes 04

Digital status 00 08 00 00 Digital 4 to high

CRC 4C 57


Function

Register

10

04 D8

No. Registers 00 02

CRC C0 C3


Register 1240

11


___________________________________________________________________________________

2.6.2.2

Writing states individually

The states of digital inputs 1-20 can be written via 16 Write Multiple Registers or 06 Write Single Register.


Reg. hex.

Length, byte

Digital 1

Digital 2

Digital 3

Digital 4

1200 4B0

1201 4B1

1202 4B2

1203 4B3

2

2

2

2

Digital 5

Digital 6

Digital 7

Digital 8

Digital 19

Digital 10

Digital 11

Digital 12

1204 4B4

1205 4B5

1206 4B6

1207 4B7

1208 4B8

1209 4B9

1210 4BA

1211 4BB

2

2

2

2

2

2

2

2

Digital 13

Digital 14

Digital 15

Digital 16

Digital 17

Digital 18

Digital 19

Digital 20

1212 4BC

1213 4BD

1214 4BE

1215 4BF

1216 4C0

1217 4C1

1218 4C2

1219 4C3

2

2

2

2

2

2

2

2

Tab. 6: Register addresses of digital inputs (Modbus Master → device)

Example: Setting digital input 4 to high, slave address 1

Byte 0

00000000

Always 0

Byte1

00000001

1: Set


1203 0001


Function

Register

10

04 B3

No. Registers 00 01

No. Bytes 02

Digital status 00 01

CRC 38 53


Register 1203

1 Register

Digital 4 to high


Function

Register

10

04 B3

No. Registers 00 01

CRC F1 1E


Register 1203

12


___________________________________________________________________________________

2.6.3

Device → Modbus Master: universal channels (instantaneous value)

Universal inputs 1-40 are read out via 03 Read Holding Register (4x) .


Channel

266

269

272

275

278

281

284

287

242

245

248

251

254

257

260

263

290

293

296

299

302

305

308

311

314

317

218

221

224

227

230

233

236

239

Reg. dec.

200

203

206

209

212

215

Universal 19

Universal 20

Universal 21

Universal 22

Universal 23

Universal 24

Universal 25

Universal 26

Universal 27

Universal 28

Universal 29

Universal 30

Universal 31

Universal 32

Universal 33

Universal 34

Universal 1

Universal 2

Universal 3

Universal 4

Universal 5

Universal 6

Universal 7

Universal 8

Universal 9

Universal 10

Universal 11

Universal 12

Universal 13

Universal 14

Universal 15

Universal 16

Universal 17

Universal 18

Universal 35

Universal 36

Universal 37

Universal 38

Universal 39

Universal 40

10A

10D

110

113

116

119

11C

11F

0F2

0F5

0F8

0FB

0FE

101

104

107

122

125

128

12B

12E

131

134

137

13A

13D

0DA

0DD

0E0

0E3

0E6

0E9

0EC

0EF

Reg. hex.

0C8

0CB

0CE

0D1

0D4

0D7

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

Length, byte

6

6

Tab. 7: Register addresses of universal inputs (device → Modbus Master)

5310

5315

5320

5325

5330

5335

5340

5345

5270

5275

5280

5285

5290

5295

5300

5305

5350

5355

5360

5365

5370

5375

5380

5385

5390

5395

5230

5235

5240

5245

5250

5255

5260

5265

Reg. dec.

5200

5205

5210

5215

5220

5225

14BE

14C3

14C8

14CD

14D2

14D7

14DC

14E1

1496

149B

14A0

14A5

14AA

14AF

14B4

14B9

14E6

14EB

14F0

14F5

14FA

14FF

1504

1509

150E

1513

146E

1473

1478

147D

1482

1487

148C

1491

Reg. hex.

1450

1455

145A

145F

1464

1469

Alternatively at the following addresses:

• 4000-4078 (32 bit float) without a status

•

•

8000-8156 (64 bit float ) without a status

6800-6839 (status)

The 1st register contains the status (see Section 2.6.14.4) and the limit value violations (see Section 0) of the

floating point number (32 bit float) transmitted in the 2nd and 3rd register.

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

Length, byte

10

10

13


___________________________________________________________________________________

Example:

Response :

Reading analog 1 with the value 82.47239685 (32 bit float), slave address 1

Byte 0

00

Limit value violations

1 2 3 4 5

80 42 A4 F1 DE



=

82.47239685

Register

200

201

Value (hex)

00 80

42A4

202 F1DE


Function

Register

03

00 C8

No. Registers 00 03

CRC 84 35

03: Read Holding Register

Register 200

3 Registers

Response

Example:

: Slave address 01

Function

No. Bytes

Status

FLP

CRC

03

06


6 Bytes

00 80

42 A4 F1 DE 82.47239685

B0 F8


floating point number (64 bit float) transmitted in the 2nd to 5th register.

Reading universal channel 1 with the value 82.4723968506 (64 bit float), slave address 1

Byte 0 1 2 3 4 5 6 7 8 9

00


80


40 54 9E 3B C0 00 00 00


Register

5200

5201

Value (hex)

00 80

4054

5202

5203

5204

9E3B

C000

0000


Function 03

Register 14 50

No. Registers 00 05

CRC 80 28


Register 5200

5 Registers

Slave address 01

Function 03

No. Bytes

Status

FLP

CRC

0A

00 80

91 3E


10 Bytes

40 54 9E 3B C0 00 00 00 82.4723968506

14


___________________________________________________________________________________

2.6.4

Device → Modbus Master: math channels (result)

The results of math channels 1-12 are read out via 03 Read Holding Register (4x) .


Channel

Math 1

Math 2

Math 3

Math 4

Math 5

Math 6

Math 7

Math 8

Math 9

Math 10

Math 11

Reg. dec.

Reg. hex.

Length, byte

1500 5DC 6

1503 5DF

1506 5E2

6

6

1509 5E5 6

1512 5DC 6

1515 5DF

1518 5DC

6

6

1521 5DF 6

1524 5DC 6

1527 5DF

1530 5DC

6

6

Reg. dec.

6500 1964 10

6505

6510

6515

6520

6525

6530

6535

6540

6545

6550

Reg. hex.

1969

196E

1973

1978

197D

1982

1987

198C

1991

1996

Length, byte

10

10

10

10

10

10

10

10

10

10

Math 12 1533 5DF 6

Tab. 8: Register addresses of math channels (device → Modbus Master)

Alternatively at the following addresses:

6555 199B 10

•

•

4200-4222 (32 bit float) without a status

8400-8444 (64 bit float) without a status

6900-6939 (status) •



Example: Reading math 1 (instantaneous value result), (32 bit float), slave address 1

Byte 0

00

1

80

2 3 4 5

46 40 E6 B7




=

12345.67871

Register

1500

1501

1502

Value (hex)

00 80

4640

E6B7


Function

Register

03

05 DC

No. Registers 00 03

CRC C4 FD


Register 1500

3 Registers


Function 03

No. Bytes

Status

FLP

CRC

06

00 80

46 40 E6 B7

3E 21


6 Bytes

12345.67871

15


___________________________________________________________________________________



Example: Reading math 1 (instantaneous value result), (64 bit float), slave address 1

Byte 0

00


1

80


2 3 4 5 6 7 8 9

40 C8 1C D6 E6 31 F8 A1



6500

6501

6502

6503

6504

0080

40C8

1CD6

E631

F8A1


Function

Register

03

19 64

No. Registers 00 05

CRC C3 4A


Register 6500

5 Registers


Function

No. Bytes

Status

FLP

CRC

03

0A

A7 FD


10 Bytes

00 80

40 C8 1C D6 E6 31 F8 A1 12345.6789

16


___________________________________________________________________________________

Example: Reading math 1-12 (state result), slave address 1

The states of math channels 1-12 are read out via 03 Read Holding Register (4x) .

Math 1-12 corresponds to Register 1800 Bit 0-11.


Reg. hex.

Length, byte

Math 1-12 1800 708 2

Tab. 9: Register address of states of math channels (device → Modbus Master)


00000000


00000011

Bit 0 and 1 high

Math 1 and 2


1800 0003


Function 03

Register 07 08

No. Registers 00 01

CRC 04 BC


Register 1800

1 Register


Function

Number

States

03

02

00 03

CRC F8 45


2 Bytes

Math 1 and 2 state high

17


___________________________________________________________________________________

2.6.5

Device → Modbus Master: digital channels (state)

2.6.5.1

Reading out all the states simultaneously

The states of digital inputs 1-20 are read out via 03 Read Holding Register (4x) .

Digital 1-16 corresponds to Register 1240 Bit 0-15, digital 17-20 corresponds to Register 1241 Bit 0-3.


Reg. hex.

Length, byte

Digital 1-16 1240 4D8 2

Digital 17-20 1241 4D9 2

Tab. 10: Register addresses of all digital inputs (device → Modbus Master)

Example: Reading the states of digital inputs 1-20, slave address 1


00000000


00000000

0


00001000

Bit 3 high digital 4


0000000

0

Register

1240

1241

Value (hex)

0008

0000


Function

Register

03

04 D8

No. Registers 00 02

CRC 45 00


Register 1240

2 Registers


Function

Number

States

CRC

03

04

00 08

7B F1


4 Bytes

Digital 4

18


___________________________________________________________________________________

2.6.5.2

Reading out states individually

The states of digital inputs 1-20 are read out via 03 Read Holding Register (4x) .


Reg. hex.

Length, byte

Digital 1

Digital 2

Digital 3

Digital 4

1200 4B0

1201 4B1

1202 4B2

1203 4B3

2

2

2

2

Digital 5

Digital 6

Digital 7

Digital 8

Digital 19

Digital 10

Digital 11

Digital 12

1204 4B4

1205 4B5

1206 4B6

1207 4B7

1208 4B8

1209 4B9

1210 4BA

1211 4BB

2

2

2

2

2

2

2

2

Digital 13

Digital 14

Digital 15

Digital 16

Digital 17

Digital 18

Digital 19

Digital 20

Tab. 11: Register addresses of digital inputs (device → Modbus Master)

Example: Reading digital input 6, slave address 1

Byte 0

00000000

Always 0

1212 4BC

1213 4BD

1214 4BE

1215 4BF

1216 4C0

1217 4C1

1218 4C2

1219 4C3

2

2

2

2

2

2

2

2

Byte1

00000001

1: Set

Digital 6

Register

1205

Value (hex)

0001


Function

Register

03

04 B5

No. Registers 00 01

CRC 94DC

Response :


Register 1205

1 Register

Slave address 01

Function

Number

03

02

Digital status 00 01

CRC 79 84


2 Bytes

Digital 6 to high

19


___________________________________________________________________________________

2.6.6

Device → Modbus Master: digital channels (totalizer)

The totalizers of digital inputs 1-20 are read out via 03 Read Holding Register (4x) .


Channel

Digital 1

Reg. dec.

Reg. hex.

Length, byte

1300 514 6

Reg. dec.

Reg. hex.

Length, byte

6300 189C 10

Digital 2

Digital 3

Digital 4

Digital 5

1303 517

1306 51A

1309 51D

1312 520

6

6

6

6

6305

6310

6315

6320

18A1

18A6

18AB

18B0

10

10

10

10

Digital 6

Digital 7

Digital 8

Digital 9

Digital 10

Digital 11

Digital 12

Digital 13

1315 523

1318 526

1321 529

1324 52C

1327 52F

1330 532

1333 535

1336 538

6

6

6

6

6

6

6

6

6325

6330

6335

6340

6345

6350

6355

6360

18B5

18BA

18BF

18C4

18C9

18CE

18D3

18D8

10

10

10

10

10

10

10

10

Digital 14

Digital 15

Digital 16

Digital 17

1339 53B 6

1342 53E 6

1345 541 6

1348 544 6

6365 18DD 10

6370 18E2 10

6375 18E7 10

6380 18EC 10

Digital 18

Digital 19

1351 547 6

1354 54A 6

6385 18F1 10

6390 18F6 10

Digital 20 1357 54D 6

Tab. 12: Register addresses of digital input totalizers (device → Modbus Master)

6395 18FB 10

The 1st register (low byte) contains the status (see Section 2.6.14.4) and the limit value violations (see Section

0) of the floating point number (32 bit float) transmitted in the 2nd and 3rd register.

Example: Reading totalizer of digital input 6 (32 bit float), slave address 1

Byte 0 1 2 3 4 5

00


80


40 C9 99 9A


=

65552.0

Register

1315

1316

1317

Value (hex)

00 80

40C9

999A


Function

Register

03

05 23

No. Registers 00 03

CRC F4 CD

Response :


Register 1315

3 Registers

Slave address 01

Function

Number

03

06


6 Bytes

Digital status 00 80 40 C9 99 9A 6.3

CRC 0F 6E

20


___________________________________________________________________________________

The 1st register (low byte) contains the status (see Section 2.6.14.4) and the limit value violations (see Section

0) of the floating point number (64 bit float) transmitted in the 2nd to 5th register.

Example: Reading totalizer of digital input 6 (64 bit float), slave address 1

Byte 0

00


1

80


2 3 4 5 6 7 8 9

40 19 33 33 39 80 00 00



6325

6326

6327

6328

6329

00 80

4019

3333

3980

0000


Function

Register

03

18 B5

No. Registers 00 05

CRC 92 8F


Register 6325

5 Registers


Function

No. Bytes

Status

FLP

CRC

03

0A

C5 32


10 Bytes

00 80

40 19 33 33 39 80 00 00 6.3

21


___________________________________________________________________________________

2.6.7

Device → Modbus Master: integrated universal channels (totalizer)

The totalizers of universal inputs 1-40 are read out via 03 Read Holding Register (4x) .


Channel

Universal1

Universal2

Universal3

Universal4

Universal5

Universal6

Universal7

Universal8

Universal9

Universal10

Universal11

Universal12

Universal13

Universal14

Universal15

Universal16

Universal17

Universal18

Universal19

Universal20

Universal21

Universal22

Universal23

Universal24

Universal25

Universal26

Universal27

Universal28

Universal29

Universal30

Universal31

Universal32

Universal33

Universal34

Universal35

Universal36

Universal37

Universal38

Universal39

Reg. dec.

Reg. hex.

800 320

809 329

812 32C

821 335

824 338

833 341

836 344

845 34D

848 350

857 359

860 35C

869 365

872 368

881 371

884 374

893 37D

896 380

905 389

908 38C

Length, byte

6

803 323 6

806 326 6

6

6

815 32F 6

818 332 6

6

6

827 33B 6

830 33E 6

6

6

839 347 6

842 34A 6

6

6

851 353 6

854 356 6

6

6

863 35F 6

866 362 6

6

6

875 36B 6

878 36E 6

6

6

887 377 6

890 37A 6

6

6

899 383 6

902 386 6

6

6

911 38F 6

914 392 6

Reg. dec.

5800 16A8 10

5805

5810

5815

5820

5825

5830

5835

5840

5845

5850

5855

5860

5865

5870

5875

5880

5885

5890

5895

5900

5905

5910

5915

5920

5925

5930

5935

5940

5945

5950

5955

5960

5965

5970

5975

5980

Reg. hex.

16AD 10

16B2

16B7

16BC

16C1

16C6

16CB

16D0

16D5

10

10

10

10

10

10

10

10

16DA 10

16DF

16E4

16E9

16EE

16F3

16F8

16FD

1702

1707

170C

1711

1716

171B

1720

1725

172A

172F

1734

1739

173E

1743

1748

174D

1752

1757

175C

Length, byte

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

10

5985 1761 10

5990 1766 10

Universal40 917 395 6 5995 176B 10

Tab. 13: Register addresses of universal input totalizers (device → Modbus Master)

22


___________________________________________________________________________________



Example: Reading totalizer for universal channel 1 with the value 26557.48633 (32 bit float), slave address 1

Byte 0

00

1 2 3 4 5

80 46 CF 7A E6




=

26557.48633

Register

800

801

802

Value (hex)

00 80

46CF

7AE6


Function

Register

03

03 20

No. Registers 00 03

CRC 04 45


Register 800

3 Registers


Function

No. Bytes

Status

FLP

CRC

03

06


6 Bytes

00 80

46 CF 7A E6 3192.73242

E6 FE

23


___________________________________________________________________________________



Example: Reading totalizer for universal channel 1 with the value 33174.3672951 (64 bit float), slave address 1

Byte 0

00

1

80

2 3 4 5 6 7 8 9

40 E0 32 CB C0 E1 99 A9

Limit value violations

Floating point number status

Floating point number = 33174.3672951 (64 bit float)

Register

5800

5801

5802

5803

5804

Value (hex)

00 80

40E0

32CB

C0E1

99A9


Function

Register

03

16 A8

No. Registers 00 05

CRC 00 61


Register 5800

5 Registers


Function 03

No. Bytes

Status

0A

00 80

FLP

CRC


10 Bytes

40 E0 32 CB C0 E1 99 A9

C7 54

33174.3672951

24


___________________________________________________________________________________

2.6.8

Device → Modbus Master: integrated math channels (totalizer)

The totalizers of the math channels are read out via 03 Read Holding Register (4x) .


Channel

Math 1

Math 2

Math 3

Math 4

Math 5

Math 6

Math 7

Math 8

Math 9

Math 10

Math 11

Reg. dec.

Reg. hex.

Length, byte

1700 6A4 6

1703 6A7 6

1706 6AA 6

1709 6AD 6

1700 6A4 6

1703 6A7 6

1706 6AA 6

1709 6AD 6

1712 6B0 6

1715 6B3

1718 6B6

6

6

Reg. dec.

6700 1A2C 10

6705

6710

6715

6720

6725

6730

6735

6740

6745

6750

Reg. hex.

1A31

1A36

1A3B

1A40

1A45

1A4A 10

1A4F

1A54

1A59

1A5E

Length, byte

10

10

10

10

10

10

10

10

10

Math 12 1721 6B9 6 6755 1A63 10

Tab. 14: Register addresses of math channel totalizer (device → Modbus Master)


in the 2nd and 3rd register.

Example: Reading totalizer of math 1 (32 bit float), slave address 1

Byte 0 1 2 3 4 5

00 80 4B 29 85 F4



=

33174.3672951

Register

1700

1701

1702

Value (hex)

00 80

4B29

85F4


Function

Register

03

06 A4

No. Registers 00 03

CRC 44 A0


Register 1700

3 Registers


Function

No. Bytes

Status

FLP

CRC

03

06

00 80

4B 29 85 F4 33174.3672951

85 90


6 Bytes

25


___________________________________________________________________________________


in the 2nd to 5th register).

Example: Reading totalizer of math 1 (64 bit float), slave address 1

Byte 0

00

1

80


2 3 4 5 6 7 8 9

41 68 5F 26 35 2A FC 7E



6700

6701

6702

6703

6704

0080

4168

5F26

352A

FC7E


Function

Register

03

1A 2C

No. Registers 00 05

CRC 43 18


Register 6700

5 Registers


Function

No. Bytes

Status

FLP

CRC

03

0A

83 06


10 Bytes

00 80

41 68 5F 26 35 2A FC 7E 33174.3672951

26


___________________________________________________________________________________

2.6.9

Device → Modbus Master: reading relay states

The states of the relays are read out via 03 Read Holding Register (4x) .

Bit 0 corresponds to relay 1.

Example: Relay 5 in active state


Function

Register

03

0C 50

03: Read holding register (4x)

Register 3152

1 Register

Response :

No. Registers 00 01

CRC 87 4B

Slave address 01

Function

No. Bytes

Data

CRC

03

02

00 10

B9 88


2 Bytes


00000000


00010000

Bit 4 high

Relay 5


3152 0010

The relay state is determined from the 2 data bytes as follows:

Byte 1:

Bit 0 = Status relay 1








Byte 0:





1 = Active, 0 = Inactive

Example:

"0E07" results in the following relay status:

Relay 1-3 and relay 10-12 active.

27


___________________________________________________________________________________

2.6.10

Modbus Master → device: set relay (telealarm option)

Relays can be set if they have been set to "Remote" in the device settings. 16 Write Multiple Registers or 06

Write Single Register can be used for this purpose.

Relay status:

0:

1: inactive active

Example: Setting relay 6 to the active state

Byte 0 Byte1

RelNo Status

6 1

Register

3152

Value (hex)

0601

Query: Slave address 05

Function

Register

10

0C 50

No. Registers 00 01

No. Bytes

Data

02

06 01

CRC 96 A0


Register 3152

1 Register

2 Bytes

Response: Slave address 05

Function

Register

10

0C 50

No. Registers 00 01

CRC 03 0C


Register 3152

1 Register

2.6.11

Modbus Master → device: change limit values

16 Write Multiple Registers or 06 Write Single Register can be used to set the limit values.

Function

0x01

0x02

Description

Initialization

Accept limit values

Data

0x03

0x04

0x05

Change limit value

Read out limit value

Give reason

Limit value number;Value;Time span for gradient;Delay;Value2

Limit value settings

Reason text

2.

3.

4.

To change limit values, the following procedure must be followed:

1. Initialize limit value change

Change limit values

Give a reason for the change, where applicable

Accept limit values

28


___________________________________________________________________________________

2.6.11.1

Initializing limit value changes

This prepares the device for changes to the limit values.

16 Write Multiple Registers or 06 Write Single Register can be used for this purpose.

Byte 0 1

Func Limit value

1 2A

Register

3216

Value (hex)

012A

Query: Slave address 05

Function

Register

10

0C 90

No. Registers 00 01

No. Bytes

Data

02

01 2A

CRC 96 A0


Register 3216

1 Register

2 Bytes


Function

Register

10

0C 90

No. Registers 00 01

CRC 03 30


Register 3216

1 Register

2.6.11.2

Changing the limit values

A limit value in the device is changed, but not yet accepted, with this function.

The values are transmitted, separated by a semicolon (;).

The following structure must be observed: Func limit value [value];[span];[delay];[value2]

[] means that this value can also be omitted. In addition, only the values that are to be changed need to be transmitted.

Value ranges:

Field Value range Data type

Value / Value2

Span

Delay

Example:

Func

3

3

Limit value

1

2

No restrictions

0 to 60s

0 to 99999s

Data Meaning

Floating point

Integer

Integer

5.22;;60

5.34

Limit value 1 to 5.22, no span, delay of 60 s

Limit value 2 to 5.34

3

3

3

4

;;10

20;;;50

Limit value 3, delay to 10 seconds

Limit value 4, inband/outband lower limit value 20, upper limit value

50

If an uneven number of characters is sent, a blank space (0x20) must follow. The blank space is ignored in the device.

29


___________________________________________________________________________________

Example: Changing limit value 1 (upper limit value for analog input) to 90.5

Byte 0 1 2 3 4 5

Func Limit value 39 30 2E 35

3 1 '9' '0' '.' '5'

Register

3216

3217

3218

Value

(hex)

0301

3930

2E35


Function

Register

10

0C 90

No. Registers 00 03

No. Byte 06

Data

CRC

03 01 39 30 2E 35

3D FE


Register 3216

3 Registers

6 Bytes


Function

Register

10

0C 90

No. Registers 00 03

CRC 82 F1


Register 3216

3 Registers

Example: Changing limit value 3 (gradient for analog input) to 5.7 within 10 seconds

Byte 0 1 2 3 4 5 6 7

Func Limit value 35 2E 37 3B 31 30

3 3 '5' '.' '7' ';' '1' '0'

Register

3216

3217

3218

3219

Value (hex)

0303

352E

373B

3130


Function

Register

10

0C 90


Register 3216

No. Registers 00 04

No. Byte 08

Data

CRC

4 Registers

8 Bytes

03 03 35 2E 37 3B 31 30

94 BF


Function 10

Register 0C 90

No. Registers 00 04

CRC C3 33


Register 3216

4 Registers

30


___________________________________________________________________________________

2.6.11.3

Specifying the reason for changing the limit value

Before you save the limit value change, you can enter a reason for the change, which is saved in the event list. If no reason is specified, the message "Limit values was changed" is entered in the event list.

Texts (ASCII table) can be transmitted. The maximum length of a text is 30 characters.

The texts must be written via 16 Write Multiple Registers , with 2 characters per register.

If an uneven number of characters is sent, a blank space (0x20) must follow. The blank space does not appear in the event list.

Byte 0 1

Func Limit value

5 x

Query :

Response:

Slave address 05

Function

Register

Data

Text

CRC

10

0C 90

No. Registers 00 07

No. Bytes 0E


Register 3216

7 Registers

14 Bytes

05 01 Function 5, Default 1

52 65 61 73 "Reason why!"

6F 6E 20 77

68 79 21 20

62 64

Slave address 05

Function

Register

No. Registers 00 07

CRC

10

0C 90

83 32


Register 3216

7 Registers

31


___________________________________________________________________________________

2.6.11.4

Accepting limit values

This function is used to accept the modified limit values in the device and save them in the device settings.

16 Write Multiple Registers or 06 Write Single Register can be used for this purpose.

Byte 0 1

Func Padding byte

2 2A

Register

3216

Value (hex)

022A


Function

Register

10

0C 90

No. Registers 00 01

No. Bytes 02

Data

CRC

02 2A

C5 7F


Register 3216

1 Register

2 Bytes


Function

Register

10

0C 90

No. Registers 00 01

CRC 03 30


Register 3216

1 Register

2.6.11.5

Reading out the communication status

The status of the last limit function performed can be read out here.

A prerequisite is that limit value read-out is not activated (see 2.6.11.2).

Example:

Query : incorrect function addressed

Slave address 05

Function

Register

03

0C 90

No. Registers 00 01

CRC 86 F3


Register 3216

1 Register


Function 03

No. Bytes

Data

CRC

02

00 01

88 44


2 Bytes

Register

3216

Value (hex)

0001

2:

3:

4:

5:

9:

Communication status:

0:

1:

OK

Incorrect function number or limit value number

Data missing

Limit value not active

Value outside the permitted range

Function currently not possible

Error

32


___________________________________________________________________________________

2.6.11.6

Reading out limit values

The number of the first desired limit value is transferred to activate the function. The limit value number is set to the next activated limit value

As a result of activating this function, value readout from Modbus address 3216 onwards no longer returns the communication status. Instead the limit value settings of the specific limits are returned in 8 registers.

Byte 0

Func

1

Limit

4 value

1


Function

Register

06

0C 90

Data

CRC

04 01

48 33

06: Write Single Register

Register 3216

Function 4, Limit value 1

Response:

Response:

Slave address 05

Function

Register

Data

CRC

06

0C 90

04 01

48 33

06: Write Single Register

Register 3216

Function 4, Limit value 1

After this, the desired limit value settings (8 registers) are read out from register 3216 onwards.

If the transmitted limit value number is outside the limit value limits (1-60), the following error appears in the communication status:


Function

Register

03

0C 90


Register 3216

No. Registers 00 08

CRC 46 F5

8 Registers

Slave address 05

Function

No. Bytes

Data

Data

03

10

03: Read Holding register (4x)

16 Bytes

00 01 Incorrect limit value number

00 00 00 00 00 00 00 00 00 00 00 00 00 00

CRC D4 69

Otherwise, the communication status query delivers the settings for a limit value (see also

2.6.11.7 Tables and definitions ):


Function

No. Bytes

LV,LVType

Value

03

10


16 Bytes

01 10 Limit value 1, Limit value inband

C9 74 23 F0 lower limit value -99999

Span

Delay

00 00 Time span for gradient (not required here)

00 00 00 04 4 seconds

Value2

CRC

42 F6 E6 66 upper limit value 123.45

F5 F0

After every scan, the limit value number is set to the next activated limit value and can be read out with the next query. Following the last activated limit value, the cycle starts again with the first activated limit value.

If no limit values are activated, all data are set to 0 in the response.

To deactivate the function, 255 is transmitted as the limit value number or a function not equal to 4 is performed.

33


___________________________________________________________________________________

2.6.11.7

Tables and definitions

LV:

LVType:

Values between 1 and 60

0

1

2

3-6

7

8-11

12-15

Switched off

Upper limit value

Lower limit value

Analysis 1-4

Gradient dy/dt

Limit value stats analysis: frequency

Limit value stats analysis: duration

16

17

Inband

Outband

Value/value 2: limit value as floating point number (IEEE754, Big Endian)

Span: time span for gradient (1-60 s)

Delay: delay time in seconds (0-99999).

2.6.12

Modbus Master → device: transmit text

Texts (ASCII table) can be saved in the device event list. The maximum length of a text is 40 characters.

The texts must be written via 16 Write Multiple Registers , with 2 characters per register.

If an uneven number of characters is sent, a blank space (0x20) must follow. The blank space does not appear in the event list.


Reg. hex.

Length, byte

Text 3024 BD0 Max. 40

Tab. 15: Register address for the transmission of a text: Modbus Master → device

Byte 0 1 2 3 4 5

41 42 43 44 45 20

'A' 'B' 'C' 'D' 'E' ‚ ’

Register

3024

3025

3026

Value (hex)

4142

4344

4520

Example:

Query :

Generating the text "ABCDE "

Slave address 05

Function

Register

10

0B D0

No. Registers 00 03

No. Bytes

Data

CRC

06


Register 3024

3 Registers

6 Bytes

41 42 43 44 45 20

D8 4E

34


___________________________________________________________________________________


Function 10

Register 0B D0

No. Registers 00 03

CRC 82 51


Register 3024

3 Registers

Fig. 6: Text entered in the event list

2.6.13

Modbus Master → device: batch data (batch option)

Batches can be started and ended. The batch name, batch designation, batch number and preset counter for stopping the batch can also be set. The maximum length of the texts (ASCII) is 30 characters.

The functions and texts must be written via 16 Write Multiple Registers .

If an uneven number of characters is sent, a blank space (0x20) must follow. The blank space is ignored in the device.

Function

0x01

0x02

0x03

Description

Start batch

Stop batch

Batch designation

Data

Batch (1 to 4), ID, name

Batch (1 to 4), ID, name

Batch (1 to 4), text (max. 30 characters)

0x04

0x05

0x06

Batch name

Batch number

Preset counter




2.6.13.1

Start batch

If the user administration function is enabled, an ID (max. 8 characters) and a name (max. 20 characters) must be transmitted. The ID and name must be separated by ';'. If an uneven number of characters is sent, a blank space

(0x20) must follow (see 2.6.13.2 Ending the batch).

Example: Starting batch 2 (without user administration)

Byte 0 1

Func No

1 2

Register

3088

Value (hex)

0102


Function

Register

10

0C 10

No. Registers 00 01

No. Bytes 02

Data

CRC

01 02

D2 51


Register 3088

1 Register

2 Bytes


Function

Register

10

0C 10

No. Registers 00 01

CRC 02 D8


Register 3088

1 Register

35


___________________________________________________________________________________

The message "Batch 2 started" is saved in the event list. This message also appears on the screen for a few seconds.

2.6.13.2

Ending the batch

If the user administration function is enabled, an ID (max. 8 characters) and a name (max. 20 characters) must be transmitted. The ID and name must be separated by a semicolon ';'. If an uneven number of characters is sent, a blank space (0x20) must follow.

Example:

Byte

Ending batch 2, user administration active (ID: "IDSPS", Name "RemoteX")

0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Func No 49 44 53 50 53 3B 52 65 6D 6F 74 65 58 20

2 2 'I' 'D' 'S' 'P' 'S' ';' 'R' 'e' 'm' 'o' 't' 'e' 'X' ' '

Register

3088

3089

3090

3091

3092

3093

3094

Value (hex)

0202

4944

5350

533B

5265

6D6F

7465

3095 5820


Function

Register

Data

CRC

10

0C 10

No. Registers 00 08

No. Bytes 10


Register 3088

8 Registers

16 Bytes

02 02 49 44 53 59 53 3B 52 65 6D 6F 74 65 58 20

D3D6


Function

Register

10

0C 10

No. Registers 00 08

CRC C2 DE


Register 3088

8 Registers

The message "Batch 2 ended" and "Remote (IDSPS)" is saved in the event list. This message also appears on the screen for a few seconds.

36


___________________________________________________________________________________

2.6.13.3

Configuring the batch designation

Can only be configured if the batch has not been started. Does not need to be configured if this is not required by the device settings.

Example: "Identifier" batch designation for batch 2

Byte 0 1 2 3 4 5 6 7 8 9 10 11

Func No 49 64 65 6E 74 69 66 69 65 72

3 2 'I' 'd' 'e' 'n' 't' 'i' 'f' 'i' 'e' 'r'

Register

3088

3089

Value (hex)

0302

5964

3090

3091

3092

3093

656E

7469

6669

6572


Function

Register

10

0C 10


Register 3088

No. Registers 00 06

No. Bytes

Data

CRC

0B

6 Registers

12 Bytes

03 02 59 64 65 6E 74 69 66 69 65 72

0E 20


Function

Register

10

0C 10

No. Registers 00 06

CRC 43 1A


Register 3088

6 Registers

37


___________________________________________________________________________________

2.6.13.4

Configuring the batch name


Example: "Name" batch name for batch 2

Byte 0 1 2 3 4 5

Func No 4E 61 6D 65

4 2 'N' 'a' 'm' 'e'

Register

3088

3089

3090

Value (hex)

0402

4E61

6D65


Function 10

Register 0C 10

No. Registers 00 03

No. Bytes

Data

CRC

06


Register 3088

3 Registers

6 Bytes

04 02 4E 61 6D 65

04 C8


Function 10

Register 0C 10

No. Registers 00 03

CRC 83 19


Register 3088

3 Registers

38


___________________________________________________________________________________

2.6.13.5

Configuring the batch number


Example: "Num" batch number for batch 2

Byte 0 1 2 3 4 5

Func No 4E 75 6D 20

5 2 'N' 'u' 'm' ‚ ’

Register

3088

3089

3090

Value (hex)

0502

4E75

6D20


Function 10

Register 0C 10

No. Registers 00 03

No. Bytes

Data

CRC

06


Register 3088

3 Registers

6 Bytes

05 02 4E 75 6D 20

84 EE


Function 10

Register 0C 10

No. Registers 00 03

CRC 83 19


Register 3088

3 Registers

39


___________________________________________________________________________________

2.6.13.6

Setting the preset counter

Can only be set if the batch has not been started. Does not need to be set if this is not required in the device settings.

• Maximum 8 characters (including '.')

• Exponential function is permitted, e.g. "1.23E-2"

• Positive numbers only

Example: Preset counter to 12.345 for batch 2

Byte 0 1 2 3 4 5 6 7

Func No 31 32 2E 33 34 35

6 2 '1' '2' '.' '3' '4' '5'

Register

3088

3090

Value (hex)

0602

3132

3091

3092

2E33

3435


Function

Register

10

0C 10


Register 3088

No. Registers 00 04

No. Byte

Data

CRC

08

4 Registers

8 Bytes

06 02 31 32 2E 33 34 35

D3 B5


Function

Register

10

0C 10

No. Registers 00 04

CRC C2 DB


Register 3088

4 Registers

40


___________________________________________________________________________________

2.6.13.7

Reading out the batch status

The status of every batch and the last communication status can be read out here.

Example:

Query :

Batch 2 started, communication status "OK"

Slave address 05

Function

Register

03

0C 10


Register 3088

No. Registers 00 03

CRC 06 DA

3 Registers


Function

Register

No. Bytes

Data

CRC

3

0C 10

6 6 Bytes

00 00 00 01 00 00

42 75


Register 3088

Byte 0 1

Comm. status

2

Status batch

1

3

Status batch

2

4

Status batch

3

5

Status batch

4

0 0 0 1 0 0

Register

3088

3090

3091

Value (hex)

0000

0001

0000

If, for example, a batch number is set even though the batch is already running, the value 0x0003 would appear in register 3088.

3:

4:

5:

7:

9:

Communication status:

0: OK

1:

2:

Not all the required data have been transmitted (mandatory entries)

No appropriate user is logged in

Batch already running

Batch not configured

Batch controlled by control input

Automatic batch number active

Error, text contained non-displayable characters, text too long, incorrect batch number

Function number outside the range

Batch status:

0:

1:

Batch inactive

Batch active

41


___________________________________________________________________________________

2.6.14

Structure of the process values

2.6.14.1

32-bit floating point number (IEEE-754)

Octet

0

1

8

Sign

(E) 2 0

2 (M) 2 -8

3 (M) 2 -16

Sign = 0: positive number

Sign = 1: negative number

7

(E) 2 7

(M) 2 -1

6

(E) 2 6

(M) 2 -2

5 4 3 2 1

(E) 2 1

(M) 2 -7

(M) 2 -15

(M) 2 -23

E = exponent 8 bit, M = mantissa 23 bit

Example:

Zahl



Zahl



1

VZ 





1





1

VZ 



1



M





2

E



127

 i

23 b



1 23

 i

2

 i 



2

E



127

40 F0 00 00 h = 0100 0000 1111 0000 0000 0000 0000 0000 b

Value =

=



1



1

0

2

2





2

129



127



1



0 , 5





1





2



1

0 , 25





2



2 

0 , 125



2



3



= 1



Byte

4



1 , 875



0

00


7 , 5

1 2 3 4 5

80 40 F0 00 00



=

7.5

2.6.14.2

64-bit floating point number (IEEE-754)

Octet

0

1

2

8

Sign

(E) 2 3

(M) 2 -5

(M) 2 -13

(M) 2 -21

3

4

5

6

(M) 2 -29

(M) 2 -37

7 (M) 2 -45

Sign = 0: positive number

Sign = 1: negative number

7

(E) 2 10

(E) 2 2

E = exponent 11 bit, M = mantissa 52 bit

6

(E) 2 9

(E) 2 1

5

(E) 2 0

4

(M) 2 -1

3

(M) 2 -2

2

(M) 2 -3

Zahl



Zahl



1

VZ 





1





1

VZ 



1



M





2

E



1023

 i

52

 b

1 52

 i

2

 i 



2

E



1023

1

(E) 2 4

(M) 2 -4

(M) 2 -12

(M) 2 -20

(M) 2 -28

(M) 2 -36

(M) 2 -44

(M) 2 -52

42


___________________________________________________________________________________

Example: 40 1E 00 00 00 00 00 00 h

= 0 100 0000 0001 1110 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 b

Value =

=

=



1



1



1

0

2

2

4





2

1025



1023



1





1 , 875

0 , 5







7 , 5



1



2

0 , 25



1





2



2

0 , 125





2



3



Byte 0

00

1

80


2 3 4 5 6 7 8 9

40 1E 00 00 00 00 0 0

Floating point number =7.5

2.6.14.3

Limit value violations

Device → Modbus Master

The states of the first 8 limit values that are assigned to the channel are entered here.

Bit 0: 1st assigned limit value

…

Bit 7: 8th assigned limit value

Bit x = 1: limit value violated

= 0: limit value not violated

Example:

If universal input 1 is assigned a limit value for the instantaneous value and a limit value for analysis 1, the 2 limit value states are indicated in bit 0 and bit 1 in the measured value of universal input 1 (register 200) and integrated universal input 1 (register 800).

Byte 0

02


1 2 3 4 5

80 40 F0 00 00



=

7.5

Bit 0.0 = 0:

Bit 0.1 = 1:

1st assigned limit value not violated, here limit value for instantaneous value

2nd assigned limit value violated, here limit value for integrated value

43


___________________________________________________________________________________

2.6.14.4

Status of the floating point number

Device → Modbus Master

0x01 Cable open circuit

0x02 Input signal too high

0x03 Input signal too low

0x04 Invalid measured value

0x06 Error value

0x07 Sensor/input error

0x08 No value present (e.g. while measurement is initialized)

0x40 Value is uncertain (error value), no limit value violation

0x41 Value is uncertain (error value), lower limit value violation or gradient decreasing

0x42 Value is uncertain (error value), upper limit value violation or gradient increasing

0x43

Value is uncertain (error value), upper and lower limit value violation or inband/outband

0x80 Value is OK, no limit value violation

0x81 Value is OK, lower limit value violation or gradient decreasing

0x82 Value is OK, upper limit value violation or gradient increasing

0x83 Value is OK, upper and lower limit value violation or inband/outband

Modbus Master → device

0x00..0x3F: value invalid

0x40..0x7F: value uncertain

0x80..0xFF: value OK

44


___________________________________________________________________________________

3 Overview of registers

The register addresses are all to the base 0, i.e. they correspond to the value that is transmitted in the Modbus protocol.

Universal 32

Universal 33

Universal 34

Universal 35

Universal 36

Universal 37

Universal 38

Universal 39

Universal 40

Universal 1 totalizer





















Universal 16

Universal 17

Universal 18

Universal 19

Universal 20

Universal 21

Universal 22

Universal 23

Universal 24

Universal 25

Universal 26

Universal 27

Universal 28

Universal 29

Universal 30

Universal 31

Value

Universal 1

Universal 2

Universal 3

Universal 4

Universal 5

Universal 6

Universal 7

Universal 8

Universal 9

Universal 10

Universal 11

Universal 12

Universal 13

Universal 14

Universal 15

845

848

851

854

857

860

821

824

827

830

833

836

839

842

317

800

803

806

809

812

815

818

293

296

299

302

305

308

311

314

269

272

275

278

281

284

287

290

245

248

251

254

257

260

263

266

221

224

227

230

233

236

239

242

Register

200

203

206

209

212

215

218

Status + 32 Bit Float






























Format
































R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R/W

R

R

R

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

Access

R/W

R/W

R/W

R/W

R/W

R/W

R/W

45


___________________________________________________________________________________

1515

1518

1521

1524

1527

1530

1533

1700

1351

1354

1357

1500

1503

1506

1509

1512

1703

1706

1709

1712

1327

1330

1333

1336

1339

1342

1345

1348

1303

1306

1309

1312

1315

1318

1321

1324

1207

1208

1209

1210

1211

1240

1241

1300

917

1200

1201

1202

1203

1204

1205

1206

893

896

899

902

905

908

911

914

863

866

869

872

875

878

881

884

887

890

Digital 2 totalizer

Digital 3 totalizer

Digital 4 totalizer

Digital 5 totalizer

Digital 6 totalizer

Digital 7 totalizer

Digital 8 totalizer

Digital 9 totalizer

Digital 10 totalizer











Math 1

Math 2

Math 3

Math 4

Math 5

Math 6

Math 7

Math 8

Math 9

Math 10

Math 11

Math 12

Math 1 totalizer

Math 2 totalizer

Math 3 totalizer

Math 4 totalizer

Math 5 totalizer




















Digital 1 state

Digital 2 state

Digital 3 state

Digital 4 state

Digital 5 state

Digital 6 state

Digital 7 state

Digital 8 state

Digital 9 state

Digital 10 state

Digital 11 state

Digital 12 state

Digital 1-16 states

Digital 17-20 states

Digital 1 totalizer
























































2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte

2 Byte


R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R

R

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

46


___________________________________________________________________________________

4218

4220

4222

5200

5205

5210

5215

5220

4202

4204

4206

4208

4210

4212

4214

4216

5225

5230

5235

5240

4066

4068

4070

4072

4074

4076

4078

4200

4050

4052

4054

4056

4058

4060

4062

4064

4034

4036

4038

4040

4042

4044

4046

4048

4018

4020

4022

4024

4026

4028

4030

4032

4002

4004

4006

4008

4010

4012

4014

4016

1715

1718

1721

1724

1727

1730

1733

1800

3152

4000

Math 2

Math 3

Math 4

Math 5

Math 6

Math 7

Math 8

Math 9

Math 10

Math 11

Math 12

Universal 1

Universal 2

Universal 3

Universal 4

Universal 5

Universal 6

Universal 7

Universal 8

Universal 9

Universal 26

Universal 27

Universal 28

Universal 29

Universal 30

Universal 31

Universal 32

Universal 33

Universal 34

Universal 35

Universal 36

Universal 37

Universal 38

Universal 39

Universal 40

Math 1

Universal 10

Universal 11

Universal 12

Universal 13

Universal 14

Universal 15

Universal 16

Universal 17

Universal 18

Universal 19

Universal 20

Universal 21

Universal 22

Universal 23

Universal 24

Universal 25

Math 6 totalizer

Math 7 totalizer

Math 8 totalizer

Math 9 totalizer

Math 10 totalizer

Math 11 totalizer

Math 12 totalizer

Math 1-4 states

Relay states

Universal 1

Universal 2

Universal 3

Universal 4

Universal 5

Universal 6

Universal 7

Universal 8

Universal 9

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float










32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float








2 Byte

2 Byte

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

32 bit float

R

R

R

R/W

R/W

R/W

R/W

R/W

R

R

R

R

R

R

R

R

R/W

R/W

R/W

R/W

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

47


___________________________________________________________________________________

5935

5940

5945

5950

5955

5960

5965

5970

5895

5900

5905

5910

5915

5920

5925

5930

5975

5980

5985

5990

5855

5860

5865

5870

5875

5880

5885

5890

5815

5820

5825

5830

5835

5840

5845

5850

5375

5380

5385

5390

5395

5800

5805

5810

5335

5340

5345

5350

5355

5360

5365

5370

5295

5300

5305

5310

5315

5320

5325

5330

5245

5250

5255

5260

5265

5270

5275

5280

5285

5290





































Universal 10

Universal 11

Universal 12

Universal 13

Universal 14

Universal 15

Universal 16

Universal 17

Universal 18

Universal 19

Universal 20

Universal 21

Universal 22

Universal 23

Universal 24

Universal 25

Universal 26

Universal 27

Universal 28

Universal 29

Universal 30

Universal 31

Universal 32

Universal 33

Universal 34

Universal 35

Universal 36

Universal 37

Universal 38

Universal 39

Universal 40










































































R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R/W

R/W

R/W

R/W

R/W

R

R

R

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

R/W

48


___________________________________________________________________________________

6825

6826

6827

6828

6829

6830

6831

6832

6817

6818

6819

6820

6821

6822

6823

6824

6833

6834

6835

6836

6809

6810

6811

6812

6813

6814

6815

6816

6801

6802

6803

6804

6805

6806

6807

6808

6725

6730

6735

6740

6745

6750

6755

6800

6385

6390

6395

6700

6705

6710

6715

6720

6345

6350

6355

6360

6365

6370

6375

6380

5995

6300

6305

6310

6315

6320

6325

6330

6335

6340

Universal 18

Universal 19

Universal 20

Universal 21

Universal 22

Universal 23

Universal 24

Universal 25

Universal 26

Universal 27

Universal 28

Universal 29

Universal 30

Universal 31

Universal 32

Universal 33

Universal 34

Universal 35

Universal 36

Universal 37

Universal 2

Universal 3

Universal 4

Universal 5

Universal 6

Universal 7

Universal 8

Universal 9

Universal 10

Universal 11

Universal 12

Universal 13

Universal 14

Universal 15

Universal 16

Universal 17


Digital 1 totalizer

Digital 2 totalizer

Digital 3 totalizer

Digital 4 totalizer

Digital 5 totalizer

Digital 6 totalizer

Digital 7 totalizer

Digital 8 totalizer

Digital 9 totalizer












Math 1 totalizer

Math 2 totalizer

Math 3 totalizer

Math 4 totalizer

Math 5 totalizer

Math 6 totalizer

Math 7 totalizer

Math 8 totalizer

Math 9 totalizer

Math 10 totalizer

Math 11 totalizer

Math 12 totalizer

Universal 1

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status


































Status

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

49


___________________________________________________________________________________

8412

8416

8420

8424

8428

8432

8436

8440

8140

8144

8148

8152

8156

8400

8404

8408

8424

3088-3127

3024-3043

8108

8112

8116

8120

8124

8128

8132

8136

8078

8080

8084

8088

8092

8096

8100

8104

8044

8048

8052

8056

8060

8064

8068

8072

8012

8016

8020

8024

8028

8032

8036

8040

6907

6908

6909

6910

6911

8000

8004

8008

6837

6838

6839

6900

6901

6902

6903

6904

6905

6906

Universal 36

Universal 37

Universal 38

Universal 39

Universal 40

Math 1

Math 2

Math 3

Math 4

Math 5

Math 6

Math 7

Math 8

Math 9

Math 10

Math 11

Math 12

Universal 20

Universal 21

Universal 22

Universal 23

Universal 24

Universal 25

Universal 26

Universal 27

Universal 28

Universal 29

Universal 30

Universal 31

Universal 32

Universal 33

Universal 34

Universal 35

Universal 4

Universal 5

Universal 6

Universal 7

Universal 8

Universal 9

Universal 10

Universal 11

Universal 12

Universal 13

Universal 14

Universal 15

Universal 16

Universal 17

Universal 18

Universal 19

Universal 38

Universal 39

Universal 40

Math 1

Math 2

Math 3

Math 4

Math 5

Math 6

Math 7

Math 8

Math 9

Math 10

Math 11

Math 12

Universal 1

Universal 2

Universal 3

Batch

Texts

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

64 bit float

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64 bit float

64 bit float

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64 bit float

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Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

Status

64 bit float

64 bit float

64 bit float

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R

R/W

W

50


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3216-3235 Limit values R/W

4 Troubleshooting

4.1

Troubleshooting for Modbus TCP

• Is the Ethernet connection between the device and master OK?

• Does the IP address sent by the master match the address configured on the device?

• Do the port configured on the master and the port configured on the device match?

4.2

Troubleshooting for Modbus RTU

• Do the device and master have the same baud rate and parity?

• Is the interface correctly wired?

• Does the device address sent by the master match the configured address of the device?

• Do all the slaves on the Modbus have different device addresses?

5 List of abbreviations/glossary of terms

Modbus Master: All instruments such as a PLC, PC-plug-in cards etc. that perform a Modbus Master function.

6 Index

Baud rate 4

Digital channels 7

Floating point number 42

Floating point number, status 44

Function 4

Inputs 6, 7

LED, status 4

Math channels 7

Outputs 6, 7

Universal channel 6

51


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52

Endres+Hauser ORSG45 Operating Instruction

Additional instructions

Advanced Data Manager

ORSG45

Related manuals

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