Endress+Hauser Cubemass DCI User Manual

BA141D/06/en/04.10
71112148
valid as of version
V 3.06.00 (Device software)
Operating Instructions
Cubemass DCI
MODBUS RS485
Coriolis mass flow measuring system

Endress+Hauser Cubemass DCI Specifications

General

Device Type	Coriolis mass flowmeter
Measuring principle	Coriolis
Measured variables	Mass flow, density, temperature
Process temperature	-50 to +150 °C (-58 to +302 °F)
Accuracy (mass flow)	±0.1% of reading
Accuracy (density)	±0.0005 g/cm³
Repeatability (mass flow)	±0.05% of reading
Repeatability (density)	±0.00025 g/cm³
Housing Protection	IP66/67
Output signal	4-20 mA HART
Approvals	ATEX, IECEx, FM, CSA
Communication	HART
Material	Stainless steel
Wetted materials	Stainless steel
Power supply	18 to 30 V DC

Summary

1 Safety instructions

1.1 Designated use

Defines the intended application of the measuring device for mass flow.

1.2 Installation, commissioning and operation

Outlines requirements for device installation, setup, and ongoing operation.

1.3 Operational safety

Details safety measures and compliance for device operation.

2 Identification

2.1 Device designation

Identifies the components of the Cubemass DCI flow measuring system.

2.2 Certificates and approvals

Lists the certifications and approvals the device complies with.

2.3 Registered trademarks

Lists registered trademarks associated with the product.

3 Installation

3.1 Incoming acceptance, transport and storage

Guidelines for receiving, handling, and storing the device upon delivery.

3.2 Installation conditions

Specifies environmental and mounting requirements for proper installation.

3.3 Installation instructions

Provides step-by-step procedures for physically installing the device.

3.4 Post-installation check

Lists checks to perform after the device has been installed.

4 Wiring

4.1 MODBUS RS485 cable specifications

Details cable requirements for MODBUS RS485 communication.

4.2 Connecting the remote version

Instructions for wiring the remote sensor and transmitter components.

4.3 Connecting the measuring unit

Procedures for connecting the transmitter and its power/signal cables.

4.5 Post-connection check

Final checks after completing electrical connections.

5 Operation

5.1 Display and operating elements

Describes the device's display and physical buttons for user interaction.

5.2 Brief guide to the function matrix

Introduces the navigation and structure of the device's function matrix.

5.3 Error messages

Explains how errors are displayed and categorized.

5.4 MODBUS RS485 communication

Details the MODBUS RS485 communication protocol and its implementation.

6 Commissioning

6.3 Quick Setup

Guides through essential device configurations for standard operation.

6.4 Configuration

Detailed configuration options for device settings and communication.

6.5 Adjustment

Procedures for calibrating and fine-tuning the device's measurements.

6.8 Memory (HistoROM)

Explains the HistoROM data storage modules for parameters and settings.

7 Maintenance

7.1 External cleaning

Instructions for cleaning the exterior of the device.

8 Accessories

8.1 Measuring principle-specific accessories

Lists accessories related to the Coriolis measuring principle.

8.2 Service-specific accessories

Lists accessories for device service, configuration, and testing.

9 Troubleshooting

9.1 Troubleshooting instructions

A systematic checklist for diagnosing and resolving device faults.

9.2 System error messages

Details on system errors, their causes, and remedies.

9.3 Process error messages

Details on process errors, their causes, and remedies.

9.4 Process errors without messages

Guidance for troubleshooting issues not indicated by explicit error messages.

10 Technical data

10.1.3 Input

Details the measured variables and input signal specifications.

10.1.4 Output

Specifies the types and characteristics of the device outputs.

10.1.5 Power supply

Details the voltage requirements, consumption, and failure behavior.

10.1.6 Performance characteristics

Quantifies the accuracy, repeatability, and stability of measurements.