OVER OCTOPUS - User Manual

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Summary

Data Sheet and Interfaces

Digital Input Interface

Details the 4 digital input model with its product code and description.

Digital Output Interface

Details the 3 digital output model with its product code and description.

Analog Input Interface

Details the 1 analog input model with its product code and description.

Analog Output and Digital Output Interface

Details the 1 analog output and 1 digital output model.

Installation Instructions and Safety

Safety Precautions

Provides essential safety warnings and handling instructions for the instrument.

Device Components and Models

4 Digital Inputs Model

Explains the wiring and status display for the 4 digital inputs model.

3 Digital Outputs Model

Explains the wiring and status display for the 3 digital outputs model.

1 Analog Input Model

Explains the wiring and status display for the 1 analog input model.

1 Analog Output + 1 Digital Output Model

Explains the wiring and status display for combined output models.

LED Signals and Display Information

LED Signal Interpretation

Describes the meaning of different colors and states for the device's LEDs.

LED Display Information

Explains how the three-digit LED display shows model and connection status.

Additional Display Screens

4 Digital Inputs Additional Screen

Details the additional screen showing status for each of the 4 digital inputs.

3 Digital Outputs Additional Screen

Details the additional screen showing status for each of the 3 digital outputs.

Analog Input Additional Screen

Details the additional screen showing analog input voltage or current.

Analog Output + Digital Output Additional Screen

Details the additional screen showing analog output and digital output status.

Connection Diagrams

4 Digital Inputs Connection

Diagram illustrating the wiring for the 4 digital inputs configuration.

3 Digital Outputs Connection

Diagram illustrating the wiring for the 3 digital outputs configuration.

Analog Input Connection

Diagram illustrating the wiring for the analog input configuration.

Analog Output + Digital Output Connection

Diagram for wiring the analog output and digital output configuration.

Overview

Function Description
Important Technical Specifications
Available Interfaces (with Product Codes and Descriptions)
Usage Features
Maintenance Features

The OCTOPUS is a bus interface designed to facilitate interaction between the OVER Building Energy Management System (BEMS) and various generic devices, including digital/analog sensors, dry contacts, and voltage contacts. It features a customizable interface, allowing for flexibility in integration with different systems. The device is built with a main electronic base that can accommodate interchangeable specific interfaces, each offering distinct features.

Function Description:

The primary function of the OCTOPUS is to act as a bridge, enabling the OVER BEMS to communicate with and control a wide range of external devices. This includes handling digital inputs and outputs, as well as analog inputs and outputs. The customizable nature of its interface means it can be adapted to various application requirements by plugging in different interface modules.

The device features a front-facing LED display and three signaling LEDs. The LED display provides information about the device's model and connection status, continuously refreshing to show updated information. Screens with text longer than three digits automatically scroll to display the full information. Common screens across all OCTOPUS devices show the model number, device address, and firmware revision. Additional screens, which vary depending on the specific OCTOPUS model, provide more detailed information relevant to that configuration. For instance, the 4 Digital Inputs model displays the status (open or closed) of each digital input, while the 3 Digital Outputs model shows the on/off status of each digital output. The 1 Analog Input model provides the analog input status, indicating voltage (V) or current (mA), and the 1 Analog Output + 1 Digital Output model shows the analog output status (as a percentage) and the digital output status (on or off).

The three signaling LEDs indicate different states of the device:

LED 1 (BLUE): Indicates the board power supply.
LED 2 (GREEN): A flashing light signifies active communication on the EDS bus, while a steady light indicates a bus communication problem.
LED 3 (RED): Illuminates during the initial power-on process. Once initialization is complete, it flashes to indicate the code of the Octopus shield (e.g., one flash for model 201, two flashes for model 202).

The OCTOPUS communicates via the EDS bus, and the number and type of wires in the cable vary depending on the installed shield. Connection diagrams are provided for different configurations, such as 4 Digital Inputs, 3 Digital Outputs, Analog Input, and 1 Analog Output + 1 Digital Output, detailing how to connect the device according to its intended use.

Important Technical Specifications:

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

Available Interfaces (with Product Codes and Descriptions):

DIGITAL IN (Model 205): OVER-OCT-S-1-A01-001 - 4 digital inputs - dry contact
DIGITAL OUT (Model 207): OVER-OCT-S-1-A02-001 - 3 relay outputs - max 230V - 2A
ANALOG IN (Model 204): OVER-OCT-S-1-A03-001 - 1 analog input - 0÷10V or 4-20mA
ANALOG OUT (Model 201): OVER-OCT-S-1-A04-001 - 1 analog output - 0÷10V, 1 digital output

Usage Features:

The OCTOPUS is designed for ease of integration into existing BEMS environments. Its customizable interface allows users to select specific modules that match their device requirements, making it a versatile tool for various applications. The LED display and signaling LEDs provide immediate visual feedback on the device's operational status, aiding in quick diagnostics and monitoring. The compact size (68x31x24 mm) and light weight (40g) make it suitable for installation in diverse locations. The wide operating and warehousing temperature ranges (-40°C to +85°C) ensure reliability in challenging environmental conditions. The device's power supply requirement of 12-15 Vdc and low current draw (max 30mA) contribute to energy efficiency.

Maintenance Features:

The manual emphasizes several safety guidelines crucial for the proper functioning and longevity of the device, which can be considered maintenance-related:

Initial Inspection: Upon receipt, the instrument should be checked for any damage incurred during transport before installation.
Power Supply: The instrument's power supply must not be grounded.
Qualified Personnel: All maintenance and repair operations must be performed exclusively by qualified and authorized personnel.
Security Check: If there is any suspicion that the device is no longer secure, it should be taken out of service to prevent inadvertent use.
Protection: The instrument and its connections must be properly protected.
Local Regulations: Installation must comply with all local regulations.

These guidelines ensure that the device is handled correctly, minimizing the risk of damage and ensuring safe operation, which are key aspects of device maintenance. The modular design, allowing for interchangeable interfaces, could also simplify maintenance by enabling the replacement of specific interface modules rather than the entire unit if a component fails.

OVER OCTOPUS Specifications

General

Brand	OVER
Model	OCTOPUS
Category	Recording Equipment
Language	English