(Advanced) Test; (Advanced) Trend Logs - KMC Controls FlexStat series Operation Manual

(Advanced) Test

LCD/KEY TEST
The test menu merely tests the display's pixels and
key functions.

(Advanced) Trend Logs

TREND LOGS
TRUE
TREND 1:
TREND 2: TRUE
TREND 3: FALSE
TREND 4: FALSE
TREND #1
TREND 5: FALSE
SPACE TEMPERATURE LOG
TREND 6: FALSE
OBJECT REF: AI1
TREND 7: FALSE
LOG ENABLE: TRUE
INTERVAL (MINS): 10
STOP W/FULL: FALSE
RESET COUNT: NO
COUNT: 256
TOTAL CNT: 613
VIEW LOG BUFFER
The FlexStat generates one or more default trend
logs that are dependent on options and applications:
• Space temperature is always the default trend
log #1. (Before firmware R2.0.0.12, this monitored
AI1, but later firmware monitors AV40 to allow
for a remote space temperature sensor and aver-
age/highest/lowest reading options.)
• If AI2 is configured for discharge air tempera-
ture, this will become default trend log #2. See
Sensor Setup on page
• Models with CO sensors will have default trend
2
log #3. (The onboard CO
optional remote CO
FlexStat
TEST
TL #1–SPACE TEMP
APR17 1:27PM, 71.4
APR17 2:27PM, 71.5
APR17 3:27PM, 71.6
APR17 4:27PM, 71.8
APR17 5:27PM, 76.3
APR17 6:27PM, 81.2
APR17 7:27PM, 82.3
9.
sensor is AI10, the
2
sensor is AI9, but the trend
2
log monitors AV78, which gives the highest of the
two readings.) See also Damper Setup on page
7, (Advanced) CO2 Sensor (and DCV) on page
Setpoints on page 25, and DCV (Demand Control
Ventilation) on page
Other options that can be user-configured for trend
logs include the following:
• The humidity sensor is AI5 but is mapped to
AV22 for display purposes.
• When AI4 is configured for OAT, OAT is mapped
to AV23 for display purposes.
• The motion sensor is BI6. However, BI6 is ac-
tive only when motion is detected by the sensor.
People sitting quietly in an office, for example,
will not activate the sensor. Unless trend logs
are configured for impractically short intervals,
some or even most motion detections will not be
recorded. Motion sensor occupancy override is
BV24 and standby is BV35—either of these may
be more practical to use as a trend log.
See the FlexStat Application Guide and relevant
FlexStat Installation Guide for other desired input
and output objects in an application.
To set the desired object to track, press:
1. Up/Down to move among entries.
2. Enter to select.
NOTE: The BACnet standard for log intervals
is hundredths of seconds. The simplified
display on the FlexStat converts the value
to minutes. However, BACstage
TotalControl
seconds but in different ways. For a "10"
(minute) interval on a FlexStat display,
TotalControl would show "00:10:00.00"
(hours:minutes:seconds.hundredths of
seconds) and BACstage would show
"60000" (hundredths of seconds) instead.
The trend log buffer may be viewed by scrolling
down and selecting View Log Buffer. The buffer may
also be viewed from the Main Menu by scrolling
down to the Trend Viewer (see page
20
24.
and
™
do display hundredths of
®
26).
Operation Guide, Rev. M
11,