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FS100...-2LI-...
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Quick Start Guide
Flow Sensors FS100...-2LI-...
Additional documents
In addition to this document, the following documents can be found on the Internet at
www.turck.com:
(for access via QR code, refer to the back of the device):
■
Data sheet
■
Operating instructions
For your safety
Intended use
These devices are designed solely for use in industrial areas.
The compact flow sensors of the FS100...-2LI series are used to monitor flow velocities. Typical
applications include monitoring cooling circuits (e.g. in welding applications) and protecting
pumps from running dry. Based on the calorimetric operating principle, the devices can also be
used to measure the media temperature.
The devices must be used only as described in these instructions. Any other use is not in
accordance with the intended use. Turck accepts no liability for any resulting damage.
General safety instructions
■
The device must be mounted, installed, operated, parameterized and maintained only by
trained and qualified personnel.
■
The devices only meet the EMC requirements for industrial areas and are not suitable for use
in residential areas.
■
The sensors are not safety devices. Do not use the devices to ensure human or machine
safety.
Product description
Device overview
See Fig. 1: Front view.
Functions and operating modes
The compact flow sensors FS100...-2LI monitor the flow speed of liquid media (type
FS1... -... L-) and additionally measure the media temperature. The devices show the recorded
flow and temperature values on the front via status LEDs and an LED bar. The flow and tem-
perature values are converted into analog signals of 4...20 mA and provided at one of the two
outputs.
Mounting
General mounting instructions
For optimum monitoring, mount the sensor so that the probe of the sensor is fully immersed
f
in the medium:
> If the medium flows horizontally and deposits or gases (e.g. bubbles) are expected:
Mount the sensor horizontally (Fig. 3).
> If the medium flows in a horizontal direction, and the flow channel is not completely
filled with the medium: Mount the sensor from below (Fig. 4).
> If the medium flows in a vertical direction: Only mount the sensor in risers.
Observe minimum clearances from potential interference (pumps, valves, flow straighteners,
f
pipe bends, changes in cross sections (Fig. 5)
Ensure that the tip of the probe does not touch the opposite interior wall of the flow channel.
f
Special mounting instructions
f
Only mount Turck sensors of the FS series with thread adapters of the FL-F series.
Fit one of the two seals (supplied) between the thread adapter and the process connection
f
(e.g. socket).
Screw the thread adapter with a seal to the process connection (torque max 100 Nm).
f
Guide the probe through the thread adapter and fasten the sensor (coupling nut M18 × 1.5)
f
hand tight to the thread adapter.
> For a standard flow range (3...300 cm/s): The probe can be fitted in any direction in the
medium (around 360 °).
> For an extended flow range (1...300 cm/s): Fit the probe so that the flow direction is
aligned to the mark, tolerance range ± 45° (Fig. 6).
f
Screw the M18 × 1.5 coupling nut onto the thread adapter (torque max 40 Nm).
Option: Turn the sensor head within the 340 ° range to ensure optimum operability and
f
readability.
If the thread adapter is removed and refitted, use a new seal (spare seal supplied).
f
Re-assign the teach values of the sensor after it has been removed and reinstalled.
f
Connection
Connecting plug devices
Connect the connection cable coupling to the sensor connector.
f
Connect the connection cable to the power source as shown in the wiring diagram (see
f
"Wiring Diagram").
Connecting cable devices
Connect the sensor connection cable to the power source as shown in the wiring diagram
f
(see "Wiring Diagram").
Commissioning
The device automatically becomes operational once the power supply is switched on.
Operation
WARNING
The housing in the sensor area can heat up to above 75 °C (167 °F).
Burns through hot housing surfaces!
Protect the housing against contact with flammable substances.
➤
Secure the housing against unintentional contact.
➤
LED status indicators – operation
LED
Display
Meaning
PWR
Green
Device is ready for operation
FLOW
Yellow
see "Setting"/"LED Indicators – Diagnostic Messages"
Flashing yellow
Off
TEMP
Yellow
see "Setting"/"LED Indicators – Diagnostic Messages"
Flashing yellow
Off
LOC
Yellow
Device is locked
Flashing yellow Locking/unlocking process active
Off
Device unlocked
FLT
Red
Error, see "LED Indicators – Diagnostic Messages"
LED indicator bar – flow monitoring
Display of the LED colors in the LED indicator bar:
GN
YE
Flashing
MAX/MIN mode
LED indicator bar
Green LEDs: Indicate the flow speed as a proportion of the
indication range (0...11 LEDs: 0...100 %).
LED indicator bar – temperature monitoring
To display the temperature, activate and hold [Set] in display mode.
f
Temperature monitoring
LED indicator bar
Yellow LEDs: Indicate the media temperature as a proportion of
the indication range (0...11 LEDs: -40...+180 °C/-40...+356 °F).
Setting
To prevent unintended entries the device is automatically locked after switching on and after 5
min without actuation (in setting mode after 30 min).
Locking the device (LOC)
Activate [MODE] and [SET] and hold for 3 s.
➤
LOC LED first flashes and then turns a steady yellow.
➥
Unlocking the device (uLOC)
LED indicator bar
Activate and hold [ENTER] until all the LEDs in the LED bar turn
➤
green and the LED bar briefly flashes green twice.
2 × flash
Swipe the touch pads with your finger – in the order [MODE],
➤
[ENTER], [SET] – until all the LEDs (3 × 3) in the LED bar are
flashing green.
Release the touch pads.
➤
LOC LED flashes first and then goes out.
➥
Setting options – devices with analog output for flow monitoring (Fig. 2)
Indication range:
MAX/MIN teach: Teach in the upper and lower limit values for the
MAX/MIN Teach
flow monitoring indication range
Advanced settings
Reset to last setting
Reset to factory settings
MAX/MIN teach – setting the indication range for flow
To open from display mode: Activate [MODE] twice.
f
Menu
LED indicator bar
Setting the indicated range for the flow
Continue to the next menu: Activate [MODE] once.
➤
1. Set the upper limit value:
Operate the flow speed in the application at the upper limit
value and activate [SET] once.
DeltaFlow active: LED 11 in the LED bar flashes yellow
➥
System not yet stabilized.
Wait until the LED is flashing green.
➤
Once LED 11 in the LED bar is flashing green, the system
➤
has stabilized: Activate [SET] for 3 s until LED 11 is a steady
green.
Store the upper limit value: Activate [ENTER] once:
➤
2 × flash
LED bar briefly flashes green twice.
➥
2. Set the lower limit value: Operate the flow speed in the ap-
plication at the lower limit value.
Menu
LED indicator bar
The system checks the MAX/MIN gap:
➥
LED moves to position 1 and flashes yellow:
MAX/MIN gap OK.
LED does not move to position 1 and flashes yellow:
➤
MAX/MIN gap too small.
Reduce the flow speed.
➤
DeltaFlow active: LED 1 in the LED bar flashing yellow:
➥
System has not yet stabilized.
Wait until the LED is flashing green.
➤
Once LED 1 in the LED bar is flashing green, the system has
➤
stabilized: Activate [SET] for 3 s until LED 1 in the LED bar is
a steady green.
Store the lower limit value: Activate [ENTER] once.
➤
2 × flash
LED bar briefly flashes twice.
➥
The device switches to the display mode.
Advanced settings
Starting/Exiting "Advanced settings" menu sequence
LED indicator bar
Start "Advanced Settings":
Activate [MODE] for at least 4 s until all LEDs in the LED bar
➤
turn green and the LED bar briefly flashes green twice.
2 × flash
Exit "Advanced Settings":
Automatically: Do not activate the touch pads for at least 30 s.
➤
Manually: Activate [MODE] + [SET] simultaneously once.
➤
2.1 Resetting to pre-settings
Menu
LED indicator bar
Resetting to pre-settings
LEDs 11...6 will flash yellow one after the other.
Continue to the next menu:
Activate [MODE] once.
➤
Reset to last saved setting:
Activate [SET] for at least 3 s until LEDs 11...6
➤
quickly flash green one after the other.
Save settings: Activate [ENTER]
➤
2 × flash
LED bar briefly flashes green twice. The next menu
➥
appears.
2.2 Resetting to Factory Settings
Menu
LED indicator bar
Reset to factory settings:
LEDs 11...1 will flash yellow one after the other.
Go to the next menu:
Activate [MODE] once.
➤
Resetting to factory settings:
Activate [SET] for at least 3 s until LEDs 11...1
➤
quickly flash green one after the other.
Save settings: Activate [ENTER].
➤
2 × flash
LED bar briefly flashes green twice. The next menu
➥
appears.
LED indicators – diagnostic messages
Status LEDs
LED indicator bar
Error
FLOW
TEMP
FLT
Flashing
–
–
Flow speed above the indication
yellow
range
Flashing
–
–
Flow speed below the indication
yellow
range
–
Flashing
–
Media temperature above the
yellow
indication range
–
Flashing
–
Media temperature below the
yellow
indication range
–
–
Red
–
General error
(shuts down all outputs, manual
reset required)
Repair
The device is not intended for repair. Take defective devices out of operation and send them to
Turck for fault analysis. Refer to our return acceptance conditions when returning the device to
Turck.
Disposal
The devices must be disposed of correctly and must not be included in general house-
hold garbage.
FS100-300L...-2LI-...
Compact Flow Sensors
Quick Start Guide
100002657 2012
Additional
information see
turck.com
Power ON
DeltaFlow Monitoring
Flow
no
Check LED
Holding time
acc. small
t
=
yes
HeatUp
t
+ t
fix
Flow
Flow
SET
Temp Display
Display
≤ 1 s
MAX/MIN Teach – Setting Indication Range for Flow
MODE
Set
MAX/MIN
SET
Flow
SET
MAX teach
ENTER
MIN?
teach
3 s
Yes
Flow +
SET
MIN teach
ENTER
MAX-MIN gap
3 s
Save
MODE
> 4 s
Advanced Settings
Back to
Set back to
Cancel
SET
ENTER
Pre-Settings
Pre-Settings
Settings
3 s
Save
MODE
Back to
Set back to
SET
ENTER
Fact.-Settings
Fact.-Settings
3 s
Save
MODE
b
prick punch mark
a
d
a ≥ 10 x d
b ≥ 5 x d
© Hans Turck GmbH & Co. KG | 100002657 2020-12 | DE EN
No
MODE
MODE
+
SET
simultaneously
A
A
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