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RSMVQ2R
AAON RSMVQ2R User Manual
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9
RSMV
Q2R T
echnical Guide
WIRING
RSMV
Q2R Outputs W
iring
Figure 3:
RSMVQ2R Outputs Wiring
18-30
VA
C
GND
Line
V
oltage
NOTE:
All relay outputs are normally open
and rated for 24 V
AC power only
.
1 amp maximum load.
COMPRESSOR 2 HI SPEED
COMPRESSOR 2 ENABLE
24
VA
C ONL
Y
CONDENSER 1 ENABLE
Connect to
VCCX2
Controller
1
Copeland VFD
Drive Board
2
3
4
56
R+ to PIN 1
T
- to PIN 4
SH to PIN 5
DMQ USHX
Superheat Controller
’s
MODBUS T
erminal
R+
SH
T-
R+
SH
T-
DMQ USHX
Superheat Controller
’s
MODBUS T
erminal
CONDENSER 2 ENABLE
Copeland
Packaged VFD
Danfoss VFD
T
- to
T
erm 69
SH to
T
erm 61
4
5
6
1
2
3
7
8
RS-485
Interface
69
68
61
Ground shield
wire on one end
4
5
6
1
2
3
7
8
4
5
6
1
2
3
7
8
R+ to
T
erm 68
RED
GRN
BLK
RED
GRN
BLK
ALARM
UP
DOWN
ENTER
MENU
AAON P/N:
ASM02652
+24 V
AC
GND
RELA
Y
CONTACT
RATING IS 1
AMP
MAX @ 24
VA
C
CONDENSER 1
COMP
2 ENABLE
COMP
2 HI SPEED
ANALOG OUTPUTS
COMMO
N
RELA
Y
OUTPUTS
LABEL
P/N:
G068350
COND FAN 1
COND FAN 2
GND
24 VAC POWER ONL
Y
WARNING! POLARITY
MUST BE OBSERVED
OR THE CONTROLLER
WILL
BE DAMAGED
CONDENSER 2
+5 V
DISCHARGE TEM
P1
COMP
ST
AT
1
H1
P
SATURA
TION TEM
P2
COMP
ST
AT
2
GND
NOT USED
GND
NOT USED
GND
BINA
RY
INPUTS
MODBUS
RSMVQ2R
www.aaon.com
HEAD
PRESSURE
SENSORS
DUAL
E-BUS
EXP
VALV
E1
+5 V
H2
P
GND
NOT USED
NOT USED
GND
NOT USED
EXP
VALV
E2
R+
T-
SH
SHD
T-
R+
SHD
T-
R+
EXP
VALV
E3
NO
T
INST
ALLE
D
EXP
VALV
E4
NO
T
INST
ALLE
D
EACH EXP
VA
LVE IS INDIVIDUALL
Y
ELECTRICALL
Y
ISOLATED
NOT USED
RL
Y1
RL
Y2
COMM
RL
Y3
RL
Y4
R+ to PIN 2
T
- to PIN 7
SH to PIN 3
Ground shield
wire on one end
8
10
Table of Contents
Default Chapter
3
Table of Contents
3
Overview
5
RSMVQ2R Overview
5
RSMVQ2R Dimensions
6
Figure 1: RSMVQ2R Dimensions
6
Installation and Wiring
7
Electrical and Environmental Requirements
7
Table 1: RSMVQ2R Controller Electrical and Environmental Requirements
7
Figure 2: RSMVQ2R Inputs Wiring
8
RSMVQ2R Outputs Wiring
9
Wiring
8
RSMVQ2R Inputs Wiring
8
Figure 3: RSMVQ2R Outputs Wiring
9
Inputs and Outputs
10
RSMVQ2R Module Inputs/Outputs Map
10
Table 2: RSMVQ2R Inputs and Outputs
10
RSMVQ2R Inputs and Outputs
11
Sequence of Operations
12
Cooling Mode, Dehumidification, and Head Pressure Control
12
Envelope Protection
13
Figure 7: Copeland ZPV0962E Envelope
13
Figure 8: LCD Display and Navigation Keys
15
Table 4: Navigation Key Functions
15
Table 5: Editing Key Functions
15
Main Screens Map
16
Module Screens
17
System Status Screens
18
Sensor Status Screens
19
Alarms Screens
20
Alarm History Screens
21
Setpoint Status Screens
22
Copeland Packaged VFD Screens
23
Danfoss VFD Screens
24
Copeland VFD Screens
26
Copeland VFD Screens and DMQ EXV Screens
27
Figure 6: Copeland ZPV0662E Envelope
13
Figure 5: Danfoss VZH052 and VZH065 Envelope
13
Figure 4: Danfoss VZH028, VZH035, VZH044 Envelope
13
Electronic Expansion Valve Operation and Head Pressure Control
14
Table 3: Compressor Speed / Head Pressure
14
Lcd Screens
15
LCD Display Screen and Navigation Keys
15
Figure 9: RSMVQ2R LED Locations
28
Table 6: 0-5V Temperature Sensor - Voltage & Resistance for Type III Sensors
29
Temperature Sensor Testing
29
Head Pressure Transducer
30
Table 7: Head Pressure Transducer Chart
30
Troubleshooting
28
LED Diagnostics
28
Figure 10: Prims 2 Single Condenser Module a Configuration
31
Two Condensers Per Module a
32
Appendix A: System Configuration
31
Single Condenser Per Module a
31
Figure 11: Prims 2 Two Condensers Module a Configuration
32
Compressor Type Selection
33
Figure 14: Update Copeland
33
Figure 15: RSMVQ2R Unit Tonnage Selection
34
Table 8: Compressor Type Specification Table
34
Figure 13: Miscellaneous Setpoints Screen - Copeland Model Selection
33
Figure 12: RSMVQ2R Module a Compressor Type
33
Unit Tonnage Selection and Compressor Type Specification Table
34
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AAON RSMVQ2R Specifications
General
Brand
AAON
Model
RSMVQ2R
Category
Control Unit
Language
English
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