User guide

BAC-12xx63/13xx63/14xx63 Series FlexStat 4 Installation Guide, Rev. C
Configuration
To congure the FlexStat, navigate the menus and
change seings by pressing a combination of buons.
Press the Right (Menu) buon and then the:
• Enter buon to select and/or exit value editing.
• Up/Down buon to move among entries (up/
down lines).
• Le/Right buon to move among value elds
(le/right spaces).
• Le buon to return to the Home screen.
NOTE: Applications on pages 5–9 are the packaged
programs selectable from the Advanced >
Application menu in the BAC-1xxx63 (only)
models. Other FlexStat models have other
applications.
NOTE: Humidity, motion, and CO
2
sensor options
are dependent on the FlexStat model.
For detailed conguration, operation, troubleshoot-
ing, and other information, see the FlexStat Opera-
tion Guide.
For additional wiring, customization, program-
ming, and application information, see the FlexStat
Application Guide.
Illustration 6—Configuration Screens
 MAINMENU
ABOUT
ADVANCED
ALARM
DATE/TIME
SCHEDULE
SETPOINTS
SYSTEM
 ADVANCED
APPLICATION
CBPROGRAMS
COMMUNICATION
DATE/TIME
DEVICE
INPUTS
LIMITS
(See
menus
on the
following
pages)
NOTE: These applications are for 6 relay and 3 ana-
log output BAC-12xx63/13xx63/14xx63 series
only. See other installation guides for other
models.
NOTE: CO
2
, humidity, and motion sensor options
are dependent on FlexStat model.
NOTE: Although typical terminal code leers are
shown, check the schematics of your unit
for wiring details!
Applications Notes and Cautions
CAUTION
Relays are for Class-2 voltages (24 VAC) only. Do not
connect line voltage to the relays!
Do not mistakenly connect 24 VAC to an analog
output ground.
NOTE: Do not use REE-3211s with analog outputs!
See Output Connections on page 3.
NOTE: For Bill of Materials listings of the various
accessories shown in the sample diagrams,
see the FlexStat Application Guide.
Power Connection
The FlexStat requires an external, 24 volt, AC power
source. Use a KMC Controls Class-2 transformer to
supply power. Connect the transformer’s neutral
lead to the 24 VAC Common/–/C terminal and the
AC phase lead to the 24 VAC Phase/~/R terminal.
(See Illustration 5.) Power is applied to the FlexStat
when the transformer is powered.
KMC Controls recommends powering only one con-
troller/thermostat from each transformer. If installing
a FlexStat in a system with other controllers/thermo-
stats powered from a single transformer, however,
phasing must be correct and the total power drawn
from the transformer must not exceed its rating.
Maintenance
Remove dust as necessary from the holes in the top
and boom. Clean the display with a so, damp
cloth and mild soap.
To maintain maximum sensitivity of the built-in
motion sensor, occasionally wipe dust or dirt o the
lens—but do not use any uid on the sensor.
For example, (discontinued) KMC REE-3211 relays
would exceed the FlexStat’s analog output capacity,
but they can be used with the FlexStat’s internal
relays 1–3 as shown in the following applications
pages. (Use a Core Components CVR11C-0/LD96200
in the REE-3211’s place in those applications.)
FlexStat relays 1–6 are NO, SPST (Form “A”). (To
emulate binary outputs with the analog outputs, set
the output voltage to be either 0 or 12 VDC in Control
Basic.)
NOTE: The KMC REE-3211 is discontinued. Use Core
Components CVR11C-0/LD96200 in its place.
Do not use either with analog outputs! See
Output Connections on page 3.