Purpose: MER is a 16-bit status register. It groups together all the errors conditions. Most of the error conditions trigger the FAULT status.
TML Address: 0x08FC
Contents. MER information is structured as follows:
Bit 15 ENST. Enable status of drive/motor
0 = |
Enabled |
1 = |
Disabled |
Bit 14 CMDER. Command error
0 = |
No command error |
1 = |
Command error. The bit is set in 2 cases:
|
Bit 13 UVER. Under voltage error
0 = |
No under voltage error |
1 = |
Under voltage error |
Bit 12 OVER. Over voltage error
0 = |
No over voltage error |
1 = |
Over voltage error |
Bit 11 OTERD. Drive over temperature error
0 = |
No drive over temperature error |
1 = |
Drive over temperature error |
Bit 10 OTERM. Motor over temperature error
0 = |
No motor over temperature error |
1 = |
Motor temperature error |
Bit 9 I2TER. I2T protection error
0 = |
No drive or motor I2T error |
1 = |
Drive or motor I2T error |
Bit 8 OCER. Over-current error
0 = |
No over-current error |
1 = |
Over-current error |
Bit 7 LSNST. Negative limit switch status
0 = |
LSN in not active |
1 = |
LSN is active |
Bit 6 LSPST. Positive limit switch status
0 = |
LSP is not active |
1 = |
LSP is active |
Bit 5 WRPSER. Hall sensor missing /Resolver error /BiSS error /Position wrap around error
0 = |
No error |
1 = |
Error |
Bit 4 SCIER. Communication error
0 = |
No serial or internal communication error |
1 = |
Serial or internal communication error |
Bit 3 CTRER. Control error
0 = |
No control error |
1 = |
Control error |
Bit 2 STPTBL. Setup table status
0 = |
The drive/motor has a valid setup table |
1 = |
The drive/motor has an invalid setup table |
Bit 1 SCER. Short-circuit protection status
0 = |
No short-circuit error |
1 = |
Short-circuit error |
Bit 0 CANBER. CAN bus status
0 = |
No CAN bus error |
1 = |
CAN bus error |