Johnson Controls Simplicity LINC Application Manual

APPLICATION GUIDE

Simplicity

LINC GATEWAY

ConFig v1.01d

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 Intelli-Comfort™ controllers.

LINC allows monitoring and control by a third-party

LINC is preconfigured to provide an interface to UP

controllers manufactured after

Elite™ and Simplicity® with

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 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

LINC Gateway is preconfigured to obtain

operating parameters are controlled/

monitored by the Simplicity

LINC.

R C

24 — must be grounded close to the Simplicity LINC

24V power is polarity sensitive, incorrect wiring could result in board damage.

FIGURE 1: WIRE CONNECTIONS

The shield must be connected to ground at each device.

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CONNECTION

The Simplicity®LINC has 2 ports, one for connection to the BAS network (BACnet) and one to the Simplicity

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.

LINC to other devices and must be between 1 and

MAC Address of 21

1 2 3 4 5 6 7 8

128

board (Modbus).

LINC board allow

LINC

DIP switches B0-B3 on the Simplicity 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

TABLE 1: BAUD RATE SELECTION SETTINGS

LINC board allow for

DIP Setting Baud Rate

1 110 2 300 3 600 4 1200 5 2400 6 4800 7 9600 8 19200 9 20833

10 28800

11(Default) 38400

12 57600 13 76800 14 115200

Baud Rate of 38400

1 2 3 4

MAC Address of 99

1 2 3 4 5 6 7 8

128

FIGURE 2: MAC ADDRESS EXAMPLES

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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 and must remain on address 1 to correctly communicate with

Simplicity

Com/Setup button 3 times in succession.

If a problem arises with the Simplicity exposed by the Simplicity 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. To change the address to 1, press the

LINC requires modification, the UP

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

BACnet Objects. As a preconfigured application, no configuration is necessary in the Simplicity

FLASH MEMORY MANAGEMENT

The Flash Memory chip used in the Simplicity 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.

LINC Gateway.

controllers has

This product has been

tested at a qualified BACnet

testing laboratory and

found to comply with all the

necessary interoperability

requirements.

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1031990-UAD-A-0313

TABLE 2: POINTS LIST IN DESCRIPTION ORDER

Read/

Write

BACnet

Object

Type

BACnet

Object

Inst

Descriptor Default Min Max Point Description

R / W (5) BV 109 COMM_IAQ n/a n/a n/a R / W (5) BV 101 COMM_OAT n/a n/a n/a

R / W (5) BV 100 COMM_OH n/a n/a n/a R / W (5) BV 99 COMM_RH n/a n/a n/a

R / W (5) BV 108 COMM_ST n/a n/a n/a

R / W (2) AV 14 ACC_OVER_TME n/a n/a n/a

R (2) AI 15 ACTIVE_ALARM n/a n/a n/a R (2) AI 86 AIR_MON_INPUT 0 0 10

R (5) BI 16 AIR_PROOF_SW n/a n/a n/a

R / W (2) AV 79 OAQ_STPT 1000 0 5000

R (5) BI 85 ALARM_1_ON n/a n/a n/a

R (5) BI 86 ALARM_2_ON n/a n/a n/a

R (5) BI 87 ALARM_3_ON n/a n/a n/a

R (5) BI 88 ALARM_4_ON n/a n/a n/a

R (5) BI 89 ALARM_5_ON n/a n/a n/a

R (2) AI 33 BLDG_STATIC n/a n/a n/a R / W (5) BV 29 BP_SENS_INST n/a n/a n/a R / W (2) AV 57 BLDG_SP_STPT 0.15 -0.25 0.25 R / W (2) AV 25 COM_V_LOW_SP 70 60 80

R / W (5) BV 34 CVM_COOLING n/a n/a n/a

R / W (5) BV 35 CVM_HEATING n/a n/a n/a

R (5) BI 33 COM_VENT_STA n/a n/a n/a

R / W (2) AV 24 COM_V_HI_SP 80 65 85 R / W (5) BV 23 COOLING_ENA n/a n/a n/a

R (2) AI 56 CV_VAV_SELEC n/a n/a n/a

R / W (5) BV 21 FAN_ON_W_SEN n/a n/a n/a R / W (2) AV 8 IAQ_VALUE n/a 0 5000

Accept Comm Value for Indoor Quality Sensor

Accept Comm Value for OAT Accept Comm Value for OH Accept Comm Value for RH Accept Comm Value for Space

Temperature Accumulated Unoccupied Override

Time (in hours) Active Alarm Air Monitor Station Input Air Proving Switch Status (1=closed,

0=open / no air flow) Air Quality Setpoint Outside Alarm Buffer #1 (0=Alarm has cleared,

1=Alarm is still active) Alarm Buffer #2 (0=Alarm has cleared,

1=Alarm is still active) Alarm Buffer #3 (0=Alarm has cleared,

1=Alarm is still active) Alarm Buffer #4 (0=Alarm has cleared,

1=Alarm is still active) Alarm Buffer #5 (0=Alarm has cleared,

1=Alarm is still active) Building Static Pressure Building Static Pressure Sensor

Installed Building Static Pressure Setpoint Comfort Ventilation LowerSetpoint

(degrees F) Comfort Ventilation Mode for Cooling

Enabled Comfort Ventilation Mode for Heating

Enabled Comfort Ventilation Mode Status

(1=control is in Comfort Vent mode, 0= it is not)

Comfort Ventilation Upper Setpoint (degrees F)

Cooling Mode Enabled CV / VAV Selected (0= Valid CV,

1=Valid VAV, 2= Invalid Value) CV-Indoor Fan Operates with Space

Sensor Present Option Enabled Demand Ventilation (IAQ) Value (PPM)

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TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)

1031990-UAD-A-0313

Read/

Write

BACnet

Object

Type

BACnet

Object

Inst

Descriptor Default Min Max Point Description

R / W (5) BV 39 DEMAND_VENT n/a n/a n/a R / W (2) AV 18 DEMVENT_STPT 1000 0 5000

R (2) AI 67 REVISION n/a n/a xx R / W (5) BV 98 DIFF_ENTH_MODE n/a n/a n/a R / W (5) BV 90 DF_SW_INST n/a n/a n/a

R (5) BI 15 DIRT_FILT_SW n/a n/a n/a

R (2) AI 35 DUCT_STATIC n/a n/a n/a R / W (2) AV 58 DUCT_SP_STPT 1.5 0 5 R / W (2) AV 59 DUCT_SD_STPT 4.5 0 5

R / W (2) AV 87 ECON_MIN_POS_LP 25 0 100

R (2) AI 31 ECO_DAMP_OUT n/a n/a n/a R / W (2) AV 20 ECO_1ST_STPT 55 40 65

R / W (5) BV 7 ECONO_INST n/a n/a n/a R / W (5) BV 36 ECO_L_TO_SAT n/a n/a n/a R / W (2) AV 19 ECON_MIN_POS 20 0 100

R (5) BI 31 ECONO_STATUS n/a n/a n/a

R / W (2) AV 22 ECON_OAEN_SP 27 10 50

R / W (2) AV 23 ECON_OAT_ENA 55 40 80

R / W (2) AV 84 ECON_RAEN_SP 27 10 50 R / W (2) AV 21 ECO_2ND_STPT 50 40 65

R (2) AI 41 E_C1_ACM_HRS n/a n/a n/a

R (5) BI 42 E_COMP1_STAT n/a n/a n/a

R (5) BI 45 E_C1_OVRLOAD n/a n/a n/a

R (2) AI 42 E_C2_ACM_HRS n/a n/a n/a

R (5) BI 46 E_COMP2_STAT n/a n/a n/a

R (5) BI 49 E_C2_OVRLOAD n/a n/a n/a

R (2) AI 43 E_C3_ACM_HRS n/a n/a n/a

R (5) BI 51 E_COMP3_STAT n/a n/a n/a

Demand Ventilation (using Inside Sensor) Enabled

Demand Ventilation Setpoint Device Revision Differential enthalpy mode enabled Dirty Filter Switch Installed Dirty Filter Switch Status

(0=open,1=closed / fault) Duct Static Pressure Duct Static Pressure Setpoint Duct Static Pressure Shutdown Setpoint Econ Minimum Position For Low Speed

Fan Economizer Damper Output Status (0-

100%) Economizer First Stage Setpoint Economizer Installed Economizer Loading to Control Supply

Air Temperature Enabled Economizer Minimum Position Economizer Output Status (0=not Free

Cooling, 1= Free Cooling) Economizer Outside Air Enthalpy

Setpoint Economizer Outside Air Temperature

Enable Setpoint Economizer Return Air Enthalpy

Setpoint Economizer Second Stage Setpoint Elite Compressor #1 Accumulated Run

Time (in hours) Elite Compressor #1 Output Status

(0=output is OFF, 1=output is ON) Elite Compressor #1 Overload Switch

Input Status (1=closed, 0=open / fault) Elite Compressor #2 Accumulated Run

Time (in hours) Elite Compressor #2 Output Status

(0=output is OFF, 1=output is ON) Elite Compressor #2 Overload Switch

Input Status (1=closed, 0=open / fault) Elite Compressor #3 Accumulated Run

Time (in hours) Elite Compressor #3 Output Status

(0=output is OFF, 1=output is ON)

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1031990-UAD-A-0313

TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)

Read/

Write

BACnet

Object

Type

BACnet

Object

Inst

Descriptor Default Min Max Point Description

R (5) BI 54 E_C3_OVRLOAD n/a n/a n/a

R (2) AI 44 E_C4_ACM_HRS n/a n/a n/a

R (5) BI 55 E_ COMP4_STAT n/a n/a n/a

R (5) BI 58 E_C4_OVRLOAD n/a n/a n/a

R (5) BI 50 E_CFAN1_STAT n/a n/a n/a

R (5) BI 59 E_CFAN2_STAT n/a n/a n/a

R (5) BI 41 E_FAN_ OVER n/a n/a n/a

R (5) BI 60 E_GAS_VLVE1 n/a n/a n/a

R (5) BI 62 E_GAS_VLVE2 n/a n/a n/a

R (5) BI 64 E_GAS_VLVE3 n/a n/a n/a

R (5) BI 44 E_HPS1 n/a n/a n/a

R (5) BI 48 E_HPS2 n/a n/a n/a

R (5) BI 53 E_HPS3 n/a n/a n/a

R (5) BI 57 E_HPS4 n/a n/a n/a

R (5) BI 40 E_IFAN_STAT n/a n/a n/a

R (5) BI 61 E_LIMIT_ 1 n/a n/a n/a

R (5) BI 63 E_LIMIT_ 2 n/a n/a n/a

R (5) BI 65 E_LIMIT_ 3 n/a n/a n/a

R (5) BI 43 E_LPS1 n/a n/a n/a

Elite Compressor #3 Overload Switch Input Status (1=closed, 0=open / fault)

Elite Compressor #4 Accumulated Run Time (in hours)

Elite Compressor #4 Output Status (0=output is OFF, 1=output is ON)

Elite Compressor #4 Overload Switch Input Status (1=closed, 0=open / fault)

Elite Condenser Fan #1 Output Status (0=output is OFF, 1=output is ON)

Elite Condenser Fan #2 Output Status Input Status (0=output is OFF, 1=output is ON)

Elite Fan Overload Switch Input Status (1=closed, 0=open / fault)

Elite Gas Valve #1 Input Status (1=energized, 0=not energized)

Elite Gas Valve #2 Input Status (1=energized, 0=not energized)

Elite Gas Valve #3 Input Status (1=energized, 0=not energized)

Elite High Pressure Switch for Compressor #1 Input Status (1=closed, 0=open / fault)

Elite High Pressure Switch for Compressor #2 Input Status (1=closed, 0=open / fault)

Elite High Pressure Switch for Compressor #3 Input Status (1=closed, 0=open / fault)

Elite High Pressure Switch for Compressor #4 Input Status (1=closed, 0=open / fault)

Elite Indoor Fan Output Status (0=output is OFF, 1=output is ON)

Elite Limit Switch #1 Input Status (1=closed, 0=open / fault)

Elite Limit Switch #2 Input Status (1=closed, 0=open / fault)

Elite Limit Switch #3 Input Status (1=closed, 0=open / fault)

Elite Low Pressure Switch for Compressor #1 Input Status (1=closed, 0=open / fault)

6 Johnson Controls Unitary Products

TABLE 2: POINTS LIST IN DESCRIPTION ORDER (CONTINUED)

1031990-UAD-A-0313

Read/

Write

BACnet

Object

Type

BACnet

Object

Inst

Descriptor Default Min Max Point Description

R (5) BI 47 E_LPS2 n/a n/a n/a

R (5) BI 52 E_LPS3 n/a n/a n/a

R (5) BI 56 E_LPS4 n/a n/a n/a

R (2) AI 32 EXH_DAMP_OUT n/a n/a n/a

R (5) BI 30 EX_FAN_STAT n/a n/a n/a R / W (5) BV 10 EX_VFD_INST n/a n/a n/a

R / W (2) AV 91 FAN_SPD_1ST_COOL 70 0 100 R / W (2) AV 92 FAN_SPD_1ST_HEAT 100 0 100 R / W (2) AV 93 FAN_SPD_ALL_COOL 100 0 100 R / W (2) AV 94 FAN_SPD_ALL_HEAT 100 0 100 R / W (2) AV 90 FAN_SPD_NO_HEAT_COOL 50 0 100

R (5) BI 102 4_STG_EXP_PRES n/a n/a n/a

R (5) BI 32 FRECOOL_STAT n/a n/a n/a

R (5) BI 104 FREEZE_STAT_1 n/a n/a n/a

R (5) BI 105 FREEZE_STAT_2 n/a n/a n/a

R (5) BI 106 FREEZE_STAT_3 n/a n/a n/a

R (5) BI 107 FREEZE_STAT_4 n/a n/a n/a

R (5) BI 68 HEAT_1_STAT n/a n/a n/a

R (5) BI 69 HEAT_2_STAT n/a n/a n/a

R (5) BI 70 HEAT_3_STAT n/a n/a n/a

R (2) AI 76 H1_ACCUM_HRS n/a n/a n/a

R (2) AI 77 H2_ACCUM_HRS n/a n/a n/a

R (2) AI 78 H3_ACCUM_HRS n/a n/a n/a R / W (5) BV 25 HEATING_ENA n/a n/a n/a R / W (2) AV 27 HGR_HUM_STPT 50 0 100

R (5) BI 18 HGR_STAT n/a n/a n/a

Elite Low Pressure Switch for Compressor #2 Input Status (1=closed, 0=open / fault)

Elite Low Pressure Switch for Compressor #3 Input Status (1=closed, 0=open / fault)

Elite Low Pressure Switch for Compressor #4 Input Status (1=closed, 0=open / fault)

Exhaust Damper Output Status (0100%)

Exhaust Fan Output Status (0=output is OFF, 1=output is ON)

Exhaust VFD Installed Fan Speed: 1st Stage Cooling Fan Speed: 1st Stage Heating Fan Speed: All Stages Cooling Fan Speed: All Stages Heating Fan Speed: No Heating No Cooling Four Stage Expansion board Present Free Cooling Mode Status (0=comps

not overridden by Econo, 1=comps overridden)

Freeze Stat # 1 Freeze Stat # 2 Freeze Stat # 3 Freeze Stat # 4 H1 Heating Output #1 Status (0=output

is OFF, 1=output is ON) H2 Heating Output #2 Status (0=output

is OFF, 1=output is ON) H3 Heating Output #3 Status (0=output

is OFF, 1=output is ON) Heating #1 Accumulated Run Time (in

hours) Heating #2 Accumulated Run Time (in

hours) Heating #3 Accumulated Run Time (in

hours) Heating Mode Enabled Hot Gas Reheat Humidity Setpoint

(percent Humidity) Hot Gas Reheat Output Status

(0=output is OFF, 1=output is ON)

Johnson Controls Unitary Products 7

+ 15 hidden pages

Johnson Controls Simplicity LINC Application Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

OVERVIEW

CONNECTION

MODBUS CONNECTION

FLASH MEMORY MANAGEMENT