Operating instructions
CleverLevel switch, LFFS
Teach-In using the FlexProgram and FlexProgrammer 9701
Sophisticated settings for Teach-In as well as output type, diagnostics, data logging, tag no. and damping can be configured using
the FlexProgrammer 9701. Integrated HELP-menus will give full instruction.
Press
or
to browse the menus
to access current menu point
to return to previous menu
and
simultaneously to reset FlexProgrammer
and go in sleep mode
Teach-In
Press
and
simultaneously
Select Menu “Teach-In”
Search for product
= Product LFS/LBFS
At empty tank
setting 0%
At full tank
setting 100%
Manually Teach-In
Make sure that power is on before Teach-In.
For best Teach-In it is important the product is fixed in the final application.
During Teach-In mode the light intensity of the LED will decrease, please protect your eyes.
Step
To do
LED
Result
1
Connect terminal ”Teach-In” to
- VDC (T1 or T2) for 3,5 second
Flash 1 time per second
Ready for Teach-in
2
With no media present connect
”Teach-In” to - VDC shortly
Light on for 2 second and then flash
Register ”empty” state. Pls. See note
3
With media present connect
”Teach-In” to - VDC shortly
Light on for 2 seconds
Register ”full” state, stores the value and returns to
Normal operation with new setting
NOTE:
If the media is sticky, foamy, powdery or in other ways leaving parts of the media at the sensor tip this situation has to be estab-
lished also during the Teach-In process. Otherwise a faulty calibration can be the result.
If Teach-In for some reason do not succeed, the CleverLevel Switch LFFS will enter “Error State” and automatically reload factory
settings . The factory settings can always be reloaded by connecting the terminal “Teach-In” to -VDC for more than 6.5 seconds.
A reloaded factory settings will be confirmed by pulsing light intensity 3 times.
Error state description LED
Result
Error state
Blinking, 3 × short and 1 × long Can normally be fixed by powering off and on and remake the Teach-In.
Alternatively remake the Teach-In configuration by use of the FlexPro-
Using the FlexProgrammer 9701 alone and Teach-In
FlexProgrammer 9701 stand alone menu
Press
Turn on FlexProgrammer if in sleep mode
Empty configuration
Search for product
LFFS/LBFS configuration
Product
LFFS / LBFS
TAG number
xxxxxxxxxxxxxxx
Range min.
x.x%
Range max.
xx.x%
Damping
x,x sec
Output config. Xxxxxxx
Trigger level
xx,x%
Range hyst.
x,xx%
Trigger hyst.
x.xx%
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Operating instructions: 11109132 07 EN Page 6 / 12
