Danfoss AK-SM 850 User Manual

Service tab
Use the service screen to send test alarms. You may congure the
alarm type and alarm action logic (1-8). In addition, scheduled or
repeat test alarms can be congured on this screen. The internal
alarm relay cam also be tested from this screen.
Disabled = No alarms will activate on this point
Log Only = When an alarm occurs on this alarm point it will only
register in the AK-SM alarm log - no physical alarm output
Normal = When alarm is active the output will be sent once
(alarm may get re-triggered if the stop condition is set for repeat)
Severe = When alarm is active the output will get re-sent every
xx min
Critical = Same as Severe but with separate re-trigger time -
when alarm is active the output will get re-sent every xx min
Delete = Removes any applied alarm settings
Select Alarm Action type (dened under Alarm routing)
Auto Test:
Scheduled: Congure days & time for test alarm
Repeated: Congure interval time for test alarm
Suspend alarms generation (suspend All alarms in the
system from being sent): Set time period (min/Hrs) to
stop alarms being sent
Any relays congured for alarm output can be forced on /
o for testing purposes.
Remember to leave in Auto position after
testing
Routing tab
The AK-SM utilizes an Alarm Action Matrix that allows a high
degree of exibility for various alarm routing options. At the heart
of the alarm conguration is the ‘Alarm Routing’ page, where dif-
ferent routing options can be dened, along with time delays and
alarm output stop conditions.
The central alarm action matrix allows various output options
(known as alarm actions) and alarm handling conguration to be
centrally assigned. Once the alarm action matrix has been
dened, any controller or I/O point can be given an alarm action
number. The alarm action number corresponds to the appropri-
ate output. (as dened in the alarm routing page). Alarm output
options include;
• 5 external (AK I/O) relay outputs
• Local AK-SM buzzer
• Local AK-SM front LED
• Internal alarm relay
• 2 Network connections
• 6 IP / e-mail addresses (3 per alarm receiver)
The following example can be seen as a guide to conguring your
AK-SM alarm logic options;
24 User Guide Lit. no. USCO.PI.R1.E1.02 © Danfoss 07-2013 AK-SM 850

Danfoss AK-SM 850 Specifications

General

Brand	Danfoss
Model	AK-SM 850
Category	Controller
Language	English