
Parameter Dictionary Parameters
Hall Input State. The lower three bits of the returned value give the present state of
the Hall input pins. The Hall state is the value of the Hall lines AFTER the ordering
and inversions specified in the Hall wiring configuration have been applied.
Latching Fault Status Register. Bit-mapped to show which latching faults have
occurred in the drive. When a latching fault has occurred, the fault bit (bit 22) of the
Drive Event Status Register (0xA0) is set. The cause of the fault can be read from
this register.
To clear a fault condition, write a 1 to the associated bit in this register. The events
that cause the drive to latch a fault are programmable. See Fault Mask (0xA7) for
details.
Latched Faults
Data flash CRC failure. This fault is considered fatal and cannot be cleared.
Drive internal error. This fault is considered fatal and cannot be cleared.
6 Under voltage.
Current limited by I
2
T algorithm.
14 Safety circuit fault.
Unable to control current.
Motor wiring disconnected (see Open Motor Wiring Check Current (0x19D)).
Input Pin Configuration Register. Some drives have one or more pull-up resistors
associated with their general-purpose input pins. On these drives, the state of the
pull-ups can be controlled by writing to this register.
Copley Controls Page 33
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