OUMAN OUFLEX M BA User manual

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

2
OK
OK
2
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 to move up
through the menu or to increase a
setting value.
You can use OK button to
switch to editing settings for the cur-
rently selected function or to confirm
changes to setting values.
You can use this button to move
down through the menu or to dec-
rease a setting value.
Alarm notice
Alarm acknowledgement: 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 BA 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 unacknoledged alarms in the controller, information
on the most recent alarm is highlighted on the screen. After all active alarms are
acknowledged, 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 BA 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 BA 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.
Normally, you lock the most critical settings behind the maintenance
code, or settings that require expertise.
There is a symbol in front of a setting that 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
OUFLEX M BA

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 ...................................................................................................................................... 8
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 BA 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 14.08.2018
Daylight saving tim In use
Language English
SMS settings
Network settings
Display settings
Type info
Lock code Not in use
>
>
>
>
>
>
>
>
>
Date
14.08.2018
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 BA clock takes daylight savings and leap years into ac-
count automatically. The clock has a backup for power outages up to
three days.
1. Set hours and press OK to accept.
2. Set minutes and press OK to accept.
3. To exit without saving and changes press Esc.
1. Set day and press OK to accept.
2. Set month and press OK to accept.
3. Set year and press OK 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/ English
Suomi/ Finnish
Svenska/ Swedish
This setting is hidden setting. You can hide/show these settings by
pressing OK for a few seconds. The controller will automatically be swit-
ched to to daylight saving time and to standard time, if the selection
“On” is made.
System settings >Daylight saving time
Daylight saving time
On
OFF
1.2 Text message (SMS) settings
Use of text messaging requires that the Ouflex M BA is connected
to a GSM modem (additional equipment).
System settings > SMS settings
Take the GSM modem into use:
1. Enter your SIM card PIN, if your SIM card has a PIN code request
enabled.
2. Switch the device o.
3. Connect the modem.
4. Switch the power on. The controller initializes the modem and de-
tects the message center (the message center number is not vi-
sible on the display).
5. Check the signal strength and status of the modem from control-
ler display.

5
RJ-45 -connector to the GSM-modem
SMS PIN:
If the SIM card has PIN inquiry in use, Ouflex M BA device asks you to enter
the PIN.
SMS PIN
Entering the code:
1. Use arrow buttons and press OK to accept each number.
Press ESC to return to the previous digit.
2. Press OK for a number of seconds to accept the code.
Press ESC for a number of seconds to cancel.
Signal strength:
Signal strength is expressed with the following descriptions:
”Excellent”, ”Good”, ”Moderate”, ”Low”, ”Very low” and ”Initialization failed”. If
signal strength is ”Very low” or ”No network”, try changing the modem’s lo-
cation or use an external antenna. If the unit displays ”Initialisation failed,”
check that the SIM card is correctly installed.
Approve: Press and hold OK
Cancel: Press and hold ESC
Modem status Explanation / Instructions
Ok The modem is ready for use.
Not connected The modem is not connected or the connection is incorrect.
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
Documentcode and 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)
OK
6. Enter Device ID (optional).
Test the SMS communication. Send a message to Ouflex M BA:
Keywords. If the controller replies with a message containing a list of
key words, text message communication is ok. If the controller doesn’t
reply, switch power o and on again. You can check the validity of the
subscription using a mobile phone. Insert the SIM card in a mobile pho-
ne, send a text message to another phone and reply. If the messages go
through, the subscription is OK. Insert the SIM card back to the GSM mo-
dem and test SMS communication again. If controller still does not reply,
check that the message center number has not been inserted manually.
Press OK button for a few seconds to display hidden menus. Remove
message center number: clear the first digit and press OK button for a
few seconds. Switch power o and back on. Controller retrieves the mes-
sage center number automatically (the message center number is not
visible on the display).
7. Retest the text message communication.
When Ouflex M BA device starts up, it will automatically detect whether the
modem is connected or not and then initialises modem.
Modem status:
Device ID
0
O U 0 1
You may give your Ouflex M BA device a device ID. In SMS com-
munication, always type the device ID in front of the keyword
(e.g. OU01 MEASUREMENTS). Note the empty digit between device ID
and the keyword.
Approve: Press and hold OK
Cancel: Press and hold ESC
Device ID:
SIM card status:
Mode Explanation / Instructions
Unregistered The subscription agreement is not valid.
Registered The SIM card is ready for use.
PIN error Incorrect PIN code. Enter the SIM card PIN code in Ouflex M BA de-
vice.
PUK The SIM card is locked (PUK code).
Press the small black SIM card release button with, for example, a pen tip. SIM card
holder pops out. Pull out the SIM card holder. Do not try to remove SIM card holder
without pressing 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. Enter the SIM card PIN code in Ouflex M BA device. Make sure PIN inquiry
is in use in the SIM card.
SIM card holder
SIM card release button
Antenna
mounting
point

6
There are two alternative ways to set the Ouflex M BA device IP ad-
dress 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 OK.
3. Select ”O” and press OK 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 (M-Link device) can be purchased from
Ouman. It oers a secured connection to automation equipment
using an existing internet connection. If an internet connection is
not available, it is possible to use a 3G-MOD4 modem, for example, to
establish a ready-to-use connection to the subject.
Network settings
1. Go to DHCP and press OK.
2. Select ”On” and press OK to accept selection.
3. Select ”Update network settings” and press OK to accept selec-
tion.
4. Wait approximately one minute.
5. The network settings are now assigned to Ouex M BA 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 BA unit to an Ethernet net-
work, you will need an M-Link adapter (additional equipment).
M-Link is connected to COM3 port (RJ45) located in the side of the
controller. The maximum length of the RJ45 ethernet cable bet-
ween Ouflex M BA and M-Link is 10m and all 4 pairs must be con-
nected. If you have changed your network settings, select ”Update
Network Settings”.
SMS PIN
Approve: Press and hold OK
Cancel: Press and hold ESC
Network settings
Network settings
System settings
RJ-45 сonnector to the M-Link
Time 17:01>
Date 14.06.2018 >
Day light saving On >
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 >
Hostname
Nameserver address 0.0.0.0 >
Update nework settings >
- - - - - - - - - - - - - - - - - - - - - -
FTP On >
Modbus TCP/IP >
Modbus RTU slave (COM2(A1 /B1)) >
Modbus RTU master COM4(A21 /B2)) >
SNMP >
Access On >
Access IP 0.0.0.0 >
- - - - - - - - - - - - - - - - - - - - - - - -
NETWORK DEVICE Uninitialized>
Device type
Version
Serial number
WEB user interface On>
<- -
NETWORK DEVICE Uninitialized>
Device type
Version
Serial number
WEB user interface On>
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
Documentcode and 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)
OK
Device has fixed Hostname. Hostname can be used to connect to de-
vice from Ouflex tool or Ounet.

7
Modbus TCP/IP port (internal registers): Port number 502 is reser-
ved for communication of Ouflex M BA device. Information of Modbus
registers of Ouflex M BA device are read and written 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 BA 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 BA unit can be connected to a Modbus RTU as a slave de-
vice. The first row shows to which bus Ouflex M BA is connected as
a slave device. Set Ouflex M BA 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, stopbits 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 BA device can be a master device in two Modbus RTU. It
is shown in the first line in which the bus Ouflex M BA is the master
device. All the devices in the same bus should be set to the same set-
ting value of the baud rate, data bits, stopbits and parity. If a device is
unstable on the bus, it may be possible to get the bus trac stable by
increasing the delay between the packets.
Modbus TCP/IP
ModbusTCP/IP
Modbus 1 port 503
Modbus 2 port 504
SNMP
IP address >
Function active On >
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 >
Modbus RTU slave (COM2 (A1/B1))>
ModbusTCP / IP settings are used to change ModbusTCP (slave) server set-
tings.
Modbus RTU slave (COM2 (A1/B1)
Modbus RTU master 1 COM4(A21 /B2))
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>
Delay between packages >

8
Access
M-Link supports Ouman Access-service which gives you a secure re-
mote connection to the Ouflex M BA-device. With this setting you can
activate the ACCESS-service in order to be able to use it.
Ouflex M BA receives Access IP address from M-Link device.
Network settings
Network settings
SNMP >
Access On >
Access IP 0.0.0.0 >
- - - - - - - - - - - - - - - - - - - - - - - -
NETWORK DEVICE Connected
Device type
Version
Serial number
WEB user interface On >
From network settings you can see a status of network device (uni-
nitialized/ error/ connected), device type, version and serial number.
If all the settings are correct, the status of the device is “Connected”.
If Ouflex M BA is connected in the network, but you want to prevent
browser connection, for example for data security reasons, select ”O”
of WEB user interface.
System settings > Network settings→ Access
System settings > Network settings→ NETWORK DEVICE
1.4 Display settings
System settings > Display settings
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 BA’s
RJ12 connector. Use a Ouman special cable (LCD CAMBLE M).
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
Documentcode and 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)
RJ45-2
Display settings
Display version xxxxx
Contrast 75 >
External display In use >
OK
Ouman LCD

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 minu-
tes, and 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.
1.5 Type information
Type information shows the hardware and software versions. This in-
formation is useful especially in case of maintenance or upgrade.
System settings > 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
1.6 Lock code
If you have taken lock code into use, you may change the code.
System settings > Lock code
System settings > Change lock code
1. Ouflex M BA device asks you to enter the current code. The facto-
ry setting of lock code is 0000.
2. Select number by using or button and press OK to accept each
number. Press ESC to return to the previous square.
3. Press OK 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 BA device information and change settings.
In use You can read Ouflex M BA device information but you can not change set-
tings 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.

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 BA has been configured and the de-
vice-specific settings have been set.
If desired, the original application’s setting values, time programs
and naming 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.
Memory card is not included in the delivery.Technical requirements to mi-
croSD memory card:
Standard micro SDHC, UHS
Capacity 512 MB...32 GB
File system FAT 32
Class: 4...10+
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
update. The software update is done with following steps:
1. Remove microSD memory card from Ouflex M BA.
2. Insert new microSD memory card which includes new software to
Ouflex M BA.
3. Ouflex M BA asks: ”Would you like to restart device?”
4. Select: ”Yes”
5. Ouflex M BA reboot to start the update of the new software. The up-
dating of the software takes few minutes.
Log
Log
Save csv-les to memory card >
Reset measure history >
You can save the csv-files to the memory card. You can also reset the
measurement history from the device internal memory.
memory card
Internal memory >
Memory card >
<--
Do backup
Internal memory >
Memory card >
<--
Restore backup
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
Documentcode and 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)
OK

11
2 Alarms
Ouex M BA requests conrmation before deleting alarm history.
See following page.
A GSM modem can be connected to the Ouflex M BA for sending aa alarm as
text message to the alarm team. The alarms are sent to correct team accor-
ding 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 BA sends max. 100
messages 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
Routting schedule
ACTIVE ALARMS
Every active alarm is shown in a separate row, where you can see
when the alarm has become active. Press OK to get more information
about the alarm.
In the alarm menu of Ouflex M BA 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
07.12.2017 12:24:52 Risk
08.01.2018 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
02.02.2018 10:11:42 Sen
17.12.2017 11:22:40 Sen
>
>
2
ALARM HISTORY
The reason, source and inactivation time (02.02.2018 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 button. Press OK to accept a number/sign.
2. Press OK to move to the next square.
Press Esc to return to the previous square.
3. Press OK 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
Application controls
You can take the alarm sound o, if you want.

12
Alarms > Routing schedule Ouflex M BA 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. Use or -knob to navigate to the switch time you wish to delete
and press OK.
2. Press OK at the alarm team and select ”Delete switch time”
3. Press OK 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.
Browse weekly schedule by using or -knob. 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 OK at the “Add new” row.
2. Press OK. Set the switch time for alarm routing (set hours and mi-
nutes separately) and press OK.
3. Press OK and then use or -knob to set the alarm team or the
”No routing” option. (No routing option means that alarms will not
be sent.) Accept by pressing OK.
4. Press OK at desired weekdays you wish to choose.
5. Press OK at the end of the row to accept the created schedule.
6. Press Esc to exit.
Editing a weekly schedule:
1. Use or -knob to navigate to the value you wish to change and
press OK.
2. Use arrow buttons to make the time and alarm team changes.
Press OK to accept.
3. Press the OK 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 BA.
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 Add new
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 M
BA 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 BA 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 M BA-device asks
for a service code. After entering the service code, you can change the
control 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 M BA, weekly programs can be added to dierent func-
tions - such as temperature drops, car heating and control of lights.
In your Ouflex MBA 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, cont-
rol 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 acti-
vation time, or to edit, delete or add switch time values, press the OK
with the cursor on the line for the corresponding day of the week.
Add new switch time:
1. Press the OK key on the "00:00 Add new" line.
2. Press the OK key, set the switch time for the desired control
mode (hours and minutes are set separately), and confirm the
new time by pressing the OK key.
3. Press the OK key to proceed to control mode selection (on / o ).
Confirm your choice by pressing OK.
4. Select the days of the week for the control command (modes on/
o) by pressing OK 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 OK 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 29 January 2018, 11:30 to 5
February 2018, 16:00
Day: 29.01.2018
Time: 11:30
Mode: On
Repeat No
: Ready
Day Time
29.01.2018 11:30 On
05.02.2018 16:00 Autom.
Add new
Day Time
Add new >
Adding a new switch time:
1. Move to the “Exception schedule” line and press OK. The “Add
new” caption will appear on the screen. Press OK.
2. Press the OK 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 OK. Select an unused special
day and press OK.
2. Place the cursor on ”Add new” and press OK. 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 OK when the cursor is on OK.
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 OK. 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 BA, settings can be classified into the following catego-
ries:
• 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 button. Press OK to go
to the view where editing is possible. Change the setting by using the
or button.
Press OK 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 BA 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. Use the or button 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 OK 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 BA 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.
OK

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 BA 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).
If M-Link device (optional) is connected to the Ouflex M BA, you will get a
Modbus TCP / IP interface to the Ouflex M BA.
OUNET

18
Optional accessories
M-Link
M-Link is an Ouflex M BA adapter that is providing Modbus TCP/IP
interface to Ouflex M BA
• Integrated Ouman Access connection
• Modbus TCP/IP
• Modbus TCP/IP RTU Gateway
• SNMP alarm transfer
Additional Control panel, Ouman LCD
The external display is connected to the RJ12 connector under the
flap cover. Use Ouman cable LCD CABLE M.
SIM card slot
SIM card release button
Antenna
attachment
GSM-modeemi
By connecting the modem to the Ouflex M BA you can communicate
with SMS’s to the controller and have information of activated alarms
to GSM phone.
Ouman’s GSM modem is connected to the COM3 port (RJ45) of Ouflex
M BA unit. The modem has a fixed antenna that can be changed to
an external antenna with a 2,5m cord (optional equipment) if needed.
The modem’s indicator light shows what mode it is in.
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 BA
device 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
Documentcode and 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)
OK

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
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, digital inputs and
pulse inputs):
21 M1
22 GND
23 M2
24 GND
25 M3
26 GND
3
Detachable strip connectors
(passive sensors , digital inputs and
active sensors 0-10V or 0/4-20mA.
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
51 M11
52 GND
53 M12
54 GND
55 M13
56 GND
57 M14
58 GND
59 M15
60 GND
3 3 3 5 5 5 5 5
4444444444
4 4
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 , COM1
(External display)
RS-232 connection, COM3
(M-Link or SMS-modem)
USB-connector, COM5
Detachable strip connectors
(RS-485-bus connectors)
Not optoislolated. Connector labels:
COM4
3 GND
4 RS-485-bus connection B2
5 RS-485-bus connection A2
COM2
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 BA structure
COM2COM4
OK

20
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 24 VAC-33VAC (50-60 Hz) or 20 – 48VDC
Power requirement 24VAC 9VA With the optional accessories (M-Link /GSM and external display) 12VA
Power requirement 24VDC 4W With the optional accessories (M-link/GSM and external display) 6.5W
Measurement inputs:15 pcs, programmable
passive sensors (Inputs M1...M15)
- NTC10:
Measurement channel accuracy in the measuring range -50 ... 130 ° C:
Measurement channels 1-3 +0.1 ºC
Measurement channels 4-15 +0.1 ºC between -20 ºC…+120 ºC,
+0.3 ºC between -50 ºC…-20 and +0.2 ºC between +120 ...130 ºC
- NTC-20: Measurement channels 1-3 +0.1 ºC
Measurement channels 4-15 +0.1 ºC between 0 ºC…-120 ºC,
+0.7 ºC between -50 ºC…0 ºC and +0.2 ºC between +120 ºC…+130 ºC
-NTC 1.8 and NTC 2.2:+0.2 ºC between -50ºC…+100 ºC, +0.5 ºC between +100 ºC…+130 ºC
-Ni1000LG/DIN: +0,3 ºC between -50 ºC…+130 ºC
-Pt1000: +0,3 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...M3) Contact voltage 5 Vdc, Switching current 0.5 mA
Transfer resistance max. 1,9 Ω (closed), min. 11 k Ω (open).
Active sensors (Inputs M4...M15) Voltage measurement 0-10 V, meas. accuracy 0,5 %
Current measurement 0/4...20mA, meas. accuracy 1,5 % .
Pulse inputs (Inputs M1...M3) Minimum pulse length 30s
Analog outputs (Y1...Y4) 4 pcs. Output voltage range 0…10 V. Output current max 7 mA /output.
PWM output: 1 piece that works in parallel with the Y1 output . The open circuit voltage of 15V.Out-
put current is max. 50 mA, when output voltage is 10V
Relay outputs 6 pcs relays normally open contacts, 230V, 5A max,
Data transfer connections
RS-485 connections
(A1, B1 and A2, B2)
2 pcs, not optoisolated (Modbus RTU master or 1 RTU slave)
COM2 ja COM4.
RS-232 1 , support to the external display (Ouman LCD), connector COM1
RS-232 1, support to the GSM modem and M-Link.
NB! GSM modem and M-LInk can not be used simultaneously.
USB vonnector 1, Ouflex BA Tool online connection, COM5
MicroSD memory card Memory card is not included in the delivery.
Technical requirements to microSD memory card: Standard micro SDHC, UHS, Capaci-
ty 512 MB ...32 GB, File system FAT 32, Class: 4...10+
Freely programmable Yes, with Ouman’s Ouflex BA Tool
Ouman ACCESS security solution yes with M-Link
Options
M-Link M-Link network adapter provides Modbus TCP / IP interface for Ouflex M BA device
GSM modem By connecting the Ouman GSM modem to the Ouflex M BA, you can communicate
with text messages to device and receive alarms to GSM phone.
Additional Control panel The Ouman LCD external display is connected to the flap cover over the RJ12 jack. Use Ou-
man cable LCD CABLE M.
112mm
70mm
105mm
Saving energy, creating comfort
Compact freely programmable automation unit
XM1362_Ouflex M BA_User manual_ENG_ 20180912
Technical information OUFLEX M BA