Troubleshooting and fault correction
Operation manual
b maXX
BM4100 (NWR)
Document no.: 5.04052.09
93
9
9.4
Error handling
The error messages in the system are built up hierarchically
An error message can result from a beneath in the hierarchic arranged error message.
This is why the message ’Error’ (level 1) can base on an error, which e. g. has appeared
in „ModuleError“ (level 2)., because there is a failure in „Function module1“ (level 3, e. g.
Sincos-encoder module).
Error memory
From firmware V03.11 onwards an internal error memory exists to read out errors by a
higher-level open-loop control. All occurrent errors which lead to an error response of the
drive are saved chronologically in this error memory.
A read access to the error memory is done element by element with an index parameter
(P0258) and a value parameter (P0259).
The error memory will be deleted completely at error acknowledgment (Bit 7 = 1 in control
word).
For a further description see parameter P0257 in the Parameter Manual.
Error display
If an error appears, the according definite error message is displayed within a short time
in ProDrive in the menu „device manager’ and on the 7-segment display.
NOTE!
The device is provided with predefined error reactions. You are able to set the error
reaction of the device in ’Depending on settings’ in the column ’Reaction’ marked er-
ror messages. An exception here are errors, which have to have an immediate pulse
inhibit as a consequence. These can not be changed due to safety reasons.
Summary of Contents for b maXX 4100 Series
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