If You Encounter Problems; Problems Signalled By The Lights - bürkert 8012 Bedienungsanleitung

10.4.

If you encounter problems

DANGER
Risk of injury due to high pressure in the installation.
• Stop the circulation of fluid and release the pressure before loos-
ening the connections.
Risk of injury due to electrical discharge.
• Shut down and isolate the electrical power source before carrying
out work on the system.
• Observe all applicable accident protection and safety regulations
for electrical equipment.
Risk of injury due to high fluid temperatures.
• Use safety gloves to handle the device.
• Stop the circulation of fluid and bleed the pipe before loosening
the connections.
• Keep all easily flammable material and fluid away from the device.
Risk of injury due to the nature of the fluid.
• Respect the prevailing regulations on accident prevention and safety
relating to the use of aggressive fluids.
44
Type 8012
Maintenance and troubleshooting
10.4.1.

Problems signalled by the lights

Status Status Status
red green current
light light output
Flashes Off 22 mA
3 times
per
second
On Off 22 mA
Off Flashes 22 mA
twice per
second
English
Possible
What to do
cause
Full scale Check the proc-
exceeded ess parameters
(flow rate in
the pipe too
high)
Memory Switch off then
problem switch back on
the power supply.
If the error per-
sists, contact your
Bürkert retailer.
The optical Mount the sen-
detection sor, ensuring that
sensor is the arrow on the
mounted up- side of the hous-
side down ing indicates the
direction of the
fluid.