OUMAN Ouflex M User manual

M
OUFLEX
Compact freely programmable automation device
Saving energy, creating comfort
Application and user interface are freely
programmable with OuflexTool. You can
load the application to the controller by
using SD-card.
M
OUFLEX
USER MANUAL
- Ouflex M is a DIN-rail-attachable, monitoring-, controlling- and regulating device.
- Ouflex M can be as a master device and slave device in the Modbus bus.
- The DIN-standard-compatible structure of the Ouflex M device enables installation to most common cabinets.
- Detachable strip connectors make installation easier.

2
2
OUFLEX
To go back to the previous window:
Press the ESC button under the co-
ver or click OK in the bottom menu
bar ←-.
Not used (service function)
Not used (service function)
Not used (service function)
ESC
Buttons under the front cover
You can use this button move up
through the menu or to increase a
setting value.
You can use button to
switch to editing settings for the cur-
rently selected function or to confirm
changes to setting values.
You can use this button move down
through the menu or to decrease a
setting value.
Alarm notice
Alarm reset: press the (OK)
button. The beeper will be turned
o. If the cause of the failure is not
fixed, the exclamation mark in the
upper right corner of the display will
keep blinking.
The Ouman Ouflex M controller may emit alarms when digital inputs are triggered.
Alarm details are highlighted on the screen in failure mode, and the beeper sounds.
When there are more than one reset alarms in the controller, information on the
most recent alarm is highlighted on the screen. After all active alarms are reset,
the display quits the failure highlight mode and the beeper stops.
The beeper can be turned o with active alarms present by pressing the ESC
button. When you do so the window with details of the most recent alarm on the
screen will close.
To view active alarms, go into the menu
"Alarms → Active alarms". Uncleared alarms are marked with an exclamation mark
at the start of the line.
Some of the information in your Ouflex M device may be hidden. You
can see the hidden menus by pressing OK for a few of seconds. Similar-
ly, you can hide them again by pressing OK for a few of seconds. Hiding
information that you seldom need to change or look into makes the UI
simpler. When visible, this information is shown indented.
There may be a maintenance code in use in your Ouflex M device. In this
case, you can see the information even when it’s locked, but you can’t
make changes to settings without entering the maintenance code. Nor-
mally, you lock the most critical settings behind the maintenance code, or
settings the changing of which requires expertise.
There is a symbol in front of a setting the changing of which requires
maintenance code.
Press OK
for a few
seconds
Hidden menus
Maintenance code
2
• A blinking exclamation mark
indicates active alarms in the
device.
• The number shows the quan-
tity of active alarms.
Alarm indication

3
Sisällysluettelo
1 System settings ................................................................................................................ 4
1.1 Setting date, time and language ..................................................................................................... 4
1.2 Text message (SMS) settings ......................................................................................................... 5
1.3 Network settings ................................................................................................................................... 6
1.4 Display settings ...................................................................................................................................... 9
1.5 Type information ....................................................................................................................................... 9
1.6 Lock code ..................................................................................................................................................... 9
1.7 Restore settings and updates ............................................................................................................. 10
2 Alarms ...................................................................................................................................... 11
3 Point info ......................................................................................................................... 13
3.1 Wiring info .................................................................................................................................................. 13
3.2 Bus points ............................................................................................................................................ 13
3.3 Time programs ...................................................................................................................................... 13
4 Settings ............................................................................................................................. 15
5 Measuring point control/manual control ................................................................... 16
6 Naming ............................................................................................................................... 16
7 Remote use ....................................................................................................................... 17
Optional accessories ............................................................................................................18
Ouflex M structure .............................................................................................................. 19
Technical information .......................................................................................................... 20

4
1 System settings
System settings include date and time, language, SMS and net-
work settings, display settings and device type information.
System settings
Time 17:01
Date 17.01.2017
Daylight saving tim In use
Language English
SMS settings
Network settings
Display settings
Type info
Lock code Not in use
>
>
>
>
>
>
>
>
>
Date
17.01.2017
dd.mm.yyyy
Enter day:
Time
19:44
hh:mm
Enter hours
1.1 Setting date, time and language
It is important that date and time are correct. The date and time are
used e. g. in time programs as well as alarm indication and routing.
The Ouflex M clock takes daylight savings and leap years into account
automatically. The clock has a backup for power outages lasting at
least three days.
1. Set hours and press to accept.
2. Set minutes and press to accept.
3. To exit without saving and changes press Esc.
1. Set day and press to accept (name of weekday is updated au-
tomatically).
2. Set month and press to accept.
3. Set year and press to accept.
4. To exit without saving and changes press Esc.
The language of the user interface can be changed here.
Service → System settings > Time
System settings > Date
System settings > Language
Language
English
Suomi
Svenska
The controller will automatically be switched to to daylight saving time
and to standard time, if the selection “In use” is made.
System settings >Daylight saving time
Daylight saving time
In use
Not in use

5
RJ-45 -connector to the GSM-modem
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Print1)
Print2)
Print3)
1.2 Text message (SMS) settings
Use of text messaging requires that the GSM modem (optional ac-
cessory) is connected to a Ouflex M.
SMS PIN:
If the SIM card has PIN inquiry in use, Ouflex M device asks you to
enter the PIN.
SMS PIN
Device ID
0
O U 0 1
Entering the code:
1. Turn the control knob and press to accept each number.
Press ESC to return to the previous digit.
2. Press for a number of seconds to accept the code.
Press ESC for a number of seconds to cancel.
Modem and SIM card status:
Device ID:
It’s possible to define device ID to Ouflex M. Device ID works as a pass-
word for SMS communication. When device ID (e.g. TC01) is in use, it
should be added in front of the keyword in every SMS (e.g. TC01 IN-
PUTS).
Signal strength:
Signal strength is expressed with the following descriptions:
”Excellent”, ”Good”, ”Moderate”, ”Low”, ”Very low” and ”Initialization
failed”. If signal strength indicates ”No network,” try changing the
modem’s location or use an additional antenna. If the signal strength
is ”Very low” you should also move the modem to another location to
try to improve signal strength. If ”Initialisation failed” is stated, check
that the SIM card is correctly installed.
Approve: Press and hold OK
Cancel: Press and hold ESC
Approve: Press and hold OK
Cancel: Press and hold ESC
System settings > SMS settings
Modem status Explanation / Instructions
Ok The modem is ready for use.
Not connected The modem is not connected or the connection is in-
correct.
SIM card status Explanation / Instructions
Unregistered The subscription agreement is not valid.
Registered The SIM card is ready for use.
PIN error Enter Ouflex M controller the same PIN as as the GSM
modem’s SIM card PIN.
PUK Use the SIM card in your phone and check if the SIM
card is locked (PUK code).
Take the GSM modem into use:
1. Enter your PIN
2. Make a blackout.
3. Connect the modem.
4. Switch the power on and the controller initializes the modem and
detects the message center (the message center number is not
visible on the display).
5. Check the signal strength and status of modem from Ouflex M
display
6. Enter Device ID, if you want.
7. Test the sms communication. Send to Ouflex M a message: Key
words. If the Ouflex M sends a message where is a list of key
words, text message communication is ok.

6
There are two alternative ways to set the Ouflex M device IP address
and network settings:
1. IP address is retrieved via DHCP function. This requires that
DHCP service is in use in the network and network cables have
been connected.
2. IP address is set manually.
1. Request correct network settings (IP address, Gateway address,
Subnet mask, Nameserver address) from the network administra-
tor.
2. Go to “System settings” -> “Network settings” -> “DHCP” and
press .
3. Select ”Off” and press to accept selection.
4. Enter all network settings (IP address, Gateway address, Subnet
mask, Nameserver address) provided by the network administra-
tor.
5. Select ”Update network settings” .
System settings > Network settings
The Ouman Access service oers a secured connection to automati-
on equipment using the in-house internet connection. Buy equipped
with a data interface SIM card
Network settings
1. Go to DHCP and press .
2. Select ”On” and press to accept selection.
3. Select ”Update network settings” and press to accept selec-
tion.
4. Wait approximately one minute.
5. The network settings are now assigned to Ouex M by DHCP
server (new settings should appear automatically in the user in-
terface)
Otherwise check the network connections and ensure that
DHCP-server is available in the network.
Setting the IP address via DHCP function:
Setting the IP address manually:
1.3 Network settings
If you want to connect the Ouflex M unit to an Ethernet network,
you will need an Oulink Ethernet adapter (additional equipment).
Oulink Eth is connected to COM3 port (RJ-45) located in the side
of the controller. The maximum length of the RJ45 ethernet cable
between Ouflex M and Oulink is 10m and all 4 pairs must be con-
nected.
SMS PIN
Approve: Press and hold OK
Cancel: Press and hold ESC
Network settings
Network settings
System settings
RJ-45 сonnector to the Oulink
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Printing color: RAL 9005 Jet Black
Drawing
OUFLEXMINI PRINTED COVER
09.06.2015
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XL740
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M1
M14
51M
M12
31M
M10
M11
M9 M8 M7 M6
Print1)
Print2)
Print3)
Time 17:01>
Date 17.01.2017 >
Day light saving In use >
Language English >
SMS settings >
Network settings >
Display settings >
Type info >
Lock code Not in use >
Backup >
DHCP Off >
Gateway adress 0.0.0.0 >
Subnet mask 0.0.0.0 >
IP address 0.0.0.0 >
Nameserver address 0.0.0.0 >
Update nework settings >
- - - - - - - - - - - - - - - - - - - - - -
FTP On >
Modbus TCP/IP gw >
Modbus RTU slave >
Modbus RTU master 1 >
SNMP >
Access On >
Access IP 0.0.0.0 >
- - - - - - - - - - - - - - - - - - - - - - - -
OULINK
Serial number
Device state Uninitialized>
WEB user interface On>
OPC UA Off >
OPC UA Portti 48010 >
<- -
DHCP Off >
Gateway adress 0.0.0.0 >
Subnet mask 0.0.0.0 >
IP address 0.0.0.0 >
Nameserver address 0.0.0.0 >
Update nework settings >
- - - - - - - - - - - - - - - - - - - - - -
Modbus TCP/IP gw >
Modbus RTU slave >
Modbus RTU master 1 >
SNMP >
Access On >
Access IP 0.0.0.0 >
- - - - - - - - - - - - - - - - - - - - - - - -
OULINK
Serial number
Device state Uninitialized>
WEB user interface On>
OPC UA Off >
OPC UA Portti 48010 >
<- -

7
Modbus TCP/IP port (internal registers): Port number 502 is reser-
ved for communication of Ouflex M device. Information of Modbus
registers of Ouflex M device are read and write through this port.
Max connections: It is possible to decrease server load by changing
this setting that defines the maximum number of simultaneous con-
nections from dierent IP addresses to the server.
Idle timeout: This setting defines the time after which the server clo-
ses an inactive connection.
Allowed address: It is possible to improve the information security
of the system by taking permitted connection address into use. If the
value is 0.0.0.0, connections to the server are permitted from any IP
address. If you define one permitted connection address, connections
to the server are not permitted from any other IP address.
Function on: This selection either enables or disables the Modbus/
TCP communication.
Modbus TCP/IP gateway →Modbus 1 port: It is possible to connect
a Modbus/RTU bus to Ouflex M controller. The bus has its own port
address that is used to communicate with bus devices via Modbus/
TCP interface. Port 1 setting defines the TCP/IP port that functions as
a gateway to Modbus RTU-bus.
System settings → Network settings → Modbus RTU slave
Ouflex M unit can be connected to a Modbus RTU as a slave device. It
will be shown in the first row which one of bus Ouflex M device acts as
a slave device. Set Ouflex M bus address. Note. Two devices may not
have the same bus address. All devices in the bus should be set to the
same setting value of the baud rate, data bits, stopbitteihin and parity.
System settings > Network settings→Modbus TCP/IP
If the Ouman Access is taken into use, the sent SNMP alarm mes-
sage will include the Access IP-address. In this case, Access IP
address must be entered as local IP-address in Ounet.
SNMP: SNMP function can be used to send notifications about alarms
activating, inactivating and being acknowledged via SNMP protocol
to a desired server.
IP address: The IP address of the target server to which messages are
sent. Ounet IP address is a default.
Active: This selection either enables or disables the entire SNMP fun-
ction.
System settings > Network settings→ SNMP
System settings → Network settings → Modbus RTU master
Ouflex M device can be a master device in two Modbus RTU. It is
shown in the first line, where the bus Ouflex M is the master device.
All the devices in the same bus should be set to the same setting value
of the baud rate, data bits, stopbitteihin and parity.
Modbus TCP/IP
ModbusTCP/IP
Modbus 1 portti 503
Modbus 2 portti 504
SNMP
IP osoite >
Toiminto päällä Päällä >
Modbus TCP/IP port 502 >
Max connections 5 >
Idle timeout 0 >
Allowed address 0.0.0.0 >
Function active On >
Modbus TCP/IP gateway >
Network settings
-------------------------------------
FTP Off >
Modbus TCP/IP gw >
Modbus RTU slave >
ModbusTCP / IP settings are used to change ModbusTCP (slave) server set-
tings.
Modbus RTU slave
Modbus RTU master 1
Modbus RTU master 21
A1; B1
Address 1>
Baudrate 9600 >
Data bits 8 >
Stop bits 1 >
Parity None>
A2; B2
Baudrate 9600 >
Data bits 8 >
Stop bits 1 >
Parity None>
A1; B1
Baudrate 9600 >
Data bits 8 >
Stop bits 1 >
Parity None>

8
1. LAN is routed to internet
Access –service requires internet connection. Therefore it is available
only if the local LAN has connection to internet. ACCESS-device exa-
mines the availability internet connection once per minute by sending
a ping-package to a server in internet.
Network has to allow ICMP towards internet and also allow the
response message to come back to Ouflex M.
2. The VPN ports used by ACCESS are not blocked
ACCESS-service is using VPN to the internet connection.
Network has to allow UDP communication from any port towards port
1194 in internet and the responces from that port back to Ouflex M
device.
Access
Oulink supports Ouman Access-service which gives you a secure re-
mote connection to the Ouflex M-device. With this setting you can
activate the ACCESS-service in order to be able to use it.
OUMAN ACCESS- service is “o” by default in Ouflex M. OUMAN
ACCESS- service is taken in use in following way: Ouman salesper-
son feeds in the target and billing information to the Ouman system
and activates the service based on the serial number of the Oulink.
After that, you have to activate the ACCESS service from the device.
OUMAN ACCESS- device can be connected to LAN if following condi-
tions are fulfilled:
1. LAN is routed to internet
2. The VPN ports used by ACCESS are not blocked
Network settings
Network settings
SNMP >
Access On >
Access IP 0.0.0.0 >
- - - - - - - - - - - - - - - - - - - - - - - -
OULINK v. 1.5
Serial number
Device state Uninitialized >
WEB user interface On >
OULINK
From network settings you can see OULINK ETH-device serial number
and version number. If all the settings are correct, the status of the
device is “OK”.
System settings > Network settings→ Access
System settings > Network settings→ OULINK
Network settings
WEB user interface On >
- - - - - - - - - - - - - - - - - - - - - - -
OPC UA Off >
OPC UA Port 48010 >
By connecting the Oulink (optional) to the Ouflex M, you can use the
OPC UA interface. By using OPC UA you can read data of the measure-
ment point, collect trend data and change the settings.
The port address can be changed. Enter the port address. Enter number
at a time, and at the end press and hold the OK.
System settings > Network settings→ OPC UA
System settings > Network settings→ OPC UA Portti

9
NOTE! When you enter a locking code
when changing the default, the code
will not be required again until the unit
has been untouched for 10 minutes,
when the display goes into idle sta-
te. You can also set the display in idle
state by pressing the ESC button for a
long period of time.
1.4 Display settings
1.5 Type information
Type information shows the hardware and software versions. This in-
formation is useful especially in case of maintenance or upgrade.
System settings > Display settings
System settings > Type information
Type information
Serial number xxxxxxx
Application x.x.x
Device version x.x.x 2MB
Display x.x.x 2MB
Platform SW x.x.x 2MB
Contrast:You can adjust the contrast of the display. If you wish the
display to be brighter, set a smaller numerical value. The setting ran-
ge is 50… 100. New setting is taken in use after confirmation is done.
External display: The external display is connected to Ouflex M’s RJ12
connector. Use a Ouman special cable (LCD CAMBLE M).
1.6 Lock code
If you have taken lock code into use, you may change the code. The
factory setting of lock code is 0000.
System settings > Lock code
System settings > Change lock code
1. Ouflex M device asks you to enter the current code. The factory
setting of lock code is 0000.
2. Select number by using or -knob and press to accept each
number. Press ESC to return to the previous square.
3. Press for a number of seconds to accept the code.
Press ESC for a number of seconds to cancel.
System settings
Network settings >
Display settings >
Type info >
Lock code Not in use >
Lock code
In use
Not in use
Give lock code
0000
Approve: Press and hold OK
Cancel: Press and hold ESC
When lock code is taken in use, it’s not possibel to change any set-
tings without entering lock code. It is recommended that you take lock
code into use if the device is located so that anyone could reach it
and change settings (e.g. deactivate burglar monitoring). Locking the
device and changing the lock code prevents unauthorized use of the
device.
TYPE INFORMATION Send message: Type information.
The reply message will show informa-
tion about the device and software.
Lock code function Description
Not in use You can read Ouflex M device information and change settings.
In use You can read Ouflex M device information but you can not change settings
without entering the lock code. The factory setting of lock code is 0000. If
you take lock code into use, change the code for security reasons.
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Drawing
OUFLEXMINI PRINTED COVER
09.06.2015
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XL740
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Print1)
Print2)
Print3)
RJ45-2
Display settings
Display version xxxxx
Contrast 75 >
External display In use >

10
1.7 Restore settings and updates
Restore factory settings
Service
Restore factory settings >
Activate startup wizard >
Restore backup >
Create backup >
Do backup
Create a backup, when Ouflex M has been configured and the device-spe-
cific settings have been set.
If desired, also the factory settings can be restored to the device.
All the parameters which are saved in the non-volatile memory will be
included in the backup. Such parameters are e.g. all the setting values
and time programs. The backup can be saved to the internal memory or
to micro SD memory card. Memory card backups can be copied from one
device to another.
Restore backup
If you created a backup, you can restore the backup by pressing OK. You
can restore the backup from the memory card (device external memory) or
from the internal memory.
Software updates
It is recommended to create a backup of the system before software up-
date. The software update is done with following steps:
1. Remove microSD memory card from Ouflex M.
2. Wait until error message “Memory card error!” is shown in the display
3. Insert new microSD memory card which includes new software to
Ouflex M.
4. Ouflex M asks if you want to save existing device configuration to be
taken in use after the update.
5. Ouflex M requests reboot to start the update of the new software.
The updating of the software takes few minutes. The display will
flash during the update process.
Reset meas. history
memory card
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XL740-A-01
Printing color: RAL 9005 Jet Black
Drawing
OUFLEXMINI PRINTED COVER
09.06.2015
MM
--
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XL740
9 10 11 12 13 14 15 16 17 18 19 20
C NO C NO C NO C NO C NO C NO
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24V ~/+ B2 A2 B1 A1
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Y3
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M5
4Y
M4 M3 M2
M1
M14
51M
M12
31M
M10
M11
M9 M8 M7 M6
Print1)
Print2)
Print3)
To the device memory >
To the memory card >
<--
Do backup
From the device internal >
From the device external >
<--
Restore backup

11
2 Alarms
Ouex M requests conrmation before deleting alarm history.
See following page.
A GSM modem can be connected to the Ouflex M for alarm sending a text
message to the alarm team. The alarms are sent to correct team according to
alarm routing schedule. When alarm is activated, the controller sends alarm
messages automatically to phone numbers defined in team. If the alarm isn’t
acknowledged within 5 minutes, the alarm message will be re-sent to same
recipients and also to backup number. The Ouflex M sends max. 100 within
one day.
1. Phone number
+ 3 5 8 4 0 8 4 0 0
Alarm receivers
Team 1
Team 2
Team 3
Entering the telephone numbers:
>
>
>
Alarm receivers
Reset alarm history
Reset alarm history
ACTIVE ALARMS
Every active alarm is shown in a separate row, where you can see
when the alarm has become active. Press to get more information
about the alarm.
In the alarm menu of Ouflex M device, you can check the active
alarms and what alarms have been active. The number of active
alarms will be shown in the right corner of the main view.
Send message: Active alarms
The controller sends a message with information about
all active alarms. The message is for informational pur-
poses.
Alarms
Active alarms
Alarm history
Acknowledge all alarms
Reset alarm history
Routing schedule
Alarm receivers
Alarm sound On
>
>
>
>
>
>
>
2
Active alarms
07.12.2016 12:24:52 Risk
08.01.2017 01:12:40 Sen
>
>
2
Risk of freeze
PR 1 GROUP 1
Pump has stopped=0
Received: 06.11.2017
02:27:33
Active alarms
You can acknowledge all alarms by pressing OK.
Acknowledge all alarms
An exclamation mark in front of the date shows that the alarm has not
been acknowledged.
The reason for the alarm is shown in the heading.
You can also see, what is the alarm priority (1 = Emergency, 2=Danger, 3=Fault,
4= Service, 5=Info) and what alarm group it belongs to (Group 1 has urgent
alarms, group 2 malfunction alarms and group 3 service alarms).
Source of the alarm.
Time the alarm was received
Alarm history
02.02.2017 10:11:42 Sen
17.12.2016 11:22:40 Sen
>
>
2
ALARM HISTORY
The reason, source and inactivation time (02.02.2017 10:11:42) is shown for
every alarm in alarm history. The last 10 alarms can be seen in inactive alarms.
Send message: Alarm history
The controller sends a message with information about
the 10 most recent alarms. The message is for informa-
tional purposes.
Alarm history
1. Browse by using or -knob. Press to accept a number/sign.
2. Press to move to the next square.
Press Esc to return to the previous square. OK
3. Press for a number of seconds to accept the number. Press Esc for a
number of seconds to cancel
Approve: Press and hold OK
Cancel: Press and hold ESC
Alarm sound
Alarm sound
Off
On
You can take the alarm sound o, if you want.

12
Alarms > Routing schedule Ouflex M default alarm groups are:
• Group 1: Urgent alarm that should always be immediately ro-
uted.
• Group 2: Malfunction alarms than can be routed during busi-
ness hours.
• Group 3: Service alarms or non-urgent alarms.
You can see where alarms are currently being routed from
the routing schedule menu. You can also set up a routing
schedule for each alarm group.
You can create a weekly schedule for each alarm group.
Weekly schedule have a general graphic view and an editing
view, where you can see to which alarm team each alarm is
sent at dierent times. In the graph, alarm teams are distin-
guished from each other by the bars with dierent thickness.
Editing view
Deleting a switch time:
1. Turn the control knob to navigate to the switch time you wish to
delete and press .
2. Press at the alarm team and select ”Delete switch time”
3. Press at the end of the row.
4. To exit edit mode, press ESC.
Browsing a weekly schedule:
An editing view opens, and it shows all the switch times and also to
which alarm teams alarms are routed at these times on the chosen
days.
Turn the control knob to browse a weekly schedule. If you wish to
see the exact switch times and names of alarm teams, or if you
wish to edit, remove or add switch times, press at any weekday.
Adding a new switch time:
1. Press at the “Add new” row.
2. Press . Set the switch time for alarm routing (set hours and mi-
nutes separately) and press .
3. Press OK and then turn the control knob to set the alarm team or
the ”No routing” option. (No routing option means that alarms will
not be sent.) Accept by pressing .
4. Press at desired weekdays you wish to choose.
5. Press at the end of the row to accept the created schedule.
6. Press Esc to exit.
Editing a weekly schedule:
1. Turn the control knob to navigate to the value you wish to change
and press .
2. Turn the control knob to make the time and alarm team changes.
Press to accept.
3. Press the button to change the day of the week.
4. Press Esc to exit.
Graph
This example shows that group 1 alarms are
always forwarded. During business hours
(Monday - Friday 8:00 a.m. - 4:00 p.m.) alarms
are forwarded to different teams than during
evenings and weekends. More detailed
information is shown in the ”Editing view”.
If the alarms are routed, alarms are forwarded as text message to
alarm team according to the routing schedule. You can acknowled-
ge an alarm by forwarding the same message to the Ouflex M.
Routing schedule
MO >
TU >
WE >
TH>
FRI>
SA>
SUN>
0 3 6 9 12 15 18 21 24
Group 1 Weekly schedule
Routing schedule
Group 1 Pr Team 1
Group 1 Weekly sched
Group 2 Pr No routing
Group 2 Weekly sched
>
>
>
>
Add/ change switch
Add/ change switch
Add/ change switch
Enter hours
10:00 Add new
08:00 Team 1
08:00 Team 1
08:00 Team 1
OK
00:00 Lisää uusi
16:00 No routing

13
Point info -> Wiring info
Point info -> Bus points
Point info ->Time programs
Point info ->Time programs -> Present value
3.1 Wiring info
3.2 Bus points
3.3 Time programs
Present value
Point info
Wiring info >
Bus points >
Time programs >
Wiring info
INPUTS:
M1: Outdoor temp. -10.3 °C >
M2: H1 Supply water 23.5 °C >
M3: H1 Return water 22.3 °C >
Bus points
Modbus RTU 1 (RJ45) >
Modbus RTU 2 (A1,B1) >
Modbus RTU 3 (A2,B2)
Modbus TCP Master
Modbus RTU 1 (RJ45)
C203_1_4_0 >
Wireless >
Time programs
H1 Heating temp. drop Off >
H2 Heating temp. drop Off >
Light control On >
El. group 1 control On >
Heating H1 Temperature drop
Present value Off >
weekly schedule >
Exception schedule >
Special days >
Heating H1 Temperature drop
In the point info you can see wiring info, bus points and time pro-
grams.
3 Point information
Point information shows all the inputs and outputs of the Ouflex
device and where the inputs and outputs have been connected.It
also shows the measurement value or state of the point. If you
want to set input or output to manual control, press ok that row,
enter the service code, select the ”Manual control” and finally en-
ter a fixed value. If any of the input or output is a manual opera-
tion, the palm image appears on the begining of the line. Ouflex M
device has temperature sensor, which measures the circuit board
temperature. The outputs have a ”Sounder” selection, which allows
you to set the alarm sound o if you want.
In the bus points menu, you can see those devices which are con-
nected to the bus. By pressing OK in the row of a specific bus devi-
ce, you will see those points which has been taken into use of the
bus device.
Points are grouped in such a way that the first sample of a univer-
sal inputs, followed by the analog and digital outputs.
The present value shows what is the status of the control just now.
When the automatic control is in use, it is shown in the display,
what is state of the control according to the time program at the
moment. Control command can be either a weekly schedule or ex-
ception schedule.
When you press the ”Present value” line OK, Ouflex-device asks for a
service code. After entering the service code, you can change the cont-
rol mode (automatic/ manual). This way you bypass time program and
force the control to the desired mode. When the manual control is in use,
the hand symbol appears on the front of the line.
In Ouflex, weekly programs can be added to dierent functions
- such as temperature drops, car heating and control of lights. In
your Ouflex device, you can find time programs under the clock
symbol and/or under the function that a time program has been
made for (e.g. heating control, car heating, control of lights, control of
electric groups, routing of alarms).
Present value Off >
Weekly schedule >
Exception schedule >
Special days >

14
Weekly schedule
Edit
Add/change switch
Add/change switch
Enter hours
Add/change switch
10:00 Add new
18:00 ON
18:00 ON
00:00 ON
TH>
FR >
SA>
SU>
Point info ->Time programs -> Weekly schedule
OK
00:00 Add new
21:00 Add new
Weekly schedules include graphic views (in general view mode and
edit mode) with data on the exact time that new control commands
are received. Dierent control modes are shown graphically as co-
lumns of varying height.
Graphic view
The picture example shows the time program
status is ON each weekday from Monday to
Thursday from 18:00 to 21:00, and at the wee-
kend from Friday, 18:00 to Sunday, 21:00.
View weekly schedule:
Graphical view of the weekly program. In order to display exact ac-
tivation time, or to edit, delete or add switch time values, press the
with the cursor on the line for the corresponding day of the week.
Add new switch time:
1. Press the key on the "00:00 Add new" line.
2. Press the key, set the switch time for the desired control mode
(hours and minutes are set separately), and confirm the new time
by pressing the key.
3. Press the key to proceed to control mode selection (on / o ).
Confirm your choice by pressing .
4. Select the days of the week for the control command (modes on/
o) by pressing on the line for the corresponding day of the
week. You can press to skip the day. Confirm your choice of the
new time program by pressing at the end of the line.
Attention! Control modes must have a closed cycle, i.e. you must
set the time of return to the normal control mode (automatic).
Press ESC to quit the programming mode.
Weekly schedule
0 3 6 9 12 15 18 21 24
MO >
TU >
WE>
Exception schedule
Point info ->Time programs →Exception schedule
You can easily make changes that dier from normal routine use
by using the exception schedule. The date, time and mode to which
control will be changed in the period in question are entered in the
exception schedule. To switch from an exception schedule to week-
ly schedule mode, select automatic mode.
The picture shows an exception
schedule. Control mode is ”ON”
from 31 May 2016, 11:30 to 5 Ju-
ne 2016, 16:00
Add/change switch time
Day: 31.05.2016
Time: 11:30
Mode: On
Repeat No
: Ready
Day Time
31.05.2016 11:30 On
05.06.2016 16:00 Autom.
Add new
Day Time
Add new >
Adding a new switch time:
1. Move to the “Exception schedule” line and press . The “Add
new” caption will appear on the screen. Press .
2. Press the key, set the start time (date) for the control mode,
then set the time and the control mode.
Deleting a switch time from an exception schedule:
1. Navigate to the row with the switch time you want to delete.
2. Select ”Delete switch time.”
3. Accept the deletion by pressing ”Ready.”
1
2
3
4
• one day schedule from the weekly schedule (Monday - Sun-
day)
• special day from the special day program (SD1 - SD7)
• Mode On, O or
• ”automatic.”
3. Select, if the exception schedule repeats or not. If you select
repeat, it can be repeated every month same time or every year
same time.
4. Accept the exception schedule you created by pressing
”Ready.”
NOTE! Remember to also set the
end time for the exception schedu-
le! When you set the date and
time, the mode will change to
”Automatic”. In this case, the control
returns back to the weekly schedule.
If you selected that the start time ”Re-
peats every month or every year”, you
have to do same selection to the end
time.
>
>
>

15
Special days
AHU control →Time programs → Special days
You can enter special day programs as exceptions to normal week-
ly schedule. You can designate a maximum of 7 special day po-
grams (SD). A special day program is typically created for each
holiday. When the special day program will be applied it is set in
the exception schedule.
Adding a new switch time:
1. Navigate to ”Special days” and press . Select an unused special
day and press .
2. Place the cursor on ”Add new” and press . Set the time for the
program (hours and minutes are set separately). Select the mode
to be switched to at the time specified. Accept the program by
pressing when the cursor is on .
3. Navigate to the ”Add new” row. Set the time for the mode to deac-
tivate and the device to return to standard control mode. Accept
the program by pressing . You can set several dierent AHU
control modes within one special day.
Editing view
Graph
Special days
0 3 6 9 12 15 18 21 24
SD1 > >
SD2>
SD3>
1
Time Mode
00:00 Add new
0 6 12 18 24
08:00 On
0 6 12 18 24
2
OK
SD1
SD1Time Mode
Settings
Supply water min limit 12.0 °C >
Min lmt incr. outd. temp. 3.0 °C>
Supply water max limit 42.0 °C>
I-control ’s max effect 2.0 °C>
Settings
Room temperature 21.0 °C>
Temperature drop 1.5 °C>
Big temp. drop 5.0 °C>
Supply wat. min limit 12.0 °C>
In Ouflex M, settings can be classified into the following categories:
• Main settings
• Hidden settings
You can hide/show these settings by pressing OK for a few se-
conds. When visible, these settings are shown slightly indented.
• Settings that require maintenance code
There is a symbol in front of these settings. If you try to change
one of these settings, your Ouflex device asks you to enter the
maintenance code.
Changing a setting:
Choose the desired setting by using the or knob. Press to go to
the view where editing is possible. Change the setting by using the
or knob.
Press to accept the change.
Press Esc to exit the editing view.
You can see the setting range (minimum and maximum value), if there
is one, in the editing view.
Locking the settings:
Lock the settings to prevent unauthorized persons from changing them.
The device will then ask for lock code before it let’s you change the set-
tings. You can lock the settings in Ouflex device system settings.
Huonelämpötila
21.0°C
Room temperature
21.0°C
4 Settings
If a GSM modem is connected to Ouflex M device and the setting values have been brought into SMS interface, you can edit
settings by text message. Send a message “ Key words”. The reply message shows you which key words are in use in the
application. The example below describes the communication principle.
Send a message: H1 Settings.
The controller sends the main settings to your mobile phone. Editing the setting
values: write the new setting in place of the old setting and send a message
back to the controller. The controller sends the setting as a return message.
H1 SETTINGS
H2 SETTINGS
H1 Settings:
Room temperature = 21.5°C/
Temp.drop = 3.0°C/
min: 0.0 max: 95.0

16
There may be fields that you can rename in your Ouflex device. You
often download an application where general names have been gi-
ven to the controls, and you may want to rename them more accu-
rately.
In heating control, for example, the rooms have typically been named
”Room 1”, ” Room 2”, etc. You may want to give them more accurate
names. In control of electric groups, you may want to rename ”Electric
group 1” and ”Electric group 2” more accurately, depending on what
you actually control with the relay in question.
Room selection
Name of room 1 Room 1 >
Name of room 2 Room 2 >
Move to the title you wish to rename and press OK. A naming view
opens. Turn the control knob and accept each letter by pressing OK.
Move to the next square by pressing OK.
Return to the previous square by pressing ESC.
Accept the name by pressing for a number of seconds.
Cancel by pressing ESC for a number of seconds.
Huone 1 nimi
Ho n e 1
A p a t . 1 A
Name of room 1
Approve: Press and hold OK
Cancel: Press and hold ESC
Room1
Approve: Press and hold OK
Cancel: Press and hold ESC
A t
Name of room 1
6 Naming
Huoneiden valinta
Huoneen 1 nimi Huone 1 >
Huoneen 2 nimi Huone 2 >
r m
Automatic control is the mode that is normally used. If your app-
lication allows the change of control mode, you may change auto-
matic control to manual control here.
When you are in the manual control mode, the hand symbol
appears.
5 Measuring point control/manual control
Relay control
Automatic
Manual control
H1 Control mode
H1 Valve control 25 % >
If a GSM modem is connected to Ouflex M device and the setting values have been brought into SMS interface, you can
edit settings by text message. Send a message “ Key words”. The reply message shows you which key words are in use in
the application. The example below describes the communication principle.
R1 relay control
R1 RELAY CONTROL:
*Automatic / ON /OFF
Example Send a message: R1 Relay control
The controller sends a return message in which a * appears in front of the control
mode in use. If you want to change the control mode, move the *
in front of the desired control mode and send the message back to the controller.
The controller
will then send a return message showing that it has switched to the desired control
mode.

17
Internet-based on-line control room
Communication via a mobile phone
Attention! If the controller has a device ID in use, always write the device ID in front of the key word
7 Remote use
If the controller has a device ID in use, always write the device ID in front
of the key word (example. Ou01 KEY WORDS or Ou01 ?). Capital and small
letters are dierent characters in the device ID!
The controller sends a list of key words as a text message that gives you in-
formation about the controllers’ functions and state. The key word is sepa-
rated by a /. You can write the key word using capital or small letters. Write
only one key word per message. Store the key words into your phone’s
memory.
If a GSM modem is connected to the Ouflex M you can communicate
with the controller by text messages using command words.
Send the following text message to the controller: KEY WORDS.
Key word Explanation
?Reply message shows all key words in the language that has been selected for the
controller.
Key words If the controller is set up in English, the regulator sends a list of key words.
Acitve alarms The reply message will show all active alarms.
Alarm history The reply message will show information about the latest alarms.
Internet-based on-line control
room for professional remote
control and monitoring (optional).
OUNET

18
Optional accessories
OULINK
Adapter for Ouflex M for networking OULINK is an Ouflex M adapter
that is providing Modbus TCP/IP interface to Ouflex M
• Integrated Ouman Access connection
• Modbus TCP/IP
• Modbus TCP/IP RTU Gateway
• SNMP alarm transfer
Additional Control panel, Ouflex C LCD
The external display is connected to the flap cover over the RJ12 jack.
Use Ouman cable LCD CABLE M.
SIM card slot
SIM card release button
Antenna
attachment
GSMMOD5
By connecting the modem to the Ouflex M you can communicate with
SMS’s to the controller and have information of activated alarms to
GSM phone.
Ouman’s GSM modem (GSMMOD5) is connected to the COM3 port
(RJ45) of Ouflex M unit. The modem has a fixed antenna that can
be changed to an external antenna with a 2,5m cord (optional equip-
ment) if needed. The modem’s indicator light shows what mode it is in.
Led indicator light Modem mode/instructions
LED is not lit: Modem is not on. Connect network device to modem.
LED is lit: Modem is on, but it is not ready for use. Make sure that Ouflex
M and GSM modem SIM card have the same PIN code, if PIN in-
quiry is in use.
LED is blinking slowly: Modem is ready for use.
LED is blinking rapidly: Modem is either sending or receiving a message.
Inserting the SIM card
Press the small black SIM card release button with, for example, a pen
tip. Part of the SIM card slot will stick out of the modem. Pull the slot
out of the modem. Do not pull the slot out of the modem without pres-
sing the SIM card release button first!
Insert SIM card into the slot and make sure it settles properly. Push
the slot back to its place. Set the SIM card PIN code as Ouflex M devi-
ce PIN code. Make sure PIN inquiry is in use in the SIM card.
Product disposal The enclosed marking on the additional material of the product indicates that this product
must not be disposed of together with household waste at the end of its life span. The pro-
duct must be processed separately from other waste to prevent damage caused by uncont-
rolled waste disposal to the environment and the health of fellow human beings. The users
must contact the retailer responsible for having sold the product, the supplier or a local envi-
ronmental authority, who will provide additional information on safe recycling opportunities
of the product. This product must not be disposed of together with other commercial waste.
RJ-45 connectori to the
modem
8 7 6 5
D
C
B
A
B
C
D
E
F
1 2 3 4 5 6 7 8
F
E
A
Date
Pages
Author
Designer
Scale
Documenttype
Documentdescription
Item
Documentcodeand revision
1/1
Modifier
Pagesize
1:1 A4
XL740-A-01
Printing color: RAL 9005 Jet Black
Drawing
OUFLEXMINI PRINTED COVER
09.06.2015
MM
--
--
XL740
9 10 11 12 13 14 15 16 17 18 19 20
C NO C NO C NO C NO C NO C NO
1 2 3 4 5 6 7 8
24V~/+ B2 A2 B1 A1
21
22
32
42
25
62
72
82
29
03
13
23
33
43
53
63
37
83
93
04
41
24
34
44
45
64
74
84
49
05
15
25
53
45
55
65
57
85
95
06
Y1
PWM
Y3
2Y
M5
4Y
M4 M3 M2
M1
M14
51M
M12
31M
M10
M11
M9 M8 M7 M6
Print1)
Print2)
Print3)

19
8 7 6 5
D
C
B
A
B
C
D
E
F
1
2 3 4 5 6 7 8
F
E
A
Date
Pages
Author
Designer
Scale
Document type
Document description
Item
Document code and revision
1/1
Modifier
Page size
1:1 A4
XL740-A-01
Printing color: RAL 9005 Jet Black
Drawing
OUFLEXMINI PRINTED COVER
09.06.2015
MM
--
--
XL740
9 10 11 12 13 14 15 16 17 18 19 20
C NO C NO C NO C NO C NO C NO
1 2 3 4 5 6 7 8
24V ~/+ B2 A2 B1 A1
21
22
32
42
25
62
72
82
29
03
13
23
33
43
53
63
37
83
93
04
41
24
34
44
45
64
74
84
49
05
15
25
53
45
55
65
57
85
95
06
Y1
PWM
Y3
2Y
M5
4Y
M4 M3 M2
M1
M14
51M
M12
31M
M10
M11
M9 M8 M7 M6
Print1)
Print2)
Print3)
66666
12 2
5Detachable strip connectors
(analog outputs and PWM).
Connector labels::
31 0…10 V output (Y4)
32 GND
33 0…10 V output (Y3)
34 GND
35 0…10 V output (Y2)
36 GND
37 0…10 V output(Y1)
38 GND
39 PWM
40 GND
Detachable strip connectors
(passive sensors and
digital inputs).
21 M1
22 GND
23 M2
24 GND
25 M3
26 GND
27 M4
28 GND
29 M5
30 GND
41 M6
42 GND
43 M7
44 GND
45 M8
46 GND
47 M9
48 GND
49 M10
50 GND
3Detachable strip connectors
(passive sensors, active sensors and
digital inputs).
51 M11
52 GND
53 M12
54 GND
55 M13
56 GND
57 M14
58 GND
59 M15
60 GND
3 3 3 3 3 5 5 5 5 5
3 3 3 3 3 44444
6Detachable strip connectors
(relays with normally open
contact max 230 Vac, 5 A).
Connector labels::
9 Relay 1 C
10 Relay 1 NO
11 Relay 2 C
12 Relay 2 NO
13 Relay 3 C
14 Relay 3 NO
15 Relay 4 C
16 Relay 4 NO
17 Relay 5 C
18 Relay 5 NO
19 Relay 6 C
20 Relay 6 NO
RS-232 connection
(External display)
RS-232 connection (Oulink,
SMS-modem)
USB-connector
2Detachable strip connectors
(RS-485-bus connectors)
Connector labels:
3 GND
4 RS-485-bus connection B2
5 RS-485-bus connection A2
6 GND
7 RS-485-bus connection B1
8 RS-485-bus connection A1
1Detachable strip connectors
(operation voltage).
Connector labels:
1 24 Vac operation voltage output
2 GND
Micro-SD memory card slot
4
Ouflex M structure

20
Saving energy, creating comfort
20170925
OUFLEX
Compact freely programmable automation unit
Dimensions width 105 mm, height 112 mm, depth 70 mm
DIN rail-mounted module casing, 6 modules.
Weight 0.28 kg
Protection class IP 20
Operating temperature 0 ºC…+50 ºC
Storing temperature -20 ºC…+70 ºC
Power supply
Operating voltage 22 VAC - 33 VAC (50-60 Hz,) or 20 – 48VDC
Power requirement 24VAC 9 VA. With the optional accessories (Oulink /GSM and external display) 12VA
Power requirement 24VAC 4W. With the optional accessories (Oulink/GSM and external display) 6.5W
Measurement inputs 15 pcs, programmable
Sensor measurement (inputs M1...M15) 15 pcs passive sensors (NTC10, Pt1000, Ni1000)
Measurement channel accuracy:
- NTC10 element: +0,1 ºC between -50 ºC…+100 ºC,
+0,25 ºC between +100 ºC…+130 ºC
- Ni1000 and Pt1000 element: +0,5 ºC between -50 ºC…+130 ºC
- Also sensor tolerances and the eect of cables must be considered
when calculating total accuracy
Digital inputs (inputs M1...M15) 15 pcs. Contact voltage 5 Vdc, Switching current 0.5 mA
Transfer resistance max. 1,9 Ω (closed), min. 11 k Ω (open).
Voltage measurement (inputs M11...M15) 5 pcs active sensors 0-10 V (M11...M15, from HW ver. 1.0)
Analog outputs (Y1-Y4) 4 pcs. Output voltage range 0…10 V.
Output current max 10 mA /output
PWM output 1 piece that works in parallel with the Y1 output . The open circuit volt-
age of 15V.Output current is max. 50 mA, when output voltage is 10V
Relay outputs NO R1-R5 6 pcs, 230V 5A
Data transfer connections
RS-485-bus (A1, B1 and A2, B2)
RS-232
RS-232
USB-device
2 pcs, unisolated, supported protocols Modbus-RTU (Modbus RTU master
or RTU slave) COM2 and COM4
1, support to the Oulink and GSM modem. COM3 (RJ45). Note GSM modem
and Oulink can not be at same time.
1, support to the additional control panel (Ouflex C LCD) COM1
OuflexTool online connection, COM5
Freely programmable with Ouman’s Ouflex tool yes
Ouman ACCESS security solution (option) yes with Oulink
OPC-UA server (option, release 2017) yes, with Oulink2
Optional accessories
OULINK-ETH OULINK ETH adapter provides Modbus TCP / IP interface for V15 device.
GSMMOD 5 By connecting the GSM modem to the Ouflex M, you can communicate
with text messages to device and receive alarms to GSM phone.
Additional Control panel The Ouflex C LCD external display is connected to the flap cover over the
RJ12 jack. Use Ouman cable LCD CABLE M.
Technical information
112mm
70mm
105mm