Kernel DLC 1200SG Manuale utente

www.kernelgroup.it Kernel Sistemi s.r.l.

DLC 1200SG

USER MANUAL

rev. 1.2

21 March 2017

DLC 1200SG – User Manual 1

www.kernelgroup.it Kernel Sistemi s.r.l.

Kernel Siste i

Kernel Siste i s.r.l., via Vignolese n. 1138

41126 Modena - ITALY

Tel. 059 469 978 - Fax 059 468 874

www.kernelgroup.it

INDEX

1 HARDWARE CHARACTERISTICS.........................................................3

1.1 Electric Characteristics..................................................................................................3

1.2 Mechanics Characteristics...............................................................................................3

1.3 Di ensions.................................................................................................................4

1.4 Strain gauge resolution..................................................................................................4

1.5 I/O Connections...........................................................................................................5

2 GENERAL NOTES..........................................................................6

2.1 DIP-SWITCHES.............................................................................................................6

2.2 Co unication............................................................................................................7

3 MEMORY MAP..............................................................................7

4 CONTACTS.................................................................................8

DLC 1200SG – User Manual 2

WARNING :

The Kernel Siste i s.r.l. reserves the right to odify at any ti e the content of this

docu ent, without prior notice to Custo ers following any changes or revisions.

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1 HARDWARE CHARACTERISTICS

This chapter describes the hardware characteristics of “DLC_1200SG” :

1.1 Elec ric Charac eris ics

ELECTRIC CHARACTERISTICS

Power supply vol age 24 Vdc +/- 10 %

Maximum Permi ed Power Supply 27 Vdc

Curren Consump ion Under 50 A without loads [Power Supply = 24 Vdc]

Microprocessor Hi achi H8

Digi al Inpu s 4 fast inputs for 2 bi-directional encoder

Analog Inpu s 1 analog input for strain gauge 16 Bit

Digi al Ou pu s x

Analog Ou pu s x

Serial Lines

1 Serial Line : RS 485

Supports the co unication protocols : KERNEL, KNP and MODBUS RTU

Leds 2 red leds for co unication signalling

Addressing 8 Dip-switches (of which only 5 for the addressing fro 1 to 31)

1.2 Mechanics Charac eris ics

MECHANICS CHARACTERISTICS

Tempera ure Range Fro -10 ^C to +70^C

Humidi y Range Fro 10 % to 90 % (non-condensing)

Opera ing A mosphere Without corrosive gas

Noise Immuni y According to rules in force

Fixing Sys em On din rail

Weigh 130 g

Keyboard No Keyboard

Display No Display

DLC 1200SG – User Manual 3

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1.3 Dimensions

Front View 24x101 ; Depth 119

1.4 S rain gauge resolu ion

Is possible change the strain gauge resolution (in according to the odel) with the two dedicated dip-switches,

look following i age :

DLC 1200SG – User Manual 4

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1.5 I/O Connec ions

DLC 1200SG – User Manual 5

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2 GENERAL NOTES

In order to have a correct and co plete picture on the use of DLC_1200SG and how to work with this object, it is

appropriate to give so e general infor ation. The DLC_1200SG is an expansion odule, that can be connected to

Kernel devices, whose ain characteristic is that they have 1 analog strain gauge input at 16 bits. Moreover,

thanks to an addressing syste to 5 bit you can give to each expansion node address fro 1 to 31.

2.1 DIP-SWITCHES

You can configure for each DLC_1200SG its own node address, baud rate and protocol, through the 8 suitable dip-

switches (see hardware characteristics and the following figure).

Here are so e exa ples that help to understand :

In the application progra of the PLC of the Kernel Siste i you need to set the NUMBER and the TYPE of

EXPANSIONS that are connected. To do this it's necessary to open the project and go into the enu "Project

Options" >> table "Serial" to set the nu ber of expansions; click on the button "Configuring Expansion" to choose

the type of expansions connected.

With the KNP protocol you can insert in the network different types of Kernel Siste i expansions.

IMPORTANT : he node address of each expansion se wi h he dip-swi ch mus MATCH he one assigned

au oma ically by he applica ion program of he PLC of he Kernel Sis emi [see figure below] :

DLC 1200SG – User Manual 6

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2.2 Communica ion

The serial communica ion occurs only via RS 485. I will be necessary o se he pro ocol KNP_MASTER 19200,

N, 8, 1, on he PLC Kernel Sis emi.

With the dip-switches 1 and 2 you select the COMMUNICATION PROTOCOL and with the dip-switch 3 you choose

the BAUD RATE; according to the protocol set with the dip-switches, you need to select the corresponding

protocol (within the PLC project) in the COM used between PLC and expansions. Also in this case it's necessary to

open the PLC project and go to the enu "Project Options" >> table "Serial" to select the correct protocol :

DIP-SWITCH 1 e 2 - Project Options >> “Serials” of the PLC project

-------------------------------------------------------------------------------------

= KNP (Kernel Network Protocol) – KNP MASTER

1 = KERNEL Protocol - KERNEL

11 = MODBUS RTU Protocol - RTU MASTER

Also the Baud Rate set with the dip-switch ust obviously coincide with the one selected in the "Project Options"

>> table "Serial" in the COM used between PLC and expansions.

3 Memory Map

Currently the DLC1200SG has two 16 bit (1 WORD) e ory location called DATA which allow to read the current

strain gauge value.

Operand Descrip ion

DATA.01

(Modbus - 40001)

Strain gauge value

INSTANT 16 Bit Value RO

DATA.02

(Modbus - 40002)

Strain gauge value

AVERAGE 16 Bit Value RO

Commen Icon

Read Only DATA RO

DLC 1200SG – User Manual 7

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4 CONTACTS

GENERAL

Tel: 059 469978

website: www.kernelgroup.it

e- ail: [email protected]

COMMERCIAL

Sig.ra Linda Ma i

Tel: 059 469978 Int. 207

e- ail: [email protected]

Skype: a i.kernel

ADMINISTRATION

Sig.ra Paola Morandi

Tel: 059 469978 Int. 201

e- ail: a in[email protected]

Skype: orandi.kernel

PURCHASING and PRODUCTION

Sig. Stefano Catuogno

Tel: 059 469978 Int. 204

e- ail: [email protected]

Skype: catuogno.kernel

TECHNICAL OFFICE

Sig. Alessandro Muratori

Tel: 059 469978 Int. 205

e- ail: alessandro. [email protected]

Skype: uratori.kernel

Sig. Enrico Bellentani

Tel: 059 469978 Int. 209

e- ail: [email protected]

Skype: support.kernel

Sig.ra Francesca Borghi

Tel: 059 469978 Int. 208

e- ail: [email protected]

Skype: borghi.kernel

Sig. Morisi Luca

e- ail: luca. orisi@kernelgroup.it

Skype: orisi.kernel

Kernel Siste i s.r.l., via Vignolese n. 1138

41126 Modena - ITALY

Tel. 059 469 978 - Fax 059 468 874

www.kernelgroup.it

DLC 1200SG – User Manual 8

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