Code
Cause
Troubleshooting
A 102
Two-hand opera-
tion, block
A second manual switch with only a single
button is connected to the control system. To
enable movement, you must press this button
at the same time as you press the UP 1 or
DOWN 1 button.
A 103
Two-hand opera-
tion, button missing
The control system is configured for operation
with an manual enable switch (two-hand
operation), however the manual enable
switch is not connected or is defective.
Either connect the manual enable switch or
exchange it.
A 111
Travel monitoring
The control system has detected an
error during movement of the bench. The
bench may be jammed or overloaded, or a
motor is not correctly connected to the con-
trol system. Rectify the fault and then move
the bench briefly in the opposite
direction.
A 112
Hall sensor,
no signal
System overload! Disconnect the device from
the mains. If the same error message is still
reported after 10 hours, contact your
customer service.
A 113
Hall sensor, wrong
direction of rotation
of the motor
A 114
Motor missing, no
connection
A 115
Motor missing, no
power
A 201
Continuous running
time, block
The drives have been running longer than
is permissible. To protect the control system
from overheating, operation will then be
blocked for a few minutes.
After expiry of the protection period the
drives can once again be operated.
A 202
Overheating
System overload! Disconnect the device from
the mains. If the same error message is still
reported after 10 hours, contact your custom-
er service.
A 215
Drive overcurrent
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Summary of Contents for mLevel
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