Acrel ARTU Istruzioni per l'installazione

079

ARTU Remote Terminal Unit

Installation & Operation Instruction V1.3

Acrel Co., Ltd.

Acrel Jiangsu Acrel Electrical Manufacturing Co., LTD.

Declaration

manual shall not be copied, copied or disseminated in any form. Otherwise, all consequences shall be borne by the

violator.

Our company reserves all legal rights.

Our company reserves the right to modify the product specifications described in this manual without prior

notice.Before placing an order, please consult your local agent for new specifications of this produc

Catalog

Overview------------------------------------------------------------------------------------------------------------- 1

Model instruction-------------------------------------------------------------------------------------------------- 1

Product Features---------------------------------------------------------------------------------------------------1

Use conditions------------------------------------------------------------------------------------------------------ 1

Product Specifications-------------------------------------------------------------------------------------------- 2

5.1 ARTU-K8/K16/K32 Remote signal unit----------------------------------------------------------------------- 2

5.1.1 Overview------------------------------------------------------------------------------------------------------------------------ 2

5.1.2 Technical parameters----------------------------------------------------------------------------------------------------------2

5.1.3 Installation and wiring-------------------------------------------------------------------------------------------------------- 2

5.1.4 Communication instructions-------------------------------------------------------------------------------------------------5

5.1.5 Communication examples----------------------------------------------------------------------------------------------------9

5.2 ARTU-KJ8 Remote signal and remote control combination--------------------------------------------10

5.2.1 Overview-------------------------------------------------------------------------------------------------------------------------10

5.2.2 Technical Parameter----------------------------------------------------------------------------------------------------------- 10

5.2.3 Installation and wiring---------------------------------------------------------------------------------------------------------10

5.2.4 Communication instruction--------------------------------------------------------------------------------------------------- 11

5.2.5 Communication Example---------------------------------------------------------------------------------------------------13

5.2 Appendix----------------------------------------------------------------------------------------------------------- 14

5.3 Setting of dial code switch---------------------------------------------------------------------------------------14

5.3.1 Definition of dial code------------------------------------------------------------------------------------------------------ 14

5.3.2 Add setting-------------------------------------------------------------------------------------------------------------------- 14

5.3.3 Baud rate setting--------------------------------------------------------------------------------------------------------------14

5.3.4 Mode setting------------------------------------------------------------------------------------------------------------------ 14

5.3.5 Format setting-----------------------------------------------------------------------------------------------------------------14

5.4 Modbus Function code description----------------------------------------------------------------------------14

5.4.1 Abnormal reply format of ARTU remote terminal unit to command received in error------------------------- 14

5.4.2 Functional status of 01H/02H using Modbus--------------------------------------------------------------------------- 15

5.4.3 Read using Modbus's functions of 03 or 04----------------------------------------------------------------------------- 15

5.4.4 Use the 05H function of Modbus to force the alarm state------------------------------------------------------------ 15

5.4.5 Use the 06H function of Modbus to write single data----------------------------------------------------------------- 16

5.4.6 Use Modbus's 10H function to write multiple data-------------------------------------------------------------------- 16

5.5 Communication wiring method-------------------------------------------------------------------------------- 17

5.6 Debugging and maintenance------------------------------------------------------------------------------------18

5.6.1 Use instruction----------------------------------------------------------------------------------------------------------------18

5.6.2 Debugging--------------------------------------------------------------------------------------------------------------------- 18

5.7 Outline and dimension diagram------------------------------------------------------------------------------- 19

ARTU-K8/K16/K32 Remote signal unit Outline and dimensions--------------------------------------------- 19

ARTU-KJ8 Remote signal & remote control unit Outline and dimensions--------------------------------- 19

1Overview

ARTU remote terminal unit is a high-performance intelligent distribution element, which is applied in intelligent

distribution, industrial automation and other fields.Products include: remote control unit, remote signaling unit.

Meet the standards:

JB/T 10388-2002 General technical conditions for intelligent measurement and control node products with bus

communication function

GB/T 13729-2002 Remote terminal equipment

2Model instruction

3Product Features

1) The product has channel status indicator light and communication status indicator light.Among the two

communication interfaces, one is used for setting and debugging common parameters, and the other is used for

reading and setting "four-remote" values.

2) The address and baud rate of the product can be set by upper computer or local dial code switch.

3) The product adopts software and hardware "watchdog" technology to prevent the phenomenon of crash

4Use conditions

1) Auxiliary power supply:

24VDC, allowing 18 ~ 36VDC

220VAC (DC) allows AC85 ~ 275V or DC100 ~ 350V, subject to the actual wiring diagram.

2) Power consumption: ≤5W

3) Working environment: -5 ~ +55℃

4) Relative humidity: ≤95%RH, non-condensation, non-corrosive gas

5) Storage temperature: -25 ~ +70℃

6) Altitude: ≤2500m

7) Protection level: IP20

8) Insulation strength:

Conventional: 2kV/1min, 50Hz

Artu-kj8:1kV/1min between power supply, communication and switching input, 50Hz;

Relay and power / / communications / / switch between input and 2 kv / 1 min, 50 hz

9) Installation method: TS35 guide rail installation

10)EMC performance meets the following standards:

GB/T 17626.2 Electrostatic discharge immunity test class 4

GB/T 17626.3 Radiofrequency electromagnetic field radiation immunity Test class 3

GB/T 17626.4 Electrical fast transient pulse group immunity Test class 4

GB/T 17626.5 Impact (surge) immunity - Test Class 3 (ARTU-KJ8 test class 1)

GB/T 17626.6 Conducted disturbance immunity test class 3 for rf field induction

GB/T 17626.12 Oscillating wave immunity - Test class 3

5Product Specifications

5.1 ARTU-K8/K16/K32 Remote signal unit

5.1.1 Overview

ARTU remote signal unit is a switch acquisition unit specially developed for intelligent power distribution,

industrial automation and other fields, which is used to acquire switch-volume signals and convert them into digital

signals through communication and data exchange of upper computer monitoring system.

5.1.2 Technical parameters

Performance

Indicators

Input circuit

8/16/32

Input mode

Active wet contact (DC12V) or passive dry contact

Bus way

Half duplex RS485 (Modbus RTU), three-core shielding wire is

recommended

Bus capacity

≤32

Switch event resolution

The ability to distinguish successive displacement of multiple contacts.

When the displacement interval of any two contacts is greater than 1

millisecond,

The ability to differentiate units (less than 2ms) is reflected in the SOE

Remote scanning speed

The scanning time of all channels for one week is 1ms

Remote signal

debouncing time

All channels adopt a unified debuffing time of 1ms(configurable)

Event sequence logging

(SOE) capacity

1600 groups

5.1.3 Installation and wiring

5.1.3.1 Overall dimensions and unit installation

Outline size (length × width × height) : 160 × 50 ×110mm (see Appendix 6.5)

Installation: Standard track TS35

5.1.3.2 Wiring

K8/K16 Terminal number

K32 Terminal number

Note:

Active wet contact: Ki (I =1 ~ 32) and common terminal K COM are access terminals of each channel, while KV12

and KG are suspended.

Passive dry contact: Ki (I =1 ~ 32) and common end KV12 are access ends of each channel, while KCOM should be

short-connected with KG.

5.1.3.3 Application examples

a) Connecting diagram of passive dry contact:

b) Active wet contact connection diagram:

5.1.4 Communication instructions

5.1.4.1 Read and write register contents

Modbus function code 03 (03H) and 04 (04H) can be used to access all contents of the address table, and

function code 16 (10H) can be used to write continuous register data.

Data

address

Data content

Data types

Read/

Write

Comman

d word

Data

length(byte)

Write to

allow

operating

ports

Meter identification code #

Fixed-poin

t number

03、04

Version number

Fixed-poin

t number

03、04

Address number

Fixed-poin

t number

R/W

03、04/16

COMM2

Communication baud rate

Fixed-poin

t number

R/W

03、04/16

COMM2

Communication check mode

Fixed-poin

t number

R/W

03、04/16

COMM2

Clock setting seconds, minutes

(BCD code)

Fixed-poin

t number

R/W

03、04/16

COMM2

Clock setting hours, days

(BCD code)

Fixed-poin

t number

R/W

03、04/16

COMM2

Clock setting month, year

(BCD code)

Fixed-poin

t number

R/W

03、04/16

COMM2

Clock setting allowed (1: YES)

Fixed-poin

t number

R/W

03、04/16

COMM2

Reserve

SOE Address pointer (25-8021)

Fixed-poin

t number

03、04

Current time millisecond

(integer 0-999)

Fixed-poin

t number

03、04

Current time seconds, minutes

(BCD)

Fixed-poin

t number

03、04

Current time, hour day (BCD)

Fixed-poin

t number

03、04

Current time month, year (BCD)

Fixed-poin

t number

03、04

Current state of remote signaling

channel (32 ~ 17)

Fixed-poin

t number

03、04

Current state of remote signaling

channel (16 ~ 1)

Fixed-poin

t number

03、04

Debouncing time of remote

signaling channel (1～5000ms)

Fixed-poin

t number

R/W

03、04/16

COMM1

SOE data reset (1: YES)

Fixed-poin

t number

R/W

03、04/16

COMM1

20-24

Reserve

Fixed-poin

t number

(Data 1) Milliseconds (integer)

Fixed-poin

t number

03、04

(Data 1) Seconds, minutes

(BCD code)

Fixed-poin

t number

03、04

(Data 1) hour, day (BCD code)

Fixed-poin

t number

03、04

(Data 1) Month, year (BCD code)

Fixed-poin

t number

03、04

(Data 1) There is an event channel

32-17

Fixed-poin

t number

03、04

(Data 1) There is an event channel

16-1

Fixed-poin

t number

03、04

(Data 1) Channel event status

32-17

Fixed-poin

t number

03、04

(Data 1) Channel event status 16-1

Fixed-poin

t number

03、04

#：Meter identification code: ARTU remote signal unit 201

Note: SOE address from 25 to 12824, total 12,800 *2=25600 bytes;1600 sets of data (each set of data is 16 bytes,

it is recommended that users read 16 bytes continuously to avoid reading errors);1600 data loop stores.It is

recommended that the user first read the SOE counter, and that the address of the SOE record that recently occurred

is the contents of address 11.

Examples:

(Data 1) Milliseconds (integer)

(Data 1) Second Minutes (BCD code)

(Data 1)hour day (BCD code)

(Data 1) Month year (BCD code)

(Data 1) Channel has events 32-17

(Data 1) Channel has events 16-1

(Data 1) Channel event status 32-17

(Data 1) Channel event status 16-1

Address 25: The millisecond hexadecimal 03 45H event takes place is 837 milliseconds

Address 26: The seconds in which the event occurred (seconds before and after) are 45 minutes and 23 seconds

for BCD code 23 45H

Address 27: The time of the event (time after the previous day) BCD code 12 30H is 12 o 'clock on the 30th

Address 28: The month year of the incident (month after the year before last) BCD code 07 07H is July 2007

Address 29 and 30: Each bit corresponds to a channel, which corresponds to channel 32-1 in turn. The highest

value of address 29 is 1, which means that channel 32 has an event at this time, and 0, which means that no event has

occurred in this channel.

Address 31 and 32: If the corresponding bit of address 29 and 30 is 1, it means that an event has occurred in the

corresponding channel; if the bit is 1, it means that the channel hops from opening to closing; if the bit of address 29

and 30 is 0, the contents of the corresponding address 31 and 32 have no meaning.

Assume address 29 is 0x0002, address 30 is 0x0004, address 31 is 0x0002, address 32 is 0x0000 means channel

18 hops become closed and channel 3 hops become disconnected.

12817

(Data n) Ms (integer)

Fixed-poin

t number

03、04

12818

(Data n) seconds, minutes

(BCD code)

Fixed-poin

t number

03、04

12819

(Data n)hour, day (BCD code)

Fixed-poin

t number

03、04

12820

(Data n)Month, year (BCD code)

Fixed-poin

t number

03、04

12821

(Data n)There is an event channel

32-17

Fixed-poin

t number

03、04

12822

(Data n)There is an event channel

16-1

Fixed-poin

t number

03、04

12823

(Data n)Channel event status 32-17

Fixed-poin

t number

03、04

12824

(Data n)Channel event status 16-1

Fixed-poin

t number

03、04

Indice

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