Error descriptions
Parameter manual b maXX BM5800
Document No.: 5.16029.03 Baumüller Nürnberg GmbH
738
of 814
4.5
420 Warning Battery load to small EnDat
encoder has messaged warning „Battery load to small“; see
Z137.38– and error number 412; preventative battery change is rec-
ommended.
No response
421 Warning Reference point EnDat
encoder has messaged warning Reference point; see
Z137.38–; preventative maintenance is recommended.
No response
422 Parity errors in received data Parity errors in the received data of SSI Pulse block
423 Received data invalid Received data of SSI encoder are invalid. Pulse block
428 Encoder monitoring: difference
between analog and digital position too
high
HIPERFACE encoders: The absolute position is read via the serial
HIPERFACE interface and compared to the analog position calu
-
lated from the analog SinCos signals by the FPGA. If the position
errors absolute value (
Z14.22–) is higher than the defined error
threshold (Z14.21–) this error is set.
Pulse block
429 EnDat baud rate too low for digital posi-
tion transmission
If the calculation and transmission of the digital position of the EnDat
encoder lasts longer than 61.5
µs the error is displayed. The calcula-
tion of the transmission time is the following:
Duration = Mode command transmission + t
Cal
(encoder type plate)
+ positioning transmission
No response
430 Invalid encoder type The set encoder type (Z106.1–) is not permitted because it is not
supported by the installed FPGA.
No response
431 Transmitting error between the DSL
master/slave
Failure in the HIPERFACE DSL
encoder due to the EMC or shock/
vibration
Position is estimated as long as the error is applied. If the error
remains longer than 5 speed control cycles in series the error 405 is
enabled.
Adjustable
500 New set value not transferred to the
controller soon enough
The new set value was not transferred to the controller (position or
speed controller) through the set value manager for a minimum of
three times soon enough. Extrapolation is carried out up to the come
in of the next set value.
m Cause:
A possible cause could be too much consumed time for computa-
tion of activated functions.
n Remedy:
Check if unused functions were accidentally activated. Example:
Analogous outputs or RT oscilloscope are activated prior to initial
operation.
No response
501 Current controller cycle time > RT0-
Cycle time
The time slice RT0 includes the speed and position controller, the
encoder evaluation and the motor control. The current controller
cycle time is defined by the setting of the PWM frequency (parame
-
ter Z130.15–).
n Remedy:
The error can be reset as soon as the PWM frequency (parameter
Z130.15–) of the reporting axis or the RT0-Cycle time (parameter
Z1.8–) will be adjusted to a valid combination
Pulse block
503 Torque coupling improper drive operat-
ing mode
Operating mode must be Speed control (-3) or Speed setting (2).
In the other operating modes the error will be initiated, if it will be
tried to activate the torque coupling
504 Torque coupling configuration error Configuration error:
m Device internal cross communication at single axis unit impossible
Error
num-
ber
Brief error text Error description Default set-
ting for
Error
Response
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