Curtis 1352 eXm Manual, R ev. D
23
Table 2 Parameter Denitions
Manufacturer’s Status Register, Store Parameters, and Restore Parameters require
further explanation.
Manufacturer’s Status Register
The Manufacturer’s Status Register reflects the present fault flags. Each fault
has its own bit in the Status Register. Unlike the LED Status of the Emergency
Message, which can only relay the highest priority fault, the 32-bit Status
Register shows all present faults.
Fault Bit Location Description
*
Internal_Fault LSB: Bit 0 Internal hardware or Software fault
EEPROM_Fault Bit 1 EEPROM did not write, or checksum failure
Over_Voltage Bit 2 Supply is over the set voltage limit
Under_Voltage Bit 3 Supply is under the set voltage limit
Over_Temperature Bit 4 Temperature is over the 95°C limit
Under_Temperature Bit 5 Temperature is under the -50°C limit
Driver_Current_Limit Bits 6 – 11 Driver 1 – 6 is over the current limit
Driver_Open_Detect Bits 12 – 17 Driver 1 – 6 output pin is disconnected
PDO_Timeout Bit 18 Too much time between PDOs
SDO_Fault Bit 19 SDO was aborted
CAN_Bus Bit 20 CAN Bus error frame faults
Bits 21 – 31 Reserved (presently unused)
*
See Section 6: Diagnostics and Troubleshooting for more detailed descriptions
and probable causes of these faults.
5 — SDO: Communication Profile Objects
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