Danfoss AK-SM 850 User Manual

Relay Tab
Depending on control require-
ments the screen layout may
dier.
Navigate though the options,
adding custom name, AK I/O
address, alarms, pre and post
delays etc.
Note: Setting Broadcast to yes
will make available the relay
status on the AK-SM host
network.
If a control input is needed to
operate your misc relay, this can
be selected on the Control Input
line (you will need to congure
your control input in advance)
Name: Enter custom description for relay
Bd-Pt: Enter a valid Board & Point address (using AK I/O modules)
Broadcast:
No: The value of the point will not be broadcast to be used in
logic on other controllers.
Send: The value of the point (whether it is ON or OFF) will be
available on the host network for use by other controllers. Be
sure that each sending Board-Point combination is unique
throughout the system. (If the controller at address #01 is
sending from its Bd-Pt address 1-02, then no other controller
can have an output at its Bd-Pt address 1-02 sending.
Rec: The value of the point is being received from another
controller on the host network. You must enter, in the Bd-Pt
elds, the Bd-Pt address of the sending point.
Type: Normally Closed or Normally Open
Control Input: It is possible to use other dened points (includ-
ing calculations) to act as the control Input - these will be seen in
a drop down list
Minimum O: Dene a min o time period to stop short cycling
Pre Delay: Dene a pre time delay before the relay activates
Minimum On: Dene a min on time period to stop short cycling
Post Delay: Dene a post time delay to minimize short cycling
Number of alarms: Enter the amount of alarms (max 3)
Alarm 1: Enter the alarm level (Disabled, Log only, Normal,
Severe, Critical)
Type: Alarm if ON, Alarm if OFF, Cycles (enter number of
cycles)
Delay: Enter delay time
Units: Seconds, Minutes, Hours
From: Denes alarm output time window
To: Denes alarm output time window
Days: Dene the days associated with alarm
Action: Dene the alarm action
Example of Misc Relays Tab
If congured,
navigate to
additional relays via
the drop down box
Relays Tab
The example below shows the Misc Relays tab. Navigate down
the control lines and congure as required.
Any Misc points congured in the AK-SM
system will be shown in the ‘System View’
under the Power/Misc window
AK-SM 850 User Guide Lit. no. USCO.PI.R1.E1.02 © Danfoss 07-2013 45

Danfoss AK-SM 850 Specifications

General

Brand	Danfoss
Model	AK-SM 850
Category	Controller
Language	English