Lenze E94ARNE Regenerative power supply - Manual (Page 126)

9400 regenerative power supply module | Parameter setting
"CAN on board" system bus
Parameter data transfer
126
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EDS94ARNExxxx EN 2.3 - 06/2014
6.7.2.4 Error messages
When an error has occurred, the addressed node generates a telegram with the "Error
response" command (0x80).
 The telegram contains the index and subindex of the code in which the error occurred.
 Bytes 5 ... 8 contain the error code.
– The error codes are standardised according to DS301 V4.02.
– The error code is displayed inverse to the read direction (see below example).
Example
Error code "0x06 04 00 41" in bytes 5 ... 8:
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8th byte
Command Index Subindex Error code
0x80
(128)
Low byte High byte Low word High word
Low byte High byte Low byte High byte
1st byte 2nd byte 3rd byte 4th byte 5th byte 6th byte 7th byte 8th byte
Command Index Subindex Error code
0x41 0x00 0x04 0x06