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EDI 210 Series User Manual

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THIS MANUAL CONTAINS TECHNICAL INFORMATION FOR THE MODEL 210; PCB Issue G.
INCLUDED ARE GENERAL DESCRIPTION, OPERATIONAL DESCRIPTION, INSTALLATION,
AND SPECIFICATIONS.
THE 210 SERIES SIGNAL MONITOR UNIT IS DESIGNED AND MANUFACTURED
IN THE USA BY EBERLE DESIGN INC., PHOENIX, ARIZONA, AN ISO 9001:2008 REGISTERED
COMPANY. INFORMATION CONTAINED HEREIN IS PROPRIETARY TECHNICAL
INFORMATION OF EBERLE DESIGN INC. PUBLICATION, REPRODUCTION OR USE IN WHOLE
OR PART IS NOT PERMITTED EXCEPT UNDER TERMS AGREED UPON IN WRITING.
© COPYRIGHT 2014 EDI
REVISION: SEPTEMBER 2014
pn 888-0210-003C
Serial Number
CALTRANS
MODEL 210 SERIES
RMS Signal Monitor
Operations Manual
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EDI 210 Series Specifications

General IconGeneral
Aspect Ratio16:9
Brightness250 cd/m²
Color Support16.7 million colors
Resolution1920 x 1080
Contrast Ratio1000:1
Response Time5ms
Input PortsVGA, HDMI

Summary

Section 4 INSTALLATION

4.1 PROGRAM CARD PROGRAMMING

Configures channel conflict settings and signal sensing via the Program Card.

4.2 WATCHDOG PROGRAMMING

Enables or disables the Watchdog Monitoring function using the WD ENABLE switch.

Section 5 FRONT PANEL DESCRIPTION

5.1 INDICATORS

Describes the status indicators like AC Power, VDC Failed, WDT Error, Conflict, PCA, and Channel Status.

5.2 FRONT PANEL CONTROLS

Details the front panel controls, primarily focusing on the Reset Button's functions.

Section 6 THEORY OF OPERATION

6.1 INTRODUCTION

Overview of the unit's architecture and core components like the MPU and RMS-Engine.

6.2 MAIN MPU LOGIC

Explains the main microprocessor (MPU) and its operational modes and logic.

6.3 SERIAL PERIPHERAL INTERFACE (SPI)

Describes the SPI communication protocol used by the unit's microprocessors.

6.4 INTERNAL MPU WATCHDOG

Details the function and fault handling of the internal MPU Watchdog timer.

6.5 EEPROM MEMORY

Covers the nonvolatile EEPROM memory used for storing status information.

6.6 24VDC LOGIC INPUTS

Explains the 24VDC logic inputs, including Watchdog and reset signals.

6.7 DISPLAY

Describes how the front panel LED display is multiplexed and controlled.

6.8 PROGRAM CARD AND SWITCH INPUTS

Covers the input methods for program cards and configuration switches.

6.9 RMS-ENGINE

Explains the function of the RMS-Engine for accurate voltage measurements.

6.10 POWER SUPPLY

Details the operation and specifications of the unit's power supply.

Section 7 MAINTENANCE

7.1 TROUBLE SHOOTING

Provides systematic steps to diagnose and resolve common operational faults.

Section 8 SPECIFICATIONS

8.1 ELECTRICAL

Specifies power requirements and voltage monitoring parameters.

8.2 TIMING FUNCTIONS

Lists the timing characteristics for various functions like conflict and fault detection.

8.3 MECHANICAL

Provides physical dimensions of the signal monitor unit.

8.4 ENVIRONMENTAL

Specifies the operating and storage environmental conditions.

Section 9 WIRING ASSIGNMENTS

9.1 MONITOR UNIT CONNECTOR (P6)

Lists pin functions for the main monitor unit connector (P6).

9.2 PROGRAM CARD CONNECTOR (P4)

Lists pin functions for the program card connector (P4).

9.3 PROGRAM CARD DIAGRAM

Shows a diagram of the program card with its configuration options.

Section 10 PARTS LIST

Section 11 SCHEMATICS

Section 12 ASSEMBLY DRAWING