Conflict monitor testing handbook
City of Fort Collins
Conflict Monitor Testing Procedures
Quick Reference Guide
Current Version Date: 2015
Overview The purpose of this handbook is to familiarize you with the equipment and procedures used in testing conflict monitors. The hardware will be explained and how to connect it to a computer for configuration and testing. It will show you the different types of monitors used and how to set them up before and after testing. There is also more detailed information about dipswitch settings and their functions. This handbook is to be used as a reference guide only. For more detailed information, always consult the manufacturer’s user manual.
Contents
1. Purpose of Annual Testing
2. Testing Hardware
3. Testing Software
4. Types of Conflict Monitors
a. 2010 Monitors
b. NEMA Monitors
5. Initial Setup
6. Testing Procedure
7. Certification
8. Conflict Monitor Setup
Purpose of Annual Testing Conflict monitors are an essential piece of equipment in traffic signal installations for many reasons. They are designed to monitor many different aspects of operation inside a traffic signal cabinet. From voltages to timings, they actively scan for faults and dangerous situations that could arise from faulty equipment and electrical shorts. As a safety feature, they will trigger a flash situation at an intersection to notify a technician of an undesirable or unsafe operation, and also act as a safety warning for motorists. Annual testing is required by many agencies and often requires certification documents for records. These documents may be requested for legal purposes involving a motor vehicle accident. For this reason it is important to have the correct procedure for the setup and testing of said equipment. Special care must be taken when reinstalling a monitor after testing to make sure the configuration matches the potential faults at any particular intersection. There are two main tools that will be used during testing. First is the
Conflict Monitor Testing Procedures
Quick Reference Guide
Current Version Date: 2015
Overview The purpose of this handbook is to familiarize you with the equipment and procedures used in testing conflict monitors. The hardware will be explained and how to connect it to a computer for configuration and testing. It will show you the different types of monitors used and how to set them up before and after testing. There is also more detailed information about dipswitch settings and their functions. This handbook is to be used as a reference guide only. For more detailed information, always consult the manufacturer’s user manual.
Contents
1. Purpose of Annual Testing
2. Testing Hardware
3. Testing Software
4. Types of Conflict Monitors
a. 2010 Monitors
b. NEMA Monitors
5. Initial Setup
6. Testing Procedure
7. Certification
8. Conflict Monitor Setup
Purpose of Annual Testing Conflict monitors are an essential piece of equipment in traffic signal installations for many reasons. They are designed to monitor many different aspects of operation inside a traffic signal cabinet. From voltages to timings, they actively scan for faults and dangerous situations that could arise from faulty equipment and electrical shorts. As a safety feature, they will trigger a flash situation at an intersection to notify a technician of an undesirable or unsafe operation, and also act as a safety warning for motorists. Annual testing is required by many agencies and often requires certification documents for records. These documents may be requested for legal purposes involving a motor vehicle accident. For this reason it is important to have the correct procedure for the setup and testing of said equipment. Special care must be taken when reinstalling a monitor after testing to make sure the configuration matches the potential faults at any particular intersection. There are two main tools that will be used during testing. First is the