APPLICATION GUIDE
24 — must be grounded
close to the Simplicity LINC
®
The shield must be
connected to ground at
each device.
R
C
24V power is polarity sensitive, incorrect
wiring could result in board damage.
Simplicity
®
LINC GATEWAY
OVERVIEW
The Simplicity®LINC Gateway operates as a Modbus® Client
providing an interface between a BACnet® MS/TP control system
and devices that communicate using the Modbus RTU protocol.
The Simplicity
BACnet Building Automation System (BAS).
The Simplicity
products equipped with Simplicity
4/2/2008 as well as prior Simplicity®Elite™ and Simplicity® with
Intelli-Comfort™ controllers.
®
LINC allows monitoring and control by a thi rd-party
®
LINC is preconfigured to provide an interface to UP
®
controllers manufactured after
®
The Simplicity
unit and utilizes 24 VAC power from the unit’s control transformer.
One port is connected to the UP controller. The other port must be
connected to the BACnet MS/TP network.
The Simplicity®LINC Gateway is preconfigured to obtain
operational data points from the controller and expose them on a
BACnet MS/TP network.
NOTE: Not all Simplicity
LINC mounts inside the control panel of the UP
®
operating parameters are controlled/
monitored by the Simplicity
®
LINC.
FIGURE 1: WIRE CONNECTIONS
514067-UAD-A-0509
514067-UAD-A-0509
MAC Address of 21
1
0
4
0
16
0
0
0
21
1
2
0
0
0
32
64
0
99
MAC Address of 99
A0
A1
A2
A3
A4
A5
A6
A7
A0
A1
A2
A3
A4
A5
A6
A7
CONNECTION
The Simplicity®LINC has 2 ports, one for connection to the BAS
network (BACnet) and one to the Simplicity® board (Modbus).
BACNET NETWORK
The only connection required in the field is to the BACnet (BAS)
network.
NOTE: Proper termination and grounding of the shields must
be observed.
DIP switches A0-A7 on the Simplicity
selection of the MAC Address. The MAC Address identifies the
Simplicity
99. The default DIP switch setting is 1.
A Device Instance (DE) Modifier is used by the Simplicity
and defaulted to 230. The combination of the DE Modifier and
the default DIP switch setting creates a default DE of 23001.
The default Unit Name is YORK_RTU.
FIGURE 2: MAC ADDRESS EXAMPLES
®
LINC to other devices and must be between 1 and
1 2 3 4 5 6 7 8
1
2
4
8
16
32
64
128
1 2 3 4 5 6 7 8
1
2
4
8
16
32
64
128
®
LINC board allow
ON
ON
®
LINC
TABLE 1: BAUD RATE SELECTION SETTINGS
DIP Setting Baud Rate
1 110
2 300
3 600
41200
52400
64800
79600
8 19200
9 20833
10 28800
11 38400
12 57600
13 76800
14 115200
MODBUS CONNECTION
The UP device communicates with the Simplicity
the Modbus RTU protocol on an RS485 connection. Connection
and addressing of the UP product is completed at the factory.
No further adjustment should be done.
The default Simplicity® board address is 1. Do not
engage the Address button on the Simplicity® board.
This changes the address and causes a Modbus
communication failure.
®
If a problem arises with the Simplicity
exposed by the Simplicity®LINC requires modification, the U P
controller software can be manipulated using a Microsoft©
Windows-based PC with the Simplicity
(downloadable from the UP website). To connect the PC to the
UP controller, a FREEnet USB adaptor (Part No.
S103101967000), which is an RS232 to RS485 adapter, and
FREEnet adapter cable (S102538682000) are required and
available through SOURCE1 (Toll-free at 1-800-536-6112).
LINC or a parameter not
®
PC software
®
LINC using
SOFTWARE SETUP
The control sequence is managed by the Simplicity® controller.
The data points on these systems are mapped to standard AV
and BV BACnet Objects. As a preconfigured application, no
configuration is necessary in the Simplicity
®
LINC Gateway.
DIP switches B0-B3 on the Simplicity®LINC board allow for
selection of the BACnet transfer speed.The default speed is set
at 38.4k baud. Other speeds can be chosen as shown in Table
1.
2 Johnson Controls Unitary Products
514067-UAD-A-0509
FLASH MEMORY MANAGEMENT
®
The Flash Memory chip used in the Simplicity
controllers has
a 1,000,000 write cycle rating.
To prevent premature failure of the flash memory, it should not
be written to more often than once every 10 minutes, on
average.
Under unusual circumstances it could take up to two
minutes for newly updated data to be seen.
ADDITIONAL CAPABILITY
MODBUS COMMUNICATION ALARM
One digital point is available to indicate communication
problems between the Simplicity
BI 84 (MODBUS_ALARM) is used to indicate Modbus
communication problems between the Simplicity
Gateway and the UP controller. When "on" this point indicates
loss of Modbus communication. The last data received from the
UP controller remains in the Simplicity
function as if communications were normal.
NOTE: The MODBUS ALARM (BI84) is the only method to
verify communication between the Simplicity
UP controller.
®
LINC and the UP controller.
®
LINC
®
LINC and it continues to
®
LINC and
Johnson Controls Unitary Products 3
514067-UAD-A-0509
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (2) AV 14 ACC_OVER_TME – – – Accumulated Unoccupied Override Time
(in hours)
R (2) AV 15 ACTIVE_ALARM – – – Active Alarm
R (5) BV 16 AIR_PROOF_SW – – – Air Proving Switch Status (1=closed,
0=open/no air flow)
R/W (2) AV 79 OAQ_STPT 1000 0 5000 Air Quality Setpoint Outside
R (5) BV 85 ALARM_1_ON – – – Alarm Buffer #1 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 86 ALARM_2_ON – – – Alarm Buffer #2 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 87 ALARM_3_ON – – – Alarm Buffer #3 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 88 ALARM_4_ON – – – Alarm Buffer #4 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 89 ALARM_5_ON – – – Alarm Buffer #5 (0=Alarm has cleared,
1=Alarm is still active)
R (2) AV 33 BLDG_STATIC – – – Building Static Pressure
R (5) BV 29 BP_SENS_INST – – – Building Static Pressure Sensor Installed
R/W (2) AV 57 BLDG_SP_STPT 0.1 -0.25 0.25 Building Static Pressure Setpoint
R/W (2) AV 25 COM_V_LOW_SP 70 60 85 Comfort Ventilation LowerSetpoint
(degrees F)
R (5) BV 34 CVM_COOLING – – – Comfort Ventilation Mode for Cooling
Enabled
R (5) BV 35 CVM_HEATING – – – Comfort Ventilation Mode for Heating
Enabled
R (5) BV 33 COM_VENT_STA – – – Comfort Ventilation Mode Status (1=control
is in Comfort Vent mode, 0= it is not)
R/W (2) AV 24 COM_V_HI_SP 80 60 85 Comfort Ventilation Upper Setpoint
(degrees F)
R (5) BV 23 COOLING_ENA – – – Cooling Mode Enabled
R (5) BV 21 FAN_ON_W_SEN – – – CV - Indoor Fan Operates with Space
Sensor Present Option Enabled
R (2) AV 56 CV_VAV_SELEC – – – CV/VAV Selected (0= Valid CV, 1=Valid
VAV, 2= Invalid Value)
R (2) AV 8 IAQ_VALUE – – – Demand Ventilation (IAQ) Value (PPM)
R (5) BV 39 DEMAND_VENT – – – Demand Ventilation (using Inside Sensor)
Enabled
R/W (2) AV 18 DEMVENT_STPT 1000 0 5000 Demand Ventilation Setpoint
R (2) AV 67 REVISION – – xx Device Revision
R (5) BV 90 DF_SW_INST – – – Dirty Filter Switch Installed
R (5) BV 15 DIRT_FILT_SW – – – Dirty Filter Switch Status (0=open,1=closed/
fault)
R (2) AV 35 DUCT_STATIC – – – Duct Static Pressure
R/W (2) AV 58 DUCT_SP_STPT 1.5 0 5 Duct Static Pressure Setpoint
R/W (2) AV 59 DUCT_SD_STPT 4.5 0 5 Duct Static Pressure Shutdown Setpoint
R (2) AV 31 ECO_DAMP_OUT – – – Economizer Damper Output Status
(0-100%)
TABLE 2: POINTS LIST IN DESCRIPTION ORDER
4 Johnson Controls Unitary Products
TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R/W (2) AV 20 ECO_1ST_STPT 55 40 65 Economizer First Stage Setpoint
R (5) BV 7 ECONO_INST – – – Economizer Installed
R (5) BV 36 ECO_L_TO_SAT – – – Economizer Loading to Control Supply Air
Temperature Enabled
R/W (2) AV 19 ECON_MIN_POS 20 0 100 Economizer Minimum Position
R (5) BV 31 ECONO_STATUS – – – Economizer Output Status (0=not Free
Cooling, 1= Free Cooling)
R/W (2) AV 22 ECON_OAEN_SP 27 10 50 Economizer Outside Air Enthalpy Setpoint
R/W (2) AV 23 ECON_OAT_ENA 55 40 80 Economizer Outside Air Temperature
Enable Setpoint
R/W (2) AV 84 ECON_RAEN_SP 27 10 50 Economizer Return Air Enthalpy Setpoint
R/W (2) AV 21 ECO_2ND_STPT 50 40 65 Economizer Second Stage Setpoint
R (2) AV 41 E_C1_ACM_HRS – – – Elite Compressor #1 Accumulated Run
Time (in hours)
R (5) BV 42 E_COMP1_STAT – – – Elite Compressor #1 Output Status (0=out-
put is OFF, 1=output is ON)
R (5) BV 45 E_C1_OVRLOAD – – – Elite Compressor #1 Overload Switch Input
Status (1=closed, 0=open/fault)
R (2) AV 42 E_C2_ACM_HRS – – – Elite Compressor #2 Accumulated Run
Time (in hours)
R (5) BV 46 E_COMP2_STAT – – – Elite Compressor #2 Output Status (0=out-
put is OFF, 1=output is ON)
R (5) BV 49 E_C2_OVRLOAD – – – Elite Compressor #2 Overload Switch Input
Status (1=closed, 0=open/fault)
R (2) AV 43 E_C3_ACM_HRS – – – Elite Compressor #3 Accumulated Run
Time (in hours)
R (5) BV 51 E_COMP3_STAT – – – Elite Compressor #3 Output Status (0=out-
put is OFF, 1=output is ON)
R (5) BV 54 E_C3_OVRLOAD – – – Elite Compressor #3 Overload Switch Input
Status (1=closed, 0=open/fault)
R (2) AV 44 E_C4_ACM_HRS – – – Elite Compressor #4 Accumulated Run
Time (in hours)
R (5) BV 55 E_COMP4_STAT – – – Elite Compressor #4 Output Status (0=out-
put is OFF, 1=output is ON)
R (5) BV 58 E_C4_OVRLOAD – – – Elite Compressor #4 Overload Switch Input
Status (1=closed, 0=open/fault)
R (5) BV 50 E_CFAN1_STAT – – – Elite Condenser Fan #1 Output Status
(0=output is OFF, 1=output is ON)
R (5) BV 59 E_CFAN2_STAT – – – Elite Condenser Fan #2 Output Status Input
Status (0=output is OFF, 1=output is ON)
R (5) BV 41 E_FAN_ OVER – – – Elite Fan Overload Switch Input Status
(1=closed, 0=open/fault)
R (5) BV 60 E_GAS_VLVE1 – – – Elite Gas Valve #1 Input Status (1=ener-
gized, 0=not energized)
R (5) BV 62 E_GAS_VLVE2 – – – Elite Gas Valve #2 Input Status (1=ener-
gized, 0=not energized)
R (5) BV 64 E_GAS_VLVE3 – – – Elite Gas Valve #3 Input Status (1=ener-
gized, 0=not energized)
514067-UAD-A-0509
Johnson Controls Unitary Products 5
514067-UAD-A-0509
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (5) BV 44 E_HPS1 – – – Elite High Pressure Switch for Compressor
#1 Input Status (1=closed, 0=open/fault)
R (5) BV 48 E_HPS2 – – – Elite High Pressure Switch for Compressor
#2 Input Status (1=closed, 0=open/fault)
R (5) BV 53 E_HPS3 – – – Elite High Pressure Switch for Compressor
#3 Input Status (1=closed, 0=open/fault)
R (5) BV 57 E_HPS4 – – – Elite High Pressure Switch for Compressor
#4 Input Status (1=closed, 0=open/fault)
R (5) BV 40 E_IFAN_STAT – – – Elite Indoor Fan Output Status (0=output is
OFF, 1=output is ON)
R (5) BV 61 E_LIMIT_ 1 – – – Elite Limit Switch #1 Input Status (1=closed,
0=open/fault)
R (5) BV 63 E_LIMIT_ 2 – – – Elite Limit Switch #2 Input Status (1=closed,
0=open/fault)
R (5) BV 65 E_LIMIT_ 3 – – – Elite Limit Switch #3 Input Status (1=closed,
0=open/fault)
R (5) BV 43 E_LPS1 – – – Elite Low Pressure Switch for Compressor
#1 Input Status (1=closed, 0=open/fault)
R (5) BV 47 E_LPS2 – – – Elite Low Pressure Switch for Compressor
#2 Input Status (1=closed, 0=open/fault)
R (5) BV 52 E_LPS3 – – – Elite Low Pressure Switch for Compressor
#3 Input Status (1=closed, 0=open/fault)
R (5) BV 56 E_LPS4 – – – Elite Low Pressure Switch for Compressor
#4 Input Status (1=closed, 0=open/fault)
R (2) AV 32 EXH_DAMP_OUT – – – Exhaust Damper Output Status (0-100%)
R (5) BV 30 EX_FAN_STAT – – – Exhaust Fan Output Status (0=output is
OFF, 1=output is ON)
R (5) BV 10 EX_VFD_INST – – – Exhaust VFD Installed
R (5) BV 32 FRECOOL_STAT – – – Free Cooling Mode Status (0=comps not
overridden by Econo, 1=comps overridden)
R (5) BV 68 HEAT_1_STAT – – – H1 Heating Output #1 Status (0=output is
OFF, 1=output is ON)
R (5) BV 69 HEAT_2_STAT – – – H2 Heating Output #2 Status (0=output is
OFF, 1=output is ON)
R (5) BV 70 HEAT_3_STAT – – – H3 Heating Output #3 Status (0=output is
OFF, 1=output is ON)
R (2) AV 76 H1_ACCUM_HRS – – – Heating #1 Accumulated Run Time
(in hours)
R (2) AV 77 H2_ACCUM_HRS – – – Heating #2 Accumulated Run Time
(in hours)
R (2) AV 78 H3_ACCUM_HRS – – – Heating #3 Accumulated Run Time
(in hours)
R (5) BV 25 HEATING_ENA – – – Heating Mode Enabled
R/W (2) AV 27 HGR_HUM_STPT 50 0 100 Hot Gas Reheat Humidity Setpoint (percent
Humidity)
R (5) BV 18 HGR_STAT – – – Hot Gas Reheat Output Status (0=output is
OFF, 1=output is ON)
R (2) AV 47 HGR_VLV_OUT – – – Hot Gas Reheat Valve Output Status
(0-100%)
TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)
6 Johnson Controls Unitary Products
TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (5) BV 66 E_FREEZE_ST – – – Hot H2O Freeze Thermostat Switch #1
Input Status (1=closed, 0=open/fault)
R (2) AV 55 HW_VLV_OUT – – – Hot Water Valve Output Status (0-100%)
R (5) BV 2 HYDRONC_HEAT – – – Hydronic Heat Enabled
R (5) BV 3 HH_REVER_VLV – – – Hydronic Heat Reverse Actuated Valve
Installed
R/W (2) AV 62 HYD_S1_SA_SP 120 80 180 Hydronic Heating Stage #1 Supply Air
Setpoint (degrees F)
R/W (2) AV 63 HYD_S2_SA_SP 150 80 180 Hydronic Heating Stage #2 Supply Air
Setpoint (degrees F)
R/W (2) AV 80 IO_DVNT_STPT 700 0 2000 Indoor/Outdoor Demand Ventilation
Setpoint
R (2) AV 45 I_C1_ACM_HRS – – – Intelli-Comfort Compressor #1 Accumulated
Run Time (in hours)
R (5) BV 73 I_COMP1_STAT – – – Intelli-Comfort Compressor #1 Input Status
(0=output is OFF, 1=output is ON)
R (2) AV 46 I_C2_ACM_HRS – – – Intelli-Comfort Compressor #2 Accumulated
Run Time (in hours)
R (5) BV 76 I_COMP2_STAT – – – Intelli-Comfort Compressor #2 Input Status
(0=output is OFF, 1=output is ON)
R (5) BV 79 I_CFAN_STAT – – – Intelli-Comfort Condenser Fan #1 Input
Status (0=output is OFF, 1=output is ON)
R (5) BV 72 I_FAN_OVER – – – Intelli-Comfort Fan Overload Switch Input
Status (0=open,1=closed)
R (5) BV 82 I_FREEZE_1 – – – Intelli-Comfort Freeze Thermostat Switch #1
Input Status (0=open,1=closed)
R (5) BV 83 I_FREEZE_2 – – – Intelli-Comfort Freeze Thermostat Switch #2
Input Status (0=open,1=closed)
R (5) BV 80 I_GAS_VLVE1 – – – Intelli-Comfort Gas Valve #1 Input Status
R (5) BV 75 I_HPS1 – – – Intelli-Comfort High Pressure Switch for
Compressor #1 Input Status (1=closed,
0=open/fault)
R (5) BV 78 I_HPS2 – – – Intelli-Comfort High Pressure Switch for
Compressor #2 Input Status (1=closed,
0=open/fault)
R (5) BV 71 I_IFAN_STAT – – – Intelli-Comfort Indoor Fan Output Status
(0=output is OFF, 1=output is ON)
R (5) BV 81 I_LIMIT_1 – – – Intelli-Comfort Limit Switch #1 Input Status
R (5) BV 74 I_LPS1 – – – Intelli-Comfort Low Pressure Switch for
Compressor #1 Input Status (1=closed,
0=open/fault)
R (5) BV 77 I_LPS2 – – – Intelli-Comfort Low Pressure Switch for
Compressor #2 Input Status (1=closed,
0=open/fault)
R (5) BV 28 INTELLI-STRT – – – Intelli-Start Enabled
R/W (5) BV 13 LOADSHED – – – Loadshed (0=clear loadshed, 1=set load-
shed operation)
R (5) BV 19 LOW_AMB_OVRD – – – Low Ambient Temperature (0=comps not
overridden by LAT, 1=comps overridden)
514067-UAD-A-0509
Johnson Controls Unitary Products 7
514067-UAD-A-0509
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (5) BV 14 LOW_SUP_VOLT – – – Low Supply Voltage (0=comps not overrid-
den by LSV, 1=comps overridden)
R/W (5) BV 96 MANUAL_WRITE – – – Manual Write Command to ModlINC
R/W (2) AV 28 MAX_TH_OFSET 3 0 5 Max Temperature/Humidity Setpoint Offset
R/W (2) AV 30 MAX_DMV_ECON 50 0 100 Maximum Demand Ventillation Economizer
Position
R (5) BV 11 MODBUS_ALARM – – – Modbus Communication Alarm
R (5) BV 9 MOD_EX_INST – – – Modulating Exhaust Installed
R/W (2) AV 61 MWU_RAT_STPT 70 50 85 Morning Warm-Up and VAV Heating: Return
Air Temperature Setpoint (degrees F)
R (5) BV 6 MORN_WARM-UP – – – Morning Warm-Up Enabled
R (2) AV 16 NUMBER_COMPS – – – Number of Compressors Available
R (2) AV 48 NUMBER_HEAT – – – Number of Heat Stages Available
R/W (2) AV 1 OCC_COOL_SP 72 45 99 Occupied Cooling Setpoint
R/W (5) BV 1 OCCUPIED_ENA – – – Occupied Enabled
R/W (2) AV 50 OCC_HEAT_SP 68 45 99 Occupied Heating Setpoint
R (5) BV 93 OCC_COMS_ENA – – – Occupied Thermostat or Communication
Input Enabled
R (2) AV 17 OP_COOL_STPT – – – Operating Cooling Setpoint
R (2) AV 49 OP_HEAT_STPT 68 45 99 Operating Heating Setpoint
R/W (2) AV 69 OP_STPT_DIF 1 1 5 Operating Setpoint Differential
R/W (2) AV 74 OAT_COOL_L_O 45 0 100 Outdoor Air Temperature Cooling Lockout
Temperature
R/W (2) AV 54 OAT_HEAT_L_O 75 0 100 Outdoor Air Temperature HeatingLockout
Temperature
R (2) AV 11 AMB_AIR_ENTH – – – Outside Air Enthalpy
R (2) AV 10 AMB_AIR_HUM – – – Outside Air Humidity
R (5) BV 37 OAH_SENSOR – – – Outside Air Humidity Sensor Enabled
R (2) AV 7 AMB_TEMP – – – Outside Air Temperature
R (2) AV 9 OAQ_VALUE 1000 0 5000 Outside Demand Ventilation (OAQ) Value
(PPM)
R (5) BV 8 PWR_EX_INST – – – Power Exhaust Installed
R (5) BV 20 POP_ENABLED – – – Pre-Occupancy Purge Enabled
R/W (2) AV 81 POP_HOURS 4 0 23 Pre-Occupancy Purge Time (hours)
R/W (2) AV 82 POP_MINUTES 0 0 59 Pre-Occupancy Purge Time (minutes)
R (5) BV 17 PURGE_SWITCH – – – Purge Switch Status (0=open,1=closed)
R/W (5) BV 12 REDLINE – – – Redline (0=clear redline, 1=set redline
operation)
R (5) BV 4 REM_CONT_ENA – – – Remote Control Enabled
R (2) AV 13 RET_AIR_ENTH – – – Return Air Enthalpy
R (2) AV 12 RET_AIR_HUM – – – Return Air Humidity
R (2) AV 5 RET_AIR_TEMP – – – Return Air Temperature
R (5) BV 38 RAH_SENSOR – – – Return/Inside Air Humidity Sensor Enabled
R (2) AV 6 SPACE_TEMP – – – Space (Indoor) Air Temperature
TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)
8 Johnson Controls Unitary Products
TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R/W (2) AV 71 SPCE_ALM_TMP 0 0 25 Space Sensor Alarm Temperature (degrees
F, 0 = disabled)
R/W (2) AV 72 SPCE_ALM_TIM 0 0 120 Space Sensor Alarm Time (minutes F, 0 =
disabled)
R (5) BV 26 SEN_FAULT_EN – – – Space Sensor Fault Override (Construction
Mode) Enabled
R/W (2) AV 73 SP_OFF_RANGE 3 0 5 Space Temprature Sensor Offset Range
(0-5 degrees)
R (2) AV 4 SUP_AIR_TEMP – – – Supply Air Temperature
R/W (2) AV 70 SAT_ALM_COOL 0 0 80 Supply Air Temperature Alarm Setpoint for
Cooling
R/W (2) AV 53 SAT_ALM_HEAT 0 0 120 Supply Air Temperature Alarm Setpoint for
Heating
R (5) BV 22 SAT_COOLING – – – Supply Air Temperature Limit for Cooling
Enabled
R/W (2) AV 3 SAT_COOL_SP 50 40 65 Supply Air Temperature Limit for Cooling
Setpoint (degrees F)
R (5) BV 24 SAT_HEATING – – – Supply Air Temperature Limit for Heating
Enabled
R/W (2) AV 52 SAT_HEAT_SP 135 100 180 Supply Air Temperature Limit for Heating
Setpoint (degrees F)
R (2) AV 34 SFAN_VFD_OUT – – – Supply Fan VFD Output Status (0-100%)
R (2) AV 36 ALARM_1 – – – System Alarm #1
R (2) AV 37 ALARM_2 – – – System Alarm #2
R (2) AV 38 ALARM_3 – – – System Alarm #3
R (2) AV 39 ALARM_4 – – – System Alarm #4
R (2) AV 40 ALARM_5 – – – System Alarm #5
R/W (2) AV 29 TH_OFFSET 5 1 10 Temperature/Humidity % Humidity that =
1°F of Offset
R/W (2) AV 26 TEM_HUM_STPT 50 20 80 Temperature/Humidity Setpoint (percent
Humidity)
R (5) BV 67 FAN_HEAT – – – Turn OFF Continuous Fan when Starting
Heat Enabled (0=Continuous Fan ON)
R/W (2) AV 2 UNOC_COOL_SP 85 45 99 Un-Occupied Cooling Setpoint
R/W (2) AV 51 UNOC_HEAT_SP 60 45 99 Un-Occupied Heating Setpoint
R/W (2) AV 75 UNOC_OVR_TP 60 0 240 Unoccupied Override Time Period
R/W (2) AV 65 VAV_CL_LO_SP 55 40 70 VAV Cooling Supply Air Temperature: Lower
Setpoint (degrees F)
R/W (2) AV 66 VAV_SAT_RSET 72 40 85 VAV Cooling Supply Air Temperature: Reset
Setpoint (Space Temperature)(degrees F)
R/W (2) AV 64 VAV_CL_HI_SP 60 40 70 VAV Cooling Supply Air Temperature: Upper
Setpoint (degrees F)
R (5) BV 5 VAV_OCC_HEAT – – – VAV Occupied Heating Enabled
R/W (2) AV 60 VAV_OHEAT_SP 68 40 85 VAV Occupied Heating Setpoint (degrees F)
514067-UAD-A-0509
Johnson Controls Unitary Products 9
514067-UAD-A-0509
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R/W (2) AV 1 OCC_COOL_SP 72 45 99 Occupied Cooling Setpoint
R/W (2) AV 2 UNOC_COOL_SP 85 45 99 Un-Occupied Cooling Setpoint
R/W (2) AV 3 SAT_COOL_SP 50 40 65 Supply Air Temperature Limit for Cooling
Setpoint (degrees F)
R (2) AV 4 SUP_AIR_TEMP – – – Supply Air Temperature
R (2) AV 5 RET_AIR_TEMP – – – Return Air Temperature
R (2) AV 6 SPACE_TEMP – – – Space (Indoor) Air Temperature
R (2) AV 7 AMB_TEMP – – – Outside Air Temperature
R (2) AV 8 IAQ_VALUE – – – Demand Ventilation (IAQ) Value (PPM)
R (2) AV 9 OAQ_VALUE 1000 0 5000 Outside Demand Ventilation (OAQ) Value
(PPM)
R (2) AV 10 AMB_AIR_HUM – – – Outside Air Humidity
R (2) AV 11 AMB_AIR_ENTH – – – Outside Air Enthalpy
R (2) AV 12 RET_AIR_HUM – – – Return Air Humidity
R (2) AV 13 RET_AIR_ENTH – – – Return Air Enthalpy
R (2) AV 14 ACC_OVER_TME – – – Accumulated Unoccupied Override Time (in
hours)
R (2) AV 15 ACTIVE_ALARM – – – Active Alarm
R (2) AV 16 NUMBER_COMPS – – – Number of Compressors Available
R (2) AV 17 OP_COOL_STPT – – – Operating Cooling Setpoint
R/W (2) AV 18 DEMVENT_STPT 1000 0 5000 Demand Ventilation Setpoint
R/W (2) AV 19 ECON_MIN_POS 20 0 100 Economizer Minimum Position
R/W (2) AV 20 ECO_1ST_STPT 55 40 65 Economizer First Stage Setpoint
R/W (2) AV 21 ECO_2ND_STPT 50 40 65 Economizer Second Stage Setpoint
R/W (2) AV 22 ECON_OAEN_SP 27 10 50 Economizer Outside Air Enthalpy Setpoint
R/W (2) AV 23 ECON_OAT_ENA 55 40 80 Economizer Outside Air Temperature Enable
Setpoint
R/W (2) AV 24 COM_V_HI_SP 80 60 85
Comfort Ventilation Upper Setpoint (degrees F)
R/W (2) AV 25 COM_V_LOW_SP 70 60 85
Comfort Ventilation LowerSetpoint (degrees F)
R/W (2) AV 26 TEM_HUM_STPT 50 20 80 Temperature/Humidity Setpoint (percent
Humidity)
R/W (2) AV 27 HGR_HUM_STPT 50 0 100 Hot Gas Reheat Humidity Setpoint (percent
Humidity)
R/W (2) AV 28 MAX_TH_OFSET 3 0 5 Max Temperature/Humidity Setpoint Offset
R/W (2) AV 29 TH_OFFSET 5 1 10 Temperature/Humidity % Humidity that = 1°F
of Offset
R/W (2) AV 30 MAX_DMV_ECON 50 0 100 Maximum Demand Ventillation Economizer
Position
R (2) AV 31 ECO_DAMP_OUT – – – Economizer Damper Output Status (0-100%)
R (2) AV 32 EXH_DAMP_OUT – – – Exhaust Damper Output Status (0-100%)
R (2) AV 33 BLDG_STATIC – – – Building Static Pressure
R (2) AV 34 SFAN_VFD_OUT – – – Supply Fan VFD Output Status (0-100%)
R (2) AV 35 DUCT_STATIC – – – Duct Static Pressure
R (2) AV 36 ALARM_1 – – – System Alarm #1
R (2) AV 37 ALARM_2 – – – System Alarm #2
TABLE 3: POINTS LIST IN OBJECT ORDER
10 Johnson Controls Unitary Products
TABLE 3: POINTS LIST IN OBJECT ORDER (CONTINUED)
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (2) AV 38 ALARM_3 – – – System Alarm #3
R (2) AV 39 ALARM_4 – – – System Alarm #4
R (2) AV 40 ALARM_5 – – – System Alarm #5
R (2) AV 41 E_C1_ACM_HRS – – – Elite Compressor #1 Accumulated Run Time
(in hours)
R (2) AV 42 E_C2_ACM_HRS – – – Elite Compressor #2 Accumulated Run Time
(in hours)
R (2) AV 43 E_C3_ACM_HRS – – – Elite Compressor #3 Accumulated Run Time
(in hours)
R (2) AV 44 E_C4_ACM_HRS – – – Elite Compressor #4 Accumulated Run Time
(in hours)
R (2) AV 45 I_C1_ACM_HRS – – – Intelli-Comfort Compressor #1 Accumulated
Run Time (in hours)
R (2) AV 46 I_C2_ACM_HRS – – – Intelli-Comfort Compressor #2 Accumulated
Run Time (in hours)
R (2) AV 47 HGR_VLV_OUT – – – Hot Gas Reheat Valve Output Status
(0-100%)
R (2) AV 48 NUMBER_HEAT – – – Number of Heat Stages Available
R (2) AV 49 OP_HEAT_STPT 68 45 99 Operating Heating Setpoint
R/W (2) AV 50 OCC_HEAT_SP 68 45 99 Occupied Heating Setpoint
R/W (2) AV 51 UNOC_HEAT_SP 60 45 99 Un-Occupied Heating Setpoint
R/W (2) AV 52 SAT_HEAT_SP 135 100 180 Supply Air Temperature Limit for Heating
Setpoint (degrees F)
R/W (2) AV 53 SAT_ALM_HEAT 0 0 120 Supply Air Temperature Alarm Setpoint for
Heating
R/W (2) AV 54 OAT_HEAT_L_O 75 0 100 Outdoor Air Temperature HeatingLockout
Temperature
R (2) AV 55 HW_VLV_OUT – – – Hot Water Valve Output Status (0-100%)
R (2) AV 56 CV_VAV_SELEC – – – CV/VAV Selected (0= Valid CV, 1=Valid VAV,
2= Invalid Value)
R/W (2) AV 57 BLDG_SP_STPT 0.1 -0.25 0.25 Building Static Pressure Setpoint
R/W (2) AV 58 DUCT_SP_STPT 1.5 0 5 Duct Static Pressure Setpoint
R/W (2) AV 59 DUCT_SD_STPT 4.5 0 5 Duct Static Pressure Shutdown Setpoint
R/W (2) AV 60 VAV_OHEAT_SP 68 40 85 VAV Occupied Heating Setpoint (degrees F)
R/W (2) AV 61 MWU_RAT_STPT 70 50 85 Morning Warm-Up and VAV Heating: Return
Air Temperature Setpoint (degrees F)
R/W (2) AV 62 HYD_S1_SA_SP 120 80 180 Hydronic Heating Stage #1 Supply Air
Setpoint (degrees F)
R/W (2) AV 63 HYD_S2_SA_SP 150 80 180 Hydronic Heating Stage #2 Supply Air
Setpoint (degrees F)
R/W (2) AV 64 VAV_CL_HI_SP 60 40 70 VAV Cooling Supply Air Temperature: Upper
Setpoint (degrees F)
R/W (2) AV 65 VAV_CL_LO_SP 55 40 70 VAV Cooling Supply Air Temperature: Lower
Setpoint (degrees F)
R/W (2) AV 66 VAV_SAT_RSET 72 40 85 VAV Cooling Supply Air Temperature: Reset
Setpoint (Space Temperature) (degrees F)
R (2) AV 67 REVISION 0 0 xx Device Revision
514067-UAD-A-0509
Johnson Controls Unitary Products 11
514067-UAD-A-0509
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R/W (2) AV 69 OP_STPT_DIF 1 1 5 Operating Setpoint Differential
R/W (2) AV 70 SAT_ALM_COOL 0 0 80 Supply Air Temperature Alarm Setpoint for
Cooling
R/W (2) AV 71 SPCE_ALM_TMP 0 0 25 Space Sensor Alarm Temperature
(degrees F, 0 = disabled)
R/W (2) AV 72 SPCE_ALM_TIM 0 0 120 Space Sensor Alarm Time (minutes F,
0 = disabled)
R/W (2) AV 73 SP_OFF_RANGE 3 0 5 Space Temprature Sensor Offset Range
(0-5 degrees)
R/W (2) AV 74 OAT_COOL_L_O 45 0 100 Outdoor Air Temperature Cooling Lockout
Temperature
R/W (2) AV 75 UNOC_OVR_TP 60 0 240 Unoccupied Override Time Period
R (2) AV 76 H1_ACCUM_HRS – – – Heating #1 Accumulated Run Time (in hours)
R (2) AV 77 H2_ACCUM_HRS – – – Heating #2 Accumulated Run Time (in hours)
R (2) AV 78 H3_ACCUM_HRS – – – Heating #3 Accumulated Run Time (in hours)
R/W (2) AV 79 OAQ_STPT 1000 0 5000 Air Quality Setpoint Outside
R/W (2) AV 80 IO_DVNT_STPT 700 0 2000 Indoor/Outdoor Demand Ventilation Setpoint
R/W (2) AV 81 POP_HOURS 4 0 23 Pre-Occupancy Purge Time (hours)
R/W (2) AV 82 POP_MINUTES 0 0 59 Pre-Occupancy Purge Time (minutes)
R/W (2) AV 84 ECON_RAEN_SP 27 10 50 Economizer Return Air Enthalpy Setpoint
R/W (5) BV 1 OCCUPIED_ENA – – – Occupied Enabled
R (5) BV 2 HYDRONC_HEAT – – – Hydronic Heat Enabled
R (5) BV 3 HH_REVER_VLV – – – Hydronic Heat Reverse Actuated Valve
Installed
R (5) BV 4 REM_CONT_ENA – – – Remote Control Enabled
R (5) BV 5 VAV_OCC_HEAT – – – VAV Occupied Heating Enabled
R (5) BV 6 MORN_WARM-UP – – – Morning Warm-Up Enabled
R (5) BV 7 ECONO_INST – – – Economizer Installed
R (5) BV 8 PWR_EX_INST – – – Power Exhaust Installed
R (5) BV 9 MOD_EX_INST – – – Modulating Exhaust Installed
R (5) BV 10 EX_VFD_INST – – – Exhaust VFD Installed
R (5) BV 11 MODBUS_ALARM – – – Modbus Communication Alarm
R/W (5) BV 12 REDLINE – – – Redline (0=clear redline, 1=set redline
operation)
R/W (5) BV 13 LOADSHED – – – Loadshed (0=clear loadshed, 1=set loadshed
operation)
R (5) BV 14 LOW_SUP_VOLT – – – Low Supply Voltage (0=comps not
overridden by LSV, 1=comps overridden)
R (5) BV 15 DIRT_FILT_SW – – – Dirty Filter Switch Status (0=open,1=closed/
fault)
R (5) BV 16 AIR_PROOF_SW – – – Air Proving Switch Status (1=closed,
0=open/no air flow)
R (5) BV 17 PURGE_SWITCH – – – Purge Switch Status (0=open,1=closed)
R (5) BV 18 HGR_STAT – – – Hot Gas Reheat Output Status (0=output is
OFF, 1=output is ON)
TABLE 3: POINTS LIST IN OBJECT ORDER (CONTINUED)
12 Johnson Controls Unitary Products
TABLE 3: POINTS LIST IN OBJECT ORDER (CONTINUED)
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (5) BV 19 LOW_AMB_OVRD – – – Low Ambient Temperature (0=comps not
overridden by LAT, 1=comps overridden)
R (5) BV 20 POP_ENABLED – – – Pre-Occupancy Purge Enabled
R (5) BV 21 FAN_ON_W_SEN – – – CV - Indoor Fan Operates with Space
Sensor Present Option Enabled
R (5) BV 22 SAT_COOLING – – – Supply Air Temperature Limit for Cooling
Enabled
R (5) BV 23 COOLING_ENA – – – Cooling Mode Enabled
R (5) BV 24 SAT_HEATING – – – Supply Air Temperature Limit for Heating
Enabled
R (5) BV 25 HEATING_ENA – – – Heating Mode Enabled
R (5) BV 26 SEN_FAULT_EN – – – Space Sensor Fault Override (Construction
Mode) Enabled
R (5) BV 28 INTELLI-STRT – – – Intelli-Start Enabled
R (5) BV 29 BP_SENS_INST – – – Building Static Pressure Sensor Installed
R (5) BV 30 EX_FAN_STAT – – – Exhaust Fan Output Status (0=output is OFF,
1=output is ON)
R (5) BV 31 ECONO_STATUS – – – Economizer Output Status (0=not Free
Cooling, 1= Free Cooling)
R (5) BV 32 FRECOOL_STAT – – – Free Cooling Mode Status (0=comps not
overridden by Econo, 1=comps overridden)
R (5) BV 33 COM_VENT_STA – – – Comfort Ventilation Mode Status (1=control
is in Comfort Vent mode, 0= it is not)
R (5) BV 34 CVM_COOLING – – – Comfort Ventilation Mode for Cooling
Enabled
R (5) BV 35 CVM_HEATING – – – Comfort Ventilation Mode for Heating
Enabled
R (5) BV 36 ECO_L_TO_SAT – – – Economizer Loading to Control Supply Air
Temperature Enabled
R (5) BV 37 OAH_SENSOR – – – Outside Air Humidity Sensor Enabled
R (5) BV 38 RAH_SENSOR – – – Return/Inside Air Humidity Sensor Enabled
R (5) BV 39 DEMAND_VENT – – – Demand Ventilation (using Inside Sensor)
Enabled
R (5) BV 40 E_IFAN_STAT – – – Elite Indoor Fan Output Status (0=output is
OFF, 1=output is ON)
R (5) BV 41 E_FAN_ OVER – – – Elite Fan Overload Switch Input Status
(1=closed, 0=open/fault)
R (5) BV 42 E_COMP1_STAT – – – Elite Compressor #1 Output Status (0=output
is OFF, 1=output is ON)
R (5) BV 43 E_LPS1 – – – Elite Low Pressure Switch for Compressor
#1 Input Status (1=closed, 0=open/fault)
R (5) BV 44 E_HPS1 – – – Elite High Pressure Switch for Compressor
#1 Input Status (1=closed, 0=open/fault)
R (5) BV 45 E_C1_OVRLOAD – – – Elite Compressor #1 Overload Switch Input
Status (1=closed, 0=open/fault)
R (5) BV 46 E_COMP2_STAT – – – Elite Compressor #2 Output Status (0=output
is OFF, 1=output is ON)
514067-UAD-A-0509
Johnson Controls Unitary Products 13
514067-UAD-A-0509
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (5) BV 47 E_LPS2 – – – Elite Low Pressure Switch for Compressor
#2 Input Status (1=closed, 0=open/fault)
R (5) BV 48 E_HPS2 – – – Elite High Pressure Switch for Compressor
#2 Input Status (1=closed, 0=open/fault)
R (5) BV 49 E_C2_OVRLOAD – – – Elite Compressor #2 Overload Switch Input
Status (1=closed, 0=open/fault)
R (5) BV 50 E_CFAN1_STAT – – – Elite Condenser Fan #1 Output Status
(0=output is OFF, 1=output is ON)
R (5) BV 51 E_COMP3_STAT – – – Elite Compressor #3 Output Status (0=output
is OFF, 1=output is ON)
R (5) BV 52 E_LPS3 – – – Elite Low Pressure Switch for Compressor
#3 Input Status (1=closed, 0=open/fault)
R (5) BV 53 E_HPS3 – – – Elite High Pressure Switch for Compressor
#3 Input Status (1=closed, 0=open/fault)
R (5) BV 54 E_C3_OVRLOAD – – – Elite Compressor #3 Overload Switch Input
Status (1=closed, 0=open/fault)
R (5) BV 55 E_COMP4_STAT – – – Elite Compressor #4 Output Status (0=output
is OFF, 1=output is ON)
R (5) BV 56 E_LPS4 – – – Elite Low Pressure Switch for Compressor
#4 Input Status (1=closed, 0=open/fault)
R (5) BV 57 E_HPS4 – – – Elite High Pressure Switch for Compressor
#4 Input Status (1=closed, 0=open/fault)
R (5) BV 58 E_C4_OVRLOAD – – – Elite Compressor #4 Overload Switch Input
Status (1=closed, 0=open/fault)
R (5) BV 59 E_CFAN2_STAT – – – Elite Condenser Fan #2 Output Status Input
Status (0=output is OFF, 1=output is ON)
R (5) BV 60 E_GAS_VLVE1 – – – Elite Gas Valve #1 Input Status
(1=energized, 0=not energized)
R (5) BV 61 E_LIMIT_ 1 – – – Elite Limit Switch #1 Input Status (1=closed,
0=open/fault)
R (5) BV 62 E_GAS_VLVE2 – – – Elite Gas Valve #2 Input Status
(1=energized, 0=not energized)
R (5) BV 63 E_LIMIT_ 2 – – – Elite Limit Switch #2 Input Status (1=closed,
0=open/fault)
R (5) BV 64 E_GAS_VLVE3 – – – Elite Gas Valve #3 Input Status
(1=energized, 0=not energized)
R (5) BV 65 E_LIMIT_ 3 – – – Elite Limit Switch #3 Input Status (1=closed,
0=open/fault)
R (5) BV 66 E_FREEZE_ST – – – Hot H2O Freeze Thermostat Switch #1 Input
Status (1=closed, 0=open/fault)
R (5) BV 67 FAN_HEAT – – – Turn OFF Continuous Fan when Starting
Heat Enabled (0=Continuous Fan ON)
R (5) BV 68 HEAT_1_STAT – – – H1 Heating Output #1 Status (0=output is
OFF, 1=output is ON)
R (5) BV 69 HEAT_2_STAT – – – H2 Heating Output #2 Status (0=output is
OFF, 1=output is ON)
R (5) BV 70 HEAT_3_STAT – – – H3 Heating Output #3 Status (0=output is
OFF, 1=output is ON)
TABLE 3: POINTS LIST IN OBJECT ORDER (CONTINUED)
14 Johnson Controls Unitary Products
TABLE 3: POINTS LIST IN OBJECT ORDER (CONTINUED)
Read/
Write
BACnet
Object
Type
BACnet
Object
Inst
Descriptor Default Min Max Point Description
R (5) BV 71 I_IFAN_STAT – – – Intelli-Comfort Indoor Fan Output Status
(0=output is OFF, 1=output is ON)
R (5) BV 72 I_FAN_OVER – – – Intelli-Comfort Fan Overload Switch Input
Status (0=open,1=closed)
R (5) BV 73 I_COMP1_STAT – – – Intelli-Comfort Compressor #1 Input Status
(0=output is OFF, 1=output is ON)
R (5) BV 74 I_LPS1 – – – Intelli-Comfort Low Pressure Switch for
Compressor #1 Input Status (1=closed,
0=open/fault)
R (5) BV 75 I_HPS1 – – – Intelli-Comfort High Pressure Switch for
Compressor #1 Input Status (1=closed,
0=open/fault)
R (5) BV 76 I_COMP2_STAT – – – Intelli-Comfort Compressor #2 Input Status
(0=output is OFF, 1=output is ON)
R (5) BV 77 I_LPS2 – – – Intelli-Comfort Low Pressure Switch for
Compressor #2 Input Status (1=closed,
0=open/fault)
R (5) BV 78 I_HPS2 – – – Intelli-Comfort High Pressure Switch for
Compressor #2 Input Status (1=closed,
0=open/fault)
R (5) BV 79 I_CFAN_STAT – – – Intelli-Comfort Condenser Fan #1 Input
Status (0=output is OFF, 1=output is ON)
R (5) BV 80 I_GAS_VLVE1 – – – Intelli-Comfort Gas Valve #1 Input Status
R (5) BV 81 I_LIMIT_1 – – – Intelli-Comfort Limit Switch #1 Input Status
R (5) BV 82 I_FREEZE_1 – – – Intelli-Comfort Freeze Thermostat Switch #1
Input Status (0=open,1=closed)
R (5) BV 83 I_FREEZE_2 – – – Intelli-Comfort Freeze Thermostat Switch #2
Input Status (0=open,1=closed)
R (5) BV 85 ALARM_1_ON – – – Alarm Buffer #1 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 86 ALARM_2_ON – – – Alarm Buffer #2 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 87 ALARM_3_ON – – – Alarm Buffer #3 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 88 ALARM_4_ON – – – Alarm Buffer #4 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 89 ALARM_5_ON – – – Alarm Buffer #5 (0=Alarm has cleared,
1=Alarm is still active)
R (5) BV 90 DF_SW_INST – – – Dirty Filter Switch Installed
R (5) BV 93 OCC_COMS_ENA – – – Occupied Thermostat or Communication
Input Enabled
R/W (5) BV 96 MANUAL_WRITE – – – Manual Write Command to ModlINC
514067-UAD-A-0509
Johnson Controls Unitary Products 15
514067-UAD-A-0509
TROUBLESHOOTING
The Simplicity®LINC Gateway consists of two printed circuit
boards.
TABLE 4: SIMPLICITY
The PWR LED should be on during operation. The RX and TX
LEDs should flash when a signal is either received or sent.
If the PWR LED does not come on but the RX and TX flash, then
the PWR LED is broken.
®
LINC GATEWAY
RS485 BOARD (Bottom) BacNET Board (Top)
Normal Board Operation Normal Board Operation
Faulty Board Operation Faulty Board Operation
LEDs LA and LB flash about once per second. LED GP105 will
remain on within 45-60 seconds after power up, signifying normal
operation. The PWR LED should be on during operation. The RX
and TX LEDs should flash when a signal is either received or
sent.
If the PWR LED does not come on but the RX and TX flash, then
the PWR LED is broken.
If the TX and / or RX LEDs do not flash, it may represent a problem
with the field wiring or configuration problems in the field side of
the BacNET board. It may also indicate incorrect polling
parameters such as baud rate or parity.
Power Source 24 ± 15% VAC (Obtained from the Roof Top Unit)
Frequency 45 to 65 HZ
Power Consumption Nominal >2 VA
Operating Environment -40 to 160° F (-40 to 70° C) 10 to 95% non-condensing
Size (H x W x D) 5.0 x 2.4 x 1.8 in. (128 x 61 x 45.75 cm)
Weight 0.2 lb. (0.09 kg)
Type Microchip
SDRAM Memory 2048 bytes
FLASH Memory 1024 bytes w/1,000,000 write cycle capability
If the TX and / or RX LEDs do not flash, it may represent a
problem with the field wiring or confguration problems in the field
side of the BacNet board. It may also indicate incorrect polling
parameters such as baud rate or parity.
If the PWR LED does not come on and LA and LB do not flash,
call UP Tech Services at 1-877-874-7378.
If GP105 never comes on, call UP Tech Services at
1-877-874-7378.
General
Processor
Interface
Port 1 Type BACnet MS/TP
Port 1 Speeds 9.6, 19.2, 38.4, 76.8 kbaud
Port 1 Connector 3-pin screw terminals
Port 2 Type Modbus RTU (RS485)
Port 2 Speeds 9.6, 19,2 kbaud
Port 2 Connector 6-pin screw terminals
LAN Cable Screened Twisted-Pair (Belden 9272 or 89272)
LEDs Controller Status; BACnet; Modbus
Switch Selections MAC Address (1-99), Baud Rate
16 Johnson Controls Unitary Products
514067-UAD-A-0509
PWR
(RS485)
PWR
(BACnet)
GP105
(BACnet)
LB
(BACnet)
RX
(RS485)
TX
(RS485)
LA
(BACnet)
TX
(BACnet)
RX
(BACnet)
FIGURE 3: SIMPLICITY
®
LINC GATEWAY LED LOCATION
Johnson Controls Unitary Products 17
Subject to change without notice. Printed in U.S.A. 514067-UAD-A-0509
Copyright © 2009 by Johnson Controls, Inc. All rights reserved. Supersedes: Nothing
Johnson Controls Unitary Products
5005 York Drive
Norman, OK 73069
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