Danfoss AK-SM 800 Installation guide

Quick Setup Guide

AK-System Manager

AK-SM 800

ADAP-KOOL® Refrigeration Control System

Quick Setup Guide | System Manager, AK-SM 800

Contents
Document History........................................................................	3
Mounting Specifications..............................................................	4
Installation....................................................................................	5
Connections..................................................................................	7
Network topology........................................................................	7
Remote Management Tool (RMT)..............................................	10
Initial Configuration - language................................................	12
Initial Configuration - Wizard....................................................	13
Configuration.............................................................................	16
Service Tool Support..................................................................	34
General navigation, operation and use (via web)...................	35
Connecting to your AK-SM:.................................................................	35
Dashboard view:......................................................................................	35
Managing alarms:....................................................................................	36
Device detail:............................................................................................	37
System view:.............................................................................................	38
Schedule view:.........................................................................................	39
History (Logs).............................................................................	40
Collecting and viewing history..........................................................	41
Updating Software (via USB Flash Drive).................................	42

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Quick Setup Guide | System Manager, AK-SM 800

Document History Document revision

Document	Notes
USCO.PI.R1.H1.02	First document release

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Quick Setup Guide | System Manager, AK-SM 800

Mounting Specifications

The mounting location should be flat, dry and free of major vibrations. The AK-SM 800 should be mounted at eye level.

Dimenstions:

Unit Width 295 mm (11.6”) Unit Height 235 mm (9.3”) Unit Depth 65 mm (2.5”)

Mounting holes 246 mm (9.7”) Width Mounting holes 175 mm (6.9”) Height

Operating temperature:

Screen: -10 to +55˚C (14 to 131˚F) @ 90% RH (non condensing)

Electrical range: ~ 100 - 240 V a.c. (+ / - 10%) 50/60 Hz

Built in alarm relay 240 V a.c. Class II 3 Amp inductive, 5 Amp. ohmic

Approvals: CE IP 20

USB Access door
Active USB Flash drive (use for load/save database and AK-SM software)	65

Not currently Used

WARNING: To avoid risk of injury from electric shock, ensure correct electrical isolation is made before working within the enclosure.

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Quick Setup Guide | System Manager, AK-SM 800

Installation

Tools needed

Bubble level

Small slotted screwdriver for connector screws

Torx 8 screwdriver for releasing the electronic unit and for fastening the unit when recessed mounted

Screwdriver for fixating the AK-SM 800 Pen for marking the 2 lower fixation holes

Larger slotted screwdriver for releasing the Technician lid

Wall Mountingbox

Attach screw to the wall

Mount AK-SM 800 to the screw

Loosen Technician lid (three sides)

Remove Technician lid

Level the AK-SM 800

If drilling is necessary, mark up 2 screws in Connector part.

Attach the Connector part to the wall using another 2 screws

Wall Mountingwiring

Insert cables through the rubber grommets

Strip the cables

Strip the wires

Secure wires in connectors by screwdriver

Strain relief the cables

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Quick Setup Guide | System Manager, AK-SM 800

Carefully replace the keypad, ensure that it securely snaps into place

Wall MountingPanel recessed

From the front:

A hole of the size 280 x 220 mm is machined

The AK-SM 800 is inserted in the hole

From the backside:

Slide the 3 fastener into the housing part

The screws are inserted into the fasteners

Secure the unit by tightening the screws

Remove Technician lid

From the back, push cables inside the housing

Strip the cables

Strip the wires

Secure wires in connectors by screwdriver

Strain relief the cables

Carefully replace the keypad, ensure that it securely snaps into place

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Quick Setup Guide | System Manager, AK-SM 800

Connections

The following chapter describes the available connections on your AK-SM 800.

Please note that not all connection points are currently active, please refer to the drawing below for more details

not currently used

Power Supply

Alarm relay

				not	currently
				not	currently
			Modbus field	used
			Modbus field
		bus

Boot switch	Address swicth				Lon (RS485)
(used to place unit in	(used when configuring				field bus
boot loader mode)	multiple SM units

RJ 45 LAN, Use shielded Ethernet cable

Network topology

Your AK-SM supports both Modbus and Lon RS485 local bus connections. For further detailed description of network connections please refer to document ‘Data Communication between ADAP-KOOL® Refrigeration controllers_RC8AC602’

Lon RS485

Follow standard topology guidelines for Lon RS485, with particular respect to maximum cable length, when to use a repeater and ensuring suitable resistors are in place.

When using the Lon RS485 network, ensure the Term. Switch on the AK-SM is in the ‘ON’ position (enable internal resistor). Any repeaters must also have 120Ohm resistor in place. Finally, ensure that the last controller on the network run also has its end of line on line resistor enabled.

Cable type

Cables twisted in pairs must be used, and they may be provided with a screen. Some types of communication require a cable with a screen to be used. The conductor’s cross section must be at least 0.60 mm. Examples of cable types:

Belden 7701NH, single-thread 1 x 2 x 0.65 mm, without screen Belden 7702NH, single-thread 2 x 2 x 0.65 mm, without screen Belden 7703NH, single-thread 1 x 2 x 0.65 mm, with screen Belden 7704NH, single-thread 2 x 2 x 0.65 mm, with screen LAPP UNITRONIC Li2YCY (TP), multi-thread 2 x 2 x 0.65 mm, with screen

Dätwyler Uninet 3002 4P, single-thread 4 x 2 x 0.6 mm, with screen

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Quick Setup Guide | System Manager, AK-SM 800

Cable length

A cable length must not exceed 1200m (4000 foot). A repeater (Part # 084B2241 ) must be used for longer lengths.

AK-SM

Lon RS485 Topology

The cable connection must be connected from controller to controller, and no branches are allowed on the cable. If the cable length exceeds 1200 m a repeater must be inserted. If the data communication cable runs through an electrically noisy environment which impairs the data signal, one or more repeaters must be added to stabilise the signal.

When configuring Lon devices on the control bus, the highest device address that can be can be used is 127 (max. 120 controller in total)

AK-SM

Conductors

The two wires are looped from device to device. There are no polarisation requirements. (On some controllers, the clamps are

designated A and B. On others there is no designation. Otherwise the connections are identical.) If a screen is used, it must be connected to the system device and any repeaters. A screen must always be looped from device to device.

The screen must not be connected to anything else.

(The screen is earthed inside the screen and must not be earthed in any other way.)

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Quick Setup Guide | System Manager, AK-SM 800

Modbus topology

The cable must be with screen. The cable is connected from controller to controller, and no branches are allowed on the cable.

If the cable length exceeds 1200 m a repeater must be inserted One repeater must be added for every 32 controllers. If the data communication cable runs through an electrically noisy environment which impairs the data signal, one or more repeaters must be added to stabilise the signal.

When configuring Modbus devices on the control bus, the highest device address that can be used is 127 (max. 120 controller in total)

AK-SM
32	32
AK-SM

The wires are looped from device to device. A is connected to A

B is connected to B.

The screen must be connected to the system device, all controller and any repeaters.

A screen must always be looped from device to device. The screen must not be connected to anything else.

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Quick Setup Guide | System Manager, AK-SM 800

Remote Management Tool (RMT)

The Remote Management Tool (RMT) is a PC software application tool that is designed to support the AK-SM, both in commissioning and service. The RMT is a powerful tool that allows full offline programming and simulation of AK-SM databases, providing the opportunity to save considerable on site commissioning times. In addition, the RMT tool has various remote management features, facilitating complete system management. Creating custom images for the AK-SM web browser is also another function of the RMT tool. The following features can be seen in the RMT;

• Offline web Programming

Launch offline web simulator(s) to allow full offline AK-SM database programming, with controller simulation you can fully pre-program your application and save the resulting database to USB for on site install.

• Program simulation

From within the web browser session simulate board and point variables to test calculations and system behaviour

• Custom Graphics

Use your own Jpeg or bitmap file to crate custom images, mapped with any configured system data point

• F TP (File Transfer Protocol)

Remotely connect, load and access system files (html web & EDF device files) Retrieve data points

• Address Book

Save your most commonly connected site details to allow for one click connection

• Tools

Download System software, backup (save) & load database files.

• Language

Compatible in multilanguages

The RMT tool is available from your Danfoss sales office with associated supporting documentation.

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Quick Setup Guide | System Manager, AK-SM 800

Required IP ports

As the AK-SM uses IP networking standards to create remote access it may be necessary to configure any site routers to allow incoming connections, either from a LAN or WAN view. The figure below shows a simple IP connection with the AK-SM connected to a standard network router with a typical factory IP address range. From within the LAN any remote connections should ‘point’ to the master IP address of the AK-SM, in this example http://192.168.1.100. If however the remote connection is on a WAN then the LAN router may need to be configured to allow this inbound connection, with the addition of the web port added tot he end of the http sting.

Please refer to the port allocation table below for remote IP connections

Master IP 192.168.1.100

Default Gateway 192.168.1.1

Network Mask 255.255.255.0

(AK-SM factory set http port = 80)

	LAN Network Router
	IP 192.168.1.1

		LAN Network Router
AK-SM		WAN IP 172.28.6.108
		For WAN access port
		For WAN access port
		forwarding is required

1.The port number is required to be typed into the URL address ONLY if the web port is NOT configured as 80. For example, if the port number is configured as 8080, then Computer A needs to type in http://192.168.1.100:8080, while Computer B needs to type in http://172.68.6.108:8080 to access the website of the unit.

2.If the port number is defined as default number 80, then it is not necessary to type in “:80” in the URL address, this is because the HTTP protocol uses 80 as default port. If the router port forwarding is correctly configured, it is not required in WAN access either.

	Computer A		Computer B
	type ‘http://192.168.1.100’ to access AK-SM		type ‘http://172.28.6.108 to access AK-SM
Port allocation table

IP Port		Use		Notes
			- LAN side -

80		web browser		This port is user configurable but factory set to 80

21		RMT tool		This port is user configurable but factory set to 21
25		e-mail		e-mail output

3001		XML		Used for XML communications

Notes for FTP port forwarding in AK-SM units

In AK-SM units, FTP service is a convenient way to download/ upload files and updating database/code. Open FTP server ports to the public internet is not considered as a safe network practice. To avoid these issues, Danfoss strongly suggests FTP functionality in LAN network only . This would reduce the risk of open FTP ports and enhance network security. However, to make the FTP work on WAN side, it must have configured FTP server port opened and forwarded to the public internet.

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Quick Setup Guide | System Manager, AK-SM 800

Initial Configuration - language

The following section describes the recommended actions to get your AK-SM up and running.

Local keypad - button layout

Home	Menu	Alarms	Configuration
(System View)

Escape

Numeric keypad


Back Shift
Previous
Previous	Page Up	Menu Navigation
Next	Page Down

Setting language for local SM display

Your AK-SM can display several different languages. The factory default the unit will display English, in addition your required language can also be enabled. Follow the simple steps below to display your preferred language in the local screen;

1/ Press the Configuration button, and if required enter the factory default user name and password (Supervisor, 12345)

2/ Using the arrow keys, navigate to the ‘System’ memu.

3/ Using the down arrow, navigate to the Language line and select your required language

4/ Select your language for ‘Display’. The unit will then request a re-set.



Select language		Display language

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Quick Setup Guide | System Manager, AK-SM 800

Initial Configuration - Wizard

The following section describes the current Web Wizards, used for simplifying initial settings and Refrigeration layout. The Web Wizards can be used in an offline or online configuration. Danfoss recommends using the AK-SM web environment for commission tasks.

Establish a web connection to your AK-SM (if working online, enter the valid IP address of the AK-SM and apply the factory user name and password). Navigate to the Configuration menu

		Web Wizard Navigation
Back	Close	Progress Forward

Preferences Wizard (Language, store names, units, preferences, time, date, daylight savings)

1/ To easily configure your units preferences, launch the Preferences wizard. Use the Wizard navigation controls to move thought the Wizard screens.

2/ To make changes, double click on the relevant line and continue until the final screen.

3/ Press the finish button to complete and close the wizard (return to main wizard screen)

Users Wizard (Create, modify users, user groups, authorization levels)

1/ Enter number of users required (max 22), set password and browser language for each user

2/ Enter the number of authorization types (max 7), against the settings line double click to modify the scope of system access

3/ Press the Finish button to complete the Web Wizard

Licensing Wizard (Enter new license functionality)

Not currently used

Refrigeration layout Wizard (used to define your refrigeration layout, grouping case with packs, forming associations)

One of the main features of the refrigeration layout wizard allows the user to make use of a network scan. The principle is that the wizard is initially used to initiate a network scan, discover and list what is found. This discovery is then used to easily define the Pack and Case controller relationships (suction groups). The wizard allows for easy drag and drop association, the net result is that once completed the refrigeration layout is built in the AK-SM. The Refrigeration layout Wizard can be used during a live connection to your AK-SM or can be used when programming offline.

limitations: Whilst the wizard will layout the Pack and Case relationships, further controller configuration may be required. Refer to section 6 under ‘ Configuration’ for guidance on any remaining configuration areas required. Currently the wizard is intended for Pack and Case devices, any controls not designated as such will have to be configured using traditional config methods (see Configuration section).

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Quick Setup Guide | System Manager, AK-SM 800

Open the Refrigeration layout wizard and follow the described steps, each step has some description for the available actions. The following wizard screens are available in sequential order; Network (select and perform network scan)

Discovery (list scanned devices)

Compressors (Input Pack controller name, view address, model, add, copy, remove)

Circuits (Input Evaporator controller name, view address, model, add, copy, remove)

Suction Group mapping (Drag and drop your evap controllers under each pack)

Summary (view your groupings before finishing wizard and thus processing your selections to the AK-SM)

After the relevant networks have been selected an scanned the ‘Discovery’ screen will show all detected devices. Once satisfied with the correct content press the forward button to continue the wizard.

The ‘Compressors’ screen allows for custom text input. If working offline (programming a database not being connected to a AK-SM) the Add, Copy and Remove buttons can be used.

	Use the Add button


Double click the ‘Name’ line to enter a custom description for the		when creating offline nodes. Double
device. Pressing return will automatically focus on the next	click the ‘model’ line to bring up a selection of nodes
device name in the list.
If your scanned list has known devices that are stan-
dalone (not associated with a Pack) these must be
mapped under ‘No Compressor’. Manually add a new
compressor and double click the model line and select
‘No Compressor’. When the final wizard screen is
presented any standalone controls can be mapped under
this ‘No Compressor’ group.
The ‘Circuits’ screen follows the same principle as the Compres-
sors screen.

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