Danfoss ISD Encoder Box, Operating Instructions Manual, Page: 41 / 44

12.3 Emergency Codes
Code Severity Description NMT Reaction
0x5100 Error Power supply failure. Reset
0x8100 Warning CAN controller error
counter reached limit
CAN line I.
No change
0x8101 Warning CAN controller error
counter reached limit
CAN line II.
No change
0x8120 Warning CAN passive error
CAN line I.
No change
0x8121 Warning CAN passive error
CAN line II.
No change
0x8140 Warning Bus off CAN line I. No change
0x8141 Warning Bus off CAN line II. No change
0xFF02 Warning Write to log failed. No change
0xFF05 Error BiSS encoder is not
connected while start-BiSS
command is executed. No change
0xFF06 Error Encoder is counting in
reverse. Enter NMT pre-
operational state
0xFF09 Error QEP failed to detect zero
pulse. Enter NMT pre-
operational state
0xFF0A Error Encoder CRC failure. Enter NMT pre-
operational state
0xFF0B Error Encoder MaxAngleDif-
ference threshold
exceeded.
Enter NMT pre-
operational state
0xFF0F Warning Incorrect CAN-ID. No change
Table 12.2 Emergency Codes
12.4 Error Codes
Error Code Description
Err1 Under-voltage during power-up.
Err2 SD card not available.
Table 12.3 Error Codes
Appendix
VLT
®
ISD Encoder Box Operating Instructions
MG75F102 - VLT
®
is a registered Danfoss trademark 39
12 12