AAON MHGRV-X User Manual

21
MHGRV-X Field Technical Guide
APPENDIX A: SAT SENSOR
SAT Sensor Wiring Guide and Jumper Settings
SAT Wiring Conditions
SAT OPTIONS Jumper Settings
Refer to Tables 9 and 10, this page to determine the SAT
OPTIONS Jumper Settings. See Figures 2 and 3 on pages 7
and 8 for jumper locations.
MODGAS
-
X ONLY MHGRV
-
X ONLY MODGAS
-
X AND MHGRV
-
X
Stand-
Alone
Install Supply Air
Sensor in MODGAS-X.
Install Supply Air Sensor in MHGRV-X.
Set “SAT Options” Jumpers to
“Normal”.
Install Sensor in MODGAS-X and daisy-chain it to the
MHGRV-X. Set “SAT Options” Jumpers to “MODGAS
X”. If connected to a MODGAS II Retrot, Set “SAT
Options” Jumpers to “MODGAS”.
VCCX2
VCB-X
Install Supply Air Sensor in
VCCX2 or VCB-X.
Connect to VCCX2 or VCB-X
using E-BUS cable.
Install Supply Air Sensor in VCCX2 or
VCB-X. Connect to VCCX2 or VCB-X
using E-BUS cable.
Install Supply Air Sensor in VCCX2 or VCB-X.
Connect to VCCX2 or VCB-X using E-BUS cable.
VCM-X,
SA, RNE
Install Supply Air Sensor in
AAON unit controller.
Connect to AAON unit
controller using I
2
C cable.
Install Supply Air Sensor in AAON unit
controller. Connect to main
controller using I
2
C cable.
Install Supply Air Sensor in AAON unit controller.
Connect to AAON unit controller using I
2
C cable.
VCM,
VAV/
CAV,
MUA,
MUA II,
MUA IID
Install Supply Air Sensor in
MODGAS-X.
Connect to AAON unit
controller using I
2
C cable.
Install Supply Air Sensor in MHGRV-X.
Connect to AAON unit controller using
I
2
C cable.
Install Supply Air Sensor in MODGAS-X.
Connect to AAON unit controller using I
2
C cable.
Table 8: SAT Wiring Conditions
STAND
-
ALONE MODE
SAT OPTIONS JUMPER SETTINGS*
CONDITION SETTING
MHGRV-X Only Normal
MHGRV-X with MODGAS-X** MODGAS-X
MHGRV-X with MODGAS II*** MODGAS
* For SAT Sensor testing, use Table 6 for Normal and MODGAS-X
jumper setting and use Table 7 for MODGAS jumper setting.
** In this situation, also set MODGAS-X SAT Option to Jumper Set-
ting 1. See the MODGAS-X Technical Guide for more information.
*** The MODGAS II must have PU1 resistor installed.
Table 9: Stand-Alone Mode SAT OPTIONS Jumper
Settings
COMMUNICATION MODE
SAT OPTIONS JUMPER SETTINGS*
CONDITION SETTING
VCM / VCM-X / SA/ RNE * Normal
MUA, VAV/CAV** Normal
VCCX2, VCB-X* Normal
* For SAT Sensor testing, use Table 6 for Normal jumper setting.
SAT should be connected to the AAON unit controller.
** For SAT Sensor testing, use Table 6 for Normal jumper setting.
SAT should be connected to the MHGRV-X.
Table 10: Communication Mode SAT OPTIONS
Jumper Settings

AAON MHGRV-X Specifications

General

Brand	AAON
Model	MHGRV-X
Category	Controller
Language	English