Contents Preliminary note ���������������������������������������������������������������������������������������������������4 1�1 Symbols used ������������������������������������������������������������������������������������������������4 2 Safety instructions �����������������������������������������������������������������������������������������������4 3 Functions and features ����������������������������������������������������������������������������������������5 4 Function ���������������������������������������������������������������������������������������������������������������5 4�1 Switching function ������������������������������������������������������������������������������������������5 4�2 Analogue function ������������������������������������������������������������������������������������������6 4�3 IO-Link �����������������������������������������������������������������������������������������������������������8 4�3�1 General information ������������������������������������������������������������������������������8 4�3�2 Device-specific information �������������������������������������������������������������������8 4�3�3 Parameter setting tools �������������������������������������������������������������������������8 5 Installation������������������������������������������������������������������������������������������������������������9 6 Electrical connection ������������������������������������������������������������������������������������������10 7 Operating and display elements ������������������������������������������������������������������������...
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9�2�3 Configure the analogue output for volumetric flow �����������������������������19 9�3 Settings for temperature monitoring ������������������������������������������������������������19 9�3�1 Limit value monitoring with OUT1 / hysteresis function ����������������������19 9�3�2 Limit value monitoring with OUT1 / window function ��������������������������19 9�3�3 Configure the analogue output for temperature ����������������������������������19 9�3�4 User settings (optional) �����������������������������������������������������������������������20 9�3�5 Set the standard unit of measurement for volumetric flow �����������������20 9�3�6 Configuration of the standard display �������������������������������������������������20...
1 Preliminary note 1.1 Symbols used ► Instructions > Reaction, result […] Designation of keys, buttons or indications → Cross-reference Important note Non-compliance may result in malfunction or interference� Information_Supplementary note� 2 Safety instructions • Please read this document prior to set-up of the unit� Ensure that the product is suitable for your application without any restrictions�...
► Equip the unit with suitable protection (e�g� cover) to avoid hazard to person- nel from leaking media� 3 Functions and features The unit monitors liquid media (water, glycol solutions, industrial oils, coolants)� It detects the two process categories volumetric flow or medium temperature� 4 Function •...
Hysteresis function Window function SP = set point FH = upper limit value rP = reset point FL = lower limit value HY = hysteresis FE = window Hno / Fno = NO (normally open) Hnc / Fnc = NC (normally closed) When the hysteresis function is set, the set point (SPx) is defined first and then the reset point (rPx) which must be of a lower value�...
In addition communication is possible via a point-to-point connection with a USB adapter cable� You will find more detailed information about IO-Link at www�ifm�com/gb/io-link� 4.3.2 Device-specific information You will find the IODDs necessary for the configuration of the IO-Link unit and detailed information about process data structure, diagnostic information and parameter addresses at www�ifm�com/gb/io-link�...
5 Installation ► Insert the unit into the pipe according to the direction of flow (arrow) and tighten� With water containing dirt: ► horizontal installation recom- mended� IN = inlet OUT = outlet Baffled pipes on the sensor's inlet or outlet side are not necessary� The sensor has the function of a non-return valve�...
6 Electrical connection The unit must be connected by a qualified electrician� The national and international regulations for the installation of electrical equipment must be adhered to� Voltage supply according to EN 50178, SELV, PELV� ► Disconnect power� ► Connect the unit as follows: BK: black BN: brown OUT2...
7 Operating and display elements 1, 2: Indicator LEDs • LED 1 = switching status OUT1 (lights if output 1 is switched) • LEDs 2 = flow or temperature in the indicated unit of measurement 3: Alphanumeric display, 4 digits •...
8 Menu The parameters in the display change based on the settings in the submenus� In the illustrations, the factory set parameters have a white background� The parame- ters with a grey background do not become visible before change to the preset values�...
8.1.1 Explanation main menu Switching output with hysteresis function Set point 1 = upper limit value at which OUT1 switches Reset point 1 = lower limit value at which OUT1 is reset Switching output with window function Set point 1 = upper limit value at which OUT1 switches Reset point 1 = lower limit value at which OUT1 switches Extended functions Opening of the lower menu level...
8.2.1 Explanation basic settings (CFG) Output function OUT1 • Flow and temperature: Hno, Hnc, Fno, Fnc Hno Hysteresis normally open Hnc Hysteresis normally closed Fno Window normally open Fnc Window normally closed Standard unit of measurement for volumetric flow Output logic: pnp / npn Measured value damping for switching output in seconds Measured value damping for analogue output in seconds MEDI...
8.3 Extended functions – Min/max memory – Display Main menu Lo.T 1234 CFG _ Hi.T 1234 MEM _ coLr GrEn DIS _ r1ou G1ou rd3 OFF SELd FLOW TEMP 8.3.1 Explanation min/max memory (MEM) Lo�T Min� value of the temperature measured in the process Hi�T Max�...
9 Parameter setting Parameters can be set before installation and set-up of the unit or during opera- tion� If you change parameters during operation, this will influence the function of the plant� ► Ensure that there will be no malfunctions in your plant� During parameter setting the unit remains in the operating mode�...
> Return to the next higher menu level� The changed parameter settings are not accepted� 9.1.3 Change to the process value display (RUN mode) There are 3 possibilities: 1� Wait for 30 seconds (→ 9.1.5 Timeout)� 2� Change from the submenu to the main menu, from the main menu to the pro- cess value display with [▲] or [▼].
9.2.2 Limit value monitoring with OUT1 / window function ► Select [SEL1] and set [FLOW]� Menu CFG: ► Select [ou1] and set the switching function: [SEL1] - [Fno] = window function/normally open [ou1] - [Fnc] = window function/normally closed Main menu: ►...
9.3.4 User settings (optional) 9.3.5 Set the standard unit of measurement for volumetric flow ► Select [uni] and set the unit of measurement: l/min, m /h (SBN2xx: gpm, Menu CFG: gph)� [uni] The selectable units of measurement depend on the respective unit� 9.3.6 Configuration of the standard display ►...
9.3.7 Configure colour change display ► Select [coLr] and define the colour of the process value display: Menu DIS: rEd, GrEn, r1ou, G1ou� [coLr] 1� Fixed colour setting: GrEn 2� Switching output OUT1 with hysteresis function: r1ou G1ou 3� Switching output OUT1 with window function: r1ou G1ou MAW = initial value of the measuring range...
9.3.10 Setting of the error behaviour of the outputs ► Select [FOU1] and set the value: Menu CFG: - [On] = output 1 switches ON in case of an error� [FOU1] - [OFF] = output 1 switches OFF in case of an error� [FOU2] - [OU] = output 1 switches irrespective of the fault as defined with the parameters�...
10 Operation 10.1 Reading the process value The LEDs 1-3 signal which process value is currently displayed� The process value to be displayed as standard (temperature or volumetric ) can be preset → 9.3.6 Configuration of the standard display� A standard unit of meas- urement can be defined for the volumetric flow quantity (l/min or m /h, for SBN2xx: gpm or gph →...
Setting pushbuttons locked, parameter change rejected� Active IO-Link communication� [S�Loc] Setting pushbuttons locked, parameter change rejected� Unlock using parameter setting software� [IOE�n] Malfunctioning� The unit is faulty and must be replaced� 11 Technical data Technical data and scale drawing at www�ifm�com�...
SEL1 FLOW SEL2 FLOW SELd FLOW FOU1 FOU2 (FLOW) L/min (gal/min) (FLOW) (FLOW) MEdI coLr The percentage values refer to the final value of the measuring range� The values in brackets apply to the SBN2xx designs� More information at www�ifm�com...
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