Faults - WIKA TLS Operating Instructions Manual

6. Faults

6. Faults
The following table contains the most frequent causes of
faults and the necessary countermeasures.
Faults
Power on
The tuning fork is
not vibrating
The indicator light
is off
Power on
The tuning fork is
vibrating
The indicator light
is off
Power on
The indicator light
flashes continuously
Power on
The tuning fork is
vibrating
The color of
indicator light is
reverse
Operating instructions, tuning fork level switch, model TLS
No. Causes
1 Wiring error
The power supply
cable is connected in
reverse
2 Circuit module
damage
1 The indicator light is
broken
2 Circuit module
damage
1 The indicator light is
broken
2 Circuit module
damage
3 Tuning fork is
damaged (Confirm
on site whether there
is deformation and
damage to the tuning
fork)
1 Wiring error
The Max. and Min.
level detection
selection error
2 Circuit module
damage
Solutions
Method
Wiring correctly
according to the
wiring diagram
Replace circuit
module damage
Replace the
indicator light
Replace circuit
module damage
Replace the
indicator light
Replace circuit
module damage
If the tuning fork is
damaged, there is
no way to handle
on site
Wring according
to the wiring
diagram
Replace circuit
module damage
EN
Place
On site
Return
Return
Return
Return
Return
Return
On site
Return
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