Danfoss AK-SM 850 - Miscellaneous Configuration

Conguration -> Control -> MISC
The term Miscellaneous refers to the ability to monitor and
control miscellaneous areas of an application using Danfoss AK
I/O (modules). For example, a miscellaneous relay output may be
required for an exhaust fan, a dispenser that adds chemicals, an
oven, a produce fogger, or any other device that can’t or
shouldn’t be treated like an ordinary refrigeration, HVAC, or
lighting asset. Miscellaneous on/o, sensor inputs can be used in
dening the control strategy for miscellaneous relay outputs.
Any miscellaneous points congured can be monitored for
history, and may be congured strictly for that purpose, or for
alarms. Routable alarms can be created for any Miscellaneous
point. For sensor inputs, the AK-SM allows custom conversion for
non-Danfoss sensors that have a linear response (known as
Conversion factors)
The initial Miscellaneous denition is set out in the Congura-
tion->Control page (see below). In addition to Relay, Sensor, On/
O Inputs and variable outputs the Misc section also has
Conversion Factors & Calculations. Further details on conversion
factors and calculations can be seen in this section.
Once the required misc points have been set (number required),
conguration is done under the Misc tab.
Miscellaneous Conguration
Conguration-Control screen
In this example a miscellaneous sensor has been congured, but
the same principle will apply if conguring Relays, On/O and
variable outputs. Under the Misc tab, navigate to the sensors tab.
Enter a suitable description for the sensor, then under the Bd-Pt
line, enter the board & point address for the sensor in question. In
this example the address 01-1.2 has been assigned. Review the
remaining items in the list and congure according to your site
requirements.
Communication
Module (address 1)
Module 1
Module 2
Up to 9 modules can be connected to ONE
Communication Module
Rotary address switches
Sensor (01-1.2)
Example of I/O module line up. The communication module (AK
CM 101A) has an address set as 1, with module 1 having the sensor
in location 2. This is then entered in the AK-SM as 01-1.2
for this example the board and point address 01-1.2 is assigned
44 User Guide Lit. no. USCO.PI.R1.E1.02 © Danfoss 07-2013 AK-SM 850