Table Of Contents - Danfoss AK-SM 350 Manual

Introduction
The AK-SM 350 is a combined data collection and monitoring unit
for use in refrigeration plant in small supermarkets.
It is used to record the temperature in the various refrigeration
applications, store this data and then present it as documentation
in compliance with regulatory requirements.
Along with recording temperatures, there are alarm limit settings
and the unit will emit an alarm if a threshold value is exceeded.
The alarm is presented on the display and it can be sent to an
external alarm destination such as a mobile phone or a service
company.
The unit is positioned centrally in the supermarket, and the user-
friendly interface makes it easy to follow the different temperature
readings.
With just a few pushes of the buttons, graphs of the different
temperature sequences can be brought up, and in the event of an
alarm, the cause can be read from the display.
All store employees will be able to operate the monitoring unit
and authorised personnel will have access to important settings
with a password.
Setups and settings can be entered via the front panel, but if there
are a lot of names and settings, they can be entered using the AK-
ST type software. This software must be loaded on to a PC.
If there is more than one AK-SM 350 that is to be programmed
with the same settings, the back-up and restore function in the
AK-ST software may prove useful.
Overview .......................................................................... 3
Data .................................................................................. 6
AK-SM 350 ................................................................................................6
m2+ .............................................................................................................7
Ordering ....................................................................................................7
Installation ....................................................................... 8
Assembly ...................................................................................................8
Connections .............................................................................................9
External communication ...................................................................13
Configuration ................................................................14
The functions' mode of operation ........................15
The display .............................................................................................15
The overview display ...................................................................15
Display screens for daily use .....................................................16
Main menu ......................................................................................16
Functions for daily use - Setups/adjustments ...........................17
Day / Night setup ..........................................................................17
Starting defrosts ............................................................................18
P0 optimization .............................................................................19
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Contents
Manual RS8EF402 © Danfoss 02-2009
Advantages
• Compact unit for registration of temperatures
• Collects temperature data to present to authorities
• System unit with
- Optimisation of suction pressure (P0 optimisation)
- Day/night override
- Alarm function
Configuration settings .......................................................................20
Basic setup ......................................................................................20
Setup of points ..............................................................................23
Alarm settings ................................................................................32
Alarm routes ...................................................................................33
Alarm destinations .......................................................................35
Print setup .......................................................................................39
IP configuration .............................................................................40
Relay configuration ......................................................................40
Daily use .........................................................................42
When there is an alarm ......................................................................42
When you want to print out a data collection ..........................43
When you want to see a graph of the collected temperatures
.............................................................................................................44
When you want to change the store's opening times ...........45
When you want to change the defrost times ............................46
Appendix - Template compiler ...............................47
Menu survey ..................................................................51
AK-SM 350 Version 1.7x