Seca 654 - 10.3 Height measurement, ultrasonic

126 • seca 655/654
17-10-07-654-100_01-2020B
10.3 Height measurement, ultrasonic
Autohold function cannot
be deactivated
Device is connected to a network
(intended behavior): Autohold function
is activated automatically.
If necessary, disconnect device from
network
001-272XX-XXX
to
008-272XX-XXX
Load cell or weight calculation module
defective
Inform seca Service
020-272XX-XXX
to
023-272XX-XXX
One corner of the scale has been
loaded excessively.
• Distribute weight evenly
• Disconnect the plug-in power supply unit
from the socket
• Plug the plug-in power supply unit into the
socket; the device and the multifunctional
display switch on automatically
• Inform seca Service
010-272XX-XXX
The scale has been switched on with
too high a load.
• Remove the weight from the weighing
platform
• Disconnect the plug-in power supply unit
from the socket
• Plug the plug-in power supply unit into the
socket; the device and the multifunctional
display switch on automatically
013-272XX-XXX
The scale was caused to oscillate and
was unable to determine the zero point.
• Disconnect the plug-in power supply unit
from the socket
• Plug the plug-in power supply unit into the
socket; the device and the multifunctional
display switch on automatically
019-272XX-XXX
Ambient temperature too high or too
low.
• Observe ambient conditions for operation,
transport, and storage ➔
General
technical data, page 135
Fault/error code Cause Remedy
Fault/error code Cause Remedy
symbol appears
during calibration
Calibration failed
• Make sure that no objects or people are in
the immediate vicinity of the device during
calibration
• Make sure that the supplied calibration
rod was used
• Make sure that the calibration rod is posi-
tioned centrally on the foot silhouettes of
the weighing platform
Ultrasound measuring
head status LED does not
light up
Device is in an undefined state
following implausible inputs.
• Take power supply unit out of the socket
• Wait approx. 1 minute
• Plug the power supply unit into the
socket; the device and the multifunctional
display switch on automatically
Wiring in the ultrasound measuring
head incorrect
Wire the ultrasound measuring head as
described in the corresponding assembly
instructions
The status LED is defective. Inform seca Service