AAON RSMD Series - User Manual

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RSMD-A

Technical Guide

ASM06852

PIC32 Processor Software SS1168

RP2040 Processor Software SS3009

Compatible with

VCCX/VCCX-IP

Series

Main Page

Table of Contents3
Overview5
General Information5
Dimensions6
Figure 1: RSMD-A Dimensions6
Installation and Wiring7
Electrical and Environmental Requirements7
Table 1: Electrical and Environmental Requirements7
Wiring8
Inputs Wiring8
Figure 2: RSMD-A Inputs Wiring8
Outputs Wiring9
Figure 3: RSMD-A Outputs Wiring9
Inputs and Outputs10
Map10
Table 2: RSMD-A Inputs and Outputs10
Descriptions11
Sequence of Operations12
Prism 2 Configuration12
Figure 4: Prism 2 RSMD-A Configuration Screen12
Modes of Operation13
Stage Type 105 - Digital Plus Tandem On/Off Compressors14
Stage Type 107 - Tandem Digital with On/Off Compressor Plus Tandem On/Off Compressors16
Stage Type 200 - Tandem On/Off Compressors Plus Tandem On/Off Compressors Plus Tandem On/Off Compressors18
Envelope Protection21
Figure 5: Copeland ZP104KC, ZP122KC, and R410A Envelope21
Figure 6: Copeland ZPU165KCE, ZPU204KCE, ZPU302KCE and ZPT364KCE Envelope21
Lcd Screens22
Display Screen and Navigation Keys22
Figure 7: LCD Display and Navigation Keys22
Table 3: Navigation Key Functions22
Screens Map23
Screen Descriptions24
Table 4: Main Screens24
Table 5: Module Screens25
Table 6: System Status Screens25
Table 7: Sensor Status Screens26
Table 8: Setpoint Status Screens26
Alarms Screens27
Table 9: Alarms Screens27
Protected Screens29
Diagnostic Screens30
Table 10: Diagnostic Screens30
Address Screen31
Troubleshooting32
LED Diagnostics32
Figure 8: RSMD-A LED Locations32
Suction Pressure Transducer Testing33
Table 11: Coil Pressure/Voltage/Temp for Suction Pressure Transducers - R410-A Refrigerant33
Temperature Sensor Testing34
Table 12: Discharge Thermistor Temperature/Resistance34
Table 13: 0-5V Temperature Sensor - Voltage & Resistance for Type III Sensors35
Head Pressure Transducer36
Table 14: Head Pressure Transducer Chart36

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AAON RSMD Series Specifications

General

Brand	AAON
Model	RSMD Series
Category	Control Unit
Language	English

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AAON RSMD Series - User Manual

Table of Contents

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