KMC Controls BAC-19 FlexStat Series Installation Manual Download Page 7

BAC-19xxxx FlexStat Installation Guide 

7 926-019-02C

MS/TP NETWORK ACCESS PORT

The MS/TP EIA-485 data port on the bottom of 

the cover provides technicians temporary access 

to an 

MS/TP

 network (not Ethernet) using an 

HPO-5551

BAC-5051E

, and 

KMC Connect

. See 

the documentation for those products for details.

Illustration 14—MS/TP (EIA-485) Data Port

CONFIGURATION AND PROGRAMMING

To set up the FlexStat from the touchscreen:

1.  Push and hold the upper left corner of the 

screen (space temperature reading) to start.

2.  Select the desired options and values. See the 

BAC-19xxxx FlexStat Application Guide

 for 

details.

Settings (Press Space Temp)

Occupancy Override

Fan Auto or (Constant) On

Active Cooling Setpoint

Heat/Cool/Auto/Off Mode

Active Heating Setpoint

Units (°F or C)

Illustration 13—Screen Menus Access (Default)

NOTE: 

Options in menus are dependent 

on the FlexStat model and selected 

application.

Advanced configuration of a FlexStat can be done 

through software. See the 

BAC-190000 Series 

FlexStats Data Sheet

 for the most relevant KMC 

Controls tool for additional configuring, program

-

ming (with Control Basic), and/or creating graph-

ics for the controller. See the documents or Help 

systems for the respective KMC tool for more 

information.

MAINTENANCE

To maintain accurate 

temperature and humidity

 

sensing, remove dust as necessary from the venti-

lation holes in the top and bottom of the case.

To maintain maximum sensitivity of the built-in 

motion

 sensor, occasionally wipe dust or dirt off 

the lens—but do not use any fluid on the sensor.

To clean the case or display, use a soft, damp 

cloth (and mild soap if necessary).

Summary of Contents for BAC-19 FlexStat Series

Page 1: ...g an older FlexStat replace the backplate as well NOTICE OBSERVE PRECAUTIONS FOR HANDLING ELECTROSTATIC SENSITIVE DEVICES KMCConquestTM Automation Hardware QUICK START Complete the following steps to select and install a KMC Conquest BAC 19xxxx FlexStat 1 Select the appropriate model for the intended application and options see the BAC 190000 Series FlexStats Data Sheet at kmccontrols com 2 Mount ...

Page 2: ...outputs e g 12 conductor is recommended Grounds for all the inputs can be combined on one wire MOUNTING A C B Terminal Blocks on Backplate Optional Ethernet Jack on Back of Cover Cover Locking Screw Embossed UP Indicator DIMENSIONS A 3 874 inches 99 4 mm B 5 124 inches 130 1 mm C 1 301 inches 33 0 mm Illustration 1 Dimensions and Mounting Information NOTE For optimum temperature sensor performance...

Page 3: ...and Wiring Guide and the BAC 19xxxx FlexStat Application Guide Illustration 5 BAC 19xx63 Terminals and Connections B A IN7 IN6 GND IN5 IN4 IN3 GND IN2 Common C Phase R Analog 9 GND 7 9 Analog 8 Analog 7 Relay 6 SC 4 6 Relay 5 Relay 4 Relay 3 SC 1 3 Relay 2 Relay 1 Outputs Wiring Cutout in Backplate MS TP Network Optional Inputs 24 VAC Wiring is dependent on application Ethernet Network Connector O...

Page 4: ... TP network see Planning BACnet Networks Application Note AN0404A A Connect the A terminals in parallel with all other A terminals on the network B Connect the B terminals in parallel with all other B terminals on the network C Connect the shields of the cable together at each device using a wire nut or the S terminal in other KMC BACnet controllers CAUTION When reinstalling the cover on the backp...

Page 5: ...PMENT CONNECTIONS Input Connections 1 Wire any additional sensors to the appropriate input terminals See the BAC 19xxxx FlexStat Sequence of Operation and Wiring Guide These applications are the selectable pack aged programs in the BAC 19xxxx models NOTE Use KMC software to properly configure the devices For passive input devices e g switch contacts and 10K ohm thermistors set the termination to t...

Page 6: ...other communication issues in networked MS TP model FlexStats correct phasing on MS TP network and power connections on ALL the networked controllers is critically important NOTE Follow all local regulations and wiring codes 2 Connect a 24 VAC Class 2 transformer or 24 VDC power supply to the power terminals see Illustration 12 A Connect the neutral side of the transform er to the common C termina...

Page 7: ... Cool Auto Off Mode Active Heating Setpoint Units F or C Illustration 13 Screen Menus Access Default NOTE Options in menus are dependent on the FlexStat model and selected application Advanced configuration of a FlexStat can be done through software See the BAC 190000 Series FlexStats Data Sheet for the most relevant KMC Controls tool for additional configuring program ming with Control Basic and ...

Page 8: ...logo is a registered trademark of KMC Controls Inc All rights reserved TEL 574 831 5250 FAX 574 831 5252 EMAIL info kmccontrols com 2022 KMC Controls Inc Specifications and design subject to change without notice 926 019 01C ADDITIONAL RESOURCES The latest support files are always available on the KMC Controls web site www kmccontrols com To see all available files you will need to log in See the ...

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