Over Octopus User manual

OCTOPUS

I/O - EDS BUS

CUSTOMIZABLE INTERFACE

•DIGITAL INPUT/OUTPUT

•ANALOG INPUT/OUTPUT

OCTOPUS is a bus interface allowing the interaction between OVER Building Energy Management System

(BEMS) with generic devices like digital/analog sensors, dry and voltage contacts. OCTOPUS is designed

with a main electronic base that can be plugged with interchangeble specific interfaces, each one with

different features.

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DATA SHEET

MODEL OCTOPUS

CERTIFICATIONS RoHS, CE,

UAE RoHS, ECAS

SIZE 68x31x24 mm

WEIGHT 40g

POWER SUPPLY 12÷15 Vdc

CURRENT DRAW max 30mA

BUS COMMUNICATION EDS

OPERATING TEMPERATURE min -40°C

max +85°C

WAREHOUSING TEMPERATURE min -40°C

max +85°C

INTERFACES

FEATURES MODEL PRODUCT CODE (PC) DESCRIPTION

DIGITAL IN 205 OVER-OCT-S-1-A01-001 4 digital input - dry contact

DIGITAL OUT 207 OVER-OCT-S-1-A02-001 3 relay output - max 230V - 2A

ANALOG IN 204 OVER-OCT-S-1-A03-001 1 analog input - 0÷10V or 4÷20mA

ANALOG OUT 201 OVER-OCT-S-1-A04-001 1 analog output - 0÷10V,

1 digital output

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INSTALLATION INSTRUCTIONS

SAFETY

In order to maintain these conditions and ensure safe use, the user must follow the indications and markings contained in the following instructions.

Warning: Failure to comply with the following instructions could cause irreparable damage to connected devices.

• Upon receipt of the instrument, before proceeding with the installation, check that it is intact and has not been damaged during

transport.

• The instrument power supply must not be grounded.

• Maintenance and/or repair operations must be carried out only by qualied and authorized personnel.

• If you suspect that the tool is no longer secure, take it out of service and make sure it is not used inadvertently.

• The instrument and its connections must be properly protected.

• The instrument must be installed following all local regulations.

SIZE

68 mm

31mm

24 mm

31 mm

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DATA

VDC

GND

IN 1

IN 2

IN 3

IN 4

VDC

DATA

GND

OUT 1- A

OUT 1 - B

OUT 2 - A

OUT 2 - B

OUT 3 - A

OUT 3 - B

DATA

VDC

GND

Analog GND

Analog VDC

DATA

VDC

GND

Analog OUT

Digital OUT A

Digital OUT B

COMPONENTS

On the front of the device there is a row of three signaling LEDs that indicate different states of the device (more information on the LED signals in the

next chapters) and a LED display.

The display shows some informations about the model and the status of the Octopus. Each Octopus model has different screens according its congu-

ration (more informations about the LED display in the dedicated chapter).

On the lower side we nd the EDS communication BUS. We can nd a different number of wires in the same cable according to the different shield instal-

led in the Octopus. The numer and type of wires presents in each Octopus model are indicated in the table. Please, check also the installation schemes

in the next chapters of this manual for more detail about the specic models.

DATA

VDC

GND

SIGNALING LEDSLED DISPLAY

EDS BUS

4 DIGITAL IN

MOD: 205

(PC: OVER-OCT-S-1-A01-001)

3 DIGITAL OUT

MOD: 207

(PC: OVER-OCT-S-1-A02-001)

1 ANALOG IN

MOD: 204

(PC: OVER-OCT-S-1-A03-001)

1 ANALOG OUT +

1 DIGITAL OUT

MOD: 204

(PC: OVER-OCT-S-1-A04-001)

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LED SIGNALS

The colors and different possible states of the three LEDs on the front of the device are shown below.

LED 1

Colour: BLUE

Indicates the board power supply.

LED 2

Colour: GREEN

- ashing light: communication on the EDS bus is operating.

- steady light: indicates a bus communication problem.

LED 3

Colour: RED

When the board is turned on for the rst time, the red light will turn on for the entire initialization pro-

cess. When the intialization is complete, it ashes indicating the code of the Octopus shield (1 time

indicates the 201 model, 2 times indicates the 202 model and so on).

1 2 3

LED DISPLAY

The three-digit led display shows all informations about the model and connection status. The screens refreshes continuosly to reveal all updated infor-

mations. Screens with text longer than three digit will automatically swipe to the end of information (the arrow symbol “ “ placed under the example

screens indicates that the screen will swipe). The rst three informations are common in all Octopus devices, the following ones will change according

the Octopus conguration.

COMMON SCREENS

Model

Address

Firmware revision

The screens present on all Octopus devices are about the model (shows the model number, check page 2 for more informations), the device address

(shows the address number of the device) and rmware revision (shows the last rmware revision of the device). The screens described are shown

below (numbers are just samples, may change according to the device).

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1 ANALOG OUTPUT + 1 DIGITAL OUTPUT1 ANALOG INPUT MODEL

4 DIGITAL INPUTS MODEL 3 DIGITAL OUTPUTS MODEL

Digital inputs Digital outputs

Open Closed On/Off status

Analog inputs Voltage (V)

Analog inputs Current (mA)

The 1 Analog Output + 1 Digital Output model shows two more informa-

tion about the analog output status (expressed in percentage) and the

digital output status (on or off).

Analog output

Digital output

The 1 Analog Output model shows one more information about the analog

input status showing the Voltage (V) or the Current (mmA) depending on

the device conguration.

The 4 Digital Inputs model shows four more information about every single

digital input status (open or closed), represented graphically as shown in

the image below.

The 3 Digital Outputs model shows three more information about every

single digital output status (on or off)

ADDITIONAL SCREENS

After the refreshing of the common screens, the additional screen will be shown. All additional screen presents on each Octopus model are listed below.