Danfoss AK-SM 850 User Manual

Use the Alarm tab to dene the alarm actions associated with this
device. Use the Alarm select tab to select up to 300 alarm points
(max 300 per AK-PC controller)
Alarms and Alarm Select
Conguration -> HISTORY
The AK-SM history section allows the collection and recording of
control parameters, values and status. The central history
function allows up to 600 ‘points’ to be congured, a point being
a temperature, pressure, status, relay, etc. The collection of
history allows further analysis using the AK-SM or remote web
browser, where a graphical representation of this data can be
made.
To congure history, navigate to the Setup tab (Conguration-
>History). The following setup lines are visible;
Auto Congure History: Use this function to auto select typical
points needed for logging (the AK-SM will select key points in the
Refrigeration, HVAC, Lighting and Misc control areas. Manual
conguration can be done to override these selections or add
more as required.
Clear History Conguration: Use this function to clear history
conguration (points selected for history & the frequency of
samples)
Clear History log: Use this function to clear stored history in the
AK-SM
Start / Suspend History: Once the relevant points have been
selected for history collection (using either the Auto history,
manual or a combination of both) press this line to Start the
collection. Press again to Stop collection
Status: Displays the current status of history collection (Collect-
ing or Suspended)
No of Congured datapoints: Displays the number of cong-
ured history points (max 600)
Note: Ensure the correct time & date are set in
the AK-SM. Make sure the history collection
function is running to ensure the collection of
datapoints. Use the ‘Start History’ line and
check that the status reects ‘Collecting’
Auto Congure History
When selecting the auto congure history function
the AK-SM presents the option to select the history
collection sample rate.
These can be later changed & modied under the
relevant history device type (Controllers/Relays/
Sensors/On/O/Variable/Other)
AK-SM 850 User Guide Lit. no. USCO.PI.R1.E1.02 © Danfoss 07-2013 33

Danfoss AK-SM 850 Specifications

General

Brand	Danfoss
Model	AK-SM 850
Category	Controller
Language	English