Automated Logic RC642D

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Room Controller
Technical Instructions
Rev. 7/13/2011

Automated Logic RC642D Specifications

General

Model	RC642D
Input Voltage	24 VAC
Communication Protocol	BACnet MS/TP
Number of Inputs	6
Number of Outputs	4
Relative Humidity	10% to 90% non-condensing
Input Type	Universal (thermistor/dry contact/voltage/current)
Output Type	Digital
Operating Temperature	0°C to 50°C
Memory	Flash memory for firmware and application storage

Summary

Room Controller Overview and Features

Room Controller Driver and Control Programs

Details about the driver and control program for Room Controllers.

Room Controller Specifications

Technical specifications of the Room Controller models.

Room Controller Inputs

Describes the various types of inputs the Room Controller supports.

Room Controller Sensors

Creating Custom Room Controller Programs

Guidance on creating custom control programs for the controller.

METHOD A: Installing Room Controller in WebCTRL

Mounting the Room Controller

Wiring the Room Controller for Power

Instructions for connecting power to the Room Controller.

Addressing the Room Controller

Setting unique network addresses for the Room Controller.

Wiring for Communications

Connecting the Room Controller to the controller network.

Wiring RS Room Sensors

Wiring Inputs and Outputs

Connecting inputs and outputs to the Room Controller.

Downloading the Room Controller

Process for downloading software to the Room Controller.

Assigning InputsOutputs to Points

Mapping Room Controller inputs/outputs to software points.

Setting Up the Driver

Configuration steps for the Room Controller driver.

Local Access Port Communication

Setting Up WebCTRL Local Access

Troubleshooting Networked Room Controllers

Common issues and solutions for networked controllers.

Formatting the Room Controller

Manually formatting the Room Controller to erase its memory.

Room Controller LED Status

METHOD B: Installing a Stand-alone Room Controller

Mounting the Stand-alone Room Controller

Wiring Stand-alone Room Controller Power

Instructions for connecting power to the stand-alone controller.

Wiring Stand-alone Inputs and Outputs

Connecting inputs and outputs for stand-alone operation.

Selecting Built-in Control Programs

Choosing from the 12 built-in control programs for stand-alone units.

Downloading Custom Control Programs

Loading custom control programs onto the stand-alone controller.

Troubleshooting Stand-alone Room Controllers

Common issues and solutions for stand-alone controllers.

Stand-alone Room Controller LED Status

Appendix B: Built-in Room Controller Programs

Appendix C: Editing Room Controller Properties

Using BACview6 Handheld with Room Controller

Changing Room Controller Properties

Procedure for modifying settings via the Room Controller interface.