Operation
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204166 / 848560300010
2021-08-06·BA00·III·en·12
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Grounding monitoring device
Series 8485
8.3
Displays
The corresponding indicator lamps on the device indicate the operating conditions of the
device (also see the "Intended use" and "Device design" chapters).
8.4
Troubleshooting
If the error cannot be eliminated using the specified procedures:
▶
Contact R. STAHL Schaltgeräte GmbH.
For rapid processing, have the following information ready:
• Type and serial number of the device
• Revision no./firmware version
• Purchase details
• Error description
• Intended purpose (especially input/output circuit)
Colour
Indicator lamp lights up
Indicator lamps go out
Green
Device is supplied with
auxiliary power and is in the
state "Grounding is
available".
• Refuelling can be
started.
Device is not in operation, power
supply is not available or clamp is
deactivated.
Red
Device is supplied with
auxiliary power and is in the
state "Grounding is not
available".
Device is in operation, power supply is
not available or clamp is deactivated.
Red + green
indicator lamps
flashing
The manual control of the
contacts is activated.
Power supply not available.
Error
Cause of error
Troubleshooting
Red indicator lamps
go out
Auxiliary power failure
• Monitor the wiring of the auxiliary
power supply.
• If the fuse is defective, have the
device repaired.
Clamp is deactivated
Activate clamp via the software.
Red indicator lamp is
on, green indicator
lamp is off despite
contact with the
object
The measured value is
outside the set limiting values
• Connect the grounding cable with
the object to be grounded.
• Read out the measured value
using the configuration kit.
• Adjust the limiting values so that
the object can be detected.
The object adjustment is
defective
Adjust the DIP switch according to the
type of the object to be grounded.
The grounding monitoring
device has been connected
to the object to be grounded
after the connection of the
filling arm.
• Disconnect the filling arm from
the object to be grounded.
• Connect the grounding
monitoring device to the object
and then connect the filling arm
with the object.
Содержание 8485 Series
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