35 / 84
6 • Remedying malfunctions
80116-938_V24392
2023-03
M 113 Spark is available with a
mode that does not per
-
mit sparks – during acti-
vation.
Check the accessories. If
the error persists, notify
Erbe Service.
M 114 Insufficient information
shown by the HF sensors
– during activation.
No AC signal for HF cur-
rent or HF voltage sensors
available.
Restart the unit. If the
error occurs again, notify
Erbe Service.
M 120 Comparison of the power
of the power supply unit
and HF – during activa
-
tion.
Verification of whether
the HF power is greater
than the power of the
power supply unit for a
longer period.
Restart the unit. If the
error occurs again, notify
Erbe Service.
M 121 Nominal voltage of the
power supply unit reaches
the maximum for the acti
-
vated mode and no HF
peak voltage is generated
from it – during activa
-
tion.
Similar error pattern as in
the case of continuous
modes and error 39.
Restart the unit. If the
error occurs again, notify
Erbe Service.
M 131 CAN warning. The warn-
ing level of the CAN error
counter has reached 96.
ECB malfunction. Disconnect the footswitch
or add-on modules from
the unit.
If the advisory message
persists and can be repro
-
duced, notify Erbe Service.
M 132 CAN error during opera-
tion.
Disconnect the footswitch
or add-on modules from
the unit.
If the advisory message
persists and can be repro
-
duced, notify Erbe Service.
M 133 The measurement of tem-
perature on the MCM has
malfunctioned.
Restart the unit. If the
error occurs again, notify
Erbe Service.
M 134 PFC timeout. PFC signals
50
ms as "not good".
Check of the PFC on the
PSU. Operation at 90
V?
Restart the unit. If the
error occurs again, notify
Erbe Service.
Display on the unit: M or M-A, detecting module: MCM
Error code Description Additional information Action
To Next Page
Loading...
