Bryant 580J*08--14D Service And Maintenance Instructions page 38

POINT NAME
Space Temperature Sensor
Supply Air Temperature
Local Outside Air Temperature Sensor
Space Temperature Offset Pot
Indoor Air Quality
Outdoor Air Quality
Safety Chain Feedback
Compressor Safety
Fire Shutdown
Enthalpy Switch
Humidistat Input Status
Space Relative Humidity
Outside Air Relative Humidity
Supply Fan Status
Filter Status
Remote Occupancy Input
Economizer Commanded Position
Supply Fan Relay State
Compressor 1 Relay State
Compressor 2 Relay State
Heat Stage 1 Relay State
Heat Stage 2 Relay State
Power Exhaust Relay State
Dehumidification Relay State
LEGEND
AI --- Analog Input
AO --- Analog Output
DI
--- Discrete Input
DO --- Discrete Output
* These inputs (if installed) take the place of the default input on the specific channel according to schematic.
Parallel pins J5--- 1 = J2--- 6, J5--- 3 = J1--- 10, J5--- 5 = J1--- 2 are used for field --- installation.
Refer to the input configuration and accessory sections for more detail.
NOTE: Refer to RTU- - MP Controls, Start-Up, Operation,
and Troubleshooting Instructions (Form 48- - 50H- - T- - 2T)
for complete configuration of RTU- - MP, operating
sequences and troubleshooting information. Refer to
RTU- - MP 3rd Party Integration Guide for details on
configuration and troubleshooting of connected networks.
Have a copy of these manuals available at unit start- - up.
The RTU- - MP controller requires the use of a Bryant
space sensor. A standard thermostat cannot be used with
the RTU- - MP system.
Supply Air Temperature (SAT) Sensor
On FIOP- - equipped 580J unit, the unit is supplied with a
supply- - air temperature (SAT) sensor (33ZCSENSAT).
This sensor is a tubular probe type, approx 6- - inches (12.7
mm) in length. It is a nominal 10- - k ohm thermistor. See
Table 16 for temperature- - resistance characteristic.
Table 15 – RTU- - MP Controller Inputs and Outputs
BACnet OBJECT
NAME
INPUTS
sptsens
sat
oatsens
sptopot
iaq
oaq
safety
compstat
firedown
enthalpy
humstat
CONFIGURABLE INPUTS*
sprh
oarh
fanstat
filtstat
remocc
OUTPUTS
econocmd
sf
comp_1
comp_2
heat_1
heat_2
aux_2
humizer
TYPE OF I/O
AI (10K Thermistor)
AI (10K Thermistor)
AI (10K Thermistor)
AI (100K Potentiometer)
AI (4---20 ma)
AI (4---20 ma)
DI (24 VAC)
DI (24 VAC)
DI (24 VAC)
DI (24 VAC)
DI (24 VAC)
AI (4---20 ma)
AI (4---20 ma)
DI (24 VAC)
DI (24 VAC)
DI (24 VAC)
4---20ma
DO Relay (24VAC , 1A)
DO Relay (24VAC , 1A)
DO Relay (24VAC , 1A)
DO Relay (24VAC , 1A)
DO Relay (24VAC , 1A)
DO Relay (24VAC , 1A)
DO Relay (24VAC, 1A)
The SAT is factory- - wired. The SAT probe is wire- - tied to
the supply- - air opening (on the horizontal opening end) in
its shipping position. Remove the sensor for installation.
Re- - position the sensor in the flange of the supply- - air
opening or in the supply air duct (as required by local
codes). Drill or punch a 1/2- - in. hole in the flange or duct.
Use two field- - supplied, self- - drilling screws to secure the
sensor probe in a horizontal orientation. (See Fig. 43.)
Outdoor Air Temperature (OAT) Sensor
The OAT is factory- - mounted in the EconoMi$er 2 (FIOP
or accessory). It is a nominal 10k ohm thermistor attached
to an eyelet mounting ring. See Table 16 for
temperature- - resistance characteristic.
38
CONNECTION PIN
NUMBERS
J20---1, 2
J2---1, 2
J2---3, 4
J20---3
J4---2, 3
J4---5, 6
J1---9
J1---2
J1---10
J2---6, 7
J5---7, 8
J4---2,3 or J4---5,6
J5---1,2 or J5---3,4 or
J5 5,6 or J5---7,8
J2---5
J1---4
J1---8
J1---7
J1---6
J1---5
J11---3
J11---7, 8