Installation Guide
Table Of Contents
- Welcome
- Audience
- Related Documentation
- FCC Notice
- RF Statements
- EMC and Safety Statements
- 1. Introduction
- 2. Installing Components and Troubleshooting
- 3. Pole Mount Installation
- 4. Pad Mount Installation
- Introduction
- Required Tools
- Installation Location
- Preparing the Transformer Pad
- Preparing for Installation
- Performing the Installation
- Extend Pad Mounting Bracket
- Attach Pad Mounting Bracket to Lifting Nut
- Attach Conduit Housing to Pad Mounting Bracket
- Insert Conduit Thread into Conduit Housing
- Attach ECN to Pad Mounting Bracket
- Secure ECN to Pad Mounting Bracket
- Connect the ECN to Power and the Network
- Close and Lock the Conduit Housing
- Complete the Installation
- Verifying Successful Installation
- 5. Field Replacement for an ECN 7000 Series Device
- A. ECN 7000 Series Specifications
- B. Safety and High-Voltage Warnings
- C. ESD and Battery Warnings
ECN 7000 Series Hardware Guide 13
processor is powered from a non-replaceable 3 V
DC
lithium battery located on the
processor card. Tamper functions are also maintained during this period. This
battery provides at least 10 years of functionality for the real-time clock. If you
plan to store the ECN for significant periods of time, the measurement processor
can be placed in stop mode to further extend the effective life (up to 20 years).
When power is first applied to an ECN in this state, the COS system software
enables watch mode and updates the date and time.
When mains power is restored, the real-time clock time and date registers are
updated along with the tamper status.
Communications Interfaces
The ECN supports many communications interfaces. Some, such as power line
communications, are supported by system cards that are included with the ECN
or are available as orderable options. Others, such as wireless modems, are
supported by expansion cards provided by third-party manufacturers.
This section describes the many communications interfaces supported by the
ECN. Some communications interfaces are available as factory options, as shown
in Figure 6 on page 14. In the figure, options are shown with dashed lines. The
following sections describe each of the communications interfaces available for
the ECN.